1. Unify the faces classification procedure of the methods BOPAlgo_BuilderSolid::PerformInternalShapes() and BOPAlgo_Builder::FillIn3DParts() using the latter as a base.
The new method BOPAlgo_Tools::ClassifyFaces() has been created for that. Both methods mentioned above have been updated to use the new one.
2. Forced intersection of the edges after enlarge of the tolerance values of their vertices during the operation has been added into BOP's intersection algorithm (BOPAlgo_PaveFiller).
BOPAlgo_Tools::PerformCommonBlocks() method has been updated to avoid loosing faces of the already created Common blocks.
As a result the case "boolean gdml_private ZF6" became more stable, because the intermediate result is no longer invalid.
Additional test cases have been added to verify this improvement (bugs modalg_7 bug29322_*)
3. When building PCurves for edges on faces, check the existing PCurves on its validity for periodic surfaces and adjust PCurves if necessary.
The improvement helps to produce the valid result in the test case "bugs moddata_1 bug152".
4. Avoid creation of empty Edge-Edge interference if the intersection point is lying close to a shared vertex.
The improvement helps obtain the valid result of the "bopcheck" operation in the test case "bugs modalg_7 bug27683".
Adjustment of the test case to current behavior:
- Avoid usage of the self-intersecting torus in the test case "boolean gdml_public A9".
- Fix the input shape in the test case "boolean bopfuse_complex H1" to provide valid result.
- Test cases "bugs moddata_1 bug152_1 bug152_2" have been unified into single test case "bugs moddata_1 bug152". Now, the case rebuilds invalid input data and performs all types of Boolean operations.
- Change the test case "bugs modalg_7 bug22750" to produce valid intermediate results used in subsequent operations as arguments.
- The following test cases are improvements:
- "boolean volumemaker D8"
- "boolean volumemaker G1"
- "bugs modalg_7 bug27683"
Test for 0022602: Improvement in notched healing
Test for 0022750: Boolean operation: Bug in Fuse
Test for 0022821: Crash with BRepFilletAPI_MakeFillet
Test for 0023090: Reading a STEP file produces invalid shape
Test for 0023163: Intersection of tori fails to produce results
Test for 0023343: Crash (ACCESS VIOLATION) in GeomPlate_BuildPlateSurface / MakeApprox if init Surface is set
Test for 0023386: BRepAlgoAPI_Fuse on two disjoint shapes sometimes loses all geometry from one of the shapes
Test for 0023451: FixMissingSeam constructs intersecting wires
Test for 0023497: Units package raises exception for composite units
Test for 0023638: Reading IGES file produced invalid shape
Test for 0023667: checkshape command does not detect problems in the attached shape
Test for 0023671: pload function does not work if DRAWDEFAULT file has win format
Test for 0024185: Wrong projection of a wire to a face
Test for 0024215: Error in offset (bad curve)
Test for 0024251: Command checkshape does not report a problem on first call after fixshape
Test for 0024365: BRepAlgoAPI_Section wrong result, BRepAlgo_Section good result
Test for 0024421: Sewing changes orientations of some subshapes.
Test for 0024429: Cylinder-torus intersection throws an exception and produces no result
