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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-05 18:16:23 +03:00

1642 Commits

Author SHA1 Message Date
ika
5bbe7380bd 0027532: Errors on reading stp-file
The cause of errors is a non alphabetical order of complex entity, which do not affect export.
Move messages to debug mode.
Replace fail by warning.

Correction of test case bugs/vis/bug23153 according to the new behavior
2016-06-23 18:14:45 +03:00
kgv
f767cea690 0027608: Tests - drop useless performance comparison from perf/fclasses/handle
Correction of test case perf/fclasses/handle according to the current behavior
2016-06-23 18:14:31 +03:00
Timo Roth
3672371654 0027568: Exception is thrown when a degenerated edge is added to a wire
Test cases for issue CR27568

Other methods of BRep_Tool corrected to ensure that output arguments are always initialized
2016-06-23 18:14:27 +03:00
oan
dfb3bdd43a 0027239: Meshing algorithm creates wrong Triangulation
Do not insert consequent duplicating nodes in PolygonOnTriangulation.

Small correction of test case bugs/mesh/bug27239
2016-06-23 18:14:23 +03:00
vpa
45d5cbf836 0027523: Visualization - selection owner contains obsolete shape
- remove check for selection activation in SelectMgr_SelectionManager::RecomputeSelection;
- given selection mode is now handled properly and single selection mode can be recomputed;
- test case for issue #27523.

Small correction of test case for issue CR27523
2016-06-23 18:13:57 +03:00
ifv
9c1519c4c5 0027108: GCPnt_TangentialDeflection does not respect linear deflection
Modification of algorithm in order to prevent violation of angular and curvature deflection condition for smooth intervals of curve.
Modification of algorithm for calculation of maximal deflection in command crvtpoints, crvpoints (CR25649)
Elementary bug fixing in algorithm GCPnts_UniformDeflection.gxx
Modification of test cases in order to set new reference parameters of shape triangulations
Some tests:
  bugs modalg_2 bug397
  mesh standard_incmesh C7, V3
  mesh standard_incmesh_parallel C7, V3
  mesh standard_mesh C7, V3
  mesh standard_shading V3
were modified by TODO with reference bug 27226, because some problems in meshing algorithm (package BRepMesh) were discovered when tessellation of edges was changed. These problems cannot be solved by modification of GCPnts_TangentialDeflection algorithm. New issue #27226 was created, see bugtracker for details.

Correction of test data

Test case for issue #27108

Modification of algorithm for improving performance

Correction of test cases
2016-06-16 14:58:40 +03:00
Martin Siggel
6f21399c0d 0027447: Add support for long IGES entity names
Adding support for long IGES names.
The method IGESCAFControl_Writer::WriteNames is now extended
to also write IGES 406 / 15 name entities containing the full label name.

Test case for issue #27447
2016-06-16 14:58:35 +03:00
isn
9d671cd1b0 0027391: BRepLib::EnsureNormalConsistency() raises exception in case of asynchronious PolygonOnTriangulation problem
additional check have been added to BRepLib::EnsureNormalConsistency() func.
Any edges with two adjacent faces will be skipped (while updating of their normals) if the number of discretization points (nodes) will be different for each of this faces on this edge.

test case
2016-06-16 12:21:02 +03:00
aml
6728599615 0027569: [Regression in 6.9.0] Projecting a curve hangs
Parameterization speed is taken into account to avoid ProjLib projector usage in case of bad input data.
Test case is added.
Test cases correction.
2016-06-16 12:15:22 +03:00
ika
f117cc5a81 0027329: Export to STEP failure
Do ProcessShape for non-manifold too,
Add binding of already written shared faces to STEP entity for non-manifold.

Minor correction of test case bugs/step/bug27329
2016-06-16 12:11:40 +03:00
jgv
854e0d4a27 0027557: Unstable HLR tests
The following modifications were done for stability:
- Precision::PConfusion() was set as parameter of Classifier instead of 0.0
- Coinciding vertices of outlines are united to exclude neighborhood of common vertex from curve-curve intersection
- Draw command "hlrin3d" was modified to prevent exception

Minor corrections

Corrections of test cases for issue CR27557
2016-06-09 12:38:15 +03:00
aml
f84bf635f0 0027565: [Regression to OCCT 7.0.0] Number of Intersections Is Wrong
Incorrect tolerance management is fixed.
Test case is added.
2016-06-09 12:35:55 +03:00
nbv
c1609fbea6 0026747: Some constructors of gp_Parab2d class contain redundant parameters
1. Useless constructors have been deleted.
2. Value returned by gp_Parab2d::Directrix() method has been corrected to exclude reversing the directrix.
3. Documentation of gp_Parab2d class has been updated (in hxx-file).
4. Upgrade Guide has been updated according to corrections made in this issue.

