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0022057: EDF 2510 GEOM : Bug with extrusion along a path

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This commit is contained in:
skv 2014-08-26 12:25:23 +04:00
parent 65227b3e7d
commit 50dba628d8
1 changed files with 57 additions and 14 deletions
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71
src/GEOMImpl/GEOMImpl_PipeDriver.cxx
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@ -152,6 +152,26 @@ static GeomFill_Trihedron EvaluateBestSweepMode(const TopoDS_Shape& Spine)
return theMode;
}
//=======================================================================
//function : BuildPipeShell
//purpose : Builds a pipe shell. If failed, try to build in Descrete Trihedron
// mode. Returns Standard_True if the building is done successfully.
//=======================================================================
static Standard_Boolean BuildPipeShell(BRepOffsetAPI_MakePipeShell &theBuilder)
{
theBuilder.Build();
Standard_Boolean isDone = theBuilder.IsDone();
if (!isDone) {
// Try to use Descrete Trihedron mode.
theBuilder.SetDiscreteMode();
theBuilder.Build();
isDone = theBuilder.IsDone();
}
return isDone;
}
//=======================================================================
//function : FillForOtherEdges
@ -256,7 +276,9 @@ static bool FillCorrespondingEdges(const TopoDS_Shape& FS1,
if (!aBuilder.IsReady()) {
return false;
}
aBuilder.Build();
BuildPipeShell(aBuilder);
TopoDS_Shape aShape = aBuilder.Shape();
/*
TopoDS_Compound C;
@ -930,7 +952,9 @@ TopoDS_Shape GEOMImpl_PipeDriver::CreatePipeWithDifferentSections
if (!aBuilder.IsReady()) {
Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
}
aBuilder.Build();
BuildPipeShell(aBuilder);
TopoDS_Shape resShape = aBuilder.Shape();
aSeqRes.Append(resShape);
}
@ -961,7 +985,9 @@ TopoDS_Shape GEOMImpl_PipeDriver::CreatePipeWithDifferentSections
if (!aBuilder.IsReady()) {
Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
}
aBuilder.Build();
BuildPipeShell(aBuilder);
TopoDS_Shape resShape = aBuilder.Shape();
aSeqRes.Append(resShape);
// make sewing for result
@ -1014,9 +1040,7 @@ TopoDS_Shape GEOMImpl_PipeDriver::CreatePipeWithDifferentSections
aBuilder.SetTolerance(aTolConf, aTolConf, aTolAng);
aBuilder.Build();
Standard_Boolean isDone = aBuilder.IsDone();
Standard_Boolean isDone = BuildPipeShell(aBuilder);
if (isDone && NeedCreateSolid) {
isDone = aBuilder.MakeSolid();
@ -1512,7 +1536,9 @@ static TopoDS_Shape CreatePipeForShellSections(const TopoDS_Wire& aWirePath,
if (aCI) delete aCI;
Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
}
aBuilder.Build();
BuildPipeShell(aBuilder);
TopoDS_Shape aShape = aBuilder.Shape();
TopoDS_Shell aShell;
B.MakeShell(aShell);
@ -1750,7 +1776,9 @@ static TopoDS_Shape CreatePipeForShellSections(const TopoDS_Wire& aWirePath,
if (aCI) delete aCI;
Standard_ConstructionError::Raise("Invalid input data for building PIPE: bases are invalid");
}
aBuilder.Build();
BuildPipeShell(aBuilder);
TopoDS_Shape aShape = aBuilder.Shape();
TopoDS_Shell aShell;
B.MakeShell(aShell);
@ -2333,8 +2361,10 @@ static TopoDS_Shape CreatePipeBiNormalAlongVector(const TopoDS_Wire& aWirePath,
gp_Vec aVec(BRep_Tool::Pnt(V1), BRep_Tool::Pnt(V2));
gp_Dir BiNormal(aVec);
PipeBuilder.SetMode(BiNormal);
PipeBuilder.Build();
if (aShapeBase.ShapeType() == TopAbs_FACE) {
Standard_Boolean isDone = BuildPipeShell(PipeBuilder);
if (isDone && aShapeBase.ShapeType() == TopAbs_FACE) {
PipeBuilder.MakeSolid();
}
@ -2444,9 +2474,10 @@ Standard_Integer GEOMImpl_PipeDriver::Execute (TFunction_Logbook& log) const
if (FaceBuilder.IsDone())
Sweep.SetMode(FaceBuilder.Face());
Sweep.Add(Profile);
Sweep.Build();
if (!Sweep.IsDone())
Standard_Boolean isDone = BuildPipeShell(Sweep);
if (!isDone)
{
if (aCI) delete aCI;
Standard_ConstructionError::Raise("MakePipeShell failed");
@ -2458,7 +2489,19 @@ Standard_Integer GEOMImpl_PipeDriver::Execute (TFunction_Logbook& log) const
else
{
GeomFill_Trihedron theBestMode = EvaluateBestSweepMode(aWirePath);
aShape = BRepOffsetAPI_MakePipe(aWirePath, aShapeBase, theBestMode);
BRepOffsetAPI_MakePipe aMkPipe(aWirePath, aShapeBase, theBestMode);
if (aMkPipe.IsDone()) {
aShape = aMkPipe.Shape();
} else if (theBestMode != GeomFill_IsDiscreteTrihedron) {
// Try to use Descrete Trihedron mode.
BRepOffsetAPI_MakePipe aMkPipeDescrete
(aWirePath, aShapeBase, GeomFill_IsDiscreteTrihedron);
if (aMkPipeDescrete.IsDone()) {
aShape = aMkPipeDescrete.Shape();
}
}
}
}