PAL5249: Problem in Partition algorithm. Fix done by PKV.

This commit is contained in:
jfa 2005-01-17 11:54:03 +00:00
parent 96003c9a54
commit 06137bb35d
2 changed files with 98 additions and 88 deletions

View File

@ -285,12 +285,20 @@
//
aNbSd=aMSd.Extent();
if (!aNbSd) {
//modified by NIZNHY-PKV Thu Dec 23 15:07:46 2004 f
Standard_Boolean bFound;
//modified by NIZNHY-PKV Thu Dec 23 15:07:49 2004 t
TopoDS_Shape aSd;
//
const TopoDS_Shape& aFC=myImageShape.Image(aS).First();
NMTAlgo_Tools::FindImageSolid(aFC, aMSo, aSd);
//
aMSd.Add(aSd);
//modified by NIZNHY-PKV Thu Dec 23 15:08:17 2004 f
//NMTAlgo_Tools::FindImageSolid(aFC, aMSo, aSd);
//aMSd.Add(aSd);
bFound=NMTAlgo_Tools::FindImageSolid(aFC, aMSo, aSd);
if (!aSd.IsNull()) {
aMSd.Add(aSd);
}
//modified by NIZNHY-PKV Thu Dec 23 15:09:02 2004 t
}
aMCS.Add(aS, aMSd);
} //for ( ;aItS.More(); aItS.Next())

