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0032864: Modeling Algorithms - Normal projection of a wire on a cylinder produces wrong result

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Minor correction in method BRepAlgo_NormalProjection::Build: correct mixed up first and last parameters of the projected curve.
This commit is contained in:
jgv 2022-04-21 10:02:51 +03:00 committed by smoskvin
parent 8af9bbd59a
commit 51db8cab7b
2 changed files with 22 additions and 1 deletions
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2
src/BRepAlgo/BRepAlgo_NormalProjection.cxx
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@ -334,7 +334,7 @@ void BRepAlgo_NormalProjection::SetDefaultParams()
if(Only2d && Only3d) {
BRepLib_MakeEdge MKed(GeomAdaptor::MakeCurve(hcur->Curve()),
Ufin, Udeb);
Udeb, Ufin);
prj = MKed.Edge();
BB.UpdateEdge(TopoDS::Edge(prj),
PCur2d,

21
tests/bugs/modalg_8/bug32864 Normal file
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@ -0,0 +1,21 @@
puts "========================================================================="
puts "OCC32864: Normal projection of a wire on a cylinder produces wrong result"
puts "========================================================================="
puts ""
restore [locate_data_file bug32864.brep] a
explode a
nproject result a_2 a_1
checkshape result
checknbshapes result -t -edge 8 -vertex 16
set tolres [checkmaxtol result]
if { ${tolres} > 0.0001} {
puts "Error: bad tolerance of result"
}
checkprops result -l 37.1616