//=======================================================================
//function : Contains
//purpose :
//=======================================================================
Standard_Boolean GEOMAlgo_ShapeSet::Contains(const GEOMAlgo_ShapeSet& theOther)const
{
Standard_Boolean bRet;
TopAbs_Orientation aOr;
TopTools_ListIteratorOfListOfShape aIt;
//
bRet=Standard_True;
const TopTools_ListOfShape& aLS=theOther.GetSet();
aIt.Initialize(aLS);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aF=aIt.Value();
aOr=aF.Orientation();
if (aOr==TopAbs_FORWARD || aOr==TopAbs_REVERSED) {
bRet=myMap.Contains(aF);
if (!bRet) {
break;
}
}
}
return bRet;
}
//modified by NIZNHY-PKV Wed Oct 28 13:51:36 2010f
//=======================================================================
//function : IsEqual
//purpose :
//=======================================================================
Standard_Boolean GEOMAlgo_ShapeSet::IsEqual(const GEOMAlgo_ShapeSet& theOther)const
{
Standard_Boolean bRet;
Standard_Integer aNb1, aNb2;
TopTools_ListIteratorOfListOfShape aIt;
//
bRet=Standard_True;
aNb1=myList.Extent();
const TopTools_ListOfShape& aLS2=theOther.GetSet();
aNb2=aLS2.Extent();
if (aNb1!=aNb2) {
return !bRet;
}
//
aIt.Initialize(myList);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS=aIt.Value();
if(!theOther.myMap.Contains(aS)) {
bRet=!bRet;
break;
}
}
return bRet;
}
//=======================================================================
//function : BuildSplitSolids
//purpose :
//=======================================================================
void GEOMAlgo_Builder::BuildSplitSolids()
{
myErrorStatus=0;
//
const NMTDS_ShapesDataStructure& aDS=*myPaveFiller->DS();
NMTTools_PaveFiller* pPF=myPaveFiller;
const Handle(IntTools_Context)& aCtx= pPF->Context();
//
Standard_Integer i, aNbS, iErr;
TopExp_Explorer aExp;
TopTools_ListOfShape aSFS, aLSEmpty;
TopTools_MapOfShape aMFence;
TopTools_ListIteratorOfListOfShape aIt;
GEOMAlgo_BuilderSolid aSB;
GEOMAlgo_DataMapIteratorOfDataMapOfShapeShapeSet aItSS;
GEOMAlgo_DataMapOfShapeShapeSet aMSS;
GEOMAlgo_ShapeSet aSSi;
//
// 0. Find same domain solids for non-interferred solids
aNbS=aDS.NumberOfShapesOfTheObject();
for (i=1; i<=aNbS; ++i) {
const TopoDS_Shape& aS=aDS.Shape(i);
if (aS.ShapeType()!=TopAbs_SOLID) {
continue;
}
if (!aMFence.Add(aS)) {
continue;
}
if(myDraftSolids.Contains(aS)) {
continue;
}
//
aSSi.Clear();
aSSi.Add(aS, TopAbs_FACE);
//
aMSS.Bind(aS, aSSi);
} //for (i=1; i<=aNbS; ++i)
//
// 1. Build solids for interferred source solids
aSB.SetContext(aCtx);
aSB.ComputeInternalShapes(myComputeInternalShapes);
aNbS=myDraftSolids.Extent();
for (i=1; i<=aNbS; ++i) {
const TopoDS_Shape& aS =myDraftSolids.FindKey(i);
const TopoDS_Shape& aSD=myDraftSolids.FindFromIndex(i);
const TopTools_ListOfShape& aLFIN=
(myInParts.Contains(aS)) ? myInParts.FindFromKey(aS) : aLSEmpty;
//
// 1.1 Fill Shell Faces Set
aSFS.Clear();
aExp.Init(aSD, TopAbs_FACE);
for (; aExp.More(); aExp.Next()) {
const TopoDS_Shape& aF=aExp.Current();
aSFS.Append(aF);
}
//
aIt.Initialize(aLFIN);
for (; aIt.More(); aIt.Next()) {
TopoDS_Shape aF=aIt.Value();
//
aF.Orientation(TopAbs_FORWARD);
aSFS.Append(aF);
aF.Orientation(TopAbs_REVERSED);
aSFS.Append(aF);
}
//
Standard_Integer aNbSFS;
aNbSFS=aSFS.Extent();
//
// 1.2
// Check whether aSFS contains a subsets of faces
// of solids that have been already built.
// If yes, shrink aSFS by these subsets.
aSSi.Clear();
aSSi.Add(aSFS);
//
aItSS.Initialize(aMSS);
for (; aItSS.More(); aItSS.Next()) {
const TopoDS_Shape& aSR=aItSS.Key();
const GEOMAlgo_ShapeSet& aSSR=aItSS.Value();
if (aSSi.Contains(aSSR)) {
// the aSR is SD solid for aS
aSSi.Subtract(aSSR);
// update images
if(myImages.HasImage(aS)) {
myImages.Add(aS, aSR);
}
else {
myImages.Bind(aS, aSR);
}
//
// update SD Shapes
mySameDomainShapes.Add(aSR, aSR);
}
}
const TopTools_ListOfShape& aSFS1=aSSi.GetSet();
aNbSFS=aSFS1.Extent();
//modified by NIZNHY-PKV Wed Oct 27 09:53:15 2010f
if (!aNbSFS) {
continue;
}
//modified by NIZNHY-PKV Wed Oct 27 09:53:18 2010t
//
// 1.3 Build new solids
aSB.SetContext(aCtx);
aSB.SetShapes(aSFS1);
aSB.Perform();
iErr=aSB.ErrorStatus();
if (iErr) {
myErrorStatus=30; // SolidBuilder failed
return;
}
//
const TopTools_ListOfShape& aLSR=aSB.Areas();
//
// 1.4 Collect resulting solids and theirs set of faces
aIt.Initialize(aLSR);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aSR=aIt.Value();
//
aSSi.Clear();
aExp.Init(aSR, TopAbs_FACE);
for (; aExp.More(); aExp.Next()) {
const TopoDS_Shape& aF=aExp.Current();
aSSi.Add(aF);
}
aMSS.Bind(aSR, aSSi);
}
//
// Update images
if (myImages.HasImage(aS)) {
myImages.Add(aS, aLSR);
}
else {
myImages.Bind(aS, aLSR);
}
} // for (i=1; i<=aNbS; ++i) {
}