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0028747: Incorrect result of the section operation after edge refinement

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Implementation of the method for simplification of the result of Boolean Operation on the API level.
The method BRepAlgoAPI_BuilderAlgo::SimplifyResult has been added, so the derived classes such as BooleanOpeation and Splitter can also use this method.
The result shape simplification should be called after the operation is done. The simplification is performed by the means of ShapeUpgrade_UnifySameDomain algorithm.

Draw command "bsimplify" has been added to control the simplification options.
Documentation for new functionality and draw commands controlling the options of Boolean operations.
Test cases for the new functionality.

Side-effect change:
The algorithms in Boolean component have been changed to use the BRepTools_History as a History tool.
Now it became possible to disable the collection of shapes modifications during Boolean Operations, which may be useful for performance sake (in draw the option is controlled by *setfillhistory* command).
Draw command "unifysamedom" has been changed to accept the angular tolerance in degrees instead of radians.
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emv 2018-04-26 14:35:35 +03:00 committed by bugmaster
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10
dox/dev_guides/upgrade/upgrade.md
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@ -1587,3 +1587,13 @@ Previously the algorithm could create a shape with the same degenerated edge sha
@subsection upgrade_740_extremaalgo Changes in behavior of Extrema algorithms
Since OCCT 7.4.0 exception is thrown on the attempt of taking points in case of infinite number of solution (IsParallel status). Request of distances is available as before. Method NbExt() always returns 1 in such cases.
@subsection upgrade_740_removed Removed features
* The following methods of the class *BRepAlgoAPI_BooleanOperation* have been removed as obsolete or replaced:
- *BuilderCanWork* can be replaced with *IsDone* or *HasErrors* method.
- *FuseEdges* removed as obsolete.
- *RefineEdges* replaced with new method *SimplifyResult*.
* The method *ImagesResult* of the class *BOPAlgo_BuilderShape* has been removed as unused. The functionality of this method can be completely replaced by the history methods *Modified* and *IsDeleted*.
* The method *TrackHistory* of the classes *BOPAlgo_RemoveFeatures* and *BRepAlgoAPI_Defeaturing* has been renamed to *SetToFillHistory*.
* The method *GetHistory* of the class *BRepAlgoAPI_Defeaturing* has been renamed to *History*.

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dox/user_guides/boolean_operations/boolean_operations.md
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@ -3070,6 +3070,50 @@ generated gf2 com_hist f2
~~~~
@section occt_algorithms_simplification BOP result simplification
The API algorithms implementing Boolean Operations provide possibility to simplify the result shape by unification of the connected tangential edges and faces.
This simplification is performed by the method *SimplifyResult* which is implemented in the class *BRepAlgoAPI_BuilderAlgo* (General Fuse operation).
It makes it available for users of the classes *BRepAlgoAPI_BooleanOperation* (all Boolean Operations) and *BRepAlgoAPI_Splitter* (split operation).
The simplification is performed by the means of *ShapeUpgrade_UnifySameDom* algorithm. The result of operation is overwritten with the simplified result.
The simplification is performed without creation of the Internal shapes, i.e. shapes connections will never be broken. It is performed on the whole result shape.
Thus, if the input shapes contained connected tangent edges or faces unmodified during the operation they will also be unified.
History of the simplification is merged into the main history of operation, thus it will be accounted when asking for Modified, Generated and Deleted shapes.
Some options of the main operation are passed into the Unifier:
- Fuzzy tolerance of the operation is given to the Unifier as the linear tolerance.
- Non destructive mode here controls the safe input mode in Unifier.
For controlling this possibility in DRAW the command **bsimplify** has been implemented. Please see the @ref occt_draw_bop_options "Boolean Operations options" chapter in draw user guide.
@subsection occt_algorithms_simplification_examples Examples
Here is the simple example of simplification of the result of Fuse operation of two boxes:
~~~~
bsimplify -f 1
box b1 10 10 15
box b2 3 7 0 10 10 15
bclearobjects
bcleartools
baddobjects b1
baddtools b2
bfillds
bapibop r 1
~~~~
<table align="center">
<tr>
<td>@figure{/user_guides/boolean_operations/images/bop_simple_001.png, "Not simplified result", 420}</td>
<td>@figure{/user_guides/boolean_operations/images/bop_simple_002.png, "Simplified result", 420}</td>
</tr>
</table>
@section occt_algorithms_11b Usage

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dox/user_guides/draw_test_harness/draw_test_harness.md
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@ -6876,6 +6876,9 @@ tscale c1 0 0 0 0.5
@subsubsection occt_draw_7_6_1 fuse, cut, common
These commands are no longer supported, so the result may be unpredictable.
Please use the commands bfuse, bcut, bcommon instead.
Syntax:
~~~~~
fuse name shape1 shape2
@ -6912,6 +6915,9 @@ ttranslate s4 0 -40 0
@subsubsection occt_draw_7_6_2 section, psection
These commands are no longer supported, so the result may be unpredictable.
Please use the command bsection instead.
Syntax:
~~~~~
section result shape1 shape2
@ -6957,185 +6963,13 @@ sr is a shape COMPOUND FORWARD Free Modified
@subsection occt_draw_7_7 New Topological operations
The new algorithm of Boolean operations avoids a large number of weak points and limitations presented in the old Boolean operation algorithm.
It also provides wider range of options and diagnostics.
The algorithms of Boolean component are fully described in the @ref occt_algorithms_1 "Boolean Operations" of boolean operation user guide.
The new algorithm of Boolean operations avoids a large number of weak points and limitations presented in the old boolean operation algorithm.
For the Draw commands to perform operations in Boolean component please read the dedicated section @ref occt_draw_bop "Boolean operations commands"
@subsubsection occt_draw_7_7_1 bparallelmode
* **bparallelmode** enable or disable parallel mode for boolean operations. Sequential computing is used by default.
Syntax:
~~~~~
bparallelmode [1/0]
~~~~~
Without arguments, bparallelmode shows current state of parallel mode for boolean operations.
* *0* Disable parallel mode,
* *1* Enable parallel mode
**Example:**
~~~~~
# Enable parallel mode for boolean operations.
bparallelmode 1
# Show state of parallel mode for boolean operations.
bparallelmode
~~~~~
@subsubsection occt_draw_7_7_2 bop, bopfuse, bopcut, boptuc, bopcommon
* **bop** defines *shape1* and *shape2* subject to ulterior Boolean operations
* **bopfuse** creates a new shape by a boolean operation on two existing shapes. The new shape contains both originals intact.
* **bopcut** creates a new shape which contains all parts of the second shape but only the first shape without the intersection of the two shapes.
* **boptuc** is a reverced **bopcut**.
* **bopcommon** creates a new shape which contains only whatever is in common between the two original shapes in their intersection.
Syntax:
~~~~~
bop shape1 shape2
bopcommon result
bopfuse result
bopcut result
boptuc result
~~~~~
These commands have short variants:
~~~~~
bcommon result shape1 shape2
bfuse result shape1 shape2
bcut result shape1 shape2
~~~~~
**bop** fills data structure (DS) of boolean operation for *shape1* and *shape2*.
**bopcommon, bopfuse, bopcut, boptuc** commands are used after **bop** command. After one **bop** command it is possible to call several commands from the list above. For example:
~~~~~
bop S1 S2
bopfuse R
~~~~~
**Example:**
Let us produce all four boolean operations on a box and a cylinder:
~~~~~
box b 0 -10 5 20 20 10
pcylinder c 5 20
# fills data structure
bop b c
bopfuse s1
ttranslate s1 40 0 0
bopcut s2
ttranslate s2 -40 0 0
boptuc s3
ttranslate s3 0 40 0
bopcommon s4
ttranslate s4 0 -40 0
~~~~~
Now use short variants of the commands:
~~~~~
bfuse s11 b c
ttranslate s11 40 0 100
bcut s12 b c
ttranslate s12 -40 0 100
bcommon s14 b c
ttranslate s14 0 -40 100
~~~~~
@subsubsection occt_draw_7_7_3 bopsection
Syntax:
~~~~~
bop shape1 shape2
bopsection result
~~~~~
* **bopsection** -- creates a compound object consisting of the edges for the intersection curves on the faces of two shapes.
* **bop** -- fills data structure (DS) of boolean operation for *shape1* and *shape2*.
* **bopsection** -- is used after **bop** command.
Short variant syntax:
~~~~~
bsection result shape1 shape2 [-2d/-2d1/-2s2] [-a]
~~~~~
* <i>-2d</i> -- PCurves are computed on both parts.
* <i>-2d1</i> -- PCurves are computed on first part.
* <i>-2d2</i> -- PCurves are computed on second part.
* <i>-a</i> -- built geometries are approximated.
**Example:**
Let us build a section line between a cylinder and a box
~~~~~
pcylinder c 10 20
box b 0 0 5 15 15 15
trotate b 0 0 0 1 1 1 20
bop b c
bopsection s
# Short variant:
bsection s2 b c
~~~~~
@subsubsection occt_draw_7_7_4 bopcheck, bopargshape
Syntax:
~~~~~
bopcheck shape
bopargcheck shape1 [[shape2] [-F/O/C/T/S/U] [/R|F|T|V|E|I|P]] [#BF]
~~~~~
**bopcheck** checks a shape for self-interference.
**bopargcheck** checks the validity of argument(s) for boolean operations.
* Boolean Operation -- (by default a section is made) :
* **F** (fuse)
* **O** (common)
* **C** (cut)
* **T** (cut21)
* **S** (section)
* **U** (unknown)
* Test Options -- (by default all options are enabled) :
* **R** (disable small edges (shrink range) test)
* **F** (disable faces verification test)
* **T** (disable tangent faces searching test)
* **V** (disable test possibility to merge vertices)
* **E** (disable test possibility to merge edges)
* **I** (disable self-interference test)
* **P** (disable shape type test)
* Additional Test Options :
* **B** (stop test on first faulty found) -- by default it is off;
* **F** (full output for faulty shapes) -- by default the output is made in a short format.
**Note** that Boolean Operation and Test Options are used only for a couple of argument shapes, except for <b>I</b> and <b>P</b> options that are always used to test a couple of shapes as well as a single shape.
**Example:**
~~~~~
# checks a shape on self-interference
box b1 0 0 0 1 1 1
bopcheck b1
# checks the validity of argument for boolean cut operations
box b2 0 0 0 10 10 10
bopargcheck b1 b2 -C
~~~~~
@subsection occt_draw_7_8 Drafting and blending
Drafting is creation of a new shape by tilting faces through an angle.
@ -8051,10 +7885,44 @@ Options:
Draw module for @ref occt_modalg_hist "History Information support" includes the command to save history of modifications performed by Boolean operation or sibling commands into a drawable object and the actual history commands:
* *savehistory*;
* *isdeleted*;
* *modified*;
* *generated*.
* **setfillhistory**;
* **savehistory**;
* **isdeleted**;
* **modified**;
* **generated**.
@subsubsection occt_draw_hist_set setfillhistory
*setfillhistory* command controls if the history is needed to be filled in the supported algorithms and saved into the session after the algorithm is done.
By default it is TRUE, i.e. the history is filled and saved.
Syntax:
~~~~
setfillhistory : Controls the history collection by the algorithms and its saving into the session after algorithm is done.
Usage: setfillhistory [flag]
w/o arguments prints the current state of the option;
flag == 0 - history will not be collected and saved;
flag != 0 - history will be collected and saved into the session (default).
~~~~
Example:
~~~~
box b1 10 10 10
box b2 10 10 10
setfillhistory 0
bfuse r b1 b2
savehistory h
# No history has been prepared yet.
setfillhistory 1
bfuse r b1 b2
savehistory h
dump h
# *********** Dump of h *************
# History contains:
# - 2 Deleted shapes;
# - 52 Modified shapes;
# - 0 Generated shapes.
~~~~
@subsubsection occt_draw_hist_save savehistory
@ -8195,16 +8063,23 @@ aSplitter.SetNonDestructive(BOPTest_Objects::NonDestructive());
aSplitter.SetGlue(BOPTest_Objects::Glue());
aSplitter.SetCheckInverted(BOPTest_Objects::CheckInverted());
aSplitter.SetUseOBB(BOPTest_Objects::UseOBB());
aSplitter.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
// performing operation
aSplitter.Build();
// Store the history for the Objects (overwrites the history in the session)
BRepTest_Objects::SetHistory(BOPTest_Objects::Shapes(), aSplitter);
// Add the history for the Tools
BRepTest_Objects::AddHistory(BOPTest_Objects::Tools(), aSplitter);
if (BRepTest_Objects::IsHistoryNeeded())
{
// Store the history for the Objects (overwrites the history in the session)
BRepTest_Objects::SetHistory(BOPTest_Objects::Shapes(), aSplitter);
// Add the history for the Tools
BRepTest_Objects::AddHistory(BOPTest_Objects::Tools(), aSplitter);
}
~~~~
The method *BRepTest_Objects::IsHistoryNeeded()* controls if the history is needed to be filled in the algorithm and saved into the session after the algorithm is done (*setfillhistory* command controls this option in DRAW).
@subsection occt_draw_7_12 Texture Mapping to a Shape
Texture mapping allows you to map textures on a shape. Textures are texture image files and several are predefined. You can control the number of occurrences of the texture on a face, the position of a texture and the scale factor of the texture.
@ -8276,39 +8151,467 @@ The defaults are:
* *UScale = VScale = 1* texture covers 100% of the face
@section occt_draw_20 General Fuse Algorithm commands
This chapter describes existing commands of Open CASCADE Draw Test Harness that are used for debugging of General Fuse Algorithm (GFA). It is also applicable for all General Fuse based algorithms such as Boolean Operations Algorithm (BOA), Splitter Algorithm (SPA), Cells Builder Algorithm etc.
@section occt_draw_bop Boolean Operations Commands
This chapter describes existing commands of Open CASCADE Draw Test Harness that are used for performing, analyzing, debugging the algorithm in Boolean Component.
See @ref occt_user_guides__boolean_operations "Boolean operations" user's guide for the description of these algorithms.
@subsection occt_draw_20_1 Definitions
@subsection occt_draw_bop_two Boolean Operations on two operands
The following terms and definitions are used in this document:
* **Objects** -- list of shapes that are arguments of the algorithm.
* **Tools** -- list of shapes that are arguments of the algorithm. Difference between Objects and Tools is defined by specific requirements of the operations (Boolean Operations, Splitting Operation).
All commands in this section perform Boolean operations on two shapes. One of them is considered as object, and the other as a tool.
@subsubsection occt_draw_bop_two_bop bop, bopfuse, bopcut, boptuc, bopcommon, bopsection
These commands perform Boolean operations on two shapes:
* **bop** performs intersection of given shapes and stores the intersection results into internal Data Structure.
* **bopfuse** creates a new shape representing the union of two shapes.
* **bopcut** creates a new shape representing a subtraction of a second argument from the first one.
* **boptuc** creates a new shape representing a subtraction of a first argument from the second one.
* **bopcommon** creates a new shape representing the intersection of two shapes.
* **bopsection** creates a new shape representing the intersection edges and vertices between shapes.
These commands allow intersecting the shapes only once for building all types of Boolean operations. After *bop* command is done, the other commands in this category use the intersection results prepared by *bop*.
It may be very useful as the intersection part is usually most time-consuming part of the operation.
Syntax:
~~~~~
bop shape1 shape2
bopcommon result
bopfuse result
bopcut result
boptuc result
~~~~~
**Example:**
Let's produce all four boolean operations on a box and a cylinder performing intersection only once:
~~~~~
box b 0 -10 5 20 20 10
pcylinder c 5 20
# intersect the shape, storing results into data structure
bop b c
# fuse operation
bopfuse s1
# cut operation
bopcut s2
# opposite cut operation
boptuc s3
# common operation
bopcommon s4
# section operation
bopsection s5
~~~~~
@subsubsection occt_draw_bop_two_bapi bfuse, bcut, btuc, bcommon, bsection
These commands also perform Boolean operations on two shapes. These are the short variants of the bop* commands.
Each of these commands performs both intersection and building the result and may be useful if you need only the result of a single boolean operation.
Syntax:
~~~~~
bcommon result shape1 shape2
bfuse result shape1 shape2
bcut result shape1 shape2
btuc result shape1 shape2
~~~~~
**bection** command has some additional options for faces intersection:
~~~~
bsection result shape1 shape2 [-n2d/-n2d1/-n2d2] [-na]
Where:
result - result of the operation
shape1, shape2 - arguments of the operation
-n2d - disables PCurve construction on both objects
-n2d1 - disables PCurve construction on first object
-n2d2 - disables PCurve construction on second object
-na - disables approximation of the section curves
~~~~
@subsection occt_draw_bop_multi Boolean Operations on multiple arguments
The modern Boolean Operations algorithm available in Open CASCADE Technology is capable of performing a Boolean Operations not only on two shapes, but on arbitrary number of shapes.
In terms of Boolean Operations these arguments are divided on two groups **Objects** and **Tools**. The meaning of these groups is similar to the single object and tool of Boolean Operations on two shapes.
The Boolean operations are based on the General Fuse operation (see @ref occt_algorithms_7 "General Fuse algorithm") which splits all input shapes basing on the intersection results.
Depending on the type of Boolean operation the BOP algorithm choses the necessary splits of the arguments.
@subsection occt_draw_bop_general_com General commands for working with multiple arguments
The algorithms based on General Fuse operation are using the same commands for adding and clearing the arguments list and for performing intersection of these arguments.
@subsubsection occt_draw_bop_general_com_add Adding arguments of operation
The following commands are used to add the objects and tools for Boolean operations:
* **baddobjects** *S1 S2...Sn* -- adds shapes *S1, S2, ... Sn* as Objects;
* **baddtools** *S1 S2...Sn* -- adds shapes *S1, S2, ... Sn* as Tools;
The following commands are used to clear the objects and tools:
* **bclearobjects** -- clears the list of Objects;
* **bcleartools** -- clears the list of Tools;
So, when running subsequent operation in one Draw session, make sure you cleared the Objects and Tools from previous operation. Otherwise, the new arguments will be added to the current ones.
@subsubsection occt_draw_bop_general_com_fill Intersection of the arguments
The command **bfillds** performs intersection of the arguments (**Objects** and **Tools**) and stores the intersection results into internal Data Structure.
@subsection occt_draw_bop_build Building the result of operations
@subsubsection occt_draw_bop_build_BOP Boolean operation
The command **bbop** is used for building the result of Boolean Operation. It has to be used after **bfillds** command.
Syntax:
~~~~
bbop result iOp
Where:
result - result of the operation
iOp - type of Boolean Operation. It could have the following values:
0 - COMMON operation
1 - FUSE operation
2 - CUT operation
3 - CUT21 (opposite CUT, i.e. objects and tools are swapped) operation
4 - SECTION operation
~~~~
**Example**
~~~~
box b1 10 10 10
box b2 5 5 5 10 10 10
box b3 -5 -5 -5 10 10 10
# Clear objects and tools from previous runs
bclearobjects
bcleartools
# add b1 as object
baddobjects b1
# add b2 and b3 as tools
baddtools b2 b3
# perform intersection
bfillds
# build result
bbop rcom 0
bbop rfuse 1
bbop rcut 2
bbop rtuc 3
bbop rsec 4
~~~~
@subsubsection occt_draw_bop_build_GF General Fuse operation
The command **bbuild** is used for building the result of General Fuse Operation. It has to be used after **bfillds** command.
General Fuse operation does not make the difference between Objects and Tools considering both as objects.
Syntax:
~~~~
bbuild result
~~~~
**Example**
~~~~
box b1 10 10 10
box b2 5 5 5 10 10 10
box b3 -5 -5 -5 10 10 10
# Clear objects and tools from previous runs
bclearobjects
bcleartools
# add b1 as object
baddobjects b1
# add b2 and b3 as tools
baddtools b2 b3
# perform intersection
bfillds
# build result
bbuild result
~~~~
@subsubsection occt_draw_bop_build_Split Split operation
Split operation splits the **Objects** by the **Tools**.
The command **bsplit** is used for building the result of Split operation. It has to be used after **bfillds** command.
**Example**
~~~~
box b1 10 10 10
box b2 5 5 5 10 10 10
box b3 -5 -5 -5 10 10 10
# Clear objects and tools from previous runs
bclearobjects
bcleartools
# add b1 as object
baddobjects b1
# add b2 and b3 as tools
baddtools b2 b3
# perform intersection
bfillds
# build result
bsplit result
~~~~
@subsubsection occt_draw_bop_build_CB Cells Builder
Please see the @ref occt_algorithms_10c_Cells_1 "Cells Builder Usage" for the Draw usage of Cells Builder algorithm.
@subsubsection occt_draw_bop_build_API Building result through API
The following commands are used to perform the operation using API implementation of the algorithms:
* **bapibuild** -- to perform API general fuse operation.
* **bapibop** -- to perform API Boolean operation.
* **bapisplit** -- to perform API Split operation.
These commands have the same syntax as the analogical commands described above.
@subsection occt_draw_bop_options Setting options for the operation
The algorithms in Boolean component have a wide range of options.
To see the current state of all option the command **boptions** should be used.
It has the following syntax:
~~~~
boptions [-default]
-default - allows to set all options to default state.
~~~~
To have an effect the options should be set before the operation (before *bfillds* command).
@subsubsection occt_draw_bop_options_par Parallel processing mode
**brunparallel** command enables/disables the parallel processing mode of the operation.
Syntax:
~~~~
brunparallel flag
Where:
flag is the boolean flag controlling the mode:
flag == 0 - parallel processing mode is off.
flag != 0 - parallel processing mode is on.
~~~~
The command is applicable for all commands in the component.
@subsubsection occt_draw_bop_options_safe Safe processing mode
**bnondestructive** command enables/disables the safe processing mode in which the input arguments are protected from modification.
Syntax:
~~~~
bnondestructive flag
Where:
flag is the boolean flag controlling the mode:
flag == 0 - safe processing mode is off.
flag != 0 - safe processing mode is on.
~~~~
The command is applicable for all commands in the component.
@subsubsection occt_draw_bop_options_fuzzy Fuzzy option
**bfuzzyvalue** command sets the additional tolerance for operations.
Syntax:
~~~~
bfuzzyvalue value
~~~~
The command is applicable for all commands in the component.
@subsubsection occt_draw_bop_options_glue Gluing option
**bglue** command sets the gluing mode for the BOP algorithms.
Syntax:
~~~~
bglue 0/1/2
Where:
0 - disables gluing mode.
1 - enables the Shift gluing mode.
2 - enables the Full gluing mode.
~~~~
The command is applicable for all commands in the component.
@subsubsection occt_draw_bop_options_checkinv Check inversion of input solids
**bcheckinverted** command enables/disables the check of the input solids on inverted status in BOP algorithms.
Syntax:
~~~~
bcheckinverted 0 (off) / 1 (on)
~~~~
The command is applicable for all commands in the component.
@subsubsection occt_draw_bop_options_obb OBB usage
**buseobb** commannd enables/disables the usage of OBB in BOP algorithms.
Syntax:
~~~~
buseobb 0 (off) / 1 (on)
~~~~
The command is applicable for all commands in the component.
@subsubsection occt_draw_bop_options_simplify Result simplification
**bsimplify** command enables/disables the result simplification after BOP. The command is applicable only to the API variants of GF, BOP and Split operations.
Syntax:
~~~~
bsimplify [-e 0/1] [-f 0/1] [-a tol]
Where:
-e 0/1 - enables/disables edges unification
-f 0/1 - enables/disables faces unification
-a tol - changes default angular tolerance of unification algo.
~~~~
@subsubsection occt_draw_bop_options_warn Drawing warning shapes
**bdrawwarnshapes** command enables/disables drawing of waring shapes of BOP algorithms.
Syntax:
~~~~
bdrawwarnshapes 0 (do not draw) / 1 (draw warning shapes)
~~~~
The command is applicable for all commands in the component.
@subsection occt_draw_bop_check Check commands
The following commands are analyzing the given shape on the validity of Boolean operation.
@subsubsection occt_draw_bop_check_1 bopcheck
Syntax:
~~~~
bopcheck shape [level of check: 0 - 9]
~~~~
It checks the given shape for self-interference. The optional level of check allows limiting the check to certain intersection types. Here are the types of interferences that will be checked for given level of check:
* 0 - only V/V;
* 1 - V/V and V/E;
* 2 - V/V, V/E and E/E;
* 3 - V/V, V/E, E/E and V/F;
* 4 - V/V, V/E, E/E, V/F and E/F;
* 5 - V/V, V/E, E/E, V/F, E/F and F/F;
* 6 - V/V, V/E, E/E, V/F, E/F, F/F and V/S;
* 7 - V/V, V/E, E/E, V/F, E/F, F/F, V/S and E/S;
* 8 - V/V, V/E, E/E, V/F, E/F, F/F, V/S, E/S and F/S;
* 9 - V/V, V/E, E/E, V/F, E/F, F/F, V/S, E/S, F/S and S/S - all interferences (Default value)
**Example:**
~~~~
box b1 10 10 10
box b2 3 3 3 4 4 4
compound b1 b2 c
bopcheck c
~~~~
In this example one box is completely included into other box. So the output shows that all sub-shapes of b2 interfering with the solid b1.
**bopcheck** command does not modifies the input shape, thus can be safely used.
@subsubsection occt_draw_bop_check_2 bopargcheck
**bopargcheck** syntax:
~~~~
bopargcheck Shape1 [[Shape2] [-F/O/C/T/S/U] [/R|F|T|V|E|I|P|C|S]] [#BF]
-<Boolean Operation>
F (fuse)
O (common)
C (cut)
T (cut21)
S (section)
U (unknown)
For example: "bopargcheck s1 s2 -F" enables checking for Fuse operation
default - section
/<Test Options>
R (disable small edges (shrank range) test)
F (disable faces verification test)
T (disable tangent faces searching test)
V (disable test possibility to merge vertices)
E (disable test possibility to merge edges)
I (disable self-interference test)
P (disable shape type test)
C (disable test for shape continuity)
S (disable curve on surface check)
For example: "bopargcheck s1 s2 /RI" disables small edge detection and self-intersection detection
default - all options are enabled
#<Additional Test Options>
B (stop test on first faulty found); default OFF
F (full output for faulty shapes); default - output in a short format
NOTE: <Boolean Operation> and <Test Options> are used only for couple of argument shapes, except I and P options that are always used for couple of shapes as well as for single shape test.
~~~~
As you can see *bopargcheck* performs more extended check of the given shapes than *bopcheck*.
**Example:**
Let's make an edge with big vertices:
~~~~
vertex v1 0 0 0
settolerance v1 0.5
vertex v2 1 0 0
settolerance v2 0.5
edge e v1 v2
top; don e; fit
tolsphere e
bopargcheck e
~~~~
Here is the output of this command:
~~~~
Made faulty shape: s1si_1
Made faulty shape: s1se_1
Faulties for FIRST shape found : 2
---------------------------------
Shapes are not suppotrted by BOP: NO
Self-Intersections : YES Cases(1) Total shapes(2)
Check for SI has been aborted : NO
Too small edges : YES Cases(1) Total shapes(1)
Bad faces : NO
Too close vertices : DISABLED
Too close edges : DISABLED
Shapes with Continuity C0 : NO
Invalid Curve on Surface : NO
Faulties for SECOND shape found : 0
~~~~
@subsection occt_draw_bop_debug Debug commands
The following terms and definitions are used in this chapter:
* **DS** -- internal data structure used by the algorithm (*BOPDS_DS* object).
* **PaveFiller** -- intersection part of the algorithm (*BOPAlgo_PaveFiller* object).
* **Builder** -- builder part of the algorithm (*BOPAlgo_Builder* object).
* **IDS Index** -- the index of the vector *myLines*.
@subsection occt_draw_20_2 General commands
* **bclearobjects** -- clears the list of Objects;
* **bcleartools** -- clears the list of Tools;
* **baddobjects** *S1 S2...Sn* -- adds shapes *S1, S2, ... Sn* as Objects;
* **baddtools** *S1 S2...Sn* -- adds shapes *S1, S2, ... Sn* as Tools;
* **bfillds** -- performs the Intersection Part of the Algorithm;
* **bbuild** *r* -- performs the Building Part of the Algorithm (General Fuse operation); *r* is the resulting shape;
* **bsplit** *r* -- performs the Splitting operation; *r* is the resulting shape;
* **bbop** *r* *iOp* -- performs the Boolean operation; *r* is the resulting shape; *iOp* - type of the operation (0 - COMMON; 1 - FUSE; 2 - CUT; 3 - CUT21; 4 - SECTION);
* **bcbuild** *rx* -- performs initialization of the *Cells Builder* algorithm (see @ref occt_algorithms_10c_Cells_1 "Usage of the Cells Builder algorithm" for more details).
@subsection occt_draw_20_3 Commands for Intersection Part
@subsubsection occt_draw_bop_debug_int Intersection Part commands
All commands listed below are available when the Intersection Part of the algorithm is done (i.e. after the command *bfillds*).
@subsubsection occt_draw_20_3_1 bopds
**bopds**
Syntax:
~~~~
@ -8321,12 +8624,11 @@ Displays:
* <i>-e</i> : only edges of arguments that are in the DS;
* <i>-f</i> : only faces of arguments that are in the DS.
@subsubsection occt_draw_20_3_2 bopdsdump
**bopdsdump**
Prints contents of the DS.
Example:
~~~~
Draw[28]> bopdsdump
*** DS ***
@ -8350,7 +8652,8 @@ Example:
* *SOLID* -- type of the shape;
* <i>{ 1 }</i> -- a DS index of the successors.
@subsubsection occt_draw_20_3_3 bopindex
**bopindex**
Syntax:
~~~~
@ -8358,7 +8661,8 @@ bopindex S
~~~~
Prints DS index of shape *S*.
@subsubsection occt_draw_20_3_4 bopiterator
**bopiterator**
Syntax:
~~~~~
@ -8387,7 +8691,7 @@ Example:
* *z58 z12* -- DS indices of intersecting edge and face.
@subsubsection occt_draw_20_3_5 bopinterf
**bopinterf**
Syntax:
~~~~
@ -8412,7 +8716,8 @@ Here, record <i>(58, 12, 68)</i> means:
* *12* -- a DS index of the face;
* *68* -- a DS index of the new vertex.
@subsubsection occt_draw_20_3_6 bopsp
**bopsp**
Displays split edges.
@ -8430,7 +8735,7 @@ Example:
* *edge 58* -- 58 is a DS index of the original edge.
* *z58_74 z58_75* -- split edges, where 74, 75 are DS indices of the split edges.
@subsubsection occt_draw_20_3_7 bopcb
**bopcb**
Syntax:
~~~~
@ -8459,10 +8764,9 @@ This command dumps common blocks for the source edge with index 17.
* *Faces: 36* -- 36 is a DS index of the face the common block belongs to.
@subsubsection occt_draw_20_3_8 bopfin
**bopfin**
Syntax:
~~~~
bopfin nF
~~~~
@ -8482,7 +8786,7 @@ Example:
* <i>PB:{ E:71 orE:17 Pave1: { 68 3.000 } Pave2: { 18 10.000 } }</i> -- information about the Pave Block;
* <i>vrts In ... 18 </i> -- a DS index of the vertex IN the face.
@subsubsection occt_draw_20_3_9 bopfon
**bopfon**
Syntax:
~~~~
@ -8505,7 +8809,7 @@ Example:
* <i>PB:{ E:72 orE:38 Pave1: { 69 0.000 } Pave2: { 68 10.000 } }</i> -- information about the Pave Block;
* <i>vrts On: ... 68 69 70 71</i> -- DS indices of the vertices ON the face.
@subsubsection occt_draw_20_3_10 bopwho
**bopwho**
Syntax:
~~~~
@ -8536,7 +8840,7 @@ This means that shape 68 is a result of the following interferences:
* *FF curves: (12, 56)* -- edge from the intersection curve between faces 12 and 56
* *FF curves: (12, 64)* -- edge from the intersection curve between faces 12 and 64
@subsubsection occt_draw_20_3_11 bopnews
**bopnews**
Syntax:
~~~~
@ -8546,14 +8850,13 @@ bopnews -v [-e]
* <i>-v</i> -- displays all new vertices produced during the operation;
* <i>-e</i> -- displays all new edges produced during the operation.
@subsection occt_draw_20_4 Commands for the Building Part
@subsubsection occt_draw_bop_debug_build Building Part commands
The commands listed below are available when the Building Part of the algorithm is done (i.e. after the command *bbuild*).
@subsubsection occt_draw_20_4_1 bopim
**bopim**
Syntax:
~~~~
bopim S
~~~~

