1. Approx_ComputeCLine.gxx, Approx_FitAndDivide.hxx, Approx_FitAndDivide2d.hxx, BRepFill_ComputeCLine.hxx
It is base modification, which allows improve performance of approximation with help of Approx_ComputeCLine. The main idea of improvement is using degree selection by inverse order - from maxdegree to mindegree. If tolerance for maxdegree is not reached, there is no sense to make approximation for current number of knots with lower degree, it is necessary to cut parametric interval.
2. ProjLib_ComputeApprox, ProjLib_ComputeApproxOnPolarSurface, ProjLib_ComputeApproxOnPolarSurface, ProjLib_ProjectOnPlane
It is additional modification of methods using Approx_ComputeCLine.
Mainly, modifications concern to more optimal choosing parameters for approximation algorithm.
3. BRepCheck_Face
Small improvement of method Intersect(...), which intersects two wires on face.
4. BRepTopAdaptor_FClass2d
Impovement of treatment infinitely narrow faces.
5. ChFi3d/ChFi3d_Builder_6.cxx
Small improvement, which forbids extension of singular boundary of surface.
It was TODO problem in tests/bugs/modalg_7/bug27711_3
6. IntTools_EdgeEdge.cxx
Improvement of performance for cases of searching common parts between line and analytical curve
7. GeomliteTest_CurveCommands.cxx
Adding Draw command fitcurve. This command is analog of approxcurve, but uses Approx_FitAndDivide algorithm.
Mainly to have direct draw command for testing Approx_ComputeCLine.
8. Extrema_ExtElC.cxx
Treatment of case "infinite solutions" for extrema line-ellipse
9. Modification of some tests according to new behavior of algorithm.
10. tests/perf/moddata/bug30435
Test for new improved algorithm.
11. Implementation QAcommand OCC30435 in QABugs_20.cxx used in test bug30435
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl":
- WOK-generated header files from inc and sources from drv are moved to src
- CDL files removed
- All packages are converted to nocdlpack
1. New status "BRepCheck_InvalidPolygonOnTriangulation" is added.
2. Small correction of output of "checkshape" command result.
Test cases were changed.
Test case for issue CR25109
Some test cases were changed according to their new behavior.
Part 1: Speed up of import functionality.
Correction in ShapeFix_IntersectionTool::FixIntersectingWires() - preliminary construction of ShapeAnalysis_Surface tool for the whole face; computation of 2d bounding boxes for edges and wires before intersection checking.
Part 2: Speed up of check shape.
Correction in BRepCheck_Face::IntersectWires() in the same way: preliminary computation of 2d boxes for edges and wires in order to reduce the number of calls of intersection tool for pair of wires.
Test cases for issue CR24596
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.
Added test case bugs/modalg_5/bug23708
Improvements in test case de/step_3/B8 (problem in second TODO is not reproduced)
Modified test case de/iges_2/H1 regarding to new reference data
Resolved some C4702 (unreachable code) and C4127 (conditional expression is constant).
small corrections in NoSuchObject invoking.
Macros names changing, deadcode deleting, re-writing "for" loops into equivalent "if" structures.
changed condition in "if" block, deadcode deleted.
Small changes in else statement.
