OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-04 13:13:25 +03:00
Code Activity

0022653: Bad performance of Open CASCADE libraries that are used by Partition Algorithm Devekoped by : PKV

Browse Source
This commit is contained in:
bugmaster
2011-08-17 08:30:24 +00:00
committed by bugmaster
parent 9dfd728754
commit cf8e963aff
6 changed files with 202 additions and 106 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
src/IntTools/IntTools_Context.cxx
View File

@@ -108,8 +108,9 @@
{
Standard_Address anAdr;
IntTools_FClass2d* pFClass2d;
if (!myFClass2dMap.Contains(aF)) {
//
anAdr=myFClass2dMap.FindFromKey1(aF);
if (!anAdr) {
Standard_Real aTolF;
TopoDS_Face aFF=aF;
aFF.Orientation(TopAbs_FORWARD);
@@ -122,8 +123,8 @@
}
else {
anAdr=myFClass2dMap.FindFromKey(aF);
pFClass2d=(IntTools_FClass2d*)anAdr;
Standard_Address *pAdr=(Standard_Address *)anAdr;
pFClass2d=(IntTools_FClass2d*)*pAdr;
}
return *pFClass2d;
@@ -136,8 +137,9 @@
{
Standard_Address anAdr;
GeomAPI_ProjectPointOnSurf* pProjPS;
if (!myProjPSMap.Contains(aF)) {
//
anAdr=myProjPSMap.FindFromKey1(aF);
if (!anAdr) {
Standard_Real Umin, Usup, Vmin, Vsup, anEpsT=1.e-12 ;
BRepAdaptor_Surface aBAS;
//
@@ -157,8 +159,8 @@
}
else {
anAdr=myProjPSMap.FindFromKey(aF);
pProjPS=(GeomAPI_ProjectPointOnSurf*)anAdr;
Standard_Address *pAdr=(Standard_Address *)anAdr;
pProjPS=(GeomAPI_ProjectPointOnSurf*)*pAdr;
}
return *pProjPS;
}
@@ -170,8 +172,9 @@
{
Standard_Address anAdr;
GeomAPI_ProjectPointOnCurve* pProjPC;
if (!myProjPCMap.Contains(aE)) {
//
anAdr=myProjPCMap.FindFromKey1(aE);
if (!anAdr) {
Standard_Real f, l;
//
Handle(Geom_Curve)aC3D=BRep_Tool::Curve (aE, f, l);
@@ -182,10 +185,9 @@
anAdr=(Standard_Address)pProjPC;
myProjPCMap.Add(aE, anAdr);
}
else {
anAdr=myProjPCMap.FindFromKey(aE);
pProjPC=(GeomAPI_ProjectPointOnCurve*)anAdr;
Standard_Address *pAdr=(Standard_Address *)anAdr;
pProjPC=(GeomAPI_ProjectPointOnCurve*)*pAdr;
}
return *pProjPC;
}
@@ -198,8 +200,9 @@
{
Standard_Address anAdr;
GeomAPI_ProjectPointOnCurve* pProjPT;
if (!myProjPTMap.Contains(aC3D)) {
//
anAdr=myProjPTMap.FindFromKey1(aC3D);
if (!anAdr) {
Standard_Real f, l;
f=aC3D->FirstParameter();
l=aC3D->LastParameter();
@@ -212,8 +215,8 @@
}
else {
anAdr=myProjPTMap.FindFromKey(aC3D);
pProjPT=(GeomAPI_ProjectPointOnCurve*)anAdr;
Standard_Address *pAdr=(Standard_Address *)anAdr;
pProjPT=(GeomAPI_ProjectPointOnCurve*)*pAdr;
}
return *pProjPT;
}
@@ -225,8 +228,9 @@
{
Standard_Address anAdr;
IntTools_SurfaceRangeLocalizeData* pSData;
if (!myProjSDataMap.Contains(aF)) {
//
anAdr=myProjSDataMap.FindFromKey1(aF);
if (!anAdr) {
//
pSData=new IntTools_SurfaceRangeLocalizeData(3,
3,
@@ -238,8 +242,8 @@
}
else {
anAdr=myProjSDataMap.FindFromKey(aF);
pSData=(IntTools_SurfaceRangeLocalizeData*)anAdr;
Standard_Address *pAdr=(Standard_Address *)anAdr;
pSData=(IntTools_SurfaceRangeLocalizeData*)*pAdr;
}
return *pSData;
@@ -252,24 +256,21 @@
{
Standard_Address anAdr;
BRepClass3d_SolidClassifier* pSC;
if (!mySClassMap.Contains(aSolid)) {
//
anAdr=mySClassMap.FindFromKey1(aSolid);
if (!anAdr) {
//
pSC=new BRepClass3d_SolidClassifier(aSolid);
//
anAdr=(Standard_Address)pSC;
mySClassMap.Add(aSolid, anAdr);
}
else {
anAdr=mySClassMap.FindFromKey(aSolid);
pSC =(BRepClass3d_SolidClassifier*)anAdr;
Standard_Address *pAdr=(Standard_Address *)anAdr;
pSC =(BRepClass3d_SolidClassifier*)*pAdr;
}
return *pSC;
}
//modified by NIZNHY-PKV Tue Feb 2 08:33:16 2010f
//=======================================================================
//function : ComputeVE
//purpose :
@@ -302,9 +303,12 @@
if (BRep_Tool::Degenerated(aE2)) {
return -1;
}
if (!BRep_Tool::IsGeometric(aE2)) {
return -2;
}
//
//modified by NIZNHY-PKV Wed Jul 13 08:30:08 2011f
//if (!BRep_Tool::IsGeometric(aE2)) {
// return -2;
//}
//modified by NIZNHY-PKV Wed Jul 13 08:30:13 2011t
//
Standard_Real aTolV1, aTolE2, aTolSum, aTolVx;
Standard_Integer aNbProj;
@@ -337,7 +341,6 @@
//
return 0;
}
//modified by NIZNHY-PKV Tue Feb 2 08:33:21 2010t
//=======================================================================
//function : ComputeVS
//purpose :

