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0028639: Improve performance of the IntPolyh_MaillageAffinage algorithm

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The following improvements have been made:
1. Linking edges to triangles while creating the edges.
2. Replacing the array of couples of intersecting triangles with the list to avoid unnecessary allocations of memory.
3. Using the algorithm of unbalanced binary tree when looking for pairs of interfering triangles.
4. Building bounding boxes for the triangles only once and then reusing it.
5. Making the simple methods of the IntPolyh_Point, IntPolyh_Edge, IntPolyh_Triangle, IntPolyh_Couple classes inline.
6. The following methods of the *IntPolyh_Triangle* class have been removed as unused:
  - *CheckCommonEdge*
  - *SetEdgeandOrientation*
  - *MultipleMiddleRefinement2*.
7. The method *IntPolyh_Triangle::TriangleDeflection* has been replaced with the *IntPolyh_Triangle::ComputeDeflection*.
8. The following methods of the *IntPolyh_MaillageAffinage* class have been removed as unused:
  - *LinkEdges2Triangles*;
  - *TriangleEdgeContact2*;
  - *StartingPointsResearch2*;
  - *NextStartingPointsResearch2*;
  - *TriangleComparePSP*;
  - *StartPointsCalcul*.
This commit is contained in:
emv
2017-04-07 07:43:44 +03:00
committed by bugmaster
parent a9bdd54d1d
commit 68b0769935
18 changed files with 1398 additions and 2786 deletions
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12
dox/dev_guides/upgrade/upgrade.md
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@@ -1131,6 +1131,18 @@ The following obsolete features have been removed:
* The package *TestTopOpeDraw* has been removed;
* The package *TestTopOpeTools* has been removed.
* The packages *QANewModTopOpe*, *QANewBRepNaming* and *QANewDBRepNaming* have been removed as containing obsolete features.
* The following methods of the *IntPolyh_Triangle* class have been removed as unused:
- *CheckCommonEdge*
- *SetEdgeandOrientation*
- *MultipleMiddleRefinement2*.
* The method *IntPolyh_Triangle::TriangleDeflection* has been renamed to *IntPolyh_Triangle::ComputeDeflection*.
* The following methods of the *IntPolyh_MaillageAffinage* class have been removed as unused:
- *LinkEdges2Triangles*;
- *TriangleEdgeContact2*;
- *StartingPointsResearch2*;
- *NextStartingPointsResearch2*;
- *TriangleComparePSP*;
- *StartPointsCalcul*.
@subsection upgrade_occt720_correction_of_Offset_API Corrections in BRepOffset API