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0030591: Exception is raised by command "bopcheck" on the attached shape

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Protection to avoid exception if number of vertices is equal to 1 was added.
This commit is contained in:
gka
2019-03-18 16:06:19 +03:00
parent fde63ce40b
commit dbfe78b820
1 changed files with 40 additions and 36 deletions
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74
src/IntPatch/IntPatch_PrmPrmIntersection.cxx
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@@ -2492,51 +2492,55 @@ void IntPatch_PrmPrmIntersection::Perform (const Handle(Adaptor3d_HSurface)& Sur
Standard_Boolean removeNext = Standard_False; Standard_Boolean removeNext = Standard_False;
Standard_Boolean removePrev = Standard_False; Standard_Boolean removePrev = Standard_False;
if( ciV == 1)
{
Standard_Integer dPar = Abs( VPold.Value(ciV) - VPold.Value(ciV+1));
if(dPar > 10)
{
removeNext = Standard_True;
for( iPo = (ciV+1); iPo <= cnbV; iPo++ )
VPold.SetValue(iPo, VPold.Value(iPo) - 1 );
}
}
else if( ciV == cnbV)
{
Standard_Integer dPar = Abs( VPold.Value(ciV) - VPold.Value(ciV-1));
if(dPar > 10)
{
removePrev = Standard_True;
VPold.SetValue(ciV, VPold.Value(ciV) - 1 );
}
}
else
{
Standard_Integer dParMi = Abs( VPold.Value(ciV) - VPold.Value(ciV-1));
Standard_Integer dParMa = Abs( VPold.Value(ciV) - VPold.Value(ciV+1));
if(dParMi > 10)
{
removePrev = Standard_True;
VPold.SetValue(ciV, VPold.Value(ciV) - 1 );
}
if(dParMa > 10) if(cnbV > 1)
{
if( ciV == 1)
{ {
removeNext = Standard_True; Standard_Integer dPar = Abs( VPold.Value(ciV) - VPold.Value(ciV+1));
for( iPo = (ciV+1); iPo <= cnbV; iPo++ ) if(dPar > 10)
{ {
if(dParMi > 10) removeNext = Standard_True;
VPold.SetValue(iPo, VPold.Value(iPo) - 2 ); for( iPo = (ciV+1); iPo <= cnbV; iPo++ )
else
VPold.SetValue(iPo, VPold.Value(iPo) - 1 ); VPold.SetValue(iPo, VPold.Value(iPo) - 1 );
} }
} }
else if( ciV == cnbV)
{
Standard_Integer dPar = Abs( VPold.Value(ciV) - VPold.Value(ciV-1));
if(dPar > 10)
{
removePrev = Standard_True;
VPold.SetValue(ciV, VPold.Value(ciV) - 1 );
}
}
else else
{ {
Standard_Integer dParMi = Abs( VPold.Value(ciV) - VPold.Value(ciV-1));
Standard_Integer dParMa = Abs( VPold.Value(ciV) - VPold.Value(ciV+1));
if(dParMi > 10) if(dParMi > 10)
{
removePrev = Standard_True;
VPold.SetValue(ciV, VPold.Value(ciV) - 1 );
}
if(dParMa > 10)
{
removeNext = Standard_True;
for( iPo = (ciV+1); iPo <= cnbV; iPo++ ) for( iPo = (ciV+1); iPo <= cnbV; iPo++ )
VPold.SetValue(iPo, VPold.Value(iPo) - 1 ); {
if(dParMi > 10)
VPold.SetValue(iPo, VPold.Value(iPo) - 2 );
else
VPold.SetValue(iPo, VPold.Value(iPo) - 1 );
}
}
else
{
if(dParMi > 10)
for( iPo = (ciV+1); iPo <= cnbV; iPo++ )
VPold.SetValue(iPo, VPold.Value(iPo) - 1 );
}
} }
} }