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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-10 18:51:21 +03:00

29 Commits

Author SHA1 Message Date
oan
74da0216d7 0025378: Building of triangulation for distored surfaces can take very long using BRepMesh_IncrementalMesh
New parameter MinSize has been introduced to BRepMesh and GCPnts_TangentialDeflection;

Check length of remaining part of curve for min size parameter instead of distance between two points to avoid large gaps in case highly distorted BSpline surfaces;

Produce fine mesh for sphere and fix other surface;

Test cases for issue CR25378

Correction of test cases for issue CR25378
2014-12-11 17:17:06 +03:00
oan
13cd069dbc 0025519: BRepMesh can break mesh regularity for BSpline surfaces
Compute parameters to produce regular grid and add new internal points according to calculated values.
Use intervals as an additional parameters to determine regular grid for BSpline surfaces.

Test case for issue CR25519

Correction of test case for issue CR25519

Correction of test cases for issue CR25519
2014-12-11 16:20:31 +03:00
oan
a319f03ff9 0021593: Small improvement
New parameter for BRepMesh; Test case
2014-12-11 15:26:53 +03:00
oan
2caff0b32f 0025364: BRepMesh is not able to triangulate the shape with fine deflection
Don't create data structures for whole set of faces. Necessary structures are created directly in BRepMesh_FastDiscret.
Don't copy nodes data during scaling, single structure is used.

Remove lines used for debug

Fix sphere: resolve problem came from merging.

Keep code clean - remove unnecessary logic, expected to be used for complicated restoration process.

Test cases for issue CR25364
2014-11-05 17:58:23 +03:00
kgv
905428003c 0025412: BRepMesh_FastDiscretFace::tryToInsertAnalyticVertex() - fix invalid comparison
Remove unused field BRepMesh_FastDiscretFace::myWithShare.
Remove "virtual" from method of class <anonymous>::FixedVExplorer.
2014-10-23 16:20:52 +04:00
azn
fcf15f5ca3 0025310: Regressions in visualization
- Memory management in the BRepMesh_FastDiscret class is changed. Now the unused face attributes is immediately removed.
2014-10-10 16:05:55 +04:00
oan
848fa7e315 0025154: Collections in BRepMesh package are named in non-conformant manner
- BRepMesh converted to nocdlpack,
- Collections are defined in namespace BRepMesh,
- Doxygen comments corrected to use @ instead of \.
2014-10-02 15:42:13 +04:00
oan
ceb418e13f 0023106: BRepMesh_IncrementalMesh returns wrong status
Fix compilation errors on Linux platform

Squeeze compilation warnings on Linux

Fix regressions

Back RemoveFaceAttribute for further reasons

Fix retrieving of polygon by index

Fix applying of location

Test case for issue CR23106

Fix memory leak regression 'test bugs vis bug79' occurred due to incorrect memory cleaning of inherited objects by MMgtRaw::Free through BRepMesh_IEdgeTool;

Replace BRepMesh_PDiscretRoot by pure pointer to BRepMesh_DiscretRoot;

Fix IVtkOCC_ShapeMesher.
2014-09-26 16:32:25 +04:00
oan
fc9b36d630 0025039: Improvement of code structure of general and supporting tools implemented in BRepMesh
Removed CDL declarations; Data collections are replaced by NCollections; Small code refactoring.
Remove definition of BRepMesh class. Code refactoring of BRepMesh_IncrementalMesh.
Function BRepMesh_Write storing BRepMesh_DataStructureOfDelaun to BRep file is added for debug needs.
Static method BRepMesh_GeomTool::IntLinLin has been added to eliminate code duplications in BRepMesh_Dealun and BRepMesh_CircleTool.
BRepMesh_CircleTool simplified method to find circumcircle.

Fix merging conflicts
Remove redundant function
Fix compilation warning on MacOS
Revert changes occurred during rebase
Resolved merging conflicts
Use parallel flag with BRepMesh_FastDiscret

Test cases for issue CR25039_2
2014-07-10 14:51:50 +04:00
oan
01a6e62bc2 0024968: Impove BRepMesh_Classifier to cope with intersection of huge number of wires
BRepMesh_Classifier: Two-pass approach for intersection check with possibility to run it in parallel mode.
First pass - bounding boxes of segments are checked for overlapping;
Second pass - intersection point is calculated in case if overlapping is detected.

Make NCollection_UBTree::ChangeLastNode() exported due to compilation error on Linux platform.
Reason: method does not depend on template parameters, so it should be available.