69
src/IntTools/IntTools_Tools.cxx
View File

@@ -83,25 +83,34 @@ static
//=======================================================================
Standard_Boolean IntTools_Tools::IsClosed (const Handle(Geom_Curve)& aC3D)
{
Standard_Real aF, aL, aDist;
Standard_Boolean bRet;
Standard_Real aF, aL, aDist, aPC;
gp_Pnt aP1, aP2;
Handle (Geom_BoundedCurve) aGBC=
Handle (Geom_BoundedCurve)::DownCast(aC3D);
if (aGBC.IsNull()) {
return Standard_False;
}
aF=aC3D->FirstParameter();
aL=aC3D-> LastParameter();
aC3D->D0(aF, aP1);
aC3D->D0(aL, aP2);
aDist=aP1.Distance(aP2);
//return (aDist < 1.e-12);
return (aDist < Precision::Confusion());
//
//modified by NIZNHY-PKV Mon Jul 04 11:58:23 2011f
aPC=Precision::Confusion();
aPC=aPC*aPC;
aDist=aP1.SquareDistance(aP2);
bRet=aDist<aPC;
return bRet;
//
//aDist=aP1.Distance(aP2);
//return (aDist < Precision::Confusion());
//modified by NIZNHY-PKV Mon Jul 04 11:59:50 2011t
}
//=======================================================================
@@ -218,7 +227,6 @@ static
aF=aC3D->FirstParameter();
aL=aC3D->LastParameter();
aMid=0.5*(aF+aL);
//modified by NIZNHY-PKV Thu Feb 5 08:26:58 2009 f
GeomAdaptor_Curve aGAC(aC3D);
GeomAbs_CurveType aCT=aGAC.GetType();
if (aCT==GeomAbs_BSplineCurve ||
@@ -226,7 +234,6 @@ static
//aMid=0.5*aMid;
aMid=IntTools_Tools::IntermediatePoint(aF, aL);
}
//modified by NIZNHY-PKV Thu Feb 5 08:27:00 2009 t
//
Handle(Geom_Curve) aC3DNewF, aC3DNewL;
aC3DNewF =new Geom_TrimmedCurve (aC3D, aF, aMid);
@@ -278,20 +285,26 @@ static
const Standard_Real aTolPV,
const TopoDS_Vertex& aV)
{
Standard_Boolean bRet;
Standard_Real aTolV, aD, dTol;
gp_Pnt aPv;
aTolV=BRep_Tool::Tolerance(aV);
//
//modified by NIZNHY-PKV Thu Jan 18 17:44:46 2007f
//aTolV=aTolV+aTolPV;
dTol=Precision::Confusion();
aTolV=aTolV+aTolPV+dTol;
//modified by NIZNHY-PKV Thu Jan 18 17:44:49 2007t
//
aPv=BRep_Tool::Pnt(aV);
aD=aPv.Distance(aP);
return (aD<=aTolV);
//
//modified by NIZNHY-PKV Mon Jul 04 12:00:37 2011f
aD=aPv.SquareDistance(aP);
aTolV=aTolV*aTolV;
bRet=(aD<=aTolV);
return bRet;
//
//aD=aPv.Distance(aP);
//return (aD<=aTolV);
//modified by NIZNHY-PKV Mon Jul 04 12:00:40 2011t
}
@@ -390,11 +403,14 @@ static
aTolV1=BRep_Tool::Tolerance(aV1);
aTolV2=BRep_Tool::Tolerance(aV2);
aTolSum=aTolV1+aTolV2;
aP1=BRep_Tool::Pnt(aV1);
aP2=BRep_Tool::Pnt(aV2);
d=aP1.Distance(aP2);
//modified by NIZNHY-PKV Mon Jul 04 11:55:52 2011f
aTolSum=aTolSum*aTolSum;
d=aP1.SquareDistance(aP2);
//d=aP1.Distance(aP2);
//modified by NIZNHY-PKV Mon Jul 04 11:55:53 2011t
if (d<aTolSum) {
return 0;
}
@@ -442,7 +458,8 @@ static
const TopoDS_Edge& aE2)
{
Standard_Real f1, l1, m1, f2, l2, m2, aTol1, aTol2, aSumTol;
Standard_Boolean bRet;
Standard_Real f1, l1, m1, f2, l2, m2, aTol1, aTol2, aSumTol, aD2;
gp_Pnt aP1, aP2;
aTol1=BRep_Tool::Tolerance(aE1);
@@ -456,11 +473,17 @@ static
C2->D0(m2, aP2);
aSumTol=aTol1+aTol2;
if (aP1.Distance(aP2) < aSumTol) {
return Standard_True;
}
return Standard_False;
//modified by NIZNHY-PKV Mon Jul 04 12:02:20 2011f
aSumTol=aSumTol*aSumTol;
aD2=aP1.SquareDistance(aP2);
bRet=aD2<aSumTol;
return bRet;
//
//if (aP1.Distance(aP2) < aSumTol) {
// return Standard_True;
//}
//return Standard_False;
//modified by NIZNHY-PKV Mon Jul 04 12:02:24 2011t
}
//=======================================================================