Creation of test cases for this issue.
2016-06-09 12:31:14 +03:00
aba
91d9637224 0027536: Visualization - incorrect behavior of zoom persisted objects
1) Zoom persistence mode now fixes object in pixel coordinates and  is independent on view size

2) Used gp_GTrsf instead of gp_Trsf SelectMgr_ViewerSelector to store  Graphic3d_Mat4d

3) Zoom persisted objects changed behavior (become bigger) therefore test cases were updated according to new state.

4) Corrected scale for rectangular frustum

Updated test for manipulator
2016-06-09 12:29:09 +03:00
aml
52db475165 0027015: Sewing returns invalid shape if some faces are nearly plane cones
Interpolation state check is fixed to mark as valid only ordered sequences of poles.
Refactoring of Approx_SameParameter.cxx.
Test case is added.
Test cases are updated to the new behavior.
Update of testing cases
2016-06-03 10:47:08 +03:00
azv
4b445d1848 0027481: [Regression to OCCT 6.6.0] Modeling Algorithms - incorrect CUT on two solids
* Test case has been added
* Adjust mesh characteristics in test cases according to changes in issue #27537
2016-06-02 14:23:40 +03:00
azv
b819ae67ce 0027537: GCPnts_TangentialDeflection produces incorrect number of sample points for circular edge
* Round up number of sample points to satisfy deflection.
* Test case added
2016-06-02 14:23:36 +03:00
emv
b0fbc5796a 0027540: Run-to-run differences in the 3D Offset algorithm
Calculating the offset vertices by the superposition of intersection vertices
between pairs of edges (BRepOffset_Inter2d::FuseVertices()).

To obtain stable result when calculating the superposition of vertices
they are sorted (BOPTools_AlgoTools::MakeVertex()).

The support of vertices has been added in nexplode command.

Small correction of tests cases for issue CR27540
2016-06-02 14:23:27 +03:00
apl
625e195819 0027038: Visualization - add new presentation for object manipulation
AIS_Manipulator class has been created to provide interactive services for manipulating with mouse local transformations of other interactive objects.

The class features three kinds of transformation modes for attached objects:
- translation of through axis
- scaling within axis
- rotation around axis

For more details please have a look at description of the class in reference manual or in header file.

The patch includes DRAW test workbench for evaluating the AIS_Manipulator features.

Clang warning (override)
2016-06-02 14:23:22 +03:00
gka
b94d48585b 0027520: Operation "splitshape" in the Test Harness give invalid result on the attached case.
The new method has been added in the class BRepFeat_SplitShape for addition of the sequence of the splitting edges or wires for the whole initial shape without specification of the edge->face, edge->edge mapping.
The procedure of collecting wires has been corrected so as not to take into account the distance in 2D space between adjacent edges having a common vertex.
New category of tests "bugs/splitshape" has been added to non-regression data base.

Test cases for issue CR27520

Remove compilation warnings.

Add dependence of TKFeat on TKShHealing in EXTERNLIB in order to build with genproj.
2016-05-27 15:35:51 +03:00
duv
50d06d8fcf 0027374: Visualization - optimize management of the scene bounding box
OpenGl_View now caches bounding boxes per Z-layer (instead of bounding box of entire scene in Graphic3d_CView).
Redundant invalidation of cached scene bounding box is now avoided in case
when new presentation attributes are assigned to the graphic structure.

Add a new methods ConsiderZoomPersistenceObjects() and considerZoomPersistenceObjects() in the Graphic3d_CView, OpenGl_View and OpenGl_Layer classes.
Call ConsiderZoomPersistenceObjects() in the V3d_View::FitMinMax method.

std::numeric_limits<T>::lowest() fix
2016-05-27 11:57:55 +03:00
aml
5ae6e53dec 0027341: Incorrect exact HLR results
- removal of excess interferences in case of simple hiding face
- correct processing of boundary edges coinciding with outlines
- change of API for testing Draw Command
- correction of Draw command "build3d"
- test cases are added.

