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0028694: IGES reader produces too small edge covered by its vertices

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Methods IsUClosed() and IsVClosed() are changed (check distance to middle point is added).
This commit is contained in:
skl 2018-08-09 12:26:20 +03:00 committed by bugmaster
parent 2382618330
commit 65bb82f241
4 changed files with 901 additions and 727 deletions
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1620
src/ShapeAnalysis/ShapeAnalysis_Surface.cxx
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File diff suppressed because it is too large Load Diff

4
src/ShapeFix/ShapeFix_ComposeShell.cxx
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@ -1918,7 +1918,7 @@ static Standard_Integer IsShortSegment (const ShapeFix_WireSegment &seg,
const Standard_Real VResolution) const Standard_Real VResolution)
{ {
TopoDS_Vertex Vf = seg.FirstVertex(); TopoDS_Vertex Vf = seg.FirstVertex();
if ( ! Vf.IsSame ( seg.LastVertex() ) ) return Standard_False; if ( ! Vf.IsSame ( seg.LastVertex() ) ) return 0;
gp_Pnt pnt = BRep_Tool::Pnt(Vf); gp_Pnt pnt = BRep_Tool::Pnt(Vf);
Standard_Real tol = BRep_Tool::Tolerance(Vf); Standard_Real tol = BRep_Tool::Tolerance(Vf);
@ -1929,7 +1929,7 @@ static Standard_Integer IsShortSegment (const ShapeFix_WireSegment &seg,
Handle(ShapeExtend_WireData) sbwd = seg.WireData(); Handle(ShapeExtend_WireData) sbwd = seg.WireData();
for ( Standard_Integer i=1; i <= sbwd->NbEdges(); i++ ) { for ( Standard_Integer i=1; i <= sbwd->NbEdges(); i++ ) {
TopoDS_Edge edge = sbwd->Edge ( i ); TopoDS_Edge edge = sbwd->Edge ( i );
if ( ! Vf.IsSame ( sae.LastVertex ( edge ) ) ) return Standard_False; if ( ! Vf.IsSame ( sae.LastVertex ( edge ) ) ) return 0;
Handle(Geom2d_Curve) c2d; Handle(Geom2d_Curve) c2d;
Standard_Real f, l; Standard_Real f, l;
if ( ! sae.PCurve ( edge, myFace, c2d, f, l ) ) continue; if ( ! sae.PCurve ( edge, myFace, c2d, f, l ) ) continue;

2
tests/bugs/iges/bug28694_1
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@ -1,5 +1,3 @@
puts "TODO OCC28694 ALL: ERROR: OCC28694 is reproduced."
puts "========" puts "========"
puts "OCC28694" puts "OCC28694"
puts "========" puts "========"

2
tests/bugs/step/bug55
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@ -1,3 +1,5 @@
puts "TODO bug30075 ALL: Faulty shapes in variables faulty_1 to faulty_"
puts "========================" puts "========================"
puts " OCC55 " puts " OCC55 "
puts "========================" puts "========================"