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0024032: An exception raised during projection of the curve on the surface

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Added test case bugs/moddata_3/bug24032
This commit is contained in:
jgv 2013-07-12 12:39:06 +04:00
parent 302f96fb0d
commit f7e3c52fcc
2 changed files with 37 additions and 0 deletions
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20
src/ProjLib/ProjLib_ComputeApproxOnPolarSurface.cxx
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@ -868,6 +868,26 @@ Handle(Adaptor2d_HCurve2d)
Curve->D0(Param.Value(1), pntproj) ;
Extrema_ExtPS aExtPS(pntproj, Surf->Surface(), TolU, TolV) ;
Standard_Real aMinSqDist = RealLast();
if (aExtPS.IsDone())
{
for (i = 1; i <= aExtPS.NbExt(); i++)
{
Standard_Real aSqDist = aExtPS.SquareDistance(i);
if (aSqDist < aMinSqDist)
aMinSqDist = aSqDist;
}
}
if (aMinSqDist > DistTol3d * DistTol3d) //try to project with less tolerance
{
TolU = Min(TolU, Precision::PConfusion());
TolV = Min(TolV, Precision::PConfusion());
aExtPS.Initialize(Surf->Surface(),
Surf->Surface().FirstUParameter(), Surf->Surface().LastUParameter(),
Surf->Surface().FirstVParameter(), Surf->Surface().LastVParameter(),
TolU, TolV);
aExtPS.Perform(pntproj);
}
if( aExtPS.IsDone() && aExtPS.NbExt() >= 1 ) {

17
tests/bugs/moddata_3/bug24032 Normal file
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@ -0,0 +1,17 @@
puts "========"
puts "OCC24032"
puts "========"
puts ""
#######################################################################
# An exception raised during projection of the curve on the surface
#######################################################################
restore [locate_data_file bug24032_f.brep] f
restore [locate_data_file bug24032_c.draw] c
mksurface s f
project c2d c s
v2d
2dfit
set only_screen_axo 1