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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.
71 lines
1.4 KiB
Plaintext
71 lines
1.4 KiB
Plaintext
puts "========"
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puts "0029807: Impossible to cut cone from prism"
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puts "========"
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puts ""
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puts "TODO OCC29883 ALL: Error in res_2: T=0"
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puts "TODO OCC29883 ALL: Error: 0 vertices are expected but 2 are found"
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puts "TODO OCC29883 ALL: Error : is WRONG because number of VERTEX entities in shape \"result\" is 3"
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foreach a [directory res*] {unset $a}
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binrestore [locate_data_file bug29807_f1.bin] f1
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binrestore [locate_data_file bug29807_f2.bin] f2
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mksurface s1 f1
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mksurface s2 f2
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trim s1 s1
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trim s2 s2
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intersect res s1 s2 1.0e-4
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set che [whatis res]
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set ind [string first "3d curve" $che]
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if {${ind} >= 0} {
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#Only variable "res" exists
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renamevar res res_1
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}
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bclearobjects
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bcleartools
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set ic 1
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set AllowRepeat 1
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while { $AllowRepeat != 0 } {
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set che [whatis res_$ic]
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set ind [string first "3d curve" $che]
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if {${ind} < 0} {
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set AllowRepeat 0
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} else {
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bounds res_$ic U1 U2
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if {[dval U2-U1] < 1.0e-20} {
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puts "Error: Wrong curve's range!"
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}
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xdistcs res_$ic s1 U1 U2 100 2.0e-7
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xdistcs res_$ic s2 U1 U2 100 2.0e-7
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mkedge ee res_$ic
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baddobjects ee
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incr ic
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}
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}
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bfillds
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bbuild result
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smallview
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don result*
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fit
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# Check gaps between edges in ce
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checksection result -r 0
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checkmaxtol result -min_tol 2.0e-7
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checknbshapes result -edge 2 -vertex 2
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checkview -screenshot -2d -path ${imagedir}/${test_image}.png
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