6
dox/user_guides/modeling_algos/modeling_algos.md
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@ -2055,7 +2055,7 @@ TopoDS_Solid R2 = BRepPrimAPI_MakeRevol(F,axis,ang);
@section occt_modalg_5 Boolean Operations
Boolean operations are used to create new shapes from the combinations of two shapes.
Boolean operations are used to create new shapes from the combinations of two groups of shapes.
| Operation | Result |
| :---- | :------ |
@ -3172,7 +3172,7 @@ and the options available from base class (*BOPAlgo_Options*):
Note that the other options of the base class are not supported here and will have no effect.
<b>History support</b> allows tracking modification of the input shape in terms of Modified, IsDeleted and Generated. By default, the history is collected, but it is possible to disable it using the method *TrackHistory(false)*.
<b>History support</b> allows tracking modification of the input shape in terms of Modified, IsDeleted and Generated. By default, the history is collected, but it is possible to disable it using the method *SetToFillHistory(false)*.
On the low-level the history information is collected by the history tool *BRepTools_History*, which can be accessed through the method *BOPAlgo_RemoveFeatures::History()*.
<b>Error/Warning reporting system</b> allows obtaining the extended overview of the Errors/Warnings occurred during the operation. As soon as any error appears, the algorithm stops working. The warnings allow continuing the job and informing the user that something went wrong. The algorithm returns the following errors/warnings:
@ -3216,7 +3216,7 @@ BRepAlgoAPI_Defeaturing aDF; // Defeaturing algorithm
aDF.SetShape(aSolid); // Set the shape
aDF.AddFacesToRemove(aFaces); // Add faces to remove
aDF.SetRunParallel(bRunParallel); // Define the processing mode (parallel or single)
aDF.TrackHistory(isHistoryNeeded); // Define whether to track the shapes modifications
aDF.SetToFillHistory(isHistoryNeeded); // Define whether to track the shapes modifications
aDF.Build(); // Perform the operation
if (!aDF.IsDone()) // Check for the errors
{

3
src/BOPAlgo/BOPAlgo_Builder.cxx
View File

@ -95,7 +95,7 @@ BOPAlgo_Builder::~BOPAlgo_Builder()
//=======================================================================
void BOPAlgo_Builder::Clear()
{
BOPAlgo_Algo::Clear();
BOPAlgo_BuilderShape::Clear();
myArguments.Clear();
myMapFence.Clear();
myImages.Clear();
@ -167,7 +167,6 @@ void BOPAlgo_Builder::Prepare()
// 1. myShape is empty compound
aBB.MakeCompound(aC);
myShape=aC;
myFlagHistory=Standard_True;
}
//=======================================================================
//function : Perform

17
src/BOPAlgo/BOPAlgo_Builder.hxx
View File

@ -174,21 +174,10 @@ public: //! @name Performing the operation
Standard_EXPORT virtual void PerformWithFiller (const BOPAlgo_PaveFiller& theFiller);
public: //! @name History methods
//! Returns the list of shapes generated from the shape theS.
Standard_EXPORT virtual const TopTools_ListOfShape& Generated (const TopoDS_Shape& theS) Standard_OVERRIDE;
//! Returns the list of shapes modified from the shape theS.
Standard_EXPORT virtual const TopTools_ListOfShape& Modified (const TopoDS_Shape& theS) Standard_OVERRIDE;
//! Returns true if the shape theS has been deleted.
Standard_EXPORT virtual Standard_Boolean IsDeleted (const TopoDS_Shape& theS) Standard_OVERRIDE;
protected: //! @name History methods
//! Prepare information for history support.
Standard_EXPORT virtual void PrepareHistory() Standard_OVERRIDE;
Standard_EXPORT void PrepareHistory();
//! Prepare history information for the input shapes taking into account possible
//! operation-specific modifications.
@ -209,6 +198,10 @@ protected: //! @name History methods
//! Thus, here the method returns only splits (if any) contained in this map.
Standard_EXPORT virtual const TopTools_ListOfShape* LocModified(const TopoDS_Shape& theS);
//! Returns the list of shapes generated from the shape theS.
//! Similarly to *LocModified* must be redefined for specific operations,
//! obtaining Generated elements differently.
Standard_EXPORT virtual const TopTools_ListOfShape& LocGenerated(const TopoDS_Shape& theS);
public: //! @name Images/Origins

141
src/BOPAlgo/BOPAlgo_BuilderShape.cxx
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@ -1,141 +0,0 @@
// Created by: Peter KURNEV
// Copyright (c) 2010-2014 OPEN CASCADE SAS
// Copyright (c) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
// Copyright (c) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT,
// EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <BOPAlgo_BuilderShape.hxx>
#include <TopoDS_Shape.hxx>
//=======================================================================
//function :
//purpose :
//=======================================================================
BOPAlgo_BuilderShape::BOPAlgo_BuilderShape()
:
BOPAlgo_Algo()
{
myHasDeleted=Standard_False;
myHasGenerated=Standard_False;
myHasModified=Standard_False;
myFlagHistory=Standard_False;
}
//=======================================================================
//function :
//purpose :
//=======================================================================
BOPAlgo_BuilderShape::BOPAlgo_BuilderShape(const Handle(NCollection_BaseAllocator)& theAllocator)
:
BOPAlgo_Algo(theAllocator)
{
myHasDeleted=Standard_False;
myHasGenerated=Standard_False;
myHasModified=Standard_False;
myFlagHistory=Standard_False;
}
//=======================================================================
//function : ~
//purpose :
//=======================================================================
BOPAlgo_BuilderShape::~BOPAlgo_BuilderShape()
{
}
//=======================================================================
//function : Shape
//purpose :
//=======================================================================
const TopoDS_Shape& BOPAlgo_BuilderShape::Shape() const
{
return myShape;
}
//
//=======================================================================
//function : Generated
//purpose :
//=======================================================================
const TopTools_ListOfShape& BOPAlgo_BuilderShape::Generated(const TopoDS_Shape& )
{
myHistShapes.Clear();
return myHistShapes;
}
//=======================================================================
//function : Modified
//purpose :
//=======================================================================
const TopTools_ListOfShape& BOPAlgo_BuilderShape::Modified(const TopoDS_Shape& )
{
myHistShapes.Clear();
return myHistShapes;
}
//=======================================================================
//function : IsDeleted
//purpose :
//=======================================================================
Standard_Boolean BOPAlgo_BuilderShape::IsDeleted(const TopoDS_Shape& theS)
{
Standard_Boolean bRet;
//
bRet=!myMapShape.Contains(theS);
return bRet;
}
//=======================================================================
//function : HasDeleted
//purpose :
//=======================================================================
Standard_Boolean BOPAlgo_BuilderShape::HasDeleted()const
{
return myHasDeleted;
}
//=======================================================================
//function : HasGenerated
//purpose :
//=======================================================================
Standard_Boolean BOPAlgo_BuilderShape::HasGenerated()const
{
return myHasGenerated;
}
//=======================================================================
//function : HasModified
//purpose :
//=======================================================================
Standard_Boolean BOPAlgo_BuilderShape::HasModified()const
{
return myHasModified;
}
//=======================================================================
//function : PrepareHistory
//purpose :
//=======================================================================
void BOPAlgo_BuilderShape::PrepareHistory()
{
myHistShapes.Clear();
myMapShape.Clear();
myImagesResult.Clear();
myHasDeleted=Standard_False;
myHasGenerated=Standard_False;
myHasModified=Standard_False;
myFlagHistory=Standard_False;
}
//=======================================================================
//function : ImagesResult
//purpose :
//=======================================================================
const TopTools_IndexedDataMapOfShapeListOfShape&
BOPAlgo_BuilderShape::ImagesResult()const
{
return myImagesResult;
}

134
src/BOPAlgo/BOPAlgo_BuilderShape.hxx
View File

@ -21,9 +21,12 @@
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <Standard_Boolean.hxx>
#include <BOPAlgo_Algo.hxx>
#include <BRepTools_History.hxx>
#include <Standard_Boolean.hxx>
#include <NCollection_BaseAllocator.hxx>
#include <TopoDS_Shape.hxx>
#include <TopTools_ListOfShape.hxx>
@ -31,71 +34,120 @@
#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
class TopoDS_Shape;
//! Root class for algorithms that has shape as result.<br>
//! Root class for algorithms that has shape as result.
//!
//! The class provides the History mechanism, which allows
//! tracking the modification of the input shapes during
//! the operation.
//! the operation. It uses the *BRepTools_History* tool
//! as a storer for history objects.
class BOPAlgo_BuilderShape : public BOPAlgo_Algo
{
public:
DEFINE_STANDARD_ALLOC
public: //! @name Getting the result
//! Returns the result of algorithm
Standard_EXPORT const TopoDS_Shape& Shape() const;
const TopoDS_Shape& Shape() const { return myShape; }
//! Returns the list of shapes generated from the
//! shape theS.
Standard_EXPORT virtual const TopTools_ListOfShape& Generated (const TopoDS_Shape& theS);
//! Returns the list of shapes modified from the
//! shape theS.
Standard_EXPORT virtual const TopTools_ListOfShape& Modified (const TopoDS_Shape& theS);
public: //! @name History methods
//! Returns the list of shapes Modified from the shape theS.
const TopTools_ListOfShape& Modified(const TopoDS_Shape& theS)
{
if (myFillHistory && myHistory)
return myHistory->Modified(theS);
myHistShapes.Clear();
return myHistShapes;
}
//! Returns the list of shapes Generated from the shape theS.
const TopTools_ListOfShape& Generated(const TopoDS_Shape& theS)
{
if (myFillHistory && myHistory)
return myHistory->Generated(theS);
myHistShapes.Clear();
return myHistShapes;
}
//! Returns true if the shape theS has been deleted.
Standard_EXPORT virtual Standard_Boolean IsDeleted (const TopoDS_Shape& theS);
//! In this case the shape will have no Modified elements,
//! but can have Generated elements.
Standard_Boolean IsDeleted(const TopoDS_Shape& theS)
{
return (myFillHistory && myHistory ? myHistory->IsRemoved(theS) : Standard_False);
}
//! Returns true if the at least one shape(or subshape)
//! of arguments has been deleted.
Standard_EXPORT Standard_Boolean HasDeleted() const;
//! Returns true if any of the input shapes has been modified during operation.
Standard_Boolean HasModified() const
{
return (myFillHistory && myHistory ? myHistory->HasModified() : Standard_False);
}
//! Returns true if the at least one shape(or subshape)
//! of arguments has generated shapes.
Standard_EXPORT Standard_Boolean HasGenerated() const;
//! Returns true if any of the input shapes has generated shapes during operation.
Standard_Boolean HasGenerated() const
{
return (myFillHistory && myHistory ? myHistory->HasGenerated() : Standard_False);
}
//! Returns true if the at least one shape(or subshape)
//! of arguments has modified shapes.
Standard_EXPORT Standard_Boolean HasModified() const;
//! Returns true if any of the input shapes has been deleted during operation.
Standard_Boolean HasDeleted() const
{
return (myFillHistory && myHistory ? myHistory->HasRemoved() : Standard_False);
}
Standard_EXPORT const TopTools_IndexedDataMapOfShapeListOfShape& ImagesResult() const;
//! History Tool
Handle(BRepTools_History) History() const
{
return myFillHistory ? myHistory : NULL;
}
public: //! @name Enabling/Disabling the history collection.
//! Allows disabling the history collection
void SetToFillHistory(const Standard_Boolean theHistFlag) { myFillHistory = theHistFlag; }
//! Returns flag of history availability
Standard_Boolean HasHistory() const { return myFillHistory; }
protected: //! @name Constructors
//! Empty constructor
BOPAlgo_BuilderShape()
:
BOPAlgo_Algo(),
myFillHistory(Standard_True)
{}
//! Constructor with allocator
BOPAlgo_BuilderShape(const Handle(NCollection_BaseAllocator)& theAllocator)
:
BOPAlgo_Algo(theAllocator),
myFillHistory(Standard_True)
{}
protected: //! @name Clearing
//! Clears the content of the algorithm.
virtual void Clear() Standard_OVERRIDE
{
BOPAlgo_Algo::Clear();
myHistory.Nullify();
myMapShape.Clear();
}
protected:
protected: //! @name Fields
TopoDS_Shape myShape; //!< Result of the operation
Standard_EXPORT BOPAlgo_BuilderShape();
Standard_EXPORT virtual ~BOPAlgo_BuilderShape();
TopTools_ListOfShape myHistShapes; //!< Storer for the history shapes
TopTools_MapOfShape myMapShape; //!< Cashed map of all arguments shapes
Standard_EXPORT BOPAlgo_BuilderShape(const Handle(NCollection_BaseAllocator)& theAllocator);
//! Prepare information for history support
Standard_EXPORT virtual void PrepareHistory();
TopoDS_Shape myShape;
TopTools_ListOfShape myHistShapes;
TopTools_MapOfShape myMapShape;
Standard_Boolean myHasDeleted;
Standard_Boolean myHasGenerated;
Standard_Boolean myHasModified;
TopTools_IndexedDataMapOfShapeListOfShape myImagesResult;
Standard_Boolean myFlagHistory;
private:
Standard_Boolean myFillHistory; //!< Controls the history filling
Handle(BRepTools_History) myHistory; //!< History tool
};

