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https://git.dev.opencascade.org/repos/occt.git
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3306fdd954
The algorithm has been improved for the cases when the intersection line goes through the cone apex. <!break> 1. All special points are put to the ALine forcefully (if they are true intersection point). Currently this step has not been implemented yet. 2. Now the tolerance of IntPatch_Point (put into ALine) is computed in order to cover the distance between it and the correspond ALine. 3. Test cases have been created. 4. Procedure of trimming IntAna_Curve has been improved. 5. Criterion when the discriminant of IntAna_Curve can be considered to be equal to 0 has been improved. 6. Methods IntAna_Curve::FindParameter(...) (and IntPatch_ALine::FindParameter(...)) currently returns list of all parameters corresponding the given point (IntAna_Curve can be self-interfered curve). Before the fix, this method always returned only one (randomly chosen) parameter. 7. Interfaces of the following methods have been changed: IntAna_Curve::FindParameter(...), IntPatch_ALine::FindParameter(...), IntPatch_ALine::ChangeVertex(...), IntPatch_SpecialPoints::AddPointOnUorVIso(...), IntPatch_SpecialPoints::AddSingularPole(...), IntPatch_WLineTool::ExtendTwoWLines(). 8. Following methods have been added: IntAna_Quadric::SpecialPoints(...), IntPatch_ALineToWLine::GetSectionRadius(...), IntPatch_SpecialPoints::ProcessSphere(...), IntPatch_SpecialPoints::ProcessCone(...), IntPatch_SpecialPoints::GetTangentToIntLineForCone(...). ------------------ 1) tests/boolean/volumemaker/C5 tests/boolean/volumemaker/C6 tests/boolean/volumemaker/E7 They are real IMPROVEMENTS. In the FIX (in compare with MASTER), section result between pairs of faces f2&f6 (C5), f3&f7 (C6) and f1&f5 (E7) is closed. Separated test cases have been created in order to focus on the problem with section. Bug #28503 has been fixed. Correction in test cases.
53 lines
1.0 KiB
Plaintext
Executable File
53 lines
1.0 KiB
Plaintext
Executable File
puts "============"
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puts "OCC20964 Wrong result of cut operation for given shapes"
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puts "============"
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puts ""
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restore [locate_data_file OCC20964_revsolid.brep] b1
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restore [locate_data_file OCC20964_sphere.brep] b2
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bclearobjects
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bcleartools
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baddobjects b1
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baddtools b2
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bfillds
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# CUT 2-1
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bbop result 3
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checkprops result -s 12102.9
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checkshape result
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set NbShapesRef "
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Number of shapes in .*
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VERTEX : 6
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EDGE : 9
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WIRE : 7
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FACE : 7
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SHELL : 2
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SOLID : 2
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COMPSOLID : 0
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COMPOUND : 1
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SHAPE : 34
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"
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checknbshapes result -ref $NbShapesRef
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checkmaxtol result -ref 0.013928665225777443
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checkview -display result -2d -path ${imagedir}/${test_image}_axo.png
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vdisplay result
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vsetdispmode 1
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vsetcolor result red
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vdisplay b1
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vsettransparency b1 0.5
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vviewparams -scale 11.5636 -proj 0.296876 -0.306332 0.904447 -up -0.63687 0.642216 0.426562 -at 120.352 250.434 3.97104e-006 -eye 147.307 222.621 82.1187
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if { [string compare "" [tricheck result] ] } {
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puts "Error in triangulation"
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}
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checkview -screenshot -3d -path ${imagedir}/${test_image}_shade.png
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