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0020731: EDF 1302 GEOM: Fillet 1D anomaly

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dmv 2010-03-02 17:33:58 +00:00
parent 3b2d951662
commit f407967119
1 changed files with 22 additions and 23 deletions
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45
src/GEOMImpl/GEOMImpl_Fillet1dDriver.cxx
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@ -26,6 +26,7 @@
#include <GEOMImpl_IFillet1d.hxx>
#include <GEOMImpl_Types.hxx>
#include <GEOMImpl_ILocalOperations.hxx>
#include <GEOMImpl_IShapesOperations.hxx>
#include <GEOM_Function.hxx>
#include <gp_Pln.hxx>
@ -163,27 +164,26 @@ Standard_Integer GEOMImpl_Fillet1dDriver::Execute(TFunction_Logbook& log) const
// collect vertices for make fillet
TopTools_ListOfShape aVertexList;
TopTools_MapOfShape mapShape;
int aLen = aCI.GetLength();
if ( aLen > 0 )
{
if ( aLen > 0 ) {
for (int ind = 1; ind <= aLen; ind++) {
TopoDS_Shape aShapeVertex;
if (GEOMImpl_ILocalOperations::GetSubShape
(aWire, aCI.GetVertex(ind), aShapeVertex))
aVertexList.Append( aShapeVertex );
if (mapShape.Add(aShapeVertex))
aVertexList.Append( aShapeVertex );
}
} else { // get all vertices from wire
TopExp_Explorer anExp( aWire, TopAbs_VERTEX );
for ( ; anExp.More(); anExp.Next() ) {
if (mapShape.Add(anExp.Current()))
aVertexList.Append( anExp.Current() );
}
}
else
{
// get all vertices from wire
TopExp_Explorer anExp( aWire, TopAbs_VERTEX );
for ( ; anExp.More(); anExp.Next() )
aVertexList.Append( anExp.Current() );
}
if (aVertexList.IsEmpty())
Standard_ConstructionError::Raise("Invalid input no vertices to make fillet");
bool res = false;
//INFO: this algorithm implemented in assumption that user can select both
// vertices of some edges to make fillet. In this case we should remember
// already modified initial edges to take care in next fillet step
@ -196,8 +196,7 @@ Standard_Integer GEOMImpl_Fillet1dDriver::Execute(TFunction_Logbook& log) const
TopTools_IndexedDataMapOfShapeListOfShape aMapVToEdges;
TopExp::MapShapesAndAncestors( aWire, TopAbs_VERTEX, TopAbs_EDGE, aMapVToEdges );
TopTools_ListIteratorOfListOfShape anIt( aVertexList );
for ( ; anIt.More(); anIt.Next() )
{
for ( ; anIt.More(); anIt.Next() ) {
TopoDS_Vertex aV = TopoDS::Vertex( anIt.Value() );
if ( aV.IsNull() || !aMapVToEdges.Contains( aV ) )
continue;
@ -227,33 +226,33 @@ Standard_Integer GEOMImpl_Fillet1dDriver::Execute(TFunction_Logbook& log) const
if (aNewE.IsNull())
continue; // no result found
res |= true;
// add new created edges and take modified edges
aListOfNewEdge.Append( aNewE );
// check if face edges modified,
// if yes, than map to original edges (from vertex-edges list), because edges can be modified before
if (!aModifE1.IsNull() || !aModifE1.IsSame( anEdge1 ))
// if yes, than map to original edges (from vertex-edges list), because edges can be modified before
if (!aModifE1.IsNull() && !aModifE1.IsSame( anEdge1 ))
addEdgeRelation( anEdgeToEdgeMap, TopoDS::Edge(aVertexEdges.First()), aModifE1 );
if (!aModifE2.IsNull() || !aModifE2.IsSame( anEdge2 ))
if (!aModifE2.IsNull() && !aModifE2.IsSame( anEdge2 ))
addEdgeRelation( anEdgeToEdgeMap, TopoDS::Edge(aVertexEdges.Last()), aModifE2 );
}
if ( !res && anEdgeToEdgeMap.IsEmpty() && aListOfNewEdge.IsEmpty() )
{
if ( anEdgeToEdgeMap.IsEmpty() && aListOfNewEdge.IsEmpty() ) {
StdFail_NotDone::Raise("1D Fillet can't be computed on the given shape with the given radius");
return 0; // nothing done :(
return 0;
}
// create new wire instead of original
for ( TopExp_Explorer anExp( aWire, TopAbs_EDGE ); anExp.More(); anExp.Next() )
{
TopoDS_Shape anEdge = anExp.Current();
for ( TopExp_Explorer anExp( aWire, TopAbs_EDGE ); anExp.More(); anExp.Next() ) {
TopoDS_Shape anEdge = anExp.Current();
if ( !anEdgeToEdgeMap.IsBound( anEdge ) )
aListOfNewEdge.Append( anEdge );
else
aListOfNewEdge.Append( anEdgeToEdgeMap.Find( anEdge ) );
}
GEOMImpl_IShapesOperations::SortShapes( aListOfNewEdge );
BRepBuilderAPI_MakeWire aWireTool;
aWireTool.Add( aListOfNewEdge );
aWireTool.Build();