171
src/BOPAlgo/BOPAlgo_Builder_4.cxx
View File

@ -19,19 +19,16 @@
#include <BOPAlgo_Builder.hxx>
#include <BOPDS_DS.hxx>
#include <BOPTools_AlgoTools.hxx>
#include <BOPTools_AlgoTools3D.hxx>
#include <IntTools_Context.hxx>
#include <TopExp.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopoDS_Shape.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopTools_MapOfShape.hxx>
//=======================================================================
//function : Generated
//function : LocGenerated
//purpose :
//=======================================================================
const TopTools_ListOfShape& BOPAlgo_Builder::Generated
const TopTools_ListOfShape& BOPAlgo_Builder::LocGenerated
(const TopoDS_Shape& theS)
{
// The rules for Generated shapes are these:
@ -43,9 +40,6 @@ const TopTools_ListOfShape& BOPAlgo_Builder::Generated
myHistShapes.Clear();
if (!myHasGenerated)
return myHistShapes;
if (theS.IsNull())
return myHistShapes;
@ -141,72 +135,6 @@ const TopTools_ListOfShape& BOPAlgo_Builder::Generated
return myHistShapes;
}
//=======================================================================
//function : Modified
//purpose :
//=======================================================================
const TopTools_ListOfShape& BOPAlgo_Builder::Modified
(const TopoDS_Shape& theS)
{
myHistShapes.Clear();
if (!myHasModified)
// No modified elements
return myHistShapes;
const TopTools_ListOfShape* pLSp = myImagesResult.Seek(theS);
if (!pLSp || pLSp->IsEmpty())
// No track in the result -> no modified
return myHistShapes;
// For modification check if the shape is not linked to itself
if (pLSp->Extent() == 1)
{
if (theS.IsSame(pLSp->First()) && !myImages.IsBound(theS))
// Shape is not modified
return myHistShapes;
}
// Iterate on all splits and save them with proper orientation into the result list
TopTools_ListIteratorOfListOfShape aIt(*pLSp);
for (; aIt.More(); aIt.Next())
{
TopoDS_Shape aSp = aIt.Value();
// Use the orientation of the input shape
TopAbs_ShapeEnum aType = aSp.ShapeType();
if (aType == TopAbs_VERTEX || aType == TopAbs_SOLID)
aSp.Orientation(theS.Orientation());
else if (BOPTools_AlgoTools::IsSplitToReverse(aSp, theS, myContext))
aSp.Reverse();
myHistShapes.Append(aSp);
}
return myHistShapes;
}
//=======================================================================
//function : IsDeleted
//purpose :
//=======================================================================
Standard_Boolean BOPAlgo_Builder::IsDeleted(const TopoDS_Shape& theS)
{
// The shape is considered as Deleted if it has participated in the
// operation and the result shape does not contain the shape itself
// and none of its splits.
if (!myHasDeleted)
// Non of the shapes have been deleted during the operation
return Standard_False;
const TopTools_ListOfShape *pImages = myImagesResult.Seek(theS);
if (!pImages)
// No track about the shape, i.e. the shape has not participated
// in operation -> Not deleted
return Standard_False;
// Check if any parts of the shape has been kept in the result
return pImages->IsEmpty();
}
//=======================================================================
//function : LocModified
//purpose :
//=======================================================================
@ -220,91 +148,72 @@ const TopTools_ListOfShape* BOPAlgo_Builder::LocModified(const TopoDS_Shape& the
//=======================================================================
void BOPAlgo_Builder::PrepareHistory()
{
if (!myFlagHistory)
{
// Clearing
BOPAlgo_BuilderShape::PrepareHistory();
if (!HasHistory())
return;
}
// Clearing from previous operations
BOPAlgo_BuilderShape::PrepareHistory();
myFlagHistory = Standard_True;
// Initializing history tool
myHistory = new BRepTools_History;
// Map the result shape
myMapShape.Clear();
TopExp::MapShapes(myShape, myMapShape);
// Among all input shapes find those that have any trace in the result
// and save them into myImagesResult map with connection to parts
// kept in the result shape. If the input shape has no trace in the
// result shape, link it to the empty list in myImagesResult meaning
// that the shape has been removed.
//
// Also, set the proper values to the history flags:
// - myHasDeleted for Deleted shapes;
// - myHasModified for Modified shapes;
// - myHasGenerated for Generated shapes.
// Among all input shapes find:
// - Shapes that have been modified (split). Add the splits kept in the result
// shape as Modified from the shape;
// - Shapes that have created new geometries (i.e. generated new shapes). Add
// the generated elements kept in the result shape as Generated from the shape;
// - Shapes that have no trace in the result shape. Add them as Deleted
// during the operation.
Standard_Integer aNbS = myDS->NbSourceShapes();
for (Standard_Integer i = 0; i < aNbS; ++i)
{
const TopoDS_Shape& aS = myDS->Shape(i);
// History information is only available for the shapes of type
// VERTEX, EDGE, FACE and SOLID. Skip all shapes of different type.
TopAbs_ShapeEnum aType = aS.ShapeType();
if (!(aType == TopAbs_VERTEX ||
aType == TopAbs_EDGE ||
aType == TopAbs_FACE ||
aType == TopAbs_SOLID))
// Check if History information is available for this kind of shape.
if (!BRepTools_History::IsSupportedType(aS))
continue;
// Track the modification of the shape
TopTools_ListOfShape* pImages = &myImagesResult(myImagesResult.Add(aS, TopTools_ListOfShape()));
Standard_Boolean isModified = Standard_False;
// Check if the shape has any splits
const TopTools_ListOfShape* pLSp = LocModified(aS);
if (!pLSp)
{
// No splits, check if the result shape contains the shape itself
if (myMapShape.Contains(aS))
// Shape has passed into result without modifications -> link the shape to itself
pImages->Append(aS);
else
// No trace of the shape in the result -> Deleted element is found
myHasDeleted = Standard_True;
}
else
if (pLSp)
{
// Find all splits of the shape which are kept in the result
TopTools_ListIteratorOfListOfShape aIt(*pLSp);
for (; aIt.More(); aIt.Next())
{
const TopoDS_Shape& aSp = aIt.Value();
TopoDS_Shape aSp = aIt.Value();
// Check if the result shape contains the split
if (myMapShape.Contains(aSp))
{
// Link the shape to the split
pImages->Append(aSp);
// Add modified shape with proper orientation
TopAbs_ShapeEnum aType = aSp.ShapeType();
if (aType == TopAbs_VERTEX || aType == TopAbs_SOLID)
aSp.Orientation(aS.Orientation());
else if (BOPTools_AlgoTools::IsSplitToReverse(aSp, aS, myContext))
aSp.Reverse();
myHistory->AddModified(aS, aSp);
isModified = Standard_True;
}
}
}
if (!pImages->IsEmpty())
// Modified element is found
myHasModified = Standard_True;
else
// Deleted element is found
myHasDeleted = Standard_True;
}
// Until first found, check if the shape has Generated elements
if (!myHasGenerated)
// Check if the shape has Generated elements
const TopTools_ListOfShape& aGenShapes = LocGenerated(aS);
TopTools_ListIteratorOfListOfShape aIt(aGenShapes);
for (; aIt.More(); aIt.Next())
{
// Temporarily set the HasGenerated flag to TRUE to look for the shapes generated from aS.
// Otherwise, the method Generated will always be returning an empty list, assuming that the
// operation has no generated elements at all.
myHasGenerated = Standard_True;
myHasGenerated = (Generated(aS).Extent() > 0);
const TopoDS_Shape& aG = aIt.Value();
if (myMapShape.Contains(aG))
myHistory->AddGenerated(aS, aG);
}
// Check if the shape has been deleted, i.e. it is not contained in the result
// and has no Modified shapes.
if (!isModified && !myMapShape.Contains(aS))
myHistory->Remove(aS);
}
}

26
src/BOPAlgo/BOPAlgo_CellsBuilder.cxx
View File

@ -98,36 +98,30 @@ const TopoDS_Shape& BOPAlgo_CellsBuilder::GetAllParts() const
return myAllParts;
}
//=======================================================================
//function : Prepare
//purpose :
//=======================================================================
void BOPAlgo_CellsBuilder::Prepare()
{
BOPAlgo_Builder::Prepare();
//
myFlagHistory=Standard_False;
}
//=======================================================================
//function : PerformInternal1
//purpose :
//=======================================================================
void BOPAlgo_CellsBuilder::PerformInternal1(const BOPAlgo_PaveFiller& theFiller)
{
// Avoid filling history after GF operation as later
// in this method the result shape will be nullified
Standard_Boolean isHistory = HasHistory();
SetToFillHistory(Standard_False);
// Perform splitting of the arguments
BOPAlgo_Builder::PerformInternal1(theFiller);
//
if (HasErrors()) {
return;
}
//
// index all the parts to its origins
IndexParts();
//
// and nullify <myShape> for building the result;
RemoveAllFromResult();
//
myFlagHistory = Standard_True;
// Restore user's history settings
SetToFillHistory(isHistory);
}
//=======================================================================

4
src/BOPAlgo/BOPAlgo_CellsBuilder.hxx
View File

@ -242,10 +242,6 @@ class BOPAlgo_CellsBuilder : public BOPAlgo_Builder
//! local modification map of unified elements - myMapModified.
Standard_EXPORT virtual const TopTools_ListOfShape* LocModified(const TopoDS_Shape& theS) Standard_OVERRIDE;
//! Redefined method Prepare - no need to prepare history
//! information on the default result as it is empty compound.
Standard_EXPORT virtual void Prepare() Standard_OVERRIDE;
//! Redefined method PerformInternal1 - makes all split parts,
//! nullifies the result <myShape>, and index all parts.
Standard_EXPORT virtual void PerformInternal1 (const BOPAlgo_PaveFiller& thePF) Standard_OVERRIDE;

33
src/BOPAlgo/BOPAlgo_RemoveFeatures.cxx
View File

@ -130,7 +130,7 @@ void BOPAlgo_RemoveFeatures::Perform()
{
OCC_CATCH_SIGNALS
if (myTrackHistory)
if (HasHistory())
myHistory = new BRepTools_History();
// Check the input data
@ -225,7 +225,7 @@ void BOPAlgo_RemoveFeatures::CheckData()
myShape = aCS;
if (myTrackHistory)
if (HasHistory())
{
// Make non solid shapes removed in the history
MakeRemoved(anOtherShapes, *myHistory.get());
@ -494,7 +494,7 @@ private: //! @name Private methods performing the operation
anIntResult = aGFInter.Shape();
myHistory->Merge<BOPAlgo_Builder>(aGFInter.Arguments(), aGFInter);
myHistory->Merge(aGFInter.History());
}
else
anIntResult = aGFInter.Arguments().First();
@ -679,7 +679,7 @@ private: //! @name Private methods performing the operation
}
// Update history after intersection of the extended face with bounds
myHistory->Merge<BOPAlgo_Builder>(aGFTrim.Arguments(), aGFTrim);
myHistory->Merge(aGFTrim.History());
// Update history with all removed shapes
BRepTools_History aHistRem;
@ -782,7 +782,7 @@ void BOPAlgo_RemoveFeatures::RemoveFeatures()
// No need to fill the history for solids if the history is not
// requested and the current feature is the last one.
Standard_Boolean isSolidsHistoryNeeded = myTrackHistory || (i < (aNbF - 1));
Standard_Boolean isSolidsHistoryNeeded = HasHistory() || (i < (aNbF - 1));
// Perform removal of the single feature
RemoveFeature(aFG.Feature(), aFG.Solids(), aFG.FeatureFacesMap(),
@ -895,7 +895,7 @@ void BOPAlgo_RemoveFeatures::RemoveFeature
aFacesToBeKept.Add(anAdjF);
}
if (myTrackHistory)
if (HasHistory())
{
// Look for internal edges in the original adjacent faces
const TopoDS_Shape& aFOr = theAdjFaces.FindKey(i);
@ -990,9 +990,9 @@ void BOPAlgo_RemoveFeatures::RemoveFeature
// History of adjacent faces reconstruction
myHistory->Merge(theAdjFacesHistory);
// History of intersection
myHistory->Merge<BOPAlgo_MakerVolume>(aMV.Arguments(), aMV);
myHistory->Merge(aMV.History());
if (myTrackHistory)
if (HasHistory())
{
// Map the result to check if the shape is removed
TopTools_IndexedMapOfShape aMSRes;
@ -1037,11 +1037,12 @@ void BOPAlgo_RemoveFeatures::RemoveFeature
//=======================================================================
void BOPAlgo_RemoveFeatures::UpdateHistory()
{
if (!myTrackHistory)
if (!HasHistory())
return;
// Map the result
TopExp::MapShapes(myShape, myResultMap);
myMapShape.Clear();
TopExp::MapShapes(myShape, myMapShape);
// Update the history
BRepTools_History aHistory;
@ -1060,14 +1061,14 @@ void BOPAlgo_RemoveFeatures::UpdateHistory()
const TopTools_ListOfShape& aLSIm = myHistory->Modified(aS);
if (aLSIm.IsEmpty())
{
if (!myResultMap.Contains(aS))
if (!myMapShape.Contains(aS))
aHistory.Remove(aS);
}
TopTools_ListIteratorOfListOfShape itLSIm(aLSIm);
for (; itLSIm.More(); itLSIm.Next())
{
if (!myResultMap.Contains(itLSIm.Value()))
if (!myMapShape.Contains(itLSIm.Value()))
aHistory.Remove(itLSIm.Value());
}
}
@ -1089,20 +1090,20 @@ void BOPAlgo_RemoveFeatures::SimplifyResult()
// Do not allow producing internal edges
aSDTool.AllowInternalEdges(Standard_False);
// Avoid removal of the input edges and vertices
if (myResultMap.IsEmpty())
TopExp::MapShapes(myShape, myResultMap);
if (myMapShape.IsEmpty())
TopExp::MapShapes(myShape, myMapShape);
const Standard_Integer aNbS = myInputsMap.Extent();
for (Standard_Integer i = 1; i <= aNbS; ++i)
{
if (myResultMap.Contains(myInputsMap(i)))
if (myMapShape.Contains(myInputsMap(i)))
aSDTool.KeepShape(myInputsMap(i));
}
// Perform unification
aSDTool.Build();
myShape = aSDTool.Shape();
if (myTrackHistory)
if (HasHistory())
myHistory->Merge(aSDTool.History());
}

55
src/BOPAlgo/BOPAlgo_RemoveFeatures.hxx
View File

@ -19,7 +19,7 @@
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <BOPAlgo_Options.hxx>
#include <BOPAlgo_BuilderShape.hxx>
#include <BRepTools_History.hxx>
#include <TopoDS_Shape.hxx>
#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
@ -79,7 +79,7 @@
//! available through the methods of the history tool *BRepTools_History*,
//! which can be accessed here through the method *History()*.
//! By default, the history is collected, but it is possible to disable it
//! using the method *TrackHistory(false)*;
//! using the method *SetToFillHistory(false)*;
//!
//! <b>Error/Warning reporting system</b> - allows obtaining the extended overview
//! of the Errors/Warnings occurred during the operation. As soon as any error
@ -124,7 +124,7 @@
//! aRF.SetShape(aSolid); // Set the shape
//! aRF.AddFacesToRemove(aFaces); // Add faces to remove
//! aRF.SetRunParallel(bRunParallel); // Define the processing mode (parallel or single)
//! aRF.TrackHistory(isHistoryNeeded); // Define whether to track the shapes modifications
//! aRF.SetToFillHistory(isHistoryNeeded); // Define whether to track the shapes modifications
//! aRF.Perform(); // Perform the operation
//! if (aRF.HasErrors()) // Check for the errors
//! {
@ -144,7 +144,7 @@
//! When all possible features are removed, the shape is simplified by
//! removing extra edges and vertices, created during operation, from the result shape.
//!
class BOPAlgo_RemoveFeatures: public BOPAlgo_Options
class BOPAlgo_RemoveFeatures: public BOPAlgo_BuilderShape
{
public:
DEFINE_STANDARD_ALLOC
@ -154,10 +154,8 @@ public: //! @name Constructors
//! Empty constructor
BOPAlgo_RemoveFeatures()
:
BOPAlgo_Options(),
myTrackHistory(Standard_True)
{
}
BOPAlgo_BuilderShape()
{}
public: //! @name Setting input data for the algorithm
@ -203,47 +201,21 @@ public: //! @name Setting input data for the algorithm
public: //! @name Performing the operation
//! Performs the operation
Standard_EXPORT void Perform();
Standard_EXPORT virtual void Perform() Standard_OVERRIDE;
public: //! @name Clearing the contents of the algorithm
//! Clears the contents of the algorithm from previous run,
//! allowing reusing it for following removals.
void Clear()
virtual void Clear() Standard_OVERRIDE
{
BOPAlgo_Options::Clear();
myHistory.Nullify();
BOPAlgo_BuilderShape::Clear();
myInputShape.Nullify();
myShape.Nullify();
myFacesToRemove.Clear();
myFeatures.Clear();
myInputsMap.Clear();
myResultMap.Clear();
}
public: //! @name History support
//! Defines whether to track the modification of the shapes or not
void TrackHistory(const Standard_Boolean theFlag)
{
myTrackHistory = theFlag;
}
//! Gets the History object
Handle(BRepTools_History) History()
{
return (myTrackHistory ? myHistory : NULL);
}
public: //! @name Obtaining the results
//! Returns the resulting shape
const TopoDS_Shape& Shape() const
{
return myShape;
}
@ -254,7 +226,7 @@ protected: //! @name Protected methods performing the removal
//! If the input shape is not a solid, the method looks for the solids
//! in <myInputShape> and uses only them. All other shapes are simply removed.
//! If no solids were found, the Error of unsupported type is returned.
Standard_EXPORT void CheckData();
Standard_EXPORT virtual void CheckData() Standard_OVERRIDE;
//! Prepares the faces to remove:
//! - Gets only faces contained in the input solids;
@ -298,18 +270,11 @@ protected: //! @name Fields
// Inputs
TopoDS_Shape myInputShape; //!< Input shape
TopTools_ListOfShape myFacesToRemove; //!< Faces to remove
Standard_Boolean myTrackHistory; //!< Defines whether to track the history of shapes
//! modifications or not (true by default)
// Intermediate
TopTools_ListOfShape myFeatures; //!< List of not connected features to remove
//! (each feature is a compound of faces)
TopTools_IndexedMapOfShape myInputsMap; //!< Map of all sub-shapes of the input shape
TopTools_MapOfShape myResultMap; //!< Map of all sub-shapes of the result shape
// Results
TopoDS_Shape myShape; //!< Result shape
Handle(BRepTools_History) myHistory; //!< History tool
};
#endif // _BOPAlgo_RemoveFeatures_HeaderFile

1
src/BOPAlgo/FILES
View File

@ -17,7 +17,6 @@ BOPAlgo_BuilderArea.cxx
BOPAlgo_BuilderArea.hxx
BOPAlgo_BuilderFace.cxx
BOPAlgo_BuilderFace.hxx
BOPAlgo_BuilderShape.cxx
BOPAlgo_BuilderShape.hxx
BOPAlgo_BuilderSolid.cxx
BOPAlgo_BuilderSolid.hxx