Linux reference data is changed.

Partially fixed 0027340: Insufficient exact HLR speed

Number of samples in PolyPoly intersection algorithm tuned in each instance of generic class.
Default number of the samples in Geom2dAdaptor is changed according to the Adaptor2d_Curve2d class.
Minimal number of points in case of B-Spline is changed.
Minimal number of samples support is added in intersection algorithms.
2016-05-27 11:57:50 +03:00
vpa
7d46a9ed8b 0027477: Visualization - Select3D_SensitiveCircle always return infinite depth value in boundary mode
- unnecessary re-initialization of pick result was removed from Select3D_SensitiveCircle;
- test case for issue #27477
2016-05-27 11:57:35 +03:00
aml
6b52f1253e 0025623: Some tests become worse after 22598 fix
Tolerance of line / line analytical intersection is fixed.
Test cases are updated to the new behavior.

Update of test case according to the current behavior
2016-05-27 11:57:26 +03:00
msv
38c2acd423 0027521: Standard_ConstructionError when trying to use unifySameDom into a shape
Correct the algorithm in the function MergeEdges in ShapeUpgrade_UnifySameDomain.cxx so as to take into account the orientation of the next edge added to the chain.

Test cases for issue CR27521
2016-05-26 12:19:26 +03:00
aml
882e1d11aa 0026938: Boolean operations fail between two ellipsoids
Treatment for single singular point is added.
Test cases are updated to the new behavior.
New test cases are added,
Message of "bad" state is corrected.
2016-05-19 15:07:44 +03:00
aml
e64622331f 0027493: [Regression relative to OCCT 7.0.0] Extrema_ExtCC does not set flag "IsParallel" equal to true for the overlapped curves
Check for infinite solutions now starts from two solutions.
Test case is added.
2016-05-19 13:23:34 +03:00
msv
e5260e1dfa 0027466: The algorithm Extrema_GenLocateExtPS gives incorrect result
Euclidean distance criteria is added for local point / surface extrema.
Classes representing objective criteria are renamed to be consistent.
Local extrema usage is updated according to new behavior.
Test case is added.

Misprint correction.
2016-05-19 13:17:18 +03:00
msv
e1c1b6b9f4 0027490: BRepMesh: Reduce number of memory allocations
1) Reduce the number of calls to malloc by grouping requests to larger blocks. To achieve this goal, the following ways are used:

- Containers of types sequence, list and map are initialized with an instance of NCollection_IncAllocator, at this taking care of the time of life of allocated objects, so that not to occupy huge amount of memory.

- Allocation of several arrays having the same and short life time is changed so that to allocate a buffer array of necessary size and to place arrays in this buffer.

2) In BRepMesh_FastDiscretFace, optimize the function filterParameters so that to avoid excess memory allocations.

3) In NCollection_CellFilter, change declaration of the method Reset to accept array by reference rather than by value.

4) Add Allocator() method in map, sequence and vector collection classes by analogy with list collection.

5) Correct the size of block for IncAllocator for x64 platform. In order free-ed block to be returned to the system its size should be at least 1024K on x64 and 512K on x86. This allows to retain free virtual space almost to the state before algorithm run.

6) Decrease amount of memory zeroed by calloc. For that, reduce theIncrement parameter of the embedded vectors of the classes NCollection_UBTreeFiller and BRepMesh_VertexInspector to default value 256.

7) Avoid computing bounding box when not necessary (if no relative deflection is used)

8) Cycles by wires of face using TopExp_Explorer are converted to use TopoDS_Iterator instead.

9) BRepMesh_FastDiscret::Add optimized to avoid storing sequences of faces and edges

10) The tests "mesh standard_* W7" are corrected to accept the new behavior. Earlier the following error took place:
Not connected mesh inside face 9
{12 13}
Now this error was replaced with another one:
free nodes (in pairs: face / node):
{9 12}
Actually it is not a regression, rather improvement, if we look at the snapshot.

11) Change other test cases to their actual state.
2016-05-13 19:04:34 +03:00
bugmaster
f02e43eb35 Adjusting testing cases for current state of OCCT 2016-05-13 12:37:53 +03:00
gka
0911d065ff 0027169: Suspitious behavior of importing names during STEP import
In order to avoid using empty strings in the names of the assemblies in the XCAF document after reading step file for cases when description or name is defined by only 1 space character method TCollection_AsciiString::Length()
was replaced on the method TCollection_AsciiString::UsefullLength().

