//=======================================================================
//function : DetectShapes
//purpose :
//=======================================================================
void GEOMAlgo_GlueAnalyser::DetectShapes(const TopAbs_ShapeEnum aType)
{
myErrorStatus=0;
//
Standard_Integer i, aNbF, aNbSDF, iErr;
TopoDS_Shape aNewShape;
TopTools_IndexedMapOfShape aMF;
TopTools_ListIteratorOfListOfShape aItS;
GEOMAlgo_PassKeyShape aPKF;
GEOMAlgo_IndexedDataMapOfPassKeyShapeListOfShape aMPKLF;
//
TopExp::MapShapes(myShape, aType, aMF);
//
aNbF=aMF.Extent();
for (i=1; i<=aNbF; ++i) {
const TopoDS_Shape& aS=aMF(i);
//
//aPKF.Clear();//qft
if (aType==TopAbs_FACE) {
const TopoDS_Face& aF=TopoDS::Face(aS);
FacePassKey(aF, aPKF);
}
else if (aType==TopAbs_EDGE) {
const TopoDS_Edge& aE=TopoDS::Edge(aS);
EdgePassKey(aE, aPKF);
}
//
if (myErrorStatus) {
return;
}
//
if (aMPKLF.Contains(aPKF)) {
TopTools_ListOfShape& aLSDF=aMPKLF.ChangeFromKey(aPKF);
aLSDF.Append(aS);
}
else {
TopTools_ListOfShape aLSDF;
//
aLSDF.Append(aS);
aMPKLF.Add(aPKF, aLSDF);
}
}
// check geometric coincidence
if (myCheckGeometry) {
iErr=GEOMAlgo_Tools::RefineSDShapes(aMPKLF, myTol, myContext); //XX
if (iErr) {
myErrorStatus=200;
return;
}
}
//
// Images/Origins
aNbF=aMPKLF.Extent();
for (i=1; i<=aNbF; ++i) {
const TopTools_ListOfShape& aLSDF=aMPKLF(i);
aNbSDF=aLSDF.Extent();
if (!aNbSDF) {
myErrorStatus=4; // it must not be
}
//
const TopoDS_Shape& aS1=aLSDF.First();
aNewShape=aS1;
//
myImages.Bind(aNewShape, aLSDF);
// origins
aItS.Initialize(aLSDF);
for (; aItS.More(); aItS.Next()) {
const TopoDS_Shape& aFSD=aItS.Value();
if (!myOrigins.IsBound(aFSD)) {
myOrigins.Bind(aFSD, aNewShape);
}
}
}
}
//=======================================================================
//function : DetectShapes
//purpose :
//=======================================================================
void GEOMAlgo_GlueDetector::DetectShapes(const TopAbs_ShapeEnum aType)
{
Standard_Boolean bDegenerated;
Standard_Integer i, aNbF, aNbSDF, iErr;
TopTools_IndexedMapOfShape aMF;
TopTools_ListIteratorOfListOfShape aItLS;
GEOMAlgo_PassKeyShape aPKF;
GEOMAlgo_IndexedDataMapOfPassKeyShapeListOfShape aMPKLF;
//
myErrorStatus=0;
//
TopExp::MapShapes(myArgument, aType, aMF);
//
aNbF=aMF.Extent();
for (i=1; i<=aNbF; ++i) {
const TopoDS_Shape& aS=aMF(i);
//
if (aType==TopAbs_FACE) {
const TopoDS_Face& aF=*((TopoDS_Face*)&aS);
FacePassKey(aF, aPKF);
}
else if (aType==TopAbs_EDGE) {
const TopoDS_Edge& aE=*((TopoDS_Edge*)&aS);
EdgePassKey(aE, aPKF);
}
//
if (myErrorStatus) {
return;
}
//
if (aMPKLF.Contains(aPKF)) {
TopTools_ListOfShape& aLSDF=aMPKLF.ChangeFromKey(aPKF);
aLSDF.Append(aS);
}
else {
TopTools_ListOfShape aLSDF;
//
aLSDF.Append(aS);
aMPKLF.Add(aPKF, aLSDF);
}
}
// check geometric coincidence
if (myCheckGeometry) {
iErr=GEOMAlgo_Tools::RefineSDShapes(aMPKLF, myTolerance, myContext);
if (iErr) {
myErrorStatus=200;
return;
}
}
//
// Images/Origins
aNbF=aMPKLF.Extent();
for (i=1; i<=aNbF; ++i) {
const TopTools_ListOfShape& aLSDF=aMPKLF(i);
aNbSDF=aLSDF.Extent();
if (!aNbSDF) {
myErrorStatus=4; // it must not be
}
//
if (aNbSDF==1) {
continue;
}
//
const TopoDS_Shape& aS1=aLSDF.First();
//
if (aType==TopAbs_EDGE) {
const TopoDS_Edge& aE1=*((TopoDS_Edge*)&aS1);
bDegenerated=BRep_Tool::Degenerated(aE1);
if (bDegenerated) {
continue;
}
}
//
myImages.Bind(aS1, aLSDF);
// origins
aItLS.Initialize(aLSDF);
for (; aItLS.More(); aItLS.Next()) {
const TopoDS_Shape& aFSD=aItLS.Value();
if (!myOrigins.IsBound(aFSD)) {
myOrigins.Bind(aFSD, aS1);
}
}
}// for (i=1; i<=aNbF; ++i)
}