33
src/BOPTest/BOPTest_APICommands.cxx
View File

@ -128,13 +128,16 @@ Standard_Integer bapibop(Draw_Interpretor& di,
pBuilder->SetGlue(aGlue);
pBuilder->SetCheckInverted(BOPTest_Objects::CheckInverted());
pBuilder->SetUseOBB(BOPTest_Objects::UseOBB());
pBuilder->SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
pBuilder->Build();
pBuilder->SimplifyResult(BOPTest_Objects::UnifyEdges(),
BOPTest_Objects::UnifyFaces(),
BOPTest_Objects::Angular());
// Store the history for the Objects (overwrites the history in the session)
BRepTest_Objects::SetHistory(BOPTest_Objects::Shapes(), *pBuilder);
// Add the history for the Tools
BRepTest_Objects::AddHistory(BOPTest_Objects::Tools(), *pBuilder);
// Store the history of operation into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(pBuilder->History());
if (pBuilder->HasWarnings()) {
Standard_SStream aSStream;
@ -192,13 +195,16 @@ Standard_Integer bapibuild(Draw_Interpretor& di,
aBuilder.SetGlue(aGlue);
aBuilder.SetCheckInverted(BOPTest_Objects::CheckInverted());
aBuilder.SetUseOBB(BOPTest_Objects::UseOBB());
aBuilder.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
aBuilder.Build();
aBuilder.SimplifyResult(BOPTest_Objects::UnifyEdges(),
BOPTest_Objects::UnifyFaces(),
BOPTest_Objects::Angular());
// Store the history for the Objects (overwrites the history in the session)
BRepTest_Objects::SetHistory(BOPTest_Objects::Shapes(), aBuilder);
// Add the history for the Tools
BRepTest_Objects::AddHistory(BOPTest_Objects::Tools(), aBuilder);
// Store the history of operation into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aBuilder.History());
if (aBuilder.HasWarnings()) {
Standard_SStream aSStream;
@ -248,14 +254,17 @@ Standard_Integer bapisplit(Draw_Interpretor& di,
aSplitter.SetGlue(BOPTest_Objects::Glue());
aSplitter.SetCheckInverted(BOPTest_Objects::CheckInverted());
aSplitter.SetUseOBB(BOPTest_Objects::UseOBB());
aSplitter.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
// performing operation
aSplitter.Build();
aSplitter.SimplifyResult(BOPTest_Objects::UnifyEdges(),
BOPTest_Objects::UnifyFaces(),
BOPTest_Objects::Angular());
// Store the history for the Objects (overwrites the history in the session)
BRepTest_Objects::SetHistory(BOPTest_Objects::Shapes(), aSplitter);
// Add the history for the Tools
BRepTest_Objects::AddHistory(BOPTest_Objects::Tools(), aSplitter);
// Store the history of operation into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aSplitter.History());
// check warning status
if (aSplitter.HasWarnings()) {

15
src/BOPTest/BOPTest_BOPCommands.cxx
View File

@ -256,12 +256,14 @@ Standard_Integer bopsmt(Draw_Interpretor& di,
aBOP.SetOperation(aOp);
aBOP.SetRunParallel (bRunParallel);
aBOP.SetCheckInverted(BOPTest_Objects::CheckInverted());
aBOP.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
aBOP.PerformWithFiller(*pPF);
BOPTest::ReportAlerts(aBOP.GetReport());
// Store the history of Boolean operation into the session
BRepTest_Objects::SetHistory(pPF->Arguments(), aBOP);
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aBOP.History());
if (aBOP.HasErrors()) {
return 0;
@ -321,12 +323,14 @@ Standard_Integer bopsection(Draw_Interpretor& di,
aBOP.AddArgument(aS2);
aBOP.SetRunParallel (bRunParallel);
aBOP.SetCheckInverted(BOPTest_Objects::CheckInverted());
aBOP.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
aBOP.PerformWithFiller(*pPF);
BOPTest::ReportAlerts(aBOP.GetReport());
// Store the history of Section operation into the session
BRepTest_Objects::SetHistory(pPF->Arguments(), aBOP);
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aBOP.History());
if (aBOP.HasErrors()) {
return 0;
@ -445,7 +449,8 @@ Standard_Integer bsection(Draw_Interpretor& di,
aSec.Build();
// Store the history of Section operation into the session
BRepTest_Objects::SetHistory(aSec.DSFiller()->Arguments(), aSec);
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aSec.History());
//
if (aSec.HasWarnings()) {
@ -530,11 +535,13 @@ Standard_Integer bsmt (Draw_Interpretor& di,
aBOP.SetOperation(aOp);
aBOP.SetRunParallel(bRunParallel);
aBOP.SetCheckInverted(BOPTest_Objects::CheckInverted());
aBOP.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
aBOP.PerformWithFiller(aPF);
BOPTest::ReportAlerts(aBOP.GetReport());
// Store the history of Boolean operation into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aPF.Arguments(), aBOP);
if (aBOP.HasErrors()) {
@ -842,11 +849,13 @@ Standard_Integer mkvolume(Draw_Interpretor& di, Standard_Integer n, const char**
aMV.SetAvoidInternalShapes(bAvoidInternal);
aMV.SetGlue(aGlue);
aMV.SetUseOBB(BOPTest_Objects::UseOBB());
aMV.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
aMV.Perform();
BOPTest::ReportAlerts(aMV.GetReport());
// Store the history of Volume Maker into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aLS, aMV);
if (aMV.HasErrors()) {

7
src/BOPTest/BOPTest_CellsCommands.cxx
View File

@ -114,11 +114,13 @@ Standard_Integer bcbuild(Draw_Interpretor& di,
aCBuilder.SetGlue(aGlue);
aCBuilder.SetCheckInverted(BOPTest_Objects::CheckInverted());
aCBuilder.SetUseOBB(BOPTest_Objects::UseOBB());
aCBuilder.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
aCBuilder.PerformWithFiller(aPF);
BOPTest::ReportAlerts(aCBuilder.GetReport());
// Store the history of the Cells Builder into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
if (aCBuilder.HasErrors()) {
@ -172,6 +174,7 @@ Standard_Integer bcaddall(Draw_Interpretor& di,
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);
@ -196,6 +199,7 @@ Standard_Integer bcremoveall(Draw_Interpretor& di,
aCBuilder.RemoveAllFromResult();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
return 0;
@ -262,6 +266,7 @@ Standard_Integer bcadd(Draw_Interpretor& di,
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);
@ -311,6 +316,7 @@ Standard_Integer bcremove(Draw_Interpretor& di,
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);
@ -339,6 +345,7 @@ Standard_Integer bcremoveint(Draw_Interpretor& di,
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);

97
src/BOPTest/BOPTest_Objects.cxx
View File

@ -51,13 +51,7 @@ class BOPTest_Session {
myBuilderDefault=new BOPAlgo_Builder(pA2);
//
myBuilder=myBuilderDefault;
myRunParallel=Standard_False;
myNonDestructive = Standard_False;
myFuzzyValue = Precision::Confusion();
myGlue = BOPAlgo_GlueOff;
myDrawWarnShapes = Standard_False;
myCheckInverted = Standard_True;
myUseOBB = Standard_False;
SetDefaultOptions();
};
//
// Clear
@ -104,6 +98,20 @@ class BOPTest_Session {
TopTools_ListOfShape& Tools() {
return myTools;
}
// Resets all options to default values
void SetDefaultOptions()
{
myRunParallel = Standard_False;
myNonDestructive = Standard_False;
myFuzzyValue = Precision::Confusion();
myGlue = BOPAlgo_GlueOff;
myDrawWarnShapes = Standard_False;
myCheckInverted = Standard_True;
myUseOBB = Standard_False;
myUnifyEdges = Standard_False;
myUnifyFaces = Standard_False;
myAngTol = Precision::Angular();
}
//
void SetRunParallel(const Standard_Boolean bFlag) {
myRunParallel=bFlag;
@ -160,6 +168,22 @@ class BOPTest_Session {
Standard_Boolean UseOBB() const {
return myUseOBB;
};
// Controls the Unification of Edges after BOP
void SetUnifyEdges(const Standard_Boolean bUE) { myUnifyEdges = bUE; }
// Returns flag of Edges unification
Standard_Boolean UnifyEdges() const { return myUnifyEdges; }
// Controls the Unification of Faces after BOP
void SetUnifyFaces(const Standard_Boolean bUF) { myUnifyFaces = bUF; }
// Returns flag of Faces unification
Standard_Boolean UnifyFaces() const { return myUnifyFaces; }
// Sets angular tolerance for Edges and Faces unification
void SetAngular(const Standard_Real theAngTol) { myAngTol = theAngTol; }
// Returns angular tolerance
Standard_Real Angular() const { return myAngTol; }
protected:
//
BOPTest_Session(const BOPTest_Session&);
@ -180,6 +204,9 @@ protected:
Standard_Boolean myDrawWarnShapes;
Standard_Boolean myCheckInverted;
Standard_Boolean myUseOBB;
Standard_Boolean myUnifyEdges;
Standard_Boolean myUnifyFaces;
Standard_Real myAngTol;
};
//
//=======================================================================
@ -310,6 +337,14 @@ TopTools_ListOfShape& BOPTest_Objects::Tools()
return GetSession().Tools();
}
//=======================================================================
//function : SetDefaultOptions
//purpose :
//=======================================================================
void BOPTest_Objects::SetDefaultOptions()
{
GetSession().SetDefaultOptions();
}
//=======================================================================
//function : SetRunParallel
//purpose :
//=======================================================================
@ -422,6 +457,54 @@ Standard_Boolean BOPTest_Objects::UseOBB()
return GetSession().UseOBB();
}
//=======================================================================
//function : SetUnifyEdges
//purpose :
//=======================================================================
void BOPTest_Objects::SetUnifyEdges(const Standard_Boolean bUE)
{
GetSession().SetUnifyEdges(bUE);
}
//=======================================================================
//function : UnifyEdges
//purpose :
//=======================================================================
Standard_Boolean BOPTest_Objects::UnifyEdges()
{
return GetSession().UnifyEdges();
}
//=======================================================================
//function : SetUnifyFaces
//purpose :
//=======================================================================
void BOPTest_Objects::SetUnifyFaces(const Standard_Boolean bUF)
{
GetSession().SetUnifyFaces(bUF);
}
//=======================================================================
//function : UnifyFaces
//purpose :
//=======================================================================
Standard_Boolean BOPTest_Objects::UnifyFaces()
{
return GetSession().UnifyFaces();
}
//=======================================================================
//function : SetAngular
//purpose :
//=======================================================================
void BOPTest_Objects::SetAngular(const Standard_Real theAngTol)
{
GetSession().SetAngular(theAngTol);
}
//=======================================================================
//function : Angular
//purpose :
//=======================================================================
Standard_Real BOPTest_Objects::Angular()
{
return GetSession().Angular();
}
//=======================================================================
//function : Allocator1
//purpose :
//=======================================================================

11
src/BOPTest/BOPTest_Objects.hxx
View File

@ -67,6 +67,8 @@ public:
Standard_EXPORT static void SetBuilderDefault();
Standard_EXPORT static void SetDefaultOptions();
Standard_EXPORT static void SetRunParallel (const Standard_Boolean theFlag);
Standard_EXPORT static Standard_Boolean RunParallel();
@ -95,6 +97,15 @@ public:
Standard_EXPORT static Standard_Boolean UseOBB();
Standard_EXPORT static void SetUnifyEdges(const Standard_Boolean bUE);
Standard_EXPORT static Standard_Boolean UnifyEdges();
Standard_EXPORT static void SetUnifyFaces(const Standard_Boolean bUF);
Standard_EXPORT static Standard_Boolean UnifyFaces();
Standard_EXPORT static void SetAngular(const Standard_Real bAngTol);
Standard_EXPORT static Standard_Real Angular();
protected:
private:

250
src/BOPTest/BOPTest_OptionCommands.cxx
View File

@ -29,6 +29,7 @@ static Standard_Integer bGlue(Draw_Interpretor&, Standard_Integer, const char**)
static Standard_Integer bdrawwarnshapes(Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bcheckinverted(Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer buseobb(Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bsimplify(Draw_Interpretor&, Standard_Integer, const char**);
//=======================================================================
//function : OptionCommands
@ -42,18 +43,45 @@ void BOPTest::OptionCommands(Draw_Interpretor& theCommands)
// Chapter's name
const char* g = "BOPTest commands";
// Commands
theCommands.Add("boptions", "use boptions, shows current value of BOP options" , __FILE__, boptions, g);
theCommands.Add("brunparallel", "use brunparallel [0/1]" , __FILE__, brunparallel, g);
theCommands.Add("bnondestructive", "use bnondestructive [0/1]", __FILE__, bnondestructive, g);
theCommands.Add("bfuzzyvalue", "use bfuzzyvalue value", __FILE__, bfuzzyvalue, g);
theCommands.Add("bglue", "use bglue [0 (off) / 1 (shift) / 2 (full)]", __FILE__, bGlue, g);
theCommands.Add("bdrawwarnshapes", "Defines whether to draw warning shapes or not\n"
"Usage: bdrawwarnshapes [0 (do not draw) / 1 (draw warning shapes)",
theCommands.Add("boptions", "Usage: boptions [-default]\n"
"\t\tw/o arguments shows current value of BOP options\n"
"\t\t-default - allows setting all options to default values",
__FILE__, boptions, g);
theCommands.Add("brunparallel", "Enables/Disables parallel processing mode.\n"
"\t\tUsage: brunparallel 0/1",
__FILE__, brunparallel, g);
theCommands.Add("bnondestructive", "Enables/Disables the safe processing mode.\n"
"\t\tUsage: bnondestructive 0/1",
__FILE__, bnondestructive, g);
theCommands.Add("bfuzzyvalue", "Sets the additional tolerance for BOP algorithms.\n"
"\t\tUsage: bfuzzyvalue value",
__FILE__, bfuzzyvalue, g);
theCommands.Add("bglue", "Sets the gluing mode for the BOP algorithms.\n"
"\t\tUsage: bglue [0 (off) / 1 (shift) / 2 (full)]",
__FILE__, bGlue, g);
theCommands.Add("bdrawwarnshapes", "Enables/Disables drawing of waring shapes of BOP algorithms.\n"
"\t\tUsage: bdrawwarnshapes 0 (do not draw) / 1 (draw warning shapes)",
__FILE__, bdrawwarnshapes, g);
theCommands.Add("bcheckinverted", "Defines whether to check the input solids on inverted status or not\n"
"Usage: bcheckinverted [0 (off) / 1 (on)]", __FILE__, bcheckinverted, g);
theCommands.Add("buseobb", "Enables/disables the usage of OBB\n"
"Usage: buseobb [0 (off) / 1 (on)]", __FILE__, buseobb, g);
theCommands.Add("bcheckinverted", "Enables/Disables the check of the input solids on inverted status in BOP algorithms\n"
"\t\tUsage: bcheckinverted 0 (off) / 1 (on)",
__FILE__, bcheckinverted, g);
theCommands.Add("buseobb", "Enables/disables the usage of OBB in BOP algorithms\n"
"\t\tUsage: buseobb 0 (off) / 1 (on)",
__FILE__, buseobb, g);
theCommands.Add("bsimplify", "Enables/Disables the result simplification after BOP\n"
"\t\tUsage: bsimplify [-e 0/1] [-f 0/1] [-a tol]\n"
"\t\t-e 0/1 - enables/disables edges unification\n"
"\t\t-f 0/1 - enables/disables faces unification\n"
"\t\t-a tol - changes default angular tolerance of unification algo (accepts value in degrees).",
__FILE__, bsimplify, g);
}
//=======================================================================
//function : boptions
@ -61,40 +89,60 @@ void BOPTest::OptionCommands(Draw_Interpretor& theCommands)
//=======================================================================
Standard_Integer boptions(Draw_Interpretor& di,
Standard_Integer n,
const char** )
const char** a)
{
if (n!=1) {
di << " use boptions\n";
if (n > 2)
{
di.PrintHelp(a[0]);
return 1;
}
if (n == 2)
{
if (strcmp(a[1], "-default"))
{
di.PrintHelp(a[0]);
return 1;
}
// Set all options to default values
BOPTest_Objects::SetDefaultOptions();
return 0;
}
//
char buf[128];
Standard_Boolean bRunParallel, bNonDestructive;
Standard_Real aFuzzyValue;
BOPAlgo_GlueEnum aGlue;
BOPAlgo_GlueEnum aGlue = BOPTest_Objects::Glue();
//
bRunParallel=BOPTest_Objects::RunParallel();
bNonDestructive = BOPTest_Objects::NonDestructive();
aFuzzyValue = BOPTest_Objects::FuzzyValue();
aGlue = BOPTest_Objects::Glue();
Standard_Boolean bDrawWarnShapes = BOPTest_Objects::DrawWarnShapes();
Standard_Boolean bCheckInverted = BOPTest_Objects::CheckInverted();
Standard_Boolean bUseOBB = BOPTest_Objects::UseOBB();
//
Sprintf(buf, " RunParallel: %d\n", bRunParallel);
Sprintf(buf, " RunParallel: %s \t\t(%s)\n", BOPTest_Objects::RunParallel() ? "Yes" : "No",
"use \"brunparallel\" command to change");
di << buf;
Sprintf(buf, " NonDestructive: %d\n", bNonDestructive);
Sprintf(buf, " NonDestructive: %s \t\t(%s)\n", BOPTest_Objects::NonDestructive() ? "Yes" : "No",
"use \"bnondestructive\" command to change");
di << buf;
Sprintf(buf, " FuzzyValue: %lf\n", aFuzzyValue);
Sprintf(buf, " FuzzyValue: %g \t\t(%s)\n", BOPTest_Objects::FuzzyValue(),
"use \"bfuzzyvalue\" command to change");
di << buf;
Sprintf(buf, " GlueOption: %s\n", ((aGlue == BOPAlgo_GlueOff) ? "Off" :
((aGlue == BOPAlgo_GlueFull) ? "Full" : "Shift")));
Sprintf(buf, " GlueOption: %s \t\t(%s)\n", ((aGlue == BOPAlgo_GlueOff) ? "Off" :
((aGlue == BOPAlgo_GlueFull) ? "Full" : "Shift")),
"use \"bglue\" command to change");
di << buf;
Sprintf(buf, " Draw Warning Shapes: %s\n", bDrawWarnShapes ? "Yes" : "No");
Sprintf(buf, " Draw Warning Shapes: %s \t(%s)\n", BOPTest_Objects::DrawWarnShapes() ? "Yes" : "No",
"use \"bdrawwarnshapes\" command to change");
di << buf;
Sprintf(buf, " Check for inverted solids: %s\n", bCheckInverted ? "Yes" : "No");
Sprintf(buf, " Check for invert solids: %s \t(%s)\n", BOPTest_Objects::CheckInverted() ? "Yes" : "No",
"use \"bcheckinverted\" command to change");
di << buf;
Sprintf(buf, " Use OBB: %s\n", bUseOBB ? "Yes" : "No");
Sprintf(buf, " Use OBB: %s \t\t\t(%s)\n", BOPTest_Objects::UseOBB() ? "Yes" : "No",
"use \"buseobb\" command to change");
di << buf;
Sprintf(buf, " Unify Edges: %s \t\t(%s)\n", BOPTest_Objects::UnifyEdges() ? "Yes" : "No",
"use \"bsimplify -e\" command to change");
di << buf;
Sprintf(buf, " Unify Faces: %s \t\t(%s)\n", BOPTest_Objects::UnifyFaces() ? "Yes" : "No",
"use \"bsimplify -f\" command to change");
di << buf;
Sprintf(buf, " Angular: %g \t\t(%s)\n", BOPTest_Objects::Angular(),
"use \"bsimplify -a\" command to change");
di << buf;
//
return 0;
@ -107,21 +155,14 @@ Standard_Integer bfuzzyvalue(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n!=2) {
di << " use bfuzzyvalue value\n";
return 0;
if (n != 2)
{
di.PrintHelp(a[0]);
return 1;
}
//
Standard_Real aFuzzyValue;
//
aFuzzyValue=Draw::Atof(a[1]);
if (aFuzzyValue<0.) {
di << " Wrong value.\n";
return 0;
}
//
Standard_Real aFuzzyValue = Draw::Atof(a[1]);
BOPTest_Objects::SetFuzzyValue(aFuzzyValue);
//
return 0;
}
//=======================================================================
@ -132,23 +173,14 @@ Standard_Integer brunparallel(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n!=2) {
di << " use brunparallel [0/1]\n";
return 0;
if (n != 2)
{
di.PrintHelp(a[0]);
return 1;
}
//
Standard_Integer iX;
Standard_Boolean bRunParallel;
//
iX=Draw::Atoi(a[1]);
if (iX<0 || iX>1) {
di << " Wrong value.\n";
return 0;
}
//
bRunParallel = (iX != 0);
BOPTest_Objects::SetRunParallel(bRunParallel);
//
Standard_Integer iRunParallel = Draw::Atoi(a[1]);
BOPTest_Objects::SetRunParallel(iRunParallel != 0);
return 0;
}
//=======================================================================
@ -159,23 +191,14 @@ Standard_Integer bnondestructive(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n != 2) {
di << " use bnondestructive [0/1]\n";
return 0;
if (n != 2)
{
di.PrintHelp(a[0]);
return 1;
}
//
Standard_Integer iX;
Standard_Boolean bNonDestructive;
//
iX = Draw::Atoi(a[1]);
if (iX<0 || iX>1) {
di << " Wrong value.\n";
return 0;
}
//
bNonDestructive = (iX != 0);
BOPTest_Objects::SetNonDestructive(bNonDestructive);
//
Standard_Integer iNonDestructive = Draw::Atoi(a[1]);
BOPTest_Objects::SetNonDestructive(iNonDestructive != 0);
return 0;
}
@ -187,20 +210,22 @@ Standard_Integer bGlue(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n != 2) {
di << " use bglue [0 (off) / 1 (shift) / 2 (full)]\n";
if (n != 2)
{
di.PrintHelp(a[0]);
return 1;
}
//
Standard_Integer iGlue = Draw::Atoi(a[1]);
if (iGlue < 0 || iGlue > 2) {
di << " Wrong value. Use bglue [0 (off) / 1 (shift) / 2 (full)]\n";
if (iGlue < 0 || iGlue > 2)
{
di << "Wrong value.\n";
di.PrintHelp(a[0]);
return 1;
}
//
BOPAlgo_GlueEnum aGlue = BOPAlgo_GlueEnum(iGlue);
BOPTest_Objects::SetGlue(aGlue);
//
return 0;
}
@ -212,11 +237,12 @@ Standard_Integer bdrawwarnshapes(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n != 2) {
di << " use bdrawwarnshapes [0 (do not draw) / 1 (draw warning shapes)\n";
if (n != 2)
{
di.PrintHelp(a[0]);
return 1;
}
//
Standard_Integer iDraw = Draw::Atoi(a[1]);
BOPTest_Objects::SetDrawWarnShapes(iDraw != 0);
return 0;
@ -230,11 +256,12 @@ Standard_Integer bcheckinverted(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n != 2) {
if (n != 2)
{
di.PrintHelp(a[0]);
return 1;
}
//
Standard_Integer iCheck = Draw::Atoi(a[1]);
BOPTest_Objects::SetCheckInverted(iCheck != 0);
return 0;
@ -253,8 +280,49 @@ Standard_Integer buseobb(Draw_Interpretor& di,
di.PrintHelp(a[0]);
return 1;
}
//
Standard_Integer iUse = Draw::Atoi(a[1]);
BOPTest_Objects::SetUseOBB(iUse != 0);
return 0;
}
//=======================================================================
//function : bsimplify
//purpose :
//=======================================================================
Standard_Integer bsimplify(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n == 1 || n%2 == 0)
{
di.PrintHelp(a[0]);
return 1;
}
for (Standard_Integer i = 1; i < n - 1; ++i)
{
if (!strcmp(a[i], "-e"))
{
Standard_Integer iUnifyEdges = Draw::Atoi(a[++i]);
BOPTest_Objects::SetUnifyEdges(iUnifyEdges != 0);
}
else if (!strcmp(a[i], "-f"))
{
Standard_Integer iUnifyFaces = Draw::Atoi(a[++i]);
BOPTest_Objects::SetUnifyFaces(iUnifyFaces != 0);
}
else if (!strcmp(a[i], "-a"))
{
Standard_Real anAngTol = Draw::Atof(a[++i]) * (M_PI / 180.0);
BOPTest_Objects::SetAngular(anAngTol);
}
else
{
di << "Wrong key option.\n";
di.PrintHelp(a[0]);
return 1;
}
}
return 0;
}