View File

@ -106,7 +106,13 @@
if (myClosedShapes.Contains(aS)) {
//
// internal faces compound
//modified by NIZNHY-PKV Thu Dec 23 16:34:05 2004 f
Standard_Integer aNbIF;
//
aNbIF=myInternalFaces.Extent();
//modified by NIZNHY-PKV Thu Dec 23 16:34:07 2004 t
TopoDS_Shape aIFC=FindFacesInside(aS, Standard_True);
aNbIF=myInternalFaces.Extent();
aShellMaker.AddSectionFaces(aIFC);
}
//
@ -248,15 +254,15 @@
// get data for internal faces search
// ===================================
//
// compound of split faces of theShape
const TopoDS_Shape& CSF = myImageShape.Image(theShape).First();
//
TopTools_MapOfShape MSE, MFP;
TopTools_DataMapOfShapeListOfShape DMSEFP;
TopTools_IndexedDataMapOfShapeListOfShape DMEF;
TopTools_MapIteratorOfMapOfShape itm;
TopTools_ListOfShape EmptyL;
TopTools_ListIteratorOfListOfShape itl;
//
// compound of split faces of theShape
const TopoDS_Shape& CSF=myImageShape.Image(theShape).First();
// MSE filling: map of new section edges of CSF
expl.Init(CSF, TopAbs_EDGE);
for (; expl.More(); expl.Next()) {
@ -265,7 +271,6 @@
}
//
// DMEF: map edge of CSF - faces of CSF
TopTools_IndexedDataMapOfShapeListOfShape DMEF;
TopExp::MapShapesAndAncestors(CSF, TopAbs_EDGE, TopAbs_FACE, DMEF);
//
// Fill
@ -302,75 +307,75 @@
}
}//for (;itl.More(); itl.Next())
//
// add tool faces... (is absent)
//
// ===========================
// find faces inside theShape
// ===========================
Standard_Boolean skipAlreadyAdded = Standard_False;
Standard_Boolean GoodOri, inside;
Standard_Boolean GoodOri, inside, sameDom1, sameDom2, isSectionE;
Standard_Real dot;
TopoDS_Face aFace1, anOrigFace, origF1, origF2; //, anOrigFace2;
TopTools_ListOfShape KeepFaces;
TopTools_DataMapIteratorOfDataMapOfShapeListOfShape Mapit;
//
// iterate on section edges, check faces of other shapes
// sharing section edges and put internal faces to KeepFaces
Mapit.Initialize(DMSEFP);
for (; Mapit.More() ; Mapit.Next() ) {
// a new edge of theShape
const TopoDS_Edge& E = TopoDS::Edge (Mapit.Key());
// an original edge of which E is a split
//const TopoDS_Edge& OrigE = TopoDS::Edge (myImagesEdges.Root(E));
// does OrigE itself splits a face
Standard_Boolean isSectionE=IsSectionEdge(E);//(OrigE);
//
isSectionE=IsSectionEdge(E);
//
// split faces of other shapes sharing E
TopTools_ListOfShape& LSF = DMSEFP.ChangeFind(E);
//
itl.Initialize( LSF );
while (itl.More()) {
// a split faces of other shape
TopoDS_Face aFace1 = TopoDS::Face(itl.Value());
aFace1 = TopoDS::Face(itl.Value());
// remove aFace1 form DMSEFP and MFP
LSF.Remove( itl ); // == itl.Next();
if (!MFP.Remove( aFace1 ))
continue; // was not is MFP ( i.e already checked)
//
// check if aFace1 was already added to 2 shells
if (!All &&
myAddedFacesMap.Contains(aFace1) &&
myAddedFacesMap.Contains(aFace1.Reversed())) {
skipAlreadyAdded = Standard_True;
//modified by NIZNHY-PKV Wed Feb 11 16:11:53 2004 f
//continue;
//modified by NIZNHY-PKV Wed Feb 11 16:35:48 2004 t
}
//
// find another face which originates from the same face as aFace1:
// usually aFace2 is internal if aFace1 is not and vice versa
TopoDS_Shape anOrigFace = aFace1;
anOrigFace = aFace1;
if (myImagesFaces.IsImage(aFace1)){
anOrigFace = myImagesFaces.Root(aFace1);
anOrigFace = TopoDS::Face(myImagesFaces.Root(aFace1));
}
//
TopoDS_Shape aFace2;
if ( !isSectionE ) {
while (itl.More()) {
aFace2 = itl.Value();
//modified by NIZNHY-PKV Fri Dec 24 10:59:45 2004 f
/*
TopoDS_Face aFace2;
//
if (!isSectionE) {
while (itl.More()) { //#2
aFace2 = TopoDS::Face(itl.Value());
//
TopoDS_Shape anOrigFace2 = aFace2;
anOrigFace2 = aFace2;
if (myImagesFaces.IsImage(aFace2)) {
anOrigFace2 = myImagesFaces.Root(aFace2);
anOrigFace2 = TopoDS::Face(myImagesFaces.Root(aFace2));
}
//
if (!MFP.Contains( aFace2 )) {
LSF.Remove( itl );
continue;
}
//if (anOrigFace.IsSame( myImagesFaces.Root( aFace2 )))
//
if (anOrigFace.IsSame(anOrigFace2)) {
break;
}
itl.Next();
}
}// while (itl.More()) { #2
//
if (itl.More()) { // aFace2 found, remove it from maps
LSF.Remove( itl );
MFP.Remove(aFace2);
@ -379,94 +384,91 @@
