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0022495: [CEA 1058] Shape invalide after UnionFaces

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This commit is contained in:
skv 2014-06-30 17:56:52 +04:00
parent 97d9c2c6b1
commit 3866909ccc
1 changed files with 25 additions and 33 deletions
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58
src/BlockFix/BlockFix_UnionFaces.cxx Executable file → Normal file
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@ -274,9 +274,6 @@ static Standard_Boolean IsEdgeValidToMerge(const TopoDS_Edge &theEdge,
//=======================================================================
TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
{
Handle(ShapeBuild_ReShape) myContext = new ShapeBuild_ReShape;
TopoDS_Shape aResShape = myContext->Apply(Shape);
// Fill Map of faces as keys and list of solids or shells as items.
TopTools_IndexedDataMapOfShapeListOfShape aMapFaceSoOrSh;
@ -290,6 +287,8 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
(Shape, TopAbs_FACE, aType, aMapFaceSoOrSh);
// processing each solid
Handle(ShapeBuild_ReShape) aContext = new ShapeBuild_ReShape;
TopTools_MapOfShape aProcessed;
TopExp_Explorer exps;
for (exps.Init(Shape, aType); exps.More(); exps.Next()) {
TopoDS_Shape aSoOrSh = exps.Current();
@ -298,11 +297,6 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
TopTools_IndexedDataMapOfShapeListOfShape aMapEdgeFaces;
TopExp::MapShapesAndAncestors(aSoOrSh, TopAbs_EDGE, TopAbs_FACE, aMapEdgeFaces);
// map of processed shapes
TopTools_MapOfShape aProcessed;
Handle(ShapeBuild_ReShape) aContext = new ShapeBuild_ReShape;
Standard_Integer NbModif = 0;
Standard_Boolean hasFailed = Standard_False;
Standard_Real tol = Min(Max(Precision::Confusion(), myTolerance/10.), 0.1);
@ -324,8 +318,9 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
for (exp.Init(aSoOrSh, TopAbs_FACE); exp.More() && doUnion; exp.Next()) {
TopoDS_Face aFace = TopoDS::Face(exp.Current().Oriented(TopAbs_FORWARD));
if (aProcessed.Contains(aFace))
if (aProcessed.Contains(aFace)) {
continue;
}
Standard_Integer dummy;
TopTools_SequenceOfShape edges;
@ -338,6 +333,7 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
TopLoc_Location aBaseLocation;
Handle(Geom_Surface) aBaseSurface = BRep_Tool::Surface(aFace,aBaseLocation);
aBaseSurface = ClearRts(aBaseSurface);
aBaseSurface = Handle(Geom_Surface)::DownCast(aBaseSurface->Copy());
// find adjacent faces to union
Standard_Integer i;
@ -439,8 +435,7 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
// sorting any type of edges
aWire = TopoDS::Wire(aContext->Apply(aWire));
TopoDS_Face tmpF = TopoDS::Face(aContext->Apply(faces(1).Oriented(TopAbs_FORWARD)));
Handle(ShapeFix_Wire) sfw = new ShapeFix_Wire(aWire,tmpF,Precision::Confusion());
Handle(ShapeFix_Wire) sfw = new ShapeFix_Wire(aWire,aResult,Precision::Confusion());
sfw->FixReorder();
Standard_Boolean isDegRemoved = Standard_False;
if(!sfw->StatusReorder ( ShapeExtend_FAIL )) {
@ -478,7 +473,7 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
Standard_Real f,l;
//smh protection on NULL pcurve
Handle(Geom2d_Curve) c2d;
if(!sae.PCurve(sbwd->Edge(j),tmpF,c2d,f,l)) {
if(!sae.PCurve(sbwd->Edge(j),aResult,c2d,f,l)) {
aLastEdge--;
continue;
}
@ -499,8 +494,8 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
gp_XY aVec = anEnd-aStart;
Handle(Geom2d_Line) aLine = new Geom2d_Line(aStart,gp_Dir2d(anEnd-aStart));
B.UpdateEdge(E,aLine,tmpF,0.);
B.Range(E,tmpF,0.,aVec.Modulus());
B.UpdateEdge(E,aLine,aResult,0.);
B.Range(E,aResult,0.,aVec.Modulus());
Handle(Geom_Curve) C3d;
B.UpdateEdge(E,C3d,0.);
B.Degenerated(E,Standard_True);
@ -585,30 +580,27 @@ TopoDS_Shape BlockFix_UnionFaces::Perform(const TopoDS_Shape& Shape)
// ptv add fix same parameter
sfe.FixSameParameter(E, myTolerance);
}
myContext->Replace(aSoOrSh, aResult);
}
//else
{
for (exp.Init(aSoOrSh, TopAbs_FACE); exp.More(); exp.Next()) {
TopoDS_Face aFace = TopoDS::Face(exp.Current().Oriented(TopAbs_FORWARD));
Handle(ShapeFix_Wire) sfw = new ShapeFix_Wire;
sfw->SetContext(myContext);
sfw->SetPrecision(myTolerance);
sfw->SetMinTolerance(myTolerance);
sfw->SetMaxTolerance(Max(1.,myTolerance*1000.));
sfw->SetFace(aFace);
for (TopoDS_Iterator iter (aFace,Standard_False); iter.More(); iter.Next()) {
TopoDS_Wire wire = TopoDS::Wire(iter.Value());
sfw->Load(wire);
sfw->FixReorder();
sfw->FixShifted();
}
for (exp.Init(aSoOrSh, TopAbs_FACE); exp.More(); exp.Next()) {
TopoDS_Face aFace = TopoDS::Face(exp.Current().Oriented(TopAbs_FORWARD));
Handle(ShapeFix_Wire) sfw = new ShapeFix_Wire;
sfw->SetContext(aContext);
sfw->SetPrecision(myTolerance);
sfw->SetMinTolerance(myTolerance);
sfw->SetMaxTolerance(Max(1.,myTolerance*1000.));
sfw->SetFace(aFace);
for (TopoDS_Iterator iter (aFace,Standard_False); iter.More(); iter.Next()) {
TopoDS_Wire wire = TopoDS::Wire(iter.Value());
sfw->Load(wire);
sfw->FixReorder();
sfw->FixShifted();
}
}
} // end processing each solid
aResShape = myContext->Apply(Shape);
const TopoDS_Shape aResShape = aContext->Apply(Shape);
return aResShape;
}