6
src/BOPTest/BOPTest_PartitionCommands.cxx
View File

@ -191,6 +191,7 @@ Standard_Integer bbuild(Draw_Interpretor& di,
}
aBuilder.SetRunParallel(bRunParallel);
aBuilder.SetCheckInverted(BOPTest_Objects::CheckInverted());
aBuilder.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
//
OSD_Timer aTimer;
@ -200,6 +201,7 @@ Standard_Integer bbuild(Draw_Interpretor& di,
BOPTest::ReportAlerts(aBuilder.GetReport());
// Set history of GF operation into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aPF.Arguments(), aBuilder);
if (aBuilder.HasErrors()) {
@ -306,6 +308,7 @@ Standard_Integer bbop(Draw_Interpretor& di,
//
pBuilder->SetRunParallel(bRunParallel);
pBuilder->SetCheckInverted(BOPTest_Objects::CheckInverted());
pBuilder->SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
OSD_Timer aTimer;
aTimer.Start();
@ -314,6 +317,7 @@ Standard_Integer bbop(Draw_Interpretor& di,
BOPTest::ReportAlerts(pBuilder->GetReport());
// Set history of Boolean operation into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aPF.Arguments(), *pBuilder);
if (pBuilder->HasErrors()) {
@ -376,6 +380,7 @@ Standard_Integer bsplit(Draw_Interpretor& di,
pSplitter->SetNonDestructive(BOPTest_Objects::NonDestructive());
pSplitter->SetFuzzyValue(BOPTest_Objects::FuzzyValue());
pSplitter->SetCheckInverted(BOPTest_Objects::CheckInverted());
pSplitter->SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
// measure the time of the operation
OSD_Timer aTimer;
@ -388,6 +393,7 @@ Standard_Integer bsplit(Draw_Interpretor& di,
BOPTest::ReportAlerts(pSplitter->GetReport());
// Set history of Split operation into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aPF.Arguments(), *pSplitter);
if (pSplitter->HasErrors()) {

17
src/BOPTest/BOPTest_RemoveFeaturesCommands.cxx
View File

@ -43,12 +43,11 @@ void BOPTest::RemoveFeaturesCommands(Draw_Interpretor& theCommands)
// Chapter's name
const char* group = "BOPTest commands";
// Commands
theCommands.Add("removefeatures", "removefeatures result shape f1 f2 ... [-nohist] [-parallel]\n"
theCommands.Add("removefeatures", "removefeatures result shape f1 f2 ... [-parallel]\n"
"\t\tRemoves user-defined features (faces) from the shape.\n"
"\t\tresult - result of the operation;\n"
"\t\tshape - the shape to remove the features from;\n"
"\t\tf1, f2 - features to remove from the shape;\n"
"\t\tnohist - disables the history collection;\n"
"\t\tparallel - enables the parallel processing mode.",
__FILE__, RemoveFeatures, group);
}
@ -84,13 +83,7 @@ Standard_Integer RemoveFeatures(Draw_Interpretor& theDI,
TopoDS_Shape aF = DBRep::Get(theArgv[i]);
if (aF.IsNull())
{
// Check for the options
if (!strcmp(theArgv[i], "-nohist"))
{
// disable the history collection
aRF.TrackHistory(Standard_False);
}
else if (!strcmp(theArgv[i], "-parallel"))
if (!strcmp(theArgv[i], "-parallel"))
{
// enable the parallel processing mode
aRF.SetRunParallel(Standard_True);
@ -104,14 +97,16 @@ Standard_Integer RemoveFeatures(Draw_Interpretor& theDI,
aRF.AddFaceToRemove(aF);
}
aRF.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
// Perform the removal
aRF.Build();
// Check for the errors/warnings
BOPTest::ReportAlerts(aRF.GetReport());
if (aRF.HasHistory())
BRepTest_Objects::SetHistory(aRF.GetHistory());
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aRF.History());
if (aRF.HasErrors())
return 0;

571
src/BRepAlgoAPI/BRepAlgoAPI_BooleanOperation.cxx
View File

@ -15,39 +15,24 @@
// commercial license or contractual agreement.
#include <BRepAlgoAPI_BooleanOperation.hxx>
#include <BOPAlgo_Alerts.hxx>
#include <BOPAlgo_BOP.hxx>
#include <BOPAlgo_PaveFiller.hxx>
#include <BOPAlgo_Section.hxx>
#include <BOPAlgo_Alerts.hxx>
#include <BOPDS_Curve.hxx>
#include <BOPDS_DS.hxx>
#include <BOPDS_Interf.hxx>
#include <BOPDS_ListOfPaveBlock.hxx>
#include <BOPDS_PDS.hxx>
#include <BOPDS_VectorOfCurve.hxx>
#include <BRepAlgoAPI_BooleanOperation.hxx>
#include <BRepAlgoAPI_Check.hxx>
#include <BRepLib_FuseEdges.hxx>
#include <BRepTools.hxx>
#include <OSD_Environment.hxx>
#include <OSD_File.hxx>
#include <TCollection_AsciiString.hxx>
#include <TopExp.hxx>
#include <TopoDS_Shape.hxx>
#include <TopTools_DataMapOfIntegerListOfShape.hxx>
#include <TopTools_DataMapOfIntegerShape.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopTools_MapOfShape.hxx>
#include <stdio.h>
///XXXXXXXXXX
//XXXXXXXXXX
//XXXX
//=======================================================================
//class : BRepAlgoAPI_DumpOper
//purpose :
//purpose : Dumps the arguments ad script to perform operation in DRAW
//=======================================================================
class BRepAlgoAPI_DumpOper {
public:
@ -96,7 +81,7 @@ class BRepAlgoAPI_DumpOper {
Standard_Boolean myIsDumpRes;
Standard_CString myPath;
};
//XXXX
//=======================================================================
//function : BRepAlgoAPI_BooleanOperation
//purpose :
@ -104,527 +89,135 @@ class BRepAlgoAPI_DumpOper {
BRepAlgoAPI_BooleanOperation::BRepAlgoAPI_BooleanOperation()
:
BRepAlgoAPI_BuilderAlgo(),
myOperation(BOPAlgo_UNKNOWN),
myBuilderCanWork(Standard_False),
myFuseEdges(Standard_False)
myOperation(BOPAlgo_UNKNOWN)
{
myEntryType=1;
}
//=======================================================================
//function : BRepAlgoAPI_BooleanOperation
//purpose :
//=======================================================================
BRepAlgoAPI_BooleanOperation::BRepAlgoAPI_BooleanOperation
(const BOPAlgo_PaveFiller& aPF)
(const BOPAlgo_PaveFiller& thePF)
:
BRepAlgoAPI_BuilderAlgo(aPF),
myOperation(BOPAlgo_UNKNOWN),
myBuilderCanWork(Standard_False),
myFuseEdges(Standard_False)
BRepAlgoAPI_BuilderAlgo(thePF),
myOperation(BOPAlgo_UNKNOWN)
{
myEntryType=0;
}
//=======================================================================
//function : BRepAlgoAPI_BooleanOperation
//purpose :
//purpose : obsolete
//=======================================================================
BRepAlgoAPI_BooleanOperation::BRepAlgoAPI_BooleanOperation
(const TopoDS_Shape& aS1,
const TopoDS_Shape& aS2,
const BOPAlgo_Operation anOp)
(const TopoDS_Shape& theS1,
const TopoDS_Shape& theS2,
const BOPAlgo_Operation theOp)
:
BRepAlgoAPI_BuilderAlgo(),
myOperation(anOp),
myBuilderCanWork(Standard_False),
myFuseEdges(Standard_False)
myOperation(theOp)
{
myEntryType=1;
//
myArguments.Append(aS1);
myTools.Append(aS2);
myArguments.Append(theS1);
myTools.Append(theS2);
}
//=======================================================================
//function : BRepAlgoAPI_BooleanOperation
//purpose :
//=======================================================================
BRepAlgoAPI_BooleanOperation::BRepAlgoAPI_BooleanOperation
(const TopoDS_Shape& aS1,
const TopoDS_Shape& aS2,
const BOPAlgo_PaveFiller& aPF,
const BOPAlgo_Operation anOp)
(const TopoDS_Shape& theS1,
const TopoDS_Shape& theS2,
const BOPAlgo_PaveFiller& thePF,
const BOPAlgo_Operation theOp)
:
BRepAlgoAPI_BuilderAlgo(aPF),
myOperation(anOp),
myBuilderCanWork(Standard_False),
myFuseEdges(Standard_False)
BRepAlgoAPI_BuilderAlgo(thePF),
myOperation(theOp)
{
myEntryType=0;
//
myArguments.Append(aS1);
myTools.Append(aS2);
//
myDSFiller=(BOPAlgo_PaveFiller*)&aPF;
myArguments.Append(theS1);
myTools.Append(theS2);
}
//=======================================================================
//function : ~
//purpose :
//=======================================================================
BRepAlgoAPI_BooleanOperation::~BRepAlgoAPI_BooleanOperation()
{
Clear();
}
//=======================================================================
//function : Clear
//purpose :
//=======================================================================
void BRepAlgoAPI_BooleanOperation::Clear()
{
BRepAlgoAPI_BuilderAlgo::Clear();
//
myModifFaces.Clear();
myEdgeMap.Clear();
}
//=======================================================================
//function : SetTools
//purpose :
//=======================================================================
void BRepAlgoAPI_BooleanOperation::SetTools
(const TopTools_ListOfShape& theLS)
{
myTools=theLS;
}
//=======================================================================
//function : Tools
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BooleanOperation::Tools()const
{
return myTools;
}
//=======================================================================
//function : SetOperation
//purpose :
//=======================================================================
void BRepAlgoAPI_BooleanOperation::SetOperation
(const BOPAlgo_Operation anOp)
{
myOperation=anOp;
}
//=======================================================================
//function : Operation
//purpose :
//=======================================================================
BOPAlgo_Operation BRepAlgoAPI_BooleanOperation::Operation()const
{
return myOperation;
}
//=======================================================================
//function : Shape1
//purpose :
//=======================================================================
const TopoDS_Shape& BRepAlgoAPI_BooleanOperation::Shape1() const
{
return myArguments.First();
}
//=======================================================================
//function : Shape2
//purpose :
//=======================================================================
const TopoDS_Shape& BRepAlgoAPI_BooleanOperation::Shape2() const
{
return myTools.First();
}
//=======================================================================
//function : BuilderCanWork
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BooleanOperation::BuilderCanWork() const
{
return myBuilderCanWork;
}
//=======================================================================
//function : FuseEdges
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BooleanOperation::FuseEdges ()const
{
return myFuseEdges;
}
//=======================================================================
//function : SetAttributes
//purpose :
//=======================================================================
void BRepAlgoAPI_BooleanOperation::SetAttributes()
{
}
//=======================================================================
//function : Build2
//function : Build
//purpose :
//=======================================================================
void BRepAlgoAPI_BooleanOperation::Build()
{
GetReport()->Clear();
Standard_Integer aNbArgs, aNbTools;
BRepAlgoAPI_DumpOper aDumpOper;
//
myBuilderCanWork=Standard_False;
// Set Not Done status by default
NotDone();
//
aNbArgs=myArguments.Extent();
aNbTools=myTools.Extent();
if (aNbArgs<1 && aNbTools<1) {
// Clear from previous runs
Clear();
// Check for availability of arguments and tools
// Both should be present
if (myArguments.IsEmpty() || myTools.IsEmpty())
{
AddError (new BOPAlgo_AlertTooFewArguments);
return;
}
if (myOperation==BOPAlgo_UNKNOWN) {
// Check if the operation is set
if (myOperation == BOPAlgo_UNKNOWN)
{
AddError (new BOPAlgo_AlertBOPNotSet);
return;
}
//
//-----------------------------------------------
TopTools_ListOfShape aLS;
TopTools_ListIteratorOfListOfShape aIt;
//
aIt.Initialize(myArguments);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS = aIt.Value();
aLS.Append(aS);
}
aIt.Initialize(myTools);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS = aIt.Value();
aLS.Append(aS);
}
//-----------------------------------------------
//
if (myEntryType) {
if (myDSFiller) {
delete myDSFiller;
}
myDSFiller=new BOPAlgo_PaveFiller(myAllocator);
//
myDSFiller->SetArguments(aLS);
//
myDSFiller->SetRunParallel(myRunParallel);
myDSFiller->SetProgressIndicator(myProgressIndicator);
myDSFiller->SetFuzzyValue(myFuzzyValue);
myDSFiller->SetNonDestructive(myNonDestructive);
myDSFiller->SetGlue(myGlue);
myDSFiller->SetUseOBB(myUseOBB);
//
SetAttributes();
//
myDSFiller->Perform();
//
GetReport()->Merge (myDSFiller->GetReport());
if (HasErrors())
// DEBUG option for dumping shapes and scripts
BRepAlgoAPI_DumpOper aDumpOper;
{
return;
}
}// if (myEntryType) {
//
//XXXX
const TopoDS_Shape& aS1 = myArguments.First();
const TopoDS_Shape& aS2 = myTools.First();
if (aDumpOper.IsDump()) {
BRepAlgoAPI_Check aChekArgs(aS1, aS2, myOperation);
BRepAlgoAPI_Check aChekArgs(myArguments.First(), myTools.First(), myOperation);
aDumpOper.SetIsDumpArgs(!aChekArgs.IsValid());
}
//XXXX
//
if (myBuilder) {
delete myBuilder;
myBuilder = NULL;
}
//
BOPAlgo_BOP *pBOP;
//
if(myOperation==BOPAlgo_SECTION) {
myBuilder=new BOPAlgo_Section(myAllocator);
myBuilder->SetArguments(aLS);
}
else{
pBOP=new BOPAlgo_BOP(myAllocator);
pBOP->SetArguments(myArguments);
pBOP->SetTools(myTools);
pBOP->SetOperation(myOperation);
myBuilder=pBOP;
}
//
myBuilder->SetRunParallel(myRunParallel);
myBuilder->SetProgressIndicator(myProgressIndicator);
myBuilder->SetCheckInverted(myCheckInverted);
//
myBuilder->PerformWithFiller(*myDSFiller);
//
GetReport()->Merge (myBuilder->GetReport());
// If necessary perform intersection of the argument shapes
if (myIsIntersectionNeeded)
{
// Combine Objects and Tools into a single list for intersection
TopTools_ListOfShape aLArgs = myArguments;
for (TopTools_ListOfShape::Iterator it(myTools); it.More(); it.Next())
aLArgs.Append(it.Value());
// Perform intersection
IntersectShapes(aLArgs);
if (HasErrors())
{
if (aDumpOper.IsDump())
{
aDumpOper.SetIsDumpRes(Standard_False);
aDumpOper.Dump(myArguments.First(), myTools.First(), TopoDS_Shape(), myOperation);
}
return;
}
//
myShape=myBuilder->Shape();
//
myBuilderCanWork=Standard_True;
Done();
//
//XXXX
}
// Builder Initialization
if (myOperation == BOPAlgo_SECTION)
{
myBuilder = new BOPAlgo_Section(myAllocator);
myBuilder->SetArguments(myDSFiller->Arguments());
}
else
{
myBuilder = new BOPAlgo_BOP(myAllocator);
myBuilder->SetArguments(myArguments);
((BOPAlgo_BOP*)myBuilder)->SetTools(myTools);
((BOPAlgo_BOP*)myBuilder)->SetOperation(myOperation);
}
// Build the result
BuildResult();
if (aDumpOper.IsDump()) {
BRepAlgoAPI_Check aCheckRes(myShape);
aDumpOper.SetIsDumpRes(!aCheckRes.IsValid());
aDumpOper.Dump(aS1, aS2, myShape,myOperation);
}
//XXXX
}
//=======================================================================
//function : RefineEdges
//purpose :
//=======================================================================
void BRepAlgoAPI_BooleanOperation::RefineEdges ()
{
if(myFuseEdges) {
return; //Edges have been refined
}
//
TopTools_IndexedMapOfShape mapOldEdges;
TopTools_ListOfShape aLS;
TopTools_ListIteratorOfListOfShape aIt;
//
aIt.Initialize(myArguments);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS = aIt.Value();
aLS.Append(aS);
}
aIt.Initialize(myTools);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS = aIt.Value();
aLS.Append(aS);
}
//
aIt.Initialize(aLS);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS = aIt.Value();
TopExp::MapShapes (aS, TopAbs_EDGE, mapOldEdges);
}
//----------------------------------------------
BRepLib_FuseEdges FE(myShape);
FE.SetConcatBSpl(Standard_True);
FE.AvoidEdges (mapOldEdges);
//
// Get List of edges that have been fused
myFuseEdges = Standard_False;
myModifFaces.Clear();
myEdgeMap.Clear();
TopTools_DataMapOfIntegerListOfShape aFusedEdges;
FE.Edges(aFusedEdges);
Standard_Integer nle = aFusedEdges.Extent();
if (nle != 0) {
FE.Perform();
myShape = FE.Shape();
TopTools_DataMapOfIntegerShape aResultEdges;
FE.ResultEdges(aResultEdges);
FE.Faces(myModifFaces);
myFuseEdges = Standard_True;
Standard_Integer i;
for(i = 1; i <= nle; ++i) {
const TopoDS_Shape& aNewE = aResultEdges(i);
const TopTools_ListOfShape& aListOfOldEdges = aFusedEdges(i);
TopTools_ListIteratorOfListOfShape anIter(aListOfOldEdges);
for(; anIter.More(); anIter.Next()) {
myEdgeMap.Bind(anIter.Value(), aNewE);
}
}
Standard_Boolean isDumpRes = myShape.IsNull() ||
!BRepAlgoAPI_Check(myShape).IsValid();
aDumpOper.SetIsDumpRes(isDumpRes);
aDumpOper.Dump(myArguments.First(), myTools.First(), myShape, myOperation);
}
}
//=======================================================================
//function : RefinedList
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BooleanOperation::RefinedList
(const TopTools_ListOfShape& theL)
{
myGenerated.Clear();
TopTools_MapOfShape aMap;
TopTools_ListIteratorOfListOfShape anIter(theL);
for(; anIter.More(); anIter.Next()) {
const TopoDS_Shape& anS = anIter.Value();
if(anS.ShapeType() == TopAbs_EDGE) {
if(myEdgeMap.IsBound(anS)) {
const TopoDS_Shape& aNewEdge = myEdgeMap.Find(anS);
if(aMap.Add(aNewEdge)) {
myGenerated.Append(aNewEdge);
}
}
else {
myGenerated.Append(anS);
}
}
else if (anS.ShapeType() == TopAbs_FACE) {
if(myModifFaces.IsBound(anS)) {
myGenerated.Append(myModifFaces.Find(anS));
}
else {
myGenerated.Append(anS);
}
}
else {
myGenerated.Append(anS);
}
}
return myGenerated;
}
//=======================================================================
//function : SectionEdges
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BooleanOperation::SectionEdges()
{
if (myBuilder==NULL) {
myGenerated.Clear();
return myGenerated;
}
//
Standard_Integer aNb, i, j, aNbCurves, nE;
BOPDS_ListIteratorOfListOfPaveBlock anIt;
//
const BOPDS_PDS& pDS = myDSFiller->PDS();
BOPDS_VectorOfInterfFF& aFFs=pDS->InterfFF();
myGenerated.Clear();
//
aNb=aFFs.Length();
for (i = 0; i < aNb; i++) {
BOPDS_InterfFF& aFFi=aFFs(i);
const BOPDS_VectorOfCurve& aSeqOfCurve=aFFi.Curves();
//
aNbCurves=aSeqOfCurve.Length();
for (j=0; j<aNbCurves; j++) {
const BOPDS_Curve& aCurve=aSeqOfCurve(j);
const BOPDS_ListOfPaveBlock& aSectEdges = aCurve.PaveBlocks();
//
anIt.Initialize(aSectEdges);
for(; anIt.More(); anIt.Next()) {
const Handle(BOPDS_PaveBlock)& aPB = anIt.Value();
nE = aPB->Edge();
const TopoDS_Shape& aE = pDS->Shape(nE);
myGenerated.Append(aE);
}
}
}
//
if(myFuseEdges) {
TopTools_ListOfShape theLS;
theLS.Assign(myGenerated);
//
RefinedList(theLS);
}
//
return myGenerated;
}
//=======================================================================
//function : Generated
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BooleanOperation::Generated
(const TopoDS_Shape& S)
{
if (myBuilder==NULL) {
myGenerated.Clear();
return myGenerated;
}
//
if(myFuseEdges) {
const TopTools_ListOfShape& aL = myBuilder->Generated(S);
return RefinedList(aL);
}
return myBuilder->Generated(S);
}
//=======================================================================
//function : Modified
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BooleanOperation::Modified
(const TopoDS_Shape& aS)
{
if (myBuilder==NULL) {
myGenerated.Clear();
return myGenerated;
}
else {
myGenerated = myBuilder->Modified(aS);
if(myFuseEdges) {
TopTools_ListOfShape theLS;
theLS.Assign(myGenerated);
//
RefinedList(theLS);
}
return myGenerated;
}
}
//=======================================================================
//function : IsDeleted
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BooleanOperation::IsDeleted
(const TopoDS_Shape& aS)
{
Standard_Boolean bDeleted = Standard_True;
if (myBuilder != NULL) {
bDeleted=myBuilder->IsDeleted(aS);
}
return bDeleted;
}
//=======================================================================
//function : HasModified
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BooleanOperation::HasModified() const
{
if (myBuilder==NULL) {
return Standard_False;
}
return myBuilder->HasModified();
}
//=======================================================================
//function : HasGenerated
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BooleanOperation::HasGenerated() const
{
if (myBuilder==NULL) {
return Standard_False;
}
return myBuilder->HasGenerated();
}
//=======================================================================
//function : HasDeleted
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BooleanOperation::HasDeleted() const
{
if (myBuilder==NULL) {
return Standard_False;
}
return myBuilder->HasDeleted();
}
//XXXX
//=======================================================================
//function : Dump
//purpose :
//purpose : DEBUG: Dumping the shapes and script of the operation
//=======================================================================
void BRepAlgoAPI_DumpOper::Dump (const TopoDS_Shape& theShape1,
void BRepAlgoAPI_DumpOper::Dump(const TopoDS_Shape& theShape1,
const TopoDS_Shape& theShape2,
const TopoDS_Shape& theResult,
BOPAlgo_Operation theOperation)

