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// File: StepSelect_STEPGSCurves.cxx
// Created: Mon Mar 22 18:01:05 1999
// Author: data exchange team
// <det@friendox.nnov.matra-dtv.fr>
#include <STEPSelections_SelectGSCurves.ixx>
#include <StepGeom_Curve.hxx>
#include <StepGeom_CompositeCurve.hxx>
#include <StepShape_GeometricSet.hxx>
#include <StepGeom_CompositeCurveSegment.hxx>
static Standard_Integer flag;
STEPSelections_SelectGSCurves::STEPSelections_SelectGSCurves():IFSelect_SelectExplore (-1){ flag = 1;}
Standard_Boolean STEPSelections_SelectGSCurves::Explore(const Standard_Integer level,
const Handle(Standard_Transient)& start,
const Interface_Graph& G,
Interface_EntityIterator& explored) const
{
if(start.IsNull()) return Standard_False;
if (start->IsKind(STANDARD_TYPE(StepGeom_Curve))) {
if(start->IsKind(STANDARD_TYPE(StepGeom_CompositeCurve))) {
Interface_EntityIterator subs = G.Sharings(start);
Standard_Boolean isInGeomSet = Standard_False;
for (subs.Start(); subs.More()&&!isInGeomSet; subs.Next())
if(subs.Value()->IsKind(STANDARD_TYPE(StepShape_GeometricSet))){
if(flag) {
explored.AddItem (subs.Value());
flag =0;
}
isInGeomSet = Standard_True;
}
if(isInGeomSet) {
Interface_EntityIterator subs = G.Shareds(start);
subs.Start();
Standard_Boolean isSome = subs.More();
for (; subs.More(); subs.Next())
explored.AddItem (subs.Value());
return isSome;
} else
return Standard_False;
} else {
Interface_EntityIterator subs = G.Sharings(start);
for (subs.Start(); subs.More(); subs.Next()) {
if(subs.Value()->IsKind(STANDARD_TYPE(StepShape_GeometricSet))||
subs.Value()->IsKind(STANDARD_TYPE(StepGeom_CompositeCurveSegment)))
return Standard_True;
}
}
}
Interface_EntityIterator subs = G.Shareds(start);
subs.Start();
Standard_Boolean isSome = subs.More();
for (; subs.More(); subs.Next())
explored.AddItem (subs.Value());
return isSome;
}
TCollection_AsciiString STEPSelections_SelectGSCurves::ExploreLabel() const
{
return TCollection_AsciiString ("Curves in GS");
}
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