//=======================================================================
// function: CommonBlock
// purpose:
//=======================================================================
NMTTools_CommonBlock& NMTTools_CommonBlockAPI::CommonBlock(const BOPTools_PaveBlock& aPB)const
{
static NMTTools_CommonBlock aCBTMP;
//
NMTTools_ListIteratorOfListOfCommonBlock anItCB;
BOPTools_ListIteratorOfListOfPaveBlock anItPB;
//
NMTTools_ListOfCommonBlock* pLCB=(NMTTools_ListOfCommonBlock*)myListOfCommonBlock;
//
anItCB.Initialize(*pLCB);
for (; anItCB.More(); anItCB.Next()) {
NMTTools_CommonBlock& aCB=anItCB.ChangeValue();
//
const BOPTools_ListOfPaveBlock& aLPB=aCB.PaveBlocks();
anItPB.Initialize(aLPB);
for (; anItPB.More(); anItPB.Next()) {
const BOPTools_PaveBlock& aPBx=anItPB.Value();
if (aPBx.IsEqual(aPB)) {
return aCB;
}
}
}
return aCBTMP;
}
//=======================================================================
// function: UpdateCommonBlocks
// purpose:
//=======================================================================
void NMTTools_PaveFiller::UpdateCommonBlocks()
{
myIsDone=Standard_False;
//
Standard_Integer nE, aNbS, nSp, nEx, nSpx;
NMTTools_ListIteratorOfListOfCommonBlock aCBIt;
BOPTools_ListIteratorOfListOfPaveBlock aPBIt;
//
aNbS=myDS->NumberOfShapesOfTheObject();
//
for (nE=1; nE<=aNbS; ++nE) {
if (myDS->GetShapeType(nE)!=TopAbs_EDGE){
continue;
}
if (BRep_Tool::Degenerated(TopoDS::Edge(myDS->Shape(nE)))){
continue;
}
//
NMTTools_ListOfCommonBlock& aLCB=myCommonBlockPool(myDS->RefEdge(nE));
/*BOPTools_ListOfPaveBlock& aLPB=*/mySplitShapesPool (myDS->RefEdge(nE));
//
aCBIt.Initialize(aLCB);
for (; aCBIt.More(); aCBIt.Next()) {
NMTTools_CommonBlock& aCB=aCBIt.ChangeValue();
//
// Among all PBs of aCB the first PB will be one
// that have max tolerance value
{
Standard_Real aTolEx, aTolExMax;
BOPTools_ListOfPaveBlock *pLPB, aLPBx;
//
aTolExMax=-1.;
pLPB=(BOPTools_ListOfPaveBlock *)&aCB.PaveBlocks();
aPBIt.Initialize(*pLPB);
for (; aPBIt.More(); aPBIt.Next()) {
const BOPTools_PaveBlock& aPBx=aPBIt.Value();
nEx=aPBx.OriginalEdge();
const TopoDS_Edge& aEx=TopoDS::Edge(myDS->Shape(nEx));
aTolEx=BRep_Tool::Tolerance(aEx);
if (aTolEx>aTolExMax) {
aTolExMax=aTolEx;
aLPBx.Prepend(aPBx);
}
else{
aLPBx.Append(aPBx);
}
}
//
pLPB->Clear();
*pLPB=aLPBx;
}
//
BOPTools_PaveBlock& aPB=aCB.PaveBlock1(nE);
nSp=SplitIndex(aPB);
aPB.SetEdge(nSp);
//
const BOPTools_ListOfPaveBlock& aCBLPB=aCB.PaveBlocks();
aPBIt.Initialize(aCBLPB);
for (; aPBIt.More(); aPBIt.Next()) {
BOPTools_PaveBlock& aPBx=aPBIt.Value();
nEx=aPBx.OriginalEdge();
if (nEx==nE) {
continue;
}
//
nSpx=SplitIndex(aPBx);
aPBx.SetEdge(nSpx);
}
//
}
}
}
//=======================================================================
// function: UpdateCommonBlocks
// purpose:
//=======================================================================
void NMTTools_PaveFiller::UpdateCommonBlocks(const Standard_Integer)
{
Standard_Integer nE, aNbS, nEx, nEMax, j, aNbPoints, aNbLCB, nF;
Standard_Real aTolEx, aTolExMax, aTSRMax[2], aTx[2], aTmp;
TColStd_ListIteratorOfListOfInteger aItLI;
gp_Pnt aPMax[2];
TopoDS_Edge aEMax;
BOPTools_ListIteratorOfListOfPaveBlock aItLPB, aItLPBS;
NMTTools_ListIteratorOfListOfCommonBlock aItLCB;
NMTTools_MapOfPaveBlock aMPB;
//
myIsDone=Standard_False;
//
aNbS=myDS->NumberOfShapesOfTheObject();
for (nE=1; nE<=aNbS; ++nE) {
if (myDS->GetShapeType(nE)!=TopAbs_EDGE){
continue;
}
//
const TopoDS_Edge& aE=*((TopoDS_Edge*)&myDS->Shape(nE));
if (BRep_Tool::Degenerated(aE)){
continue;
}
//
NMTTools_ListOfCommonBlock& aLCB=myCommonBlockPool(myDS->RefEdge(nE));