Test case for issue CR27169

Eliminating warning
2016-05-12 18:12:22 +03:00
ssv
3e6a4cd02a 0027463: BRepTools_ReShape ends up with empty shapes
Add check on empty topological containers.

Add empty shapes to the replacement map.

Add Draw command for Re-Shape.

Add a test grid for reshape with a single use case for starters.
2016-05-12 12:02:49 +03:00
anv
4613a51fd4 0027331: Not valid result on translating the file
Added processing of a short segments of a seam edge.

Test case added.
2016-05-12 11:59:31 +03:00
msv
18151f1aa1 0027454: Application hangs while opening a non-OCAF XML file
1) Add protection against accessing null pointer in PCDM_ReadWriter::FileFormat.

2) In LDOM_XmlReader::ReadRecord, take into account that the character '>' can have no special meaning (e.g., in a text), and we must read the data behind this character to complete the current tag reading. This treatment concerns the mode of work when myTagPerStep is true.

3) Create a test case of reading of XML file not related to OCAF document.

Test case was added.
2016-05-12 11:09:15 +03:00
aml
15a954deb5 0027467: Modeling Algorithms - class Extrema_ExtCC2d does not find extremum between two intersecting lines
Line / line analytic treatment is added for 2d case.
Test case is added.
2016-05-12 10:53:29 +03:00
apn
c9de149dec 0027463: Checkprops can not be used with several properties
Added possibility to use several properties in one checkprops command

Modified test cases according to changes in checkprops command
2016-05-12 10:46:21 +03:00
Benjamin Bihler
a1530ab1b8 0027433: Opening/Saving OCAF Documents With Own Document Format Does Not Work
Modified Load(...) method of Resource_Manager.cxx to print file names correctly.

Removed appending (empty) file name to directory name, since this is not
necessary and leads to a Standard_OutOfRange failure in TCollection_AsciiString.

Appending file name is done, but only if the name is not empty.

Added test case
2016-05-12 10:37:11 +03:00
jgv
c59fcd1186 0027468: Incorrect processing of some cases by HLR algorithm
Incorrect work of HLR algorithm caused by usage of wrong tolerances, wrong sampling of 2d curve and some other bugs are fixed.

Test cases for issue CR27341
2016-05-12 10:33:35 +03:00
ika
b7b2f85ac1 0027455: Implementation of connection points
Add Import/Export connection points.
Make some improvements in STEP reading in collections shapes, to which dimension is attached.
Update tests.
2016-05-12 10:30:09 +03:00
oan
8e509b0ba1 0027442: Rotation sweep can't be rendered in 3D
Do not insert internal nodes for Cylinder in case if it is less than DefFace value or in case of long cylinder with small radius due to protection against overflow during casting to integer.

Small correction of shape name in test case for issue CR27442
2016-05-12 10:17:38 +03:00
oan
7856b126b0 0027384: BRepMesh_IncrementalMesh does not take angular deflection into account for spun/elementary surfaces
Check deviation of normals at vertices of triangles for complex surface types different from Bezier and BSpline.
Modified test cased according to changes in BRepMesh.
Do not remove more intermediate parameters than N - 3 in order to have at least one parameter related to surface internals.
Check angle for angular deflection before removement of intermediate parameters.
Unify computation of internal vertices for complex surfaces.
Discretization points of edges are taken into account during computation of step of mesh grid.
Remove parameters only if they fit the constrains along the whole surface.
Do not add random internal parameters in case if their number is just 2.
Force freezing parameters both for U and V in case of significant control point.

Modified test cases

Warnings elimination in vc14.
2016-04-29 11:48:33 +03:00
nbv
79997052f1 0027310: Huge tolerance obtained in the result of intersection of two cylindrical faces
Sometimes start point of the intersection line is in the surface boundary strictly. I.e. the parameter of this point in the surface can be equal to both 0 or 2*PI equivalently. It is important to chose correct parameter value.

The algorithm of prediction is based on monotonicity property (see CylCylMonotonicity(...) function in IntPatch_ImpImpIntersection_4.gxx). Now, this function is used wrongly. The fix improves this situation.