194
src/BRepAlgoAPI/BRepAlgoAPI_BooleanOperation.hxx
View File

@ -21,150 +21,120 @@
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <TopTools_ListOfShape.hxx>
#include <BOPAlgo_Operation.hxx>
#include <Standard_Boolean.hxx>
#include <TopTools_DataMapOfShapeShape.hxx>
#include <BRepAlgoAPI_BuilderAlgo.hxx>
class BOPAlgo_PaveFiller;
class TopoDS_Shape;
//! The abstract class BooleanOperation is the root
//! class of Boolean Operations (see Overview).
//! Boolean Operations algorithm is divided onto two parts:<br>
//! - The first one is computing interference between arguments;<br>
//! - The second one is building the result of operation;<br>
//! The class BooleanOperation provides API level of both parts.<br>
//! The root API class for performing Boolean Operations on arbitrary shapes.
//!
//! Additionally to the errors of the parent class the algorithm
//! returns the following Error statuses:<br>
//! - 0 - in case of success;<br>
//! The arguments of the operation are divided in two groups - *Objects* and *Tools*.
//! Each group can contain any number of shapes, but each shape should be valid
//! in terms of *BRepCheck_Analyzer* and *BOPAlgo_ArgumentAnalyzer*.
//! The algorithm builds the splits of the given arguments using the intersection
//! results and combines the result of Boolean Operation of given type:
//! - *FUSE* - union of two groups of objects;
//! - *COMMON* - intersection of two groups of objects;
//! - *CUT* - subtraction of one group from the other;
//! - *SECTION* - section edges and vertices of all arguments;
//!
//! The rules for the arguments and type of the operation are the following:
//! - For Boolean operation *FUSE* all arguments should have equal dimensions;
//! - For Boolean operation *CUT* the minimal dimension of *Tools* should not be
//! less than the maximal dimension of *Objects*;
//! - For Boolean operation *COMMON* the arguments can have any dimension.
//! - For Boolean operation *SECTION* the arguments can be of any type.
//!
//! Additionally to the errors of the base class the algorithm returns
//! the following Errors:<br>
//! - *BOPAlgo_AlertBOPNotSet* - in case the type of Boolean Operation is not set.<br>
//!
class BRepAlgoAPI_BooleanOperation : public BRepAlgoAPI_BuilderAlgo
{
public:
DEFINE_STANDARD_ALLOC
//! Returns the first argument involved in this Boolean operation.
//! Obsolete
Standard_EXPORT const TopoDS_Shape& Shape1() const;
//! Returns the second argument involved in this Boolean operation.
//! Obsolete
Standard_EXPORT const TopoDS_Shape& Shape2() const;
//! Sets the tools
Standard_EXPORT void SetTools (const TopTools_ListOfShape& theLS);
//! Gets the tools
Standard_EXPORT const TopTools_ListOfShape& Tools() const;
//! Sets the type of Boolean operation
Standard_EXPORT void SetOperation (const BOPAlgo_Operation anOp);
//! Returns the type of Boolean Operation
Standard_EXPORT BOPAlgo_Operation Operation() const;
Standard_EXPORT virtual ~BRepAlgoAPI_BooleanOperation();
//! Performs the algorithm
//! Filling interference Data Structure (if it is necessary)
//! Building the result of the operation.
Standard_EXPORT virtual void Build() Standard_OVERRIDE;
//! Returns True if there was no errors occured
//! obsolete
Standard_EXPORT Standard_Boolean BuilderCanWork() const;
//! Returns the flag of edge refining
Standard_EXPORT Standard_Boolean FuseEdges() const;
//! Fuse C1 edges
Standard_EXPORT void RefineEdges();
//! Returns a list of section edges.
//! The edges represent the result of intersection between arguments of
//! Boolean Operation. They are computed during operation execution.
Standard_EXPORT const TopTools_ListOfShape& SectionEdges();
//! Returns the list of shapes modified from the shape <S>.
Standard_EXPORT virtual const TopTools_ListOfShape& Modified (const TopoDS_Shape& aS) Standard_OVERRIDE;
//! Returns true if the shape S has been deleted. The
//! result shape of the operation does not contain the shape S.
Standard_EXPORT virtual Standard_Boolean IsDeleted (const TopoDS_Shape& aS) Standard_OVERRIDE;
//! Returns the list of shapes generated from the shape <S>.
//! For use in BRepNaming.
Standard_EXPORT virtual const TopTools_ListOfShape& Generated (const TopoDS_Shape& S) Standard_OVERRIDE;
//! Returns true if there is at least one modified shape.
//! For use in BRepNaming.
Standard_EXPORT virtual Standard_Boolean HasModified() const Standard_OVERRIDE;
//! Returns true if there is at least one generated shape.
//! For use in BRepNaming.
Standard_EXPORT virtual Standard_Boolean HasGenerated() const Standard_OVERRIDE;
//! Returns true if there is at least one deleted shape.
//! For use in BRepNaming.
Standard_EXPORT virtual Standard_Boolean HasDeleted() const Standard_OVERRIDE;
protected:
public: //! @name Constructors
//! Empty constructor
Standard_EXPORT BRepAlgoAPI_BooleanOperation();
//! Empty constructor
//! <PF> - PaveFiller object that is carried out
Standard_EXPORT BRepAlgoAPI_BooleanOperation(const BOPAlgo_PaveFiller& PF);
//! Constructor with precomputed intersections of arguments.
Standard_EXPORT BRepAlgoAPI_BooleanOperation(const BOPAlgo_PaveFiller& thePF);
//! Constructor with two arguments
//! <S1>, <S2> -arguments
//! <anOperation> - the type of the operation
public: //! @name Setting/getting arguments
//! Returns the first argument involved in this Boolean operation.
//! Obsolete
Standard_EXPORT BRepAlgoAPI_BooleanOperation(const TopoDS_Shape& S1, const TopoDS_Shape& S2, const BOPAlgo_Operation anOperation);
const TopoDS_Shape& Shape1() const
{
return myArguments.First();
}
//! Constructor with two arguments
//! <S1>, <S2> -arguments
//! <anOperation> - the type of the operation
//! <PF> - PaveFiller object that is carried out
//! Returns the second argument involved in this Boolean operation.
//! Obsolete
Standard_EXPORT BRepAlgoAPI_BooleanOperation(const TopoDS_Shape& S1, const TopoDS_Shape& S2, const BOPAlgo_PaveFiller& PF, const BOPAlgo_Operation anOperation);
const TopoDS_Shape& Shape2() const
{
return myTools.First();
}
Standard_EXPORT virtual void Clear() Standard_OVERRIDE;
//! Sets the Tool arguments
void SetTools(const TopTools_ListOfShape& theLS)
{
myTools = theLS;
}
Standard_EXPORT virtual void SetAttributes();
//! Returns the list of shapes generated from the shape <S>.
//! For use in BRepNaming.
Standard_EXPORT const TopTools_ListOfShape& RefinedList (const TopTools_ListOfShape& theL);
//! Returns the Tools arguments
const TopTools_ListOfShape& Tools() const
{
return myTools;
}
TopTools_ListOfShape myTools;
BOPAlgo_Operation myOperation;
Standard_Boolean myBuilderCanWork;
public: //! @name Setting/Getting the type of Boolean operation
//! Sets the type of Boolean operation
void SetOperation(const BOPAlgo_Operation theBOP)
{
myOperation = theBOP;
}
//! Returns the type of Boolean Operation
BOPAlgo_Operation Operation() const
{
return myOperation;
}
private:
public: //! @name Performing the operation
//! Performs the Boolean operation.
Standard_EXPORT virtual void Build() Standard_OVERRIDE;
protected: //! @name Constructors
Standard_Boolean myFuseEdges;
TopTools_DataMapOfShapeShape myModifFaces;
TopTools_DataMapOfShapeShape myEdgeMap;
//! Constructor to perform Boolean operation on only two arguments.
//! Obsolete
Standard_EXPORT BRepAlgoAPI_BooleanOperation(const TopoDS_Shape& theS1,
const TopoDS_Shape& theS2,
const BOPAlgo_Operation theOperation);
//! Constructor to perform Boolean operation on only two arguments
//! with precomputed intersection results.
//! Obsolete
Standard_EXPORT BRepAlgoAPI_BooleanOperation(const TopoDS_Shape& theS1,
const TopoDS_Shape& theS2,
const BOPAlgo_PaveFiller& thePF,
const BOPAlgo_Operation theOperation);
protected: //! @name Fields
TopTools_ListOfShape myTools; //!< Tool arguments of operation
BOPAlgo_Operation myOperation; //!< Type of Boolean Operation
};
#endif // _BRepAlgoAPI_BooleanOperation_HeaderFile

323
src/BRepAlgoAPI/BRepAlgoAPI_BuilderAlgo.cxx
View File

@ -13,41 +13,44 @@
// commercial license or contractual agreement.
#include <BRepAlgoAPI_BuilderAlgo.hxx>
#include <BOPAlgo_Builder.hxx>
#include <BOPAlgo_PaveFiller.hxx>
#include <BRepAlgoAPI_BuilderAlgo.hxx>
#include <BOPDS_DS.hxx>
#include <ShapeUpgrade_UnifySameDomain.hxx>
#include <TopoDS_Shape.hxx>
//=======================================================================
// function:
// function: BRepAlgoAPI_BuilderAlgo
// purpose:
//=======================================================================
BRepAlgoAPI_BuilderAlgo::BRepAlgoAPI_BuilderAlgo()
:
BRepAlgoAPI_Algo(),
myEntryType(1),
myDSFiller(NULL),
myBuilder(NULL),
myNonDestructive(Standard_False),
myGlue(BOPAlgo_GlueOff),
myCheckInverted(Standard_True)
myCheckInverted(Standard_True),
myFillHistory(Standard_True),
myIsIntersectionNeeded(Standard_True),
myDSFiller(NULL),
myBuilder(NULL)
{}
//=======================================================================
// function:
// function: BRepAlgoAPI_BuilderAlgo
// purpose:
//=======================================================================
BRepAlgoAPI_BuilderAlgo::BRepAlgoAPI_BuilderAlgo
(const BOPAlgo_PaveFiller& aPF)
BRepAlgoAPI_BuilderAlgo::BRepAlgoAPI_BuilderAlgo(const BOPAlgo_PaveFiller& aPF)
:
BRepAlgoAPI_Algo(),
myEntryType(0),
myBuilder(NULL),
myNonDestructive(Standard_False),
myGlue(BOPAlgo_GlueOff),
myCheckInverted(Standard_True)
myCheckInverted(Standard_True),
myFillHistory(Standard_True),
myIsIntersectionNeeded(Standard_False),
myBuilder(NULL)
{
BOPAlgo_PaveFiller* pPF=(BOPAlgo_PaveFiller*)&aPF;
myDSFiller=pPF;
myDSFiller = (BOPAlgo_PaveFiller*)&aPF;
}
//=======================================================================
// function: ~
@ -58,69 +61,27 @@ BRepAlgoAPI_BuilderAlgo::~BRepAlgoAPI_BuilderAlgo()
Clear();
}
//=======================================================================
//function : SetNonDestructive
//purpose :
//=======================================================================
void BRepAlgoAPI_BuilderAlgo::SetNonDestructive(const Standard_Boolean theFlag)
{
myNonDestructive = theFlag;
}
//=======================================================================
//function : NonDestructive
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BuilderAlgo::NonDestructive() const
{
return myNonDestructive;
}
//=======================================================================
//function : SetGlue
//purpose :
//=======================================================================
void BRepAlgoAPI_BuilderAlgo::SetGlue(const BOPAlgo_GlueEnum theGlue)
{
myGlue=theGlue;
}
//=======================================================================
//function : Glue
//purpose :
//=======================================================================
BOPAlgo_GlueEnum BRepAlgoAPI_BuilderAlgo::Glue() const
{
return myGlue;
}
//=======================================================================
//function : Clear
//purpose :
//=======================================================================
void BRepAlgoAPI_BuilderAlgo::Clear()
{
BRepAlgoAPI_Algo::Clear();
if (myDSFiller && myEntryType) {
if (myDSFiller && myIsIntersectionNeeded)
{
delete myDSFiller;
myDSFiller=NULL;
myDSFiller = NULL;
}
if (myBuilder) {
if (myBuilder)
{
delete myBuilder;
myBuilder=NULL;
}
}
//=======================================================================
//function : SetArguments
//purpose :
//=======================================================================
void BRepAlgoAPI_BuilderAlgo::SetArguments
(const TopTools_ListOfShape& theLS)
{
myArguments=theLS;
}
//=======================================================================
//function : Arguments
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BuilderAlgo::Arguments()const
{
return myArguments;
if (myHistory)
myHistory.Nullify();
if (mySimplifierHistory)
mySimplifierHistory.Nullify();
}
//=======================================================================
//function : Build
@ -128,93 +89,143 @@ const TopTools_ListOfShape& BRepAlgoAPI_BuilderAlgo::Arguments()const
//=======================================================================
void BRepAlgoAPI_BuilderAlgo::Build()
{
// Setting not done status
NotDone();
//
// Destroy the tools if necessary
Clear();
//
if (myEntryType) {
if (myDSFiller) {
// If necessary perform intersection of the argument shapes
IntersectShapes(myArguments);
if (HasErrors())
return;
// Initialization of the Building tool
myBuilder = new BOPAlgo_Builder(myAllocator);
// Set arguments to builder
myBuilder->SetArguments(myArguments);
// Build the result basing on intersection results
BuildResult();
}
//=======================================================================
//function : IntersectShapes
//purpose : Intersects the given shapes with the intersection tool
//=======================================================================
void BRepAlgoAPI_BuilderAlgo::IntersectShapes(const TopTools_ListOfShape& theArgs)
{
if (!myIsIntersectionNeeded)
return;
if (myDSFiller)
delete myDSFiller;
}
myDSFiller=new BOPAlgo_PaveFiller(myAllocator);
//
myDSFiller->SetArguments(myArguments);
//
// Create new Filler
myDSFiller = new BOPAlgo_PaveFiller(myAllocator);
// Set arguments for intersection
myDSFiller->SetArguments(theArgs);
// Set options for intersection
myDSFiller->SetRunParallel(myRunParallel);
myDSFiller->SetProgressIndicator(myProgressIndicator);
myDSFiller->SetFuzzyValue(myFuzzyValue);
myDSFiller->SetNonDestructive(myNonDestructive);
myDSFiller->SetGlue(myGlue);
myDSFiller->SetUseOBB(myUseOBB);
//
// Set Face/Face intersection options to the intersection algorithm
SetAttributes();
// Perform intersection
myDSFiller->Perform();
//
GetReport()->Merge (myDSFiller->GetReport());
if (HasErrors())
{
return;
}
}// if (myEntryType) {
//
if (myBuilder) {
delete myBuilder;
myBuilder = NULL;
}
myBuilder=new BOPAlgo_Builder(myAllocator);
//
myBuilder->SetArguments(myArguments);
//
// Check for the errors during intersection
GetReport()->Merge(myDSFiller->GetReport());
}
//=======================================================================
//function : BuildResult
//purpose : Builds the result shape
//=======================================================================
void BRepAlgoAPI_BuilderAlgo::BuildResult()
{
// Set options to the builder
myBuilder->SetRunParallel(myRunParallel);
myBuilder->SetProgressIndicator(myProgressIndicator);
myBuilder->SetCheckInverted(myCheckInverted);
//
myBuilder->SetToFillHistory(myFillHistory);
// Perform building of the result with pre-calculated intersections
myBuilder->PerformWithFiller(*myDSFiller);
//
GetReport()->Merge (myBuilder->GetReport());
//
// Merge the warnings of the Building part
GetReport()->Merge(myBuilder->GetReport());
// Check for the errors
if (myBuilder->HasErrors())
return;
// Set done status
Done();
myShape=myBuilder->Shape();
// Get the result shape
myShape = myBuilder->Shape();
// Fill history
if (myFillHistory)
{
myHistory = new BRepTools_History;
myHistory->Merge(myBuilder->History());
}
}
//=======================================================================
//function : Generated
//function : SimplifyResult
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BuilderAlgo::Generated
(const TopoDS_Shape& aS)
void BRepAlgoAPI_BuilderAlgo::SimplifyResult(const Standard_Boolean theUnifyEdges,
const Standard_Boolean theUnifyFaces,
const Standard_Real theAngularTol)
{
if (myBuilder==NULL) {
myGenerated.Clear();
return myGenerated;
}
myGenerated = myBuilder->Generated(aS);
return myGenerated;
if (HasErrors())
return;
if (!theUnifyEdges && !theUnifyFaces)
return;
// Simplification tool
ShapeUpgrade_UnifySameDomain anUnifier(myShape, theUnifyEdges, theUnifyFaces, Standard_True);
// Pass options
anUnifier.SetLinearTolerance(myFuzzyValue);
anUnifier.SetAngularTolerance(theAngularTol);
anUnifier.SetSafeInputMode(myNonDestructive);
anUnifier.AllowInternalEdges(Standard_False);
// Perform simplification
anUnifier.Build();
// Overwrite result with simplified shape
myShape = anUnifier.Shape();
// Keep simplification history
mySimplifierHistory = anUnifier.History();
if (myFillHistory)
// Merge simplification history into result history
myHistory->Merge(mySimplifierHistory);
}
//=======================================================================
//function : Modified
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BuilderAlgo::Modified
(const TopoDS_Shape& aS)
const TopTools_ListOfShape& BRepAlgoAPI_BuilderAlgo::Modified(const TopoDS_Shape& theS)
{
if (myBuilder==NULL) {
if (myFillHistory && myHistory)
return myHistory->Modified(theS);
myGenerated.Clear();
return myGenerated;
}
myGenerated = myBuilder->Modified(aS);
}
//=======================================================================
//function : Generated
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BuilderAlgo::Generated(const TopoDS_Shape& theS)
{
if (myFillHistory && myHistory)
return myHistory->Generated(theS);
myGenerated.Clear();
return myGenerated;
}
//=======================================================================
//function : IsDeleted
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_BuilderAlgo::IsDeleted
(const TopoDS_Shape& aS)
Standard_Boolean BRepAlgoAPI_BuilderAlgo::IsDeleted(const TopoDS_Shape& theS)
{
Standard_Boolean bDeleted = Standard_True;
if (myBuilder != NULL) {
bDeleted=myBuilder->IsDeleted(aS);
}
return bDeleted;
return (myFillHistory && myHistory ? myHistory->IsRemoved(theS) : Standard_False);
}
//=======================================================================
//function : HasModified
@ -222,10 +233,7 @@ Standard_Boolean BRepAlgoAPI_BuilderAlgo::IsDeleted
//=======================================================================
Standard_Boolean BRepAlgoAPI_BuilderAlgo::HasModified() const
{
if (myBuilder==NULL) {
return Standard_False;
}
return myBuilder->HasModified();
return (myFillHistory && myHistory ? myHistory->HasModified() : Standard_False);
}
//=======================================================================
//function : HasGenerated
@ -233,10 +241,7 @@ Standard_Boolean BRepAlgoAPI_BuilderAlgo::HasModified() const
//=======================================================================
Standard_Boolean BRepAlgoAPI_BuilderAlgo::HasGenerated() const
{
if (myBuilder==NULL) {
return Standard_False;
}
return myBuilder->HasGenerated();
return (myFillHistory && myHistory ? myHistory->HasGenerated() : Standard_False);
}
//=======================================================================
//function : HasDeleted
@ -244,8 +249,66 @@ Standard_Boolean BRepAlgoAPI_BuilderAlgo::HasGenerated() const
//=======================================================================
Standard_Boolean BRepAlgoAPI_BuilderAlgo::HasDeleted() const
{
if (myBuilder==NULL) {
return Standard_False;
}
return myBuilder->HasDeleted();
return (myFillHistory && myHistory ? myHistory->HasRemoved() : Standard_False);
}
//=======================================================================
//function : SectionEdges
//purpose :
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_BuilderAlgo::SectionEdges()
{
myGenerated.Clear();
if (myBuilder == NULL)
return myGenerated;
// Fence map to avoid duplicated section edges in the result list
TopTools_MapOfShape aMFence;
// Intersection results
const BOPDS_PDS& pDS = myDSFiller->PDS();
// Iterate on all Face/Face interferences and take section edges
BOPDS_VectorOfInterfFF& aFFs = pDS->InterfFF();
const Standard_Integer aNbFF = aFFs.Length();
for (Standard_Integer i = 0; i < aNbFF; ++i)
{
BOPDS_InterfFF& aFFi = aFFs(i);
// Section curves between pair of faces
const BOPDS_VectorOfCurve& aSectionCurves = aFFi.Curves();
const Standard_Integer aNbC = aSectionCurves.Length();
for (Standard_Integer j = 0; j < aNbC; ++j)
{
const BOPDS_Curve& aCurve = aSectionCurves(j);
// Section edges created from the curve
const BOPDS_ListOfPaveBlock& aSectionEdges = aCurve.PaveBlocks();
BOPDS_ListIteratorOfListOfPaveBlock aItPB(aSectionEdges);
for (; aItPB.More(); aItPB.Next())
{
const Handle(BOPDS_PaveBlock)& aPB = aItPB.Value();
const TopoDS_Shape& aSE = pDS->Shape(aPB->Edge());
if (!aMFence.Add(aSE))
continue;
// Take into account simplification of the result shape
if (mySimplifierHistory)
{
if (mySimplifierHistory->IsRemoved(aSE))
continue;
const TopTools_ListOfShape& aLSEIm = mySimplifierHistory->Modified(aSE);
if (!aLSEIm.IsEmpty())
{
TopTools_ListIteratorOfListOfShape aItLEIm(aLSEIm);
for (; aItLEIm.More(); aItLEIm.Next())
{
if (aMFence.Add(aItLEIm.Value()))
myGenerated.Append(aItLEIm.Value());
}
}
else
myGenerated.Append(aSE);
}
else
myGenerated.Append(aSE);
}
}
}
return myGenerated;
}

