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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.
43 lines
1.4 KiB
Plaintext
43 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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# The aim of this test is to obtain the same result on
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# different platforms (Windows, Linux, MacOS etc.)
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pload QAcommands
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restore [locate_data_file OCC13116_sh1.brep] b1
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restore [locate_data_file OCC13116_sh2.brep] b2
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explode b1 f
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explode b2 f
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mksurface s1 b1_3
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mksurface s2 b2_1
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regexp {Radius of curvature is +([-0-9.+eE]+)} [OCC29807 s1 s2 1.5704836137868956 3.0501269066007808e-007 3.9658833912538207 1.5704836137865030] full R1
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if {$R1 != -1.0} {
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puts "Error in R1 computation"
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}
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regexp {Radius of curvature is +([-0-9.+eE]+)} [OCC29807 s1 s2 1.6025602743734420 -6.1366790760075673e-007 0.82433854035089271 1.5390323792163476] full R2
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if {$R2 != -1.0} {
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puts "Error in R2 computation"
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}
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regexp {Radius of curvature is +([-0-9.+eE]+)} [OCC29807 s1 s2 1.6375006167098363 -8.0934069046634249e-007 0.82433889938148752 1.5040920368799497] full R3
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if {$R3 != -1.0} {
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puts "Error in R3 computation"
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}
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regexp {Radius of curvature is +([-0-9.+eE]+)} [OCC29807 s1 s2 1.7042049066248015 -1.1250135685259011e-006 0.82433908359918306 1.4373877469650012] full R4
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if {$R4 != -1.0} {
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puts "Error in R4 computation"
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}
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regexp {Radius of curvature is +([-0-9.+eE]+)} [OCC29807 s1 s2 1.7772619860554566 -1.3863691492588259e-006 0.82433916835888565 1.3643306675343436] full R5
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if { abs($R5-19.71766721319873) > 1.0e-7} {
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puts "Error in R5 computation"
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}
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