Small optimization in the code.
Creation of test cases .

The logic of returning value by the method BoundariesComputing() has been corrected.
2016-04-28 17:04:58 +03:00
nbv
b55bd02353 0027269: Intersection algorithm produces null-length curve
Restriction line can correspond to a degenerated edge. In this case we shall return null-curve (instead of Null-length curve).
2016-04-28 14:21:40 +03:00
aml
246c7a7554 0027371: Regression: BRepExtrema works too much slower in 691 (from 670)
I
Lipschitz constant tuning.
Shubert estimation for minimal value is added.

II
Math_GlobOptMin Refactoring.

III
Test case is added.

class NCollection_CellFilter_Inspector moved into math_GlobOptMin class.
2016-04-28 14:03:59 +03:00
bugmaster
360f800be8 Update of testing cases for current state of OCCT 2016-04-22 15:22:16 +03:00
nbv
b8f67cc236 0027302: Invalid curves number in intersection result
1. In frame of the fix for #27282 issue, we have obtained several prolonged curves, which have common point(s). Fix for this issue joins these curves if it is possible.

2. ElCLib::InPeriod(...) method has been improved. Now it has become more faster (in general cases) and more reliable (in frame of  FLT_OVERFLOW and DIVISION_BY_ZERO cases processing).

Creation of test case for issue #27302
Test case tests\bugs\modalg_6\bug27282_2 has been adjusted in accordance with its new behavior.
2016-04-22 15:21:57 +03:00
aba
3f1eb0abf9 0027359: Visualization - add support of flipping for textured text
Added option for OpenGl_Text to use previous model-view state.
Added interface to enable this option in Prs3d_Text
Added option to enable flipping in AIS_NameLabel

Eliminated warning
2016-04-22 15:21:45 +03:00
isk
83da37b115 0026434: Visualization - Textured objects should have priority over the environment mapping.
Add handle on environment texture in OpenGl_Workspace.
Add a new parameter UseEnvironmentTexture to the Graphic3d_ZLayerSettings.
OSD layers don't use environment texture by default.
zbuffertrihedron doesn't use environment texture.
vzlayer can enable/disable environment texture mappping.
Delete unnecessary files Graphic3d_TypeOfSurfaceDetail.hxx and V3d_TypeOfSurface.hxx.
Delete functions SurfaceDetailType and SetSurfaceDetailType functions from Graphic3d_CView.
Delete functions SurfaceDetailState and UpdateSurfaceDetailStateTo from OpenGl_ShaderManager.
Delete class OpenGl_SurfaceDetailState.
Delete functions SurfaceDetailType and SetSurfaceDetailType from OpenGl_View.
Delete functions SetSurfaceDetail and SurfaceDetail() from V3d_View.
Delete functions SetDefaultSurfaceDetail and DefaultSurfaceDetail from V3d_Viewer.
Delete draw command VSetTextureMode.
Add description in dox.
2016-04-22 15:21:32 +03:00
ika
02fd709bbb 0026930: ShapeConstruct_ProjectCurveOnSurface returns a B-Spline instead of line (again)
Upgrade check of closeness of 2dcurve to line during projection:
  For C1 and more surfaces check distance to normal, not to surface, for C0 surfaces update tolerance formula.
  Add check for possible period jump in some inner point.
Update some test cases.

Add cache saving for lines,
update fixPeriodicTroubles() function, using parameters from cashe.

Small correction of test cases for issue #26930

fix processing of points from cache.

Update of test cases according to the new behavior

Fix behavior of fixPeriodicityTroubles() on different isolines,
fix copy/paste mistake.
Update test cases:
iges_2 C4 - return to master values
step_3 E6 - improvement.
2016-04-21 11:37:32 +03:00
gka
a0bb29e79e 0027272: FixMissingSeam function creates G1 seam curves
Method BRepLib::EncodeRegularity() is improved to set regularity GeomAbs_CN for edges lying on the same-domain surfaces (where derivatives on both surfaces are equal in all points).

DRAW command getedgeregularity is added to query regularity of the edge on specified faces.
DRAW command edgeregul is removed (this functionality is provided by command encoderegularity).

Added tests: bugs modalg_6 bug27272, bug27383_1, bug27383_2

Correction of shape name in test case for issue CR27272
2016-04-15 10:59:52 +03:00