219
src/BRepAlgoAPI/BRepAlgoAPI_BuilderAlgo.hxx
View File

@ -19,17 +19,15 @@
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <Standard_Integer.hxx>
#include <BOPAlgo_GlueEnum.hxx>
#include <BOPAlgo_PPaveFiller.hxx>
#include <BOPAlgo_PBuilder.hxx>
#include <BOPAlgo_GlueEnum.hxx>
#include <BRepAlgoAPI_Algo.hxx>
#include <BRepTools_History.hxx>
#include <Precision.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>
#include <TopTools_ListOfShape.hxx>
#include <BRepAlgoAPI_Algo.hxx>
#include <Standard_Boolean.hxx>
class BOPAlgo_PaveFiller;
class TopoDS_Shape;
//! The class contains API level of the General Fuse algorithm.<br>
//!
@ -43,6 +41,8 @@ class TopoDS_Shape;
//! for inverted status (holes in the space). The default value is TRUE,
//! i.e. the check is performed. Setting this flag to FALSE for inverted solids,
//! most likely will lead to incorrect results.
//! - *Disabling history collection* - allows disabling the collection of the history
//! of shapes modifications during the operation.
//!
//! It returns the following Error statuses:<br>
//! - 0 - in case of success;<br>
@ -52,6 +52,11 @@ class TopoDS_Shape;
//!
//! Warnings statuses from underlying DS Filler and Builder algorithms
//! are collected in the report.
//!
//! The class provides possibility to simplify the resulting shape by unification
//! of the tangential edges and faces. It is performed by the method *SimplifyResult*.
//! See description of this method for more details.
//!
class BRepAlgoAPI_BuilderAlgo : public BRepAlgoAPI_Algo
{
public:
@ -59,28 +64,62 @@ public:
DEFINE_STANDARD_ALLOC
//! Empty constructor
Standard_EXPORT BRepAlgoAPI_BuilderAlgo();
Standard_EXPORT virtual ~BRepAlgoAPI_BuilderAlgo();
public: //! @name Constructors
//! Empty constructor
Standard_EXPORT BRepAlgoAPI_BuilderAlgo();
Standard_EXPORT virtual ~BRepAlgoAPI_BuilderAlgo();
//! Constructor with prepared Filler object
Standard_EXPORT BRepAlgoAPI_BuilderAlgo(const BOPAlgo_PaveFiller& thePF);
public: //! @name Setting/Getting data for the algorithm
//! Sets the arguments
void SetArguments (const TopTools_ListOfShape& theLS)
{
myArguments = theLS;
}
//! Gets the arguments
const TopTools_ListOfShape& Arguments() const
{
return myArguments;
}
public: //! @name Setting options
//! Sets the flag that defines the mode of treatment.
//! In non-destructive mode the argument shapes are not modified. Instead
//! a copy of a sub-shape is created in the result if it is needed to be updated.
Standard_EXPORT void SetNonDestructive(const Standard_Boolean theFlag);
void SetNonDestructive(const Standard_Boolean theFlag)
{
myNonDestructive = theFlag;
}
//! Returns the flag that defines the mode of treatment.
//! In non-destructive mode the argument shapes are not modified. Instead
//! a copy of a sub-shape is created in the result if it is needed to be updated.
Standard_EXPORT Standard_Boolean NonDestructive() const;
Standard_Boolean NonDestructive() const
{
return myNonDestructive;
}
//! Sets the glue option for the algorithm
Standard_EXPORT void SetGlue(const BOPAlgo_GlueEnum theGlue);
//! Sets the glue option for the algorithm,
//! which allows increasing performance of the intersection
//! of the input shapes.
void SetGlue(const BOPAlgo_GlueEnum theGlue)
{
myGlue = theGlue;
}
//! Returns the glue option of the algorithm
Standard_EXPORT BOPAlgo_GlueEnum Glue() const;
BOPAlgo_GlueEnum Glue() const
{
return myGlue;
}
//! Enables/Disables the check of the input solids for inverted status
void SetCheckInverted(const Standard_Boolean theCheck)
@ -95,42 +134,93 @@ Standard_EXPORT virtual ~BRepAlgoAPI_BuilderAlgo();
return myCheckInverted;
}
//! Sets the arguments
Standard_EXPORT void SetArguments (const TopTools_ListOfShape& theLS);
//! Gets the arguments
Standard_EXPORT const TopTools_ListOfShape& Arguments() const;
public: //! @name Performing the operation
//! Performs the algorithm
//!
//! H I S T O R Y
Standard_EXPORT virtual void Build() Standard_OVERRIDE;
//! Returns the list of shapes modified from the shape <S>.
Standard_EXPORT virtual const TopTools_ListOfShape& Modified (const TopoDS_Shape& aS) Standard_OVERRIDE;
//! Returns true if the shape S has been deleted. The
//! result shape of the operation does not contain the shape S.
Standard_EXPORT virtual Standard_Boolean IsDeleted (const TopoDS_Shape& aS) Standard_OVERRIDE;
public: //! @name Result simplification
//! Returns the list of shapes generated from the shape <S>.
//! For use in BRepNaming.
Standard_EXPORT virtual const TopTools_ListOfShape& Generated (const TopoDS_Shape& S) Standard_OVERRIDE;
//! Simplification of the result shape is performed by the means of
//! *ShapeUpgrade_UnifySameDomain* algorithm. The result of the operation will
//! be overwritten with the simplified result.
//!
//! The simplification is performed without creation of the Internal shapes,
//! i.e. shapes connections will never be broken.
//!
//! Simplification is performed on the whole result shape. Thus, if the input
//! shapes contained connected tangent edges or faces unmodified during the operation
//! they will also be unified.
//!
//! After simplification, the History of result simplification is merged into the main
//! history of operation. So, it is taken into account when asking for Modified,
//! Generated and Deleted shapes.
//!
//! Some options of the main operation are passed into the Unifier:
//! - Fuzzy tolerance of the operation is given to the Unifier as the linear tolerance.
//! - Non destructive mode here controls the safe input mode in Unifier.
//!
//! @param theUnifyEdges Controls the edges unification. TRUE by default.
//! @param theUnifyFaces Controls the faces unification. TRUE by default.
//! @param theAngularTol Angular criteria for tangency of edges and faces.
//! Precision::Angular() by default.
Standard_EXPORT void SimplifyResult(const Standard_Boolean theUnifyEdges = Standard_True,
const Standard_Boolean theUnifyFaces = Standard_True,
const Standard_Real theAngularTol = Precision::Angular());
//! Returns true if there is at least one modified shape.
//! For use in BRepNaming.
public: //! @name History support
//! Returns the shapes modified from the shape <theS>.
//! If any, the list will contain only those splits of the
//! given shape, contained in the result.
Standard_EXPORT virtual const TopTools_ListOfShape& Modified(const TopoDS_Shape& theS) Standard_OVERRIDE;
//! Returns the list of shapes generated from the shape <theS>.
//! In frames of Boolean Operations algorithms only Edges and Faces
//! could have Generated elements, as only they produce new elements
//! during intersection:
//! - Edges can generate new vertices;
//! - Faces can generate new edges and vertices.
Standard_EXPORT virtual const TopTools_ListOfShape& Generated(const TopoDS_Shape& theS) Standard_OVERRIDE;
//! Checks if the shape <theS> has been completely removed from the result,
//! i.e. the result does not contain the shape itself and any of its splits.
//! Returns TRUE if the shape has been deleted.
Standard_EXPORT virtual Standard_Boolean IsDeleted(const TopoDS_Shape& aS) Standard_OVERRIDE;
//! Returns true if any of the input shapes has been modified during operation.
Standard_EXPORT virtual Standard_Boolean HasModified() const;
//! Returns true if there is at least one generated shape.
//! For use in BRepNaming.
//! Returns true if any of the input shapes has generated shapes during operation.
Standard_EXPORT virtual Standard_Boolean HasGenerated() const;
//! Returns true if there is at least one deleted shape.
//! For use in BRepNaming.
//!
//! protected methods
//! Returns true if any of the input shapes has been deleted during operation.
//! Normally, General Fuse operation should not have Deleted elements,
//! but all derived operation can have.
Standard_EXPORT virtual Standard_Boolean HasDeleted() const;
public: //! @name Enabling/Disabling the history collection.
//! Allows disabling the history collection
void SetToFillHistory(const Standard_Boolean theHistFlag) { myFillHistory = theHistFlag; }
//! Returns flag of history availability
Standard_Boolean HasHistory() const { return myFillHistory; }
public: //! @name Getting the section edges
//! Returns a list of section edges.
//! The edges represent the result of intersection between arguments of operation.
Standard_EXPORT const TopTools_ListOfShape& SectionEdges();
public: //! @name Getting tools performing the job
//! Returns the Intersection tool
const BOPAlgo_PPaveFiller& DSFiller() const
{
@ -143,20 +233,57 @@ Standard_EXPORT virtual ~BRepAlgoAPI_BuilderAlgo();
return myBuilder;
}
protected:
//! History tool
Handle(BRepTools_History) History() const
{
return myFillHistory ? myHistory : NULL;
}
protected: //! @name Setting options to the Intersection tool
//! Sets options (available in child classes) for the intersection tool.
//! Here it does nothing.
virtual void SetAttributes() {}
protected: //! @name Protected methods for shapes intersection and building result
//! Intersects the given shapes with the intersection tool
Standard_EXPORT void IntersectShapes(const TopTools_ListOfShape& theArgs);
//! Builds the resulting shape
Standard_EXPORT void BuildResult();
protected: //! @name Clearing the contents of the algorithm
//! Clears the algorithm from previous runs
Standard_EXPORT virtual void Clear() Standard_OVERRIDE;
Standard_Integer myEntryType;
BOPAlgo_PPaveFiller myDSFiller;
BOPAlgo_PBuilder myBuilder;
Standard_Boolean myNonDestructive;
TopTools_ListOfShape myArguments;
BOPAlgo_GlueEnum myGlue;
Standard_Boolean myCheckInverted;
private:
protected: //! @name Fields
// Inputs
TopTools_ListOfShape myArguments; //!< Arguments of the operation
// Options
Standard_Boolean myNonDestructive; //!< Non-destructive mode management
BOPAlgo_GlueEnum myGlue; //!< Gluing mode management
Standard_Boolean myCheckInverted; //!< Check for inverted solids management
Standard_Boolean myFillHistory; //!< Controls the history collection
// Tools
Standard_Boolean myIsIntersectionNeeded; //!< Flag to control whether the intersection
//! of arguments should be performed or not
BOPAlgo_PPaveFiller myDSFiller; //!< Intersection tool performs intersection of the
//! argument shapes.
BOPAlgo_PBuilder myBuilder; //!< Building tool performs construction of the result
//! basing on the results of intersection
Handle(BRepTools_History) myHistory; //!< General History tool, containing all History of
//! shapes modifications during the operation
//! (including result simplification)
Handle(BRepTools_History) mySimplifierHistory; //!< History of result shape simplification
};
#endif // _BRepAlgoAPI_BuilderAlgo_HeaderFile

42
src/BRepAlgoAPI/BRepAlgoAPI_Defeaturing.cxx
View File

@ -32,7 +32,7 @@ void BRepAlgoAPI_Defeaturing::Build()
// Set the inputs to BOPAlgo_RemoveFeatures algorithm
myFeatureRemovalTool.SetShape(myInputShape);
myFeatureRemovalTool.AddFacesToRemove(myFacesToRemove);
myFeatureRemovalTool.TrackHistory(myTrackHistory);
myFeatureRemovalTool.SetToFillHistory(myFillHistory);
myFeatureRemovalTool.SetRunParallel(myRunParallel);
// Perform the features removal
@ -57,10 +57,7 @@ void BRepAlgoAPI_Defeaturing::Build()
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_Defeaturing::Modified(const TopoDS_Shape& theS)
{
myGenerated.Clear();
if (!myFeatureRemovalTool.History().IsNull())
myGenerated = myFeatureRemovalTool.History()->Modified(theS);
return myGenerated;
return myFeatureRemovalTool.Modified(theS);
}
//=======================================================================
@ -69,10 +66,7 @@ const TopTools_ListOfShape& BRepAlgoAPI_Defeaturing::Modified(const TopoDS_Shape
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_Defeaturing::Generated(const TopoDS_Shape& theS)
{
myGenerated.Clear();
if (!myFeatureRemovalTool.History().IsNull())
myGenerated = myFeatureRemovalTool.History()->Generated(theS);
return myGenerated;
return myFeatureRemovalTool.Generated(theS);
}
//=======================================================================
@ -81,6 +75,32 @@ const TopTools_ListOfShape& BRepAlgoAPI_Defeaturing::Generated(const TopoDS_Shap
//=======================================================================
Standard_Boolean BRepAlgoAPI_Defeaturing::IsDeleted(const TopoDS_Shape& theS)
{
return (!myFeatureRemovalTool.History().IsNull() ?
myFeatureRemovalTool.History()->IsRemoved(theS) : Standard_False);
return myFeatureRemovalTool.IsDeleted(theS);
}
//=======================================================================
//function : HasModified
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_Defeaturing::HasModified() const
{
return myFeatureRemovalTool.HasModified();
}
//=======================================================================
//function : HasGenerated
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_Defeaturing::HasGenerated() const
{
return myFeatureRemovalTool.HasGenerated();
}
//=======================================================================
//function : HasDeleted
//purpose :
//=======================================================================
Standard_Boolean BRepAlgoAPI_Defeaturing::HasDeleted() const
{
return myFeatureRemovalTool.HasDeleted();
}

23
src/BRepAlgoAPI/BRepAlgoAPI_Defeaturing.hxx
View File

@ -77,7 +77,7 @@
//! aDF.SetShape(aSolid); // Set the shape
//! aDF.AddFacesToRemove(aFaces); // Add faces to remove
//! aDF.SetRunParallel(bRunParallel); // Define the processing mode (parallel or single)
//! aDF.TrackHistory(isHistoryNeeded); // Define whether to track the shapes modifications
//! aDF.SetToFillHistory(isHistoryNeeded); // Define whether to track the shapes modifications
//! aDF.Build(); // Perform the operation
//! if (!aDF.IsDone()) // Check for the errors
//! {
@ -110,7 +110,7 @@ public: //! @name Constructors
BRepAlgoAPI_Defeaturing()
:
BRepAlgoAPI_Algo(),
myTrackHistory(Standard_True)
myFillHistory(Standard_True)
{}
@ -163,13 +163,13 @@ public: //! @name Performing the operation
public: //! @name History Methods
//! Defines whether to track the modification of the shapes or not.
void TrackHistory(const Standard_Boolean theFlag)
void SetToFillHistory(const Standard_Boolean theFlag)
{
myTrackHistory = theFlag;
myFillHistory = theFlag;
}
//! Returns whether the history was requested or not.
Standard_Boolean HasHistory() const { return myTrackHistory; }
Standard_Boolean HasHistory() const { return myFillHistory; }
//! Returns the list of shapes modified from the shape <theS> during the operation.
Standard_EXPORT virtual const TopTools_ListOfShape& Modified(const TopoDS_Shape& theS) Standard_OVERRIDE;
@ -182,8 +182,17 @@ public: //! @name History Methods
//! Otherwise it returns false.
Standard_EXPORT virtual Standard_Boolean IsDeleted(const TopoDS_Shape& theS) Standard_OVERRIDE;
//! Returns true if any of the input shapes has been modified during operation.
Standard_EXPORT virtual Standard_Boolean HasModified() const;
//! Returns true if any of the input shapes has generated shapes during operation.
Standard_EXPORT virtual Standard_Boolean HasGenerated() const;
//! Returns true if any of the input shapes has been deleted during operation.
Standard_EXPORT virtual Standard_Boolean HasDeleted() const;
//! Returns the History of shapes modifications
Handle(BRepTools_History) GetHistory()
Handle(BRepTools_History) History()
{
return myFeatureRemovalTool.History();
}
@ -202,7 +211,7 @@ protected: //! @name Fields
TopoDS_Shape myInputShape; //!< Input shape to remove the features from
TopTools_ListOfShape myFacesToRemove; //!< Features to remove from the shape
Standard_Boolean myTrackHistory; //!< Defines whether to track the history of
Standard_Boolean myFillHistory; //!< Defines whether to track the history of
//! shapes modifications or not (true by default)
BOPAlgo_RemoveFeatures myFeatureRemovalTool; //!< Tool for the features removal

112
src/BRepAlgoAPI/BRepAlgoAPI_Splitter.cxx
View File

@ -14,9 +14,8 @@
#include <BRepAlgoAPI_Splitter.hxx>
#include <BOPAlgo_PaveFiller.hxx>
#include <BOPAlgo_Splitter.hxx>
#include <BOPAlgo_Alerts.hxx>
#include <BOPAlgo_Splitter.hxx>
//=======================================================================
// function: Empty constructor
@ -26,108 +25,49 @@ BRepAlgoAPI_Splitter::BRepAlgoAPI_Splitter()
: BRepAlgoAPI_BuilderAlgo() {}
//=======================================================================
// function: Constructor with already filled PaveFiller
// function: Constructor with already prepared PaveFiller
// purpose:
//=======================================================================
BRepAlgoAPI_Splitter::BRepAlgoAPI_Splitter(const BOPAlgo_PaveFiller& thePF)
: BRepAlgoAPI_BuilderAlgo(thePF) {}
//=======================================================================
// function: Destructor
// purpose:
//=======================================================================
BRepAlgoAPI_Splitter::~BRepAlgoAPI_Splitter()
{
}
//=======================================================================
// function: SetTools
// purpose:
//=======================================================================
void BRepAlgoAPI_Splitter::SetTools(const TopTools_ListOfShape& theLS)
{
myTools = theLS;
}
//=======================================================================
// function: Tools
// purpose:
//=======================================================================
const TopTools_ListOfShape& BRepAlgoAPI_Splitter::Tools() const
{
return myTools;
}
//=======================================================================
// function: Build
// purpose:
//=======================================================================
void BRepAlgoAPI_Splitter::Build()
{
// Set Not Done status by default
NotDone();
//
// Clear the contents
Clear();
//
// Check for availability of arguments and tools
if (myArguments.IsEmpty() ||
(myArguments.Extent() + myTools.Extent()) < 2) {
(myArguments.Extent() + myTools.Extent()) < 2)
{
AddError (new BOPAlgo_AlertTooFewArguments);
return;
}
//
if (myEntryType) {
if (myDSFiller) {
delete myDSFiller;
}
myDSFiller = new BOPAlgo_PaveFiller(myAllocator);
//
TopTools_ListOfShape aLArgs;
TopTools_ListIteratorOfListOfShape aItLA(myArguments);
for (; aItLA.More(); aItLA.Next()) {
aLArgs.Append(aItLA.Value());
}
//
aItLA.Initialize(myTools);
for (; aItLA.More(); aItLA.Next()) {
aLArgs.Append(aItLA.Value());
}
//
myDSFiller->SetArguments(aLArgs);
//
myDSFiller->SetRunParallel(myRunParallel);
myDSFiller->SetProgressIndicator(myProgressIndicator);
myDSFiller->SetFuzzyValue(myFuzzyValue);
myDSFiller->SetNonDestructive(myNonDestructive);
myDSFiller->SetGlue(myGlue);
myDSFiller->SetUseOBB(myUseOBB);
//
myDSFiller->Perform();
//
GetReport()->Merge (myDSFiller->GetReport());
if (HasErrors())
// If necessary perform intersection of the argument shapes
if (myIsIntersectionNeeded)
{
// Combine Arguments and Tools for intersection into a single list
TopTools_ListOfShape aLArgs = myArguments;
for (TopTools_ListOfShape::Iterator it(myTools); it.More(); it.Next())
aLArgs.Append(it.Value());
// Perform intersection
IntersectShapes(aLArgs);
if (HasErrors())
return;
}
}
//
if (myBuilder) {
delete myBuilder;
}
//
{
BOPAlgo_Splitter *pSplitter = new BOPAlgo_Splitter(myAllocator);
pSplitter->SetArguments(myArguments);
pSplitter->SetTools(myTools);
myBuilder = pSplitter;
}
//
myBuilder->SetRunParallel(myRunParallel);
myBuilder->SetProgressIndicator(myProgressIndicator);
myBuilder->SetCheckInverted(myCheckInverted);
//
myBuilder->PerformWithFiller(*myDSFiller);
//
GetReport()->Merge (myBuilder->GetReport());
//
Done();
myShape = myBuilder->Shape();
// Initialization of the building tool
myBuilder = new BOPAlgo_Splitter(myAllocator);
myBuilder->SetArguments(myArguments);
((BOPAlgo_Splitter*)myBuilder)->SetTools(myTools);
// Build result shape basing on the intersection results
BuildResult();
}

