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0031201: Modeling Algorithms - Result of a section operation is incomplete

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Fixing misprint - use the boundaries of the cylinder for Plane/Cylinder intersection.
Test cases for the issue.
This commit is contained in:
emv 2019-11-28 10:56:55 +03:00 committed by bugmaster
parent 2b5a58a33c
commit 34e7ac6817
4 changed files with 82 additions and 1 deletions
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2
src/IntPatch/IntPatch_ImpImpIntersection_2.gxx
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@ -109,7 +109,7 @@ void IntPatch_ImpImpIntersection::Perform(const Handle(Adaptor3d_HSurface)& S1,
case 21: { // Plane/Cylinder case 21: { // Plane/Cylinder
Standard_Real VMin, VMax, H; Standard_Real VMin, VMax, H;
// //
const Handle(Adaptor3d_HSurface)& aSCyl = bReverse ? S2 : S1; const Handle(Adaptor3d_HSurface)& aSCyl = bReverse ? S1 : S2;
VMin = aSCyl->FirstVParameter(); VMin = aSCyl->FirstVParameter();
VMax = aSCyl->LastVParameter(); VMax = aSCyl->LastVParameter();
H = (Precision::IsNegativeInfinite(VMin) || H = (Precision::IsNegativeInfinite(VMin) ||

27
tests/bugs/modalg_7/bug31201_1 Normal file
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@ -0,0 +1,27 @@
puts "======================================================="
puts "OCC31201: Modeling Algorithms - Result of a section operation is incomplete"
puts "======================================================="
puts ""
restore [locate_data_file bug31201_obj1.brep] s1
restore [locate_data_file bug31201_tool.brep] s2
bclearobjects
bcleartools
baddobjects s1
baddtools s2
bfillds
bsplit rsp
checkshape rsp
checknbshapes rsp -face 22 -wire 22
bbop result 4
checkshape result
checkprops result -l 36.032
checknbshapes result -vertex 11 -edge 11
checksection result -r 0
checkview -display result -2d -path ${imagedir}/${test_image}.png

27
tests/bugs/modalg_7/bug31201_2 Normal file
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@ -0,0 +1,27 @@
puts "======================================================="
puts "OCC31201: Modeling Algorithms - Result of a section operation is incomplete"
puts "======================================================="
puts ""
restore [locate_data_file bug31201_obj2.brep] s1
restore [locate_data_file bug31201_tool.brep] s2
bclearobjects
bcleartools
baddobjects s1
baddtools s2
bfillds
bsplit rsp
checkshape rsp
checknbshapes rsp -face 62 -wire 62
bbop result 4
checkshape result
checkprops result -l 38.475
checknbshapes result -vertex 31 -edge 31
checksection result -r 0
checkview -display result -2d -path ${imagedir}/${test_image}.png

27
tests/bugs/modalg_7/bug31201_3 Normal file
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@ -0,0 +1,27 @@
puts "======================================================="
puts "OCC31201: Modeling Algorithms - Result of a section operation is incomplete"
puts "======================================================="
puts ""
restore [locate_data_file bug31201_obj3.brep] s1
restore [locate_data_file bug31201_tool.brep] s2
bclearobjects
bcleartools
baddobjects s1
baddtools s2
bfillds
bsplit rsp
checkshape rsp
checknbshapes rsp -face 62 -wire 62
bbop result 4
checkshape result
checkprops result -l 62.6295
checknbshapes result -vertex 31 -edge 31
checksection result -r 0
checkview -display result -2d -path ${imagedir}/${test_image}.png