//modified by NIZNHY-PKV Thu Jan 19 09:03:19 2012f
aNbLCB=aLCB.Extent();
if (!aNbLCB) {
continue;
}
// 0
NMTTools_ListOfCommonBlock aLCBx;
//
aItLCB.Initialize(aLCB);
for (; aItLCB.More(); aItLCB.Next()) {
NMTTools_CommonBlock aCBx;
//
NMTTools_CommonBlock& aCB=aItLCB.ChangeValue();
const BOPTools_ListOfPaveBlock &aLPB=aCB.PaveBlocks();
aItLPB.Initialize(aLPB);
for (; aItLPB.More(); aItLPB.Next()) {
const BOPTools_PaveBlock& aPBx=aItLPB.Value();
nEx=aPBx.OriginalEdge();
BOPTools_ListOfPaveBlock& aLPBS=mySplitShapesPool(myDS->RefEdge(nEx));
aItLPBS.Initialize(aLPBS);
for (; aItLPBS.More(); aItLPBS.Next()) {
const BOPTools_PaveBlock& aPBSx=aItLPBS.Value();
if (aPBSx.IsEqual(aPBx)) {
aCBx.AddPaveBlock(aPBSx);
break;
}
}// for (; aItLPBS.More(); aItLPBS.Next()) {
}// for (; aItLPB.More(); aItLPB.Next()) {
//
const TColStd_ListOfInteger& aLI=aCB.Faces();
aItLI.Initialize(aLI);
for (; aItLI.More(); aItLI.Next()) {
nF=aItLI.Value();
aCBx.AddFace(nF);
}
//
aLCBx.Append(aCBx);
}//for (; aItLCB.More(); aItLCB.Next()) {
//
aLCB.Clear();
//
aItLCB.Initialize(aLCBx);
for (; aItLCB.More(); aItLCB.Next()) {
NMTTools_CommonBlock& aCBx=aItLCB.ChangeValue();
aLCB.Append(aCBx);
}
//modified by NIZNHY-PKV Thu Jan 19 09:03:30 2012t
// 1
aItLCB.Initialize(aLCB);
for (; aItLCB.More(); aItLCB.Next()) {
NMTTools_CommonBlock& aCB=aItLCB.ChangeValue();
//
BOPTools_PaveBlock aPBMax;
aTolExMax=-1.;
const BOPTools_ListOfPaveBlock &aLPB=aCB.PaveBlocks();
aItLPB.Initialize(aLPB);
for (; aItLPB.More(); aItLPB.Next()) {
const BOPTools_PaveBlock& aPBx=aItLPB.Value();
nEx=aPBx.OriginalEdge();
const TopoDS_Edge& aEx=*((TopoDS_Edge*)&myDS->Shape(nEx));
aTolEx=BRep_Tool::Tolerance(aEx);
if (aTolEx>aTolExMax) {
aTolExMax=aTolEx;
aEMax=aEx;
aPBMax=aPBx;
}
}
//
// 2
if (aMPB.Contains(aPBMax)) {
continue;
}
aMPB.Add(aPBMax);
//
nEMax=aPBMax.OriginalEdge();
const IntTools_ShrunkRange& aISRMax=aPBMax.ShrunkRange();
const IntTools_Range& aSRMax=aISRMax.ShrunkRange();
const Bnd_Box& aBoxMax=aISRMax.BndBox();
aSRMax.Range(aTSRMax[0], aTSRMax[1]);
for (j=0; j<2; ++j) {
BOPTools_Tools::PointOnEdge(aEMax, aTSRMax[j], aPMax[j]);
}
//
// 3
aItLPB.Initialize(aLPB);
for (; aItLPB.More(); aItLPB.Next()) {
const BOPTools_PaveBlock& aPBx=aItLPB.Value();
nEx=aPBx.OriginalEdge();
if (nEx==nEMax) {
continue;
}
//
const TopoDS_Edge& aEx=*((TopoDS_Edge*)&myDS->Shape(nEx));
GeomAPI_ProjectPointOnCurve& aPPCx=myContext->ProjPC(aEx);
//
for (j=0; j<2; ++j) {
aPPCx.Perform(aPMax[j]);
aNbPoints=aPPCx.NbPoints();
if (!aNbPoints) {
break;
}
aTx[j]=aPPCx.LowerDistanceParameter();
}
if (!aNbPoints) {
// correction the range is impossible due to
// a projection problem
continue;
}
//
if (aTx[0]>aTx[1]){
aTmp=aTx[0];
aTx[0]=aTx[1];
aTx[1]=aTmp;
}
//
// 4 Correction
// 4.1 aPBx
{
const IntTools_ShrunkRange& aISRx=aPBx.ShrunkRange();
IntTools_Range *pSRx=(IntTools_Range *)(&aISRx.ShrunkRange());
Bnd_Box *pBoxx=(Bnd_Box *)(&aISRx.BndBox());
//
pSRx->SetFirst(aTx[0]);
pSRx->SetLast(aTx[1]);
*pBoxx=aBoxMax;
}
//
// 4.2 aPBSx
BOPTools_ListOfPaveBlock& aLPBSx=mySplitShapesPool(myDS->RefEdge(nEx));
aItLPBS.Initialize(aLPBSx);
for (; aItLPBS.More(); aItLPBS.Next()) {
const BOPTools_PaveBlock& aPBSx=aItLPBS.Value();
if (!aPBSx.IsEqual(aPBx)) {
continue;
}
//
const IntTools_ShrunkRange& aISRx=aPBSx.ShrunkRange();
IntTools_Range *pSRx=(IntTools_Range *)(&aISRx.ShrunkRange());
Bnd_Box *pBoxx=(Bnd_Box *)(&aISRx.BndBox());
//
pSRx->SetFirst(aTx[0]);
pSRx->SetLast(aTx[1]);
*pBoxx=aBoxMax;
}
//
//
}//for (; aItLPB.More(); aItLPB.Next()) {
}//for (; aItLCB.More(); aItLCB.Next()) {
}//for (nE=1; nE<=aNbS; ++nE) {
}