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Correction of OCCT for ACIS22398

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SSV and SZV 2011-07-20 12:15:28 +00:00 committed by bugmaster
parent 69538a2229
commit d30c4db93b
2 changed files with 18 additions and 7 deletions
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21
src/ShapeFix/ShapeFix_ComposeShell.cxx
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@ -1463,13 +1463,22 @@ Standard_Boolean ShapeFix_ComposeShell::SplitByLine (ShapeFix_WireSegment &wire,
// Two consecutive tangential segments are considered as one, merge them.
for ( i=1; i <= IntEdgePar.Length(); i++ ) {
j = ( i > 1 ? i-1 : IntEdgePar.Length() );
int k = ( i < IntEdgePar.Length() ? i + 1 : 1 ); // [ACIS22539]
if ( SegmentCodes(j) == IOR_UNDEF &&
SegmentCodes(i) == IOR_UNDEF ) {
IntEdgeInd.Remove(i);
IntEdgePar.Remove(i);
IntLinePar.Remove(i);
SegmentCodes.Remove(i);
i--;
SegmentCodes(i) == IOR_UNDEF ) {
// Very specific case when the constructed seam edge
// overlaps with spur edge [ACIS22539]
if (myClosedMode && (IntLinePar(i) - IntLinePar(j)) * (IntLinePar(k) - IntLinePar(i)) <= 0. )
continue;
IntEdgeInd.Remove(i);
IntEdgePar.Remove(i);
IntLinePar.Remove(i);
SegmentCodes.Remove(i);
i--;
}
}
}

4
src/ShapeFix/ShapeFix_Wire.cxx
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@ -2986,7 +2986,9 @@ Standard_Boolean ShapeFix_Wire::FixNotchedEdges()
if ( ! Context().IsNull() ) UpdateWire();
Handle(ShapeExtend_WireData) sewd = WireData();
for (Standard_Integer i = 1; i <= NbEdges() && NbEdges() > 2; i++ ) {
for (Standard_Integer i = 1; i <= NbEdges() && NbEdges() >= 2; i++) {
// NbEdges >= 2 -- equality also acceptable (ssv; 16.06.2011; ACIS22569)
Standard_Real param;
Standard_Integer toRemove;
if(theAdvAnalyzer->CheckNotchedEdges(i,toRemove,param,MinTolerance())){