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Improve new version of PartitionAlgo(PAL12951).

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This commit is contained in:
skl 2006-11-16 08:17:51 +00:00
parent a57b41adc6
commit c4b907b578
1 changed files with 154 additions and 13 deletions

167
src/GEOMAlgo/GEOMAlgo_Tools3D.cxx

@ -65,9 +65,6 @@
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopTools_MapIteratorOfMapOfShape.hxx>
#include <TopTools_DataMapOfShapeListOfShape.hxx>
#include <TopTools_DataMapIteratorOfDataMapOfShapeListOfShape.hxx>
#include <BRepClass3d_SolidClassifier.hxx>
@ -81,8 +78,13 @@
#include <NMTTools_ListOfCoupleOfShape.hxx>
#include <NMTTools_ListIteratorOfListOfCoupleOfShape.hxx>
#include <NMTTools_CoupleOfShape.hxx>
#include <TopTools_DataMapOfShapeListOfShape.hxx>
#include <TopTools_DataMapOfShapeListOfShape.hxx>
#include <TopTools_DataMapIteratorOfDataMapOfShapeListOfShape.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopTools_MapIteratorOfMapOfShape.hxx>
//
static
Standard_Boolean FindFacePairs (const TopoDS_Edge& ,
const TopTools_ListOfShape& ,
@ -212,7 +214,7 @@ static
const TopoDS_Face& theFace2)
{
Standard_Boolean bRet;
Standard_Real aT1, aT2, aT, aDt2D, aD1, aD2, aDt2Dx;
Standard_Real aT1, aT2, aT, aDt2D, aDt2Dx;//aD1, aD2,
gp_Pnt aPx, aPF, aPF1, aPF2;
gp_Pnt2d aP2D, aPF2D;
gp_Dir aDNF1, aDNF2;
@ -247,20 +249,64 @@ static
// 3
bRet=Standard_False;
//
BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE1, theFace1, aT, aPF1, aDNF1);
gp_Pln aPlnF1(aPx, aDNF1);
//modified by NIZNHY-PKV Mon Nov 13 12:12:53 2006f
//
aD1=BOPTools_Tools3D::SignDistance(aPF, aPlnF1);
if (aD1<=0.) {
BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE2, theFace2, aT, aPF2, aDNF2);
gp_Pln aPlnF2(aPx, aDNF2);
BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE1, theFace1, aT, aPF1, aDNF1);
BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE2, theFace2, aT, aPF2, aDNF2);
//
{
Standard_Real aA12, aA1x, aTwoPI;
//
aD2=BOPTools_Tools3D::SignDistance(aPF, aPlnF2);
if (aD2<=0.) {
aTwoPI=2.*PI;
gp_Vec aVBF (aPx, aPF );
gp_Vec aVBF1(aPx, aPF1);
gp_Vec aVBF2(aPx, aPF2);
//
gp_Dir aDTF1;
gp_Dir aDBF (aVBF);
gp_Dir aDBF1(aVBF1);
gp_Dir aDBF2(aVBF2);
//
aDTF1=aDNF1^aDBF1;
//aA12=aDBF1.AngleWithRef(aDBF2, aDTF1);
aA12=AngleWithRef(aDBF1, aDBF2, aDTF1);
if (aA12<0.) {
aA12=aA12+aTwoPI;
}
//aA1x=aDBF1.AngleWithRef(aDBF , aDTF1);
aA1x=AngleWithRef(aDBF1, aDBF , aDTF1);
if (aA1x<0.) {
aA1x=aA1x+aTwoPI;
}
//
if (aA1x<aA12) {
bRet=!bRet; //TopAbs_IN;
}
}
//
/*
{
Standard_Real aD1, aD2;
//
//BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE1, theFace1, aT, aPF1, aDNF1);
gp_Pln aPlnF1(aPx, aDNF1);
//
aD1=BOPTools_Tools3D::SignDistance(aPF, aPlnF1);
if (aD1<=0.) {
//BOPTools_Tools3D::GetApproxNormalToFaceOnEdge (aE2, theFace2, aT, aPF2, aDNF2);
gp_Pln aPlnF2(aPx, aDNF2);
//
aD2=BOPTools_Tools3D::SignDistance(aPF, aPlnF2);
if (aD2<=0.) {
bRet=!bRet; //TopAbs_IN;
}
}
}
*/
//modified by NIZNHY-PKV Mon Nov 13 12:12:55 2006t
//
return bRet;
}
//=======================================================================
//function : GetFaceOff
@ -1012,3 +1058,98 @@ Standard_Real AngleWithRef(const gp_Dir& theD1,
}
return aBeta;
}
//
/*
static
void Path(const TopoDS_Shape& ,
const TopoDS_Shape& ,
const TopTools_IndexedDataMapOfShapeListOfShape& ,
const TopTools_IndexedMapOfShape& ,
TopTools_IndexedMapOfShape& );
//=======================================================================
// function: MakeConnexityBlock.
// purpose:
//=======================================================================
void GEOMAlgo_Tools3D::MakeConnexityBlock (const TopTools_ListOfShape& theLFIn,
const TopTools_IndexedMapOfShape& theMEAvoid,
TopTools_ListOfShape& theLCB)
{
Standard_Integer j, aNbF;
TopTools_IndexedDataMapOfShapeListOfShape aEFMap;
TopTools_IndexedMapOfShape aMFP, aCBMap;
TopTools_ListIteratorOfListOfShape aIt;
TopExp_Explorer aExp;
TopAbs_ShapeEnum aType;
//
aIt.Initialize(theLFIn);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aF=aIt.Value();
aType=aF.ShapeType();
TopExp::MapShapesAndAncestors(aF, TopAbs_EDGE, TopAbs_FACE, aEFMap);
}
//
aCBMap.Clear();
const TopoDS_Shape& aF=theLFIn.First();
//
aCBMap.Add(aF);
//
aExp.Init(aF, TopAbs_EDGE);
for (; aExp.More(); aExp.Next()){
const TopoDS_Shape& aE=aExp.Current();
if (theMEAvoid.Contains(aE)){
continue;
}
//
const TopTools_ListOfShape& aLF=aEFMap.FindFromKey(aE);
aIt.Initialize(aLF);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aF1=aIt.Value();
if (!aF1.IsSame(aF)) {
Path (aE, aF1, aEFMap, theMEAvoid, aCBMap);
}
}
}
//
aNbF=aCBMap.Extent();
for (j=1; j<=aNbF; ++j) {
const TopoDS_Shape& aFx=aCBMap(j);
theLCB.Append(aFx);
}
}
//=======================================================================
// function: Path
// purpose:
//=======================================================================
void Path(const TopoDS_Shape& theE1,
const TopoDS_Shape& theF1,
const TopTools_IndexedDataMapOfShapeListOfShape& theEFMap,
const TopTools_IndexedMapOfShape& theMEAvoid,
TopTools_IndexedMapOfShape& theCBMap)
{
TopTools_ListIteratorOfListOfShape aIt;
TopExp_Explorer aExp;
//
if (theCBMap.Contains(theF1)){
return;
}
theCBMap.Add(theF1);
//
aExp.Init(theF1, TopAbs_EDGE);
for (; aExp.More(); aExp.Next()){
const TopoDS_Shape& aE=aExp.Current();
if (!aE.IsSame(theE1)){
if (theMEAvoid.Contains(aE)) {
continue;
}
//
const TopTools_ListOfShape& aLF=theEFMap.FindFromKey(aE);
aIt.Initialize(aLF);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aF=aIt.Value();
Path (aE, aF, theEFMap, theMEAvoid, theCBMap);
}
}
}
}
*/