42
src/BRepAlgoAPI/BRepAlgoAPI_Splitter.hxx
View File

@ -53,30 +53,42 @@ public:
DEFINE_STANDARD_ALLOC
public: //! @name Constructors
//! Empty constructor
Standard_EXPORT BRepAlgoAPI_Splitter();
Standard_EXPORT virtual ~BRepAlgoAPI_Splitter();
//! Constructor with already filled PaveFiller
//! Constructor with already prepared intersection tool - PaveFiller
Standard_EXPORT BRepAlgoAPI_Splitter(const BOPAlgo_PaveFiller& thePF);
//! Performs the algorithm.<br>
//! Performs the intersection of the objects with tools and build the result of the operation.
public: //! @name Setters/Getters for the Tools
//! Sets the Tool arguments
void SetTools (const TopTools_ListOfShape& theLS)
{
myTools = theLS;
}
//! Returns the Tool arguments
const TopTools_ListOfShape& Tools() const
{
return myTools;
}
public: //! @name Performing the operation
//! Performs the Split operation.
//! Performs the intersection of the argument shapes (both objects and tools)
//! and splits objects by the tools.
Standard_EXPORT virtual void Build() Standard_OVERRIDE;
//! Sets the tools
Standard_EXPORT void SetTools (const TopTools_ListOfShape& theLS);
//! Gets the tools
Standard_EXPORT const TopTools_ListOfShape& Tools() const;
protected: //! @name Fields
protected:
//! Tools arguments of the operation
TopTools_ListOfShape myTools;
private:
TopTools_ListOfShape myTools; //!< Tool arguments of the operation
};
#endif // _BRepAlgoAPI_BuilderAlgo_HeaderFile
#endif // _BRepAlgoAPI_Splitter_HeaderFile

2
src/BRepFeat/BRepFeat_Builder.cxx
View File

@ -175,8 +175,6 @@
aBB.MakeCompound(aC);
myShape=aC;
//
myFlagHistory=Standard_True;
//
FillRemoved();
}

3
src/BRepTest/BRepTest_FeatureCommands.cxx
View File

@ -2238,9 +2238,12 @@ static Standard_Integer BOSS(Draw_Interpretor& theCommands,
dout.Flush();
// Save history for fillet
if (BRepTest_Objects::IsHistoryNeeded())
{
TopTools_ListOfShape anArg;
anArg.Append(V);
BRepTest_Objects::SetHistory(anArg, *Rakk);
}
return 0;
}

3
src/BRepTest/BRepTest_FilletCommands.cxx
View File

@ -179,9 +179,12 @@ static Standard_Integer BLEND(Draw_Interpretor& di, Standard_Integer narg, const
if(!Rakk->IsDone()) return 1;
// Save history for fillet
if (BRepTest_Objects::IsHistoryNeeded())
{
TopTools_ListOfShape anArg;
anArg.Append(V);
BRepTest_Objects::SetHistory(anArg, *Rakk);
}
TopoDS_Shape res = Rakk->Shape();
DBRep::Set(a[1],res);

37
src/BRepTest/BRepTest_HistoryCommands.cxx
View File

@ -26,7 +26,8 @@
#include <TopoDS.hxx>
#include <TopoDS_Compound.hxx>
static Standard_Integer SaveHistory(Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer SetFillHistory(Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer SaveHistory (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer Modified (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer Generated (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer IsDeleted (Draw_Interpretor&, Standard_Integer, const char**);
@ -44,6 +45,13 @@ void BRepTest::HistoryCommands(Draw_Interpretor& theCommands)
const char* group = "History commands";
// Commands
theCommands.Add("setfillhistory" , "Controls the history collection by the algorithms and its saving into the session after algorithm is done.\n"
"\t\tUsage: setfillhistory [flag]\n"
"\t\tw/o arguments prints the current state of the option;\n"
"\t\tflag == 0 - history will not be collected and saved;\n"
"\t\tflag != 0 - history will be collected and saved into the session (default).",
__FILE__, SetFillHistory , group);
theCommands.Add("savehistory" , "savehistory name\n"
"\t\tSaves the history from the session into a drawable object with the name <name>.",
__FILE__, SaveHistory , group);
@ -61,6 +69,33 @@ void BRepTest::HistoryCommands(Draw_Interpretor& theCommands)
__FILE__, IsDeleted, group);
}
//=======================================================================
//function : SetFillHistory
//purpose :
//=======================================================================
Standard_Integer SetFillHistory(Draw_Interpretor& theDI,
Standard_Integer theArgc,
const char** theArgv)
{
if (theArgc > 2)
{
theDI.PrintHelp(theArgv[0]);
return 1;
}
if (theArgc == 1)
{
theDI << "Filling of the history is " <<
(BRepTest_Objects::IsHistoryNeeded() ? "enabled." : "disabled.");
}
else
{
Standard_Integer iHist = Draw::Atoi(theArgv[1]);
BRepTest_Objects::SetToFillHistory(iHist != 0);
}
return 0;
}
//=======================================================================
//function : SaveHistory
//purpose :

39
src/BRepTest/BRepTest_Objects.cxx
View File

@ -24,7 +24,16 @@ class BRepTest_Session
public:
//! Empty constructor
BRepTest_Session() {}
BRepTest_Session()
{
SetDefaultValues();
}
//! Sets the default values for the options
void SetDefaultValues()
{
myFillHistory = Standard_True;
}
//! Sets the History in the session
void SetHistory(const Handle(BRepTools_History)& theHistory)
@ -46,9 +55,19 @@ public:
return myHistory;
}
//! Enables/Disables the history saving
void SetToFillHistory(const Standard_Boolean theFillHist)
{
myFillHistory = theFillHist;
}
//! Returns the flag controlling the history saving
Standard_Boolean IsHistoryNeeded() const { return myFillHistory; }
private:
Handle(BRepTools_History) myHistory;
Standard_Boolean myFillHistory;
};
//=======================================================================
@ -87,3 +106,21 @@ Handle(BRepTools_History) BRepTest_Objects::History()
{
return GetSession().History();
}
//=======================================================================
//function : SetToFillHistory
//purpose :
//=======================================================================
void BRepTest_Objects::SetToFillHistory(const Standard_Boolean theFillHist)
{
return GetSession().SetToFillHistory(theFillHist);
}
//=======================================================================
//function : IsHistoryNeeded
//purpose :
//=======================================================================
Standard_Boolean BRepTest_Objects::IsHistoryNeeded()
{
return GetSession().IsHistoryNeeded();
}

7
src/BRepTest/BRepTest_Objects.hxx
View File

@ -47,6 +47,13 @@ public:
//! Returns the history from the session.
Standard_EXPORT static Handle(BRepTools_History) History();
//! Enables/Disables the history saving
Standard_EXPORT static void SetToFillHistory(const Standard_Boolean theFillHist);
//! Returns the flag controlling the history collection
Standard_EXPORT static Standard_Boolean IsHistoryNeeded();
};
#endif

4
src/BRepTest/BRepTest_SweepCommands.cxx
View File

@ -431,6 +431,7 @@ Standard_Integer thrusections(Draw_Interpretor&, Standard_Integer n, const char*
TopoDS_Shape Shell = Generator->Shape();
DBRep::Set(a[index-1], Shell);
// Save history of the lofting
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(Generator->Wires(), *Generator);
}
else {
@ -776,10 +777,13 @@ static Standard_Integer buildsweep(Draw_Interpretor& di,
result = Sweep->Shape();
DBRep::Set(a[1],result);
// Save history of sweep
if (BRepTest_Objects::IsHistoryNeeded())
{
TopTools_ListOfShape aProfiles;
Sweep->Profiles(aProfiles);
BRepTest_Objects::SetHistory(aProfiles, *Sweep);
}
}
return 0;
}

11
src/BRepTools/BRepTools_History.cxx
View File

@ -112,17 +112,11 @@ void BRepTools_History::Remove(const TopoDS_Shape& theRemoved)
// Apply the limitations.
Standard_ASSERT_RETURN(IsSupportedType(theRemoved), myMsgUnsupportedType,);
if (myShapeToGenerated.UnBind(theRemoved))
{
Standard_ASSERT_INVOKE_(, myMsgGeneratedAndRemoved);
}
if (myShapeToModified.UnBind(theRemoved))
{
Standard_ASSERT_INVOKE_(, myMsgModifiedAndRemoved);
}
//
myRemoved.Add(theRemoved);
}
@ -349,11 +343,6 @@ Standard_Boolean BRepTools_History::prepareGenerated(
Standard_ASSERT_RETURN(theInitial.IsNull() ||
IsSupportedType(theInitial), myMsgUnsupportedType, Standard_False);
if (myRemoved.Remove(theInitial))
{
Standard_ASSERT_INVOKE_(, myMsgGeneratedAndRemoved);
}
if (myShapeToModified.IsBound(theInitial) &&
myShapeToModified(theInitial).Remove(theGenerated))
{

23
src/BRepTools/BRepTools_History.hxx
View File

@ -35,8 +35,13 @@ DEFINE_STANDARD_HANDLE(BRepTools_History, Standard_Transient)
//!
//! The last relation means that:
//! 1) shape Si is not an output shape and
//! 2) no any shape is generated or modified (produced) from shape Si:
//! R(Si) == 1 ==> Si != Tj, G(Si) == 0, M(Si) == 0.
//! 2) no any shape is modified (produced) from shape Si:
//! R(Si) == 1 ==> Si != Tj, M(Si) == 0.
//!
//! It means that the input shape cannot be removed and modified
//! simultaneously. However, the shapes may be generated from the
//! removed shape. For instance, in Fillet operation the edges
//! generate faces and then are removed.
//!
//! No any shape could be generated and modified from the same shape
//! simultaneously: sets G(Si) and M(Si) are not intersected
@ -56,7 +61,7 @@ DEFINE_STANDARD_HANDLE(BRepTools_History, Standard_Transient)
//! 3) a shape is generated from input shapes of the same dimension if it is
//! produced by joining shapes generated from these shapes;
//! 4) a shape is modified from an input shape if it replaces the input shape by
//! changes of the location, the tolerance, the bounds of the parametrical
//! changes of the location, the tolerance, the bounds of the parametric
//! space (the faces for a solid), the parametrization and/or by applying of
//! an approximation;
//! 5) a shape is modified from input shapes of the same dimension if it is
@ -111,10 +116,7 @@ public: //! @name Constructors for History creation
continue;
if (theAlgo.IsDeleted(aS))
{
Remove(aS);
continue;
}
// Check Modified
const TopTools_ListOfShape& aModified = theAlgo.Modified(aS);
@ -191,6 +193,15 @@ public: //! Methods to read the history.
Standard_EXPORT
Standard_Boolean IsRemoved(const TopoDS_Shape& theInitial) const;
//! Returns 'true' if there any shapes with Generated elements present
Standard_Boolean HasGenerated() const { return !myShapeToGenerated.IsEmpty(); }
//! Returns 'true' if there any Modified shapes present
Standard_Boolean HasModified() const { return !myShapeToModified.IsEmpty(); }
//! Returns 'true' if there any removed shapes present
Standard_Boolean HasRemoved() const { return !myRemoved.IsEmpty(); }
public: //! A method to merge a next history to this history.
//! Merges the next history to this history.

8
src/SWDRAW/SWDRAW_ShapeUpgrade.cxx
View File

@ -1299,7 +1299,7 @@ static Standard_Integer unifysamedom(Draw_Interpretor& di, Standard_Integer n, c
di << "+b to switch on 'concat bspline' mode\n";
di << "+i to switch on 'allow internal edges' mode\n";
di << "-t val to set linear tolerance\n";
di << "-a val to set angular tolerance\n";
di << "-a val to set angular tolerance (in degrees)\n";
di << "'unify-faces' and 'unify-edges' modes are switched on by default";
return 1;
}
@ -1341,7 +1341,10 @@ static Standard_Integer unifysamedom(Draw_Interpretor& di, Standard_Integer n, c
{
if (++i < n)
{
(a[i-1][1] == 't' ? aLinTol : aAngTol) = Draw::Atof(a[i]);
if (a[i-1][1] == 't')
aLinTol = Draw::Atof(a[i]);
else
aAngTol = Draw::Atof(a[i]) * (M_PI / 180.0);
}
else
{
@ -1361,6 +1364,7 @@ static Standard_Integer unifysamedom(Draw_Interpretor& di, Standard_Integer n, c
Unifier().Build();
TopoDS_Shape Result = Unifier().Shape();
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(Unifier().History());
DBRep::Set(a[1], Result);

2
src/ShapeUpgrade/ShapeUpgrade_UnifySameDomain.hxx
View File

@ -122,7 +122,7 @@ public:
//! this value they will not be merged. Default value is Precision::Angular().
void SetAngularTolerance(const Standard_Real theValue)
{
myAngTol = theValue;
myAngTol = (theValue < Precision::Angular() ? Precision::Angular() : theValue);
}
//! Performs unification and builds the resulting shape.

1
tests/boolean/grids.list
View File

@ -29,3 +29,4 @@
029 splitter
030 history
031 removefeatures
032 simplify

41
tests/boolean/history/A9 Normal file
View File

@ -0,0 +1,41 @@
# History of section operation
# extract faces of the box, enlarge them and intersect
box b 10 10 10
compound faces
foreach f [explode b f] {
mksurface s $f
mkface fn s -100 100 -100 100
add fn faces
}
# perform intersection
bclearobjects
bcleartools
baddcompound faces
bfillds
# enable history collection
setfillhistory 1
bbop result 4
savehistory history
# check that all faces have been deleted, have not been modified
# and each face has generated edges
foreach f [explode faces] {
if {![regexp "Deleted" [isdeleted history $f]]} {
puts "Error: Incorrect information about deleted shapes"
}
if {![regexp "The shape has not been modified" [modified modif history $f]]} {
puts "Error: Incorrect information about modified shapes"
}
if {[regexp "No shapes were generated from the shape" [generated gen history $f]]} {
puts "Error: Incorrect information about generated shapes"
}
checknbshapes gen -edge 12
}

24
tests/boolean/simplify/A1 Normal file
View File

@ -0,0 +1,24 @@
# Fuse of two boxes
boptions -default
box b1 10 10 15
box b2 3 7 0 10 10 15
bclearobjects
bcleartools
baddobjects b1
baddtools b2
bfillds
# build not simplified result
bapibop res 1
checkshape res
checknbshapes res -vertex 20 -edge 32 -wire 14 -face 14
# set option to simplify result
bsimplify -f 1
bapibop res_simple 1
checkshape res_simple
checknbshapes res_simple -vertex 16 -edge 24 -wire 10 -face 10
boptions -default

33
tests/boolean/simplify/A2 Normal file
View File

@ -0,0 +1,33 @@
# Section between shell and a plane
boptions -default
plane p 0 0 0 0 0 1
mkface f1 p -10 10 -10 10
mkface f2 p 10 30 -10 10
mkface f3 p 30 50 -10 10
sewing shell f1 f2 f3
plane p 0 5 0 0 1 0
mkface f p -100 100 -100 100
bclearobjects
bcleartools
baddobjects shell
baddtools f
bfillds
# build not simplified result
bapibop sec 4
checkshape sec
checknbshapes sec -vertex 4 -edge 3
checkprops sec -l 60
# set option to simplify result
bsimplify -e 1
bapibop sec_simple 4
checkshape sec_simple
checknbshapes sec_simple -vertex 2 -edge 1
checkprops sec_simple -l 60
boptions -default

43
tests/boolean/simplify/A3 Normal file
View File

@ -0,0 +1,43 @@
# Multiple cut of the cylindrical plate by the cylindrical tool
boptions -default
bsimplify -e 1 -f 1
pcylinder plate 50 10
explode plate e
copy plate_1 e
mkcurve curve e
set radius 10
set nbp 100
bounds curve t1 t2
set delta [dval ($t2-$t1)/$nbp]
for {set i 0} {$i < $nbp} {incr i} {
set t [dval $t1+[dval $delta*$i]]
cvalue curve $t x y z
# create cylinder at 0 0 0
pcylinder tool $radius 10
# move cylinder on top of plate
ttranslate tool x y z
# move it inside
ttranslate tool 0 0 -5
bclearobjects
bcleartools
baddobjects plate
baddtools tool
bfillds
bapibop plate 2
}
# restore default values
boptions -default
checkshape plate
checknbshapes plate -vertex 212 -edge 318 -wire 110 -face 109 -shell 1 -solid 1
checkprops plate -s 18541.7 -v 64444.2
checkview -display plate -2d -path ${imagedir}/${test_image}_2.png

41
tests/boolean/simplify/A4 Normal file
View File

@ -0,0 +1,41 @@
# Multiple cut of the plate by the rectangular tool
boptions -default
bsimplify -e 1 -f 1
box plate 100 20 20
explode plate e
mkcurve curve plate_10
set nbp 100
bounds curve t1 t2
set delta [dval ($t2-10-$t1)/$nbp]
for {set i 0} {$i < $nbp} {incr i} {
set t [dval $t1+[dval $delta*$i]]
cvalue curve $t x y z
# create tool
box tool x y z 10 10 10
# move it inside
ttranslate tool 0 0 -5
bclearobjects
bcleartools
baddobjects plate
baddtools tool
bfillds
bapibop plate 2
checkshape plate
# number of faces should be the same from operation to operation
checknbshapes plate -vertex 14 -edge 21 -wire 9 -face 9 -shell 1 -solid 1
}
# restore default values
boptions -default
checkshape plate
checkprops plate -s 8800 -v 35045
checkview -display plate -2d -path ${imagedir}/${test_image}_2.png

24
tests/boolean/simplify/A5 Normal file
View File

@ -0,0 +1,24 @@
puts "========"
puts "OCC28747: Incorrect result of the section operation after edge refinement"
puts "========"
puts ""
restore [locate_data_file bug28747_shell.brep] s1
restore [locate_data_file bug28747_contour.brep] s2
bclearobjects
bcleartools
baddobjects s1
baddtools s2
bfillds
# try to unify edges of the result
bsimplify -e 1
bapibop result 4
# restore default settings
bsimplify -e 0
checkshape result
checknbshapes result -vertex 7 -edge 6
checkprops result -l 73320.3

2
tests/bugs/heal/bug27729
View File

@ -8,7 +8,7 @@ puts ""
restore [locate_data_file bug27729_a_1275.brep] a
unifysamedom r a -t 0.1 -a 0.08
unifysamedom r a -t 0.1 -a 5
regexp {FACE *: *(\d*)} [nbshapes r] full nbfaces
if {$nbfaces > 1000} {

10
tests/bugs/modalg_6/bug28207
View File

@ -14,27 +14,27 @@ checknbshapes result1 -face 1 -wire 1 -edge 984
checkprops result1 -l 10402.1
#safeInputMode is true for USD
unifysamedom result2 s1 -a 0.001
unifysamedom result2 s1 -a 0.06
checkshape result2
checknbshapes result2 -face 1 -wire 1 -edge 983
checkprops result2 -l 10402.1
unifysamedom result3 s1 -a 1.0
unifysamedom result3 s1 -a 57
checkshape result3
checknbshapes result3 -face 1 -wire 1 -edge 983
checkprops result3 -l 10402.1
unifysamedom result4 s1 -t 0.01 -a 0.1
unifysamedom result4 s1 -t 0.01 -a 5.7
checkshape result4
checknbshapes result4 -face 1 -wire 1 -edge 510
checkprops result4 -l 10402.1
unifysamedom result5 s1 -t 0.1 -a 0.1
unifysamedom result5 s1 -t 0.1 -a 5.7
checkshape result5
checknbshapes result5 -face 1 -wire 1 -edge 198
checkprops result5 -l 10402.1
unifysamedom result6 s1 -t 1.0 -a 0.1
unifysamedom result6 s1 -t 1.0 -a 5.7
checkshape result6
checknbshapes result6 -face 1 -wire 1 -edge 65
checkprops result6 -l 10401.9

2
tests/bugs/modalg_6/bug28343_1
View File

@ -8,7 +8,7 @@ puts ""
restore [locate_data_file bug28343_shape1.brep] s
unifysamedom result s -a 1.e-4
unifysamedom result s -a 0.005
checkshape result
bopargcheck result

2
tests/bugs/modalg_6/bug28343_2
View File

@ -8,7 +8,7 @@ puts ""
restore [locate_data_file bug28343_shape2.brep] s
unifysamedom result s -a 1.e-4
unifysamedom result s -a 0.005
checkshape result
bopargcheck result

2
tests/perf/modalg/bug26513
View File

@ -12,7 +12,7 @@ smallview
restore [locate_data_file bug26513-offset_input.brep] a
unifysamedom s a -a 1.e-8
unifysamedom s a -a 5.7e-7
offsetparameter 1.e-7 c i
offsetload s 5
offsetperform result

4
tests/perf/modalg/bug29237_1
View File

@ -11,6 +11,7 @@ brestore [locate_data_file bug29237_tc_43.1_rhs.brep] b
bglue 1
bcheckinverted 0
setfillhistory 0
bclearobjects
bcleartools
@ -34,6 +35,9 @@ bcadd rcommon a 1 b 1
# stop chronometer
dchrono cpu stop counter OCC29237
# restore default options
boptions -default
setfillhistory 1
# check the result of CUT
checkshape rcut

4
tests/perf/modalg/bug29237_2
View File

@ -12,6 +12,7 @@ brestore [locate_data_file bug29237_dom8364_s32_c2.rhs.brep] b
bglue 1
bcheckinverted 0
buseobb 1
setfillhistory 0
bclearobjects
bcleartools
@ -35,6 +36,9 @@ bcadd rcommon a 1 b 1
# stop chronometer
dchrono cpu stop counter OCC29237
# restore default options
boptions -default
setfillhistory 1
# check the result of CUT
checkshape rcut

4
tests/perf/modalg/bug29237_3
View File

@ -12,6 +12,7 @@ brestore [locate_data_file bug29237_no_overlap.rhs.brep] b
bglue 1
bcheckinverted 0
buseobb 1
setfillhistory 0
bclearobjects
bcleartools
@ -35,6 +36,9 @@ bcadd rcommon a 1 b 1
# stop chronometer
dchrono cpu stop counter OCC29237
# restore default options
boptions -default
setfillhistory 1
# check the result of CUT
checkshape rcut