Revert previous change and try to use another trick for Linux

Fix compilation warning on MacOS: remove redundant constant
Fix regressions: do not consider insignificant loops in case of self intersections on the same wire.
More sugar solution for compilation errors on NCollection_EBTree on Linux

Test cases for issue CR24968
2014-07-10 14:41:09 +04:00
abv
d5f74e42d6 0024624: Lost word in license statement in source files
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast
Wrong license statements corrected in several files.
Copyright and license statements added in XSD and GLSL files.
Copyright year updated in some files.
Obsolete documentation files removed from DrawResources.
2014-02-20 16:15:17 +04:00
bugmster
973c2be1e1 0024428: Implementation of LGPL license
The copying permission statements at the beginning of source files updated to refer to LGPL.
Copyright dates extended till 2014 in advance.
2013-12-17 12:42:41 +04:00
oan
304c45c83f 0023105: Exception during Meshing / Missing triangles
Fix compilation error on Linux
Adding test command for this fix
meshPolygon: simplify source polygon by splitting it onto parts without glued edges and loops
Check surrounded triangles during final cleaning of mesh
Correct polygon on frontier edges
Modified test cases in group mesh according to new behavior
2013-07-25 13:11:00 +04:00
oan
b62b93ac30 0022818: Wrong triangulation of Revolution surface with slice angle <= 180 degree
Take face attributes into account to calculate 2d tolerance
Adding test cases for this fix
Correction according additional bug CR23832
2013-03-22 17:44:31 +04:00
omy
49f38e37fc 0023286: Standard_Mutex behavior depends on platform
Implemented recursive POSIX mutex instead of non-recursive,
Removed SentryNested class, implemented it's features into Sentry class
Added second constructor to Sentry class
2012-11-23 15:38:27 +04:00
abk
08cd2f6bb1 0023404: Create SquareConfusion function in Precision package for speed and convenience
SquareConfusion function was created in FoundationClasses module -> TKMath toolkit -> Precision package.
The function returns square of Precision::Confusion().
SquareConfusion function was corrected in FoundationClasses module -> TKMath toolkit -> Precision package.
Squares of Precision::Confusion() were replaced by Precision::SquareConfusion().
2012-10-05 13:55:16 +04:00
dbv
f67d0512ac 0023260: Regression: Instability in parallel incmesh on Linux.
Added protection to the function which may have data race (according to the valgrind report).
Added protection to the BRepMesh_FastDiscretFace::RestoreStructureFromTriangulation function
Slight reordering to optimize use of mutex (lock once)
Now Standard_Mutex::SentryNested are created as named object.
Map inside TopTools_MutexForShapeProvider now store Handle_TopoDS_TShape as a key instead of TopoDS_Shape
2012-07-20 17:18:29 +04:00
dbv
d00cba631f 0022850: Not stable fix 22735
Class TopTools_MutexForShapeProvider has been created
Class contain methods:
TopTools_MutexForShapeProvider::CreateMutexesForSubShapes - Creates and associates mutexes with each sub-shape of type theType in theShape.
TopTools_MutexForShapeProvider::CreateMutexForShape - Creates and associates mutex with theShape
TopTools_MutexForShapeProvider::GetMutex - Returns pointer to mutex associated with theShape. In case when mutex not found returns NULL.

Added method RemoveAllMutexes to TopTools_MutexForShapeProvider
Assign operator in MutexProvider, constructor and operator and assign operator in Standard_Mutex now private
Replaced TopExp_Explorer with TopoDS_Iterator to avoid cyclic dependence
2012-07-06 16:08:21 +04:00
bugmaster
b311480ed5 0023024: Update headers of OCCT files
Added appropriate copyright and license information in source files
2012-03-21 19:43:04 +04:00
dbv@opencascade.com
6e6cd5d949 0022922: Clean up warnings on uninitialized / unused variables 2012-03-15 11:57:41 +04:00
YSN
0d9695538c 0022312: Translation of french commentaries in OCCT files 2012-03-05 19:30:59 +04:00
OAN
4071d9e637 0022383: Four and more points at least on curve 2012-03-05 19:30:23 +04:00
EPA
2b59653e67 0022564: BRepMesh_Classifier improvements 2012-03-05 19:29:55 +04:00
OAN
51c3cc5f78 0021858: Visualization hangs on attached face 2012-03-05 19:29:35 +04:00
OAN
c80dc6c3f4 Merging OCC22247 and OCC22138 bug fixes 2012-03-05 19:27:47 +04:00
PDN
b0cf1019e1 OCC22247 BRepMesh pure performance 2012-03-05 19:27:46 +04:00
OAN
0d88155bb2 OCC22138 Remove *.gxx files from Mesh algorithm 2012-03-05 19:27:45 +04:00
OAN
703a6abd43 OCC22145 Incorrect cutting BRepMesh_FastDiscretFace 2012-03-05 19:27:42 +04:00
bugmaster
7fd59977df Integration of OCCT 6.5.0 from SVN 2012-03-05 19:23:40 +04:00