aFace2.Nullify();
}
itl.Initialize( LSF );
}
// check that anOrigFace is not same domain with CSF faces it intersects
const TopTools_ListOfShape& FL = DMEF.FindFromKey(E); //faces of CSF sharing E
const TopoDS_Shape& origF1 = myImagesFaces.IsImage(FL.First()) ?
myImagesFaces.Root(FL.First()) : FL.First();
const TopoDS_Shape& origF2 = myImagesFaces.IsImage(FL.Last()) ?
myImagesFaces.Root(FL.Last()) : FL.Last();
} // if (!isSectionE) {
*/
//modified by NIZNHY-PKV Fri Dec 24 10:59:52 2004 t
//
Standard_Boolean sameDom1 = anOrigFace.IsSame( origF1 );
Standard_Boolean sameDom2 = anOrigFace.IsSame( origF2 );
if (!(sameDom1 || sameDom2) && HasSameDomainF( TopoDS::Face(anOrigFace) )) {
sameDom1 = IsSameDomainF( TopoDS::Face(anOrigFace), TopoDS::Face(origF1));
// check that anOrigFace is not same domain with CSF faces it intersects
//
//faces of CSF sharing E
//
const TopTools_ListOfShape& FL = DMEF.FindFromKey(E);
const TopoDS_Face& aFE1=TopoDS::Face(FL.First());
const TopoDS_Face& aFE2=TopoDS::Face(FL.Last());
//
origF1=aFE1;
if (myImagesFaces.IsImage(aFE1)) {
origF1=TopoDS::Face(myImagesFaces.Root(aFE1));
}
origF2=aFE2;
if (myImagesFaces.IsImage(aFE2)) {
origF2=TopoDS::Face(myImagesFaces.Root(aFE2));
}
//
sameDom1 = anOrigFace.IsSame( origF1 );
sameDom2 = anOrigFace.IsSame( origF2 );
//
if (!(sameDom1 || sameDom2) && HasSameDomainF(anOrigFace)) {
sameDom1 = IsSameDomainF(anOrigFace, origF1);
if (origF1 == origF2) {
sameDom2 = sameDom1;
}
else{
IsSameDomainF( TopoDS::Face(anOrigFace), TopoDS::Face(origF2));
}
}
//
if (sameDom1 && sameDom2){
continue;
}
//
if (sameDom1 || sameDom2) {
inside = NMTAlgo_Loop3d::IsInside (E,
TopoDS::Face(FL.First()),
TopoDS::Face(FL.Last()),
1, dot, GoodOri);
if (inside || (dot + Precision::Angular() >= 1.0))
inside = NMTAlgo_Loop3d::IsInside (E, aFE1, aFE2, 1, dot, GoodOri);
if (inside || (dot + Precision::Angular() >= 1.0)) {
continue; // E is convex between origF1 and origF2 or they are tangent
}
}
//
// keep one of found faces
// Keep one of found faces
//
//face of CSF sharing E
const TopoDS_Shape& aShapeFace = sameDom1 ? FL.Last() : FL.First();
const TopoDS_Face& aShapeFace = sameDom1 ? aFE2 : aFE1;
// analyse aFace1 state
inside = NMTAlgo_Loop3d::IsInside (E, TopoDS::Face(aShapeFace), aFace1,
1, dot, GoodOri);
// if (inside && isSectionE) {
inside = NMTAlgo_Loop3d::IsInside (E, aShapeFace, aFace1, 1, dot, GoodOri);
if (inside) { //IFV 27.08.04
// aFace1 must be tested with both adjacent faces of CSF
const TopoDS_Shape& aShapeFace2 = sameDom1 ? FL.First() : FL.Last();
const TopoDS_Face& aShapeFace2 = sameDom1 ? aFE1 : aFE2;
if (aShapeFace2 != aShapeFace){
inside = NMTAlgo_Loop3d::IsInside (E, TopoDS::Face(aShapeFace2), aFace1,
1, dot, GoodOri);
inside =
NMTAlgo_Loop3d::IsInside(E, aShapeFace2, aFace1, 1, dot, GoodOri);
}
}
//
// store internal face
if (inside)
KeepFaces.Append(aFace1);
if (inside) {
KeepFaces.Append(aFace1);
}
//
//modified by NIZNHY-PKV Fri Dec 24 11:02:55 2004 f
/*
else if (!aFace2.IsNull()) {
if (dot + Precision::Angular() >= 1.0) {
// aFace2 state is not clear, it will be analysed alone,
// put it back to the maps
MFP.Add( aFace2 );
LSF.Append( aFace2 );
// aFace2 state is not clear, it will be analysed alone, put it back to the maps
MFP.Add(aFace2);
LSF.Append(aFace2);
}
else
KeepFaces.Append(aFace2);
else {
KeepFaces.Append(aFace2);
}
}
}
}
*/
//modified by NIZNHY-PKV Fri Dec 24 11:03:03 2004 t
}// while (itl.More()) {
}// for (; Mapit.More() ; Mapit.Next() ) {
//
// ===================================================
// add not distributed faces connected with KeepFaces
// ===================================================
// ultimate list of internal faces
TopTools_ListOfShape KeptFaces;
//
// add to MFP not split tool faces as well, they may be connected with
// tool faces interfering with theShape
/*
itm.Initialize(myMapTools);
for (; itm.More(); itm.Next() ) {
const TopoDS_Shape& aToolFace = itm.Key();
if (!myImageShape.HasImage(aToolFace)){
MFP.Add (aToolFace);
}
}
*/
//
if (MFP.IsEmpty())
KeptFaces.Append (KeepFaces);
//