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0026914: [Regression 7.0alpha] Hang in surface approximation

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Change a constructor of evaluator for offset surfaces

Test-case for issue #26914
This commit is contained in:
azv 2015-11-24 14:42:20 +03:00 committed by bugmaster
parent 5371131494
commit 525ec87c53
2 changed files with 27 additions and 15 deletions
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17
src/GeomEvaluator/GeomEvaluator_OffsetSurface.cxx
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@ -65,22 +65,9 @@ GeomEvaluator_OffsetSurface::GeomEvaluator_OffsetSurface(
const Handle(Geom_OsculatingSurface)& theOscSurf)
: GeomEvaluator_Surface(),
myBaseAdaptor(theBase),
myOffset(theOffset)
myOffset(theOffset),
myOscSurf(theOscSurf)
{
if (theOscSurf.IsNull())
return; // osculating surface already exists
// Create osculating surface for B-spline and Besier surfaces only
Handle(Geom_Surface) aBSurf;
if (myBaseAdaptor->GetType() == GeomAbs_BSplineSurface)
aBSurf = myBaseAdaptor->BSpline();
else if (myBaseAdaptor->GetType() == GeomAbs_BezierSurface)
aBSurf = myBaseAdaptor->Bezier();
if (!aBSurf.IsNull())
{
myBaseSurf = aBSurf;
myOscSurf = new Geom_OsculatingSurface(aBSurf, Precision::Confusion());
}
}
void GeomEvaluator_OffsetSurface::D0(

25
tests/bugs/modalg_6/bug26914 Normal file
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@ -0,0 +1,25 @@
puts "========"
puts "OCC26914"
puts "========"
puts ""
#################################
# Hang in surface approximation
#################################
set max_time 2
restore [locate_data_file OCC26914-a_2773_draw.draw] s
dchrono cr reset
dchrono cr start
approxsurf rs s 5e-5 0 0 15 15 100 0
dchrono cr stop
set chrono_info [dchrono cr show]
regexp {CPU user time: ([-0-9.+eE]+) seconds} $chrono_info full CPU_time
if { $CPU_time > ${max_time} } {
puts "Elapsed time of surface approximation is more than ${max_time} seconds - Error"
} else {
puts "Elapsed time of surface approximation is less than ${max_time} seconds - OK"
}