lili/OCCT
1
0
Fork 0
mirror of https://github.com/Open-Cascade-SAS/OCCT.git synced 2026-06-14 19:55:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

0022723: Wrong intersection curve for the case of intersection between cylinder and plane

Browse Source
This commit is contained in:
PKV
2011-09-21 12:19:34 +00:00
committed by bugmaster
parent 1c72dff612
commit a9f7b6b58e
5 changed files with 268 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
src/IntTools/IntTools_FaceFace.cxx
View File

@@ -821,7 +821,7 @@ void IntTools_FaceFace::SetList(IntSurf_ListOfPntOn2S& aListOfPnts)
myTolReached3d=1.1*myTolReached3d;
}
}// if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Torus) ||
//modified by NIZNHY-PKV Mon Sep 12 09:32:44 2011f
//
if ((aType1==GeomAbs_SurfaceOfRevolution && aType2==GeomAbs_Cylinder) ||
(aType2==GeomAbs_SurfaceOfRevolution && aType1==GeomAbs_Cylinder)) {
Standard_Boolean bIsDone;
@@ -912,8 +912,7 @@ void IntTools_FaceFace::SetList(IntSurf_ListOfPntOn2S& aListOfPnts)
if (aDSmax > aDS) {
myTolReached3d=sqrt(aDSmax);
}
}// if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Torus) ||
//modified by NIZNHY-PKV Mon Sep 12 09:32:46 2011t
}//if((aType1==GeomAbs_SurfaceOfRevolution ...
}
//=======================================================================
//function : MakeCurve
@@ -2216,59 +2215,57 @@ Handle(Geom2d_BSplineCurve) MakeBSpline2d(const Handle(IntPatch_WLine)& theWLine
return new Geom2d_BSplineCurve(poles,knots,mults,1);
}
//modified by NIZNHY-PKV Fri Sep 16 07:57:30 2011f
//=======================================================================
//function : PrepareLines3D
//purpose :
//=======================================================================
void IntTools_FaceFace::PrepareLines3D()
void IntTools_FaceFace::PrepareLines3D(const Standard_Boolean bToSplit)
{
Standard_Integer i, aNbCurves, j, aNbNewCurves;
Standard_Integer i, aNbCurves;
GeomAbs_SurfaceType aType1, aType2;
IntTools_SequenceOfCurves aNewCvs;
//
// 1. Treatment of periodic and closed curves
// 1. Treatment closed curves
aNbCurves=mySeqOfCurve.Length();
for (i=1; i<=aNbCurves; i++) {
for (i=1; i<=aNbCurves; ++i) {
const IntTools_Curve& aIC=mySeqOfCurve(i);
// DEBUG
// const Handle(Geom_Curve)& aC3D =aIC.Curve();
// const Handle(Geom2d_Curve)& aC2D1=aIC.FirstCurve2d();
// const Handle(Geom2d_Curve)& aC2D2=aIC.SecondCurve2d();
//
IntTools_SequenceOfCurves aSeqCvs;
aNbNewCurves=IntTools_Tools::SplitCurve(aIC, aSeqCvs);
if (aNbNewCurves) {
for (j=1; j<=aNbNewCurves; j++) {
const IntTools_Curve& aICNew=aSeqCvs(j);
aNewCvs.Append(aICNew);
if (bToSplit) {
Standard_Integer j, aNbC;
IntTools_SequenceOfCurves aSeqCvs;
//
aNbC=IntTools_Tools::SplitCurve(aIC, aSeqCvs);
if (aNbC) {
for (j=1; j<=aNbC; ++j) {
const IntTools_Curve& aICNew=aSeqCvs(j);
aNewCvs.Append(aICNew);
}
}
else {
aNewCvs.Append(aIC);
}
}
//
else {
aNewCvs.Append(aIC);
}
}
//
// 2. Plane\Cone intersection when we had 4 curves
GeomAbs_SurfaceType aType1, aType2;
BRepAdaptor_Surface aBS1, aBS2;
aBS1.Initialize(myFace1);
aType1=aBS1.GetType();
aBS2.Initialize(myFace2);
aType2=aBS2.GetType();
aType1=myHS1->GetType();
aType2=myHS2->GetType();
aNbCurves=aNewCvs.Length();
//
if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Cone) ||
(aType2==GeomAbs_Plane && aType1==GeomAbs_Cone)) {
aNbCurves=aNewCvs.Length();
if (aNbCurves==4) {
GeomAbs_CurveType aCType1=aNewCvs(1).Type();
GeomAbs_CurveType aCType1;
//
aCType1=aNewCvs(1).Type();
if (aCType1==GeomAbs_Line) {
IntTools_SequenceOfCurves aSeqIn, aSeqOut;
//
for (i=1; i<=aNbCurves; i++) {
for (i=1; i<=aNbCurves; ++i) {
const IntTools_Curve& aIC=aNewCvs(i);
aSeqIn.Append(aIC);
}
@@ -2277,26 +2274,23 @@ Handle(Geom2d_BSplineCurve) MakeBSpline2d(const Handle(IntPatch_WLine)& theWLine
//
aNewCvs.Clear();
aNbCurves=aSeqOut.Length();
for (i=1; i<=aNbCurves; i++) {
for (i=1; i<=aNbCurves; ++i) {
const IntTools_Curve& aIC=aSeqOut(i);
aNewCvs.Append(aIC);
}
//
}
}
}// end of if ((aType1==GeomAbs_Plane && ...
}// if ((aType1==GeomAbs_Plane && aType2==GeomAbs_Cone)...
//
// 3. Fill mySeqOfCurve
mySeqOfCurve.Clear();
aNbCurves=aNewCvs.Length();
for (i=1; i<=aNbCurves; i++) {
for (i=1; i<=aNbCurves; ++i) {
const IntTools_Curve& aIC=aNewCvs(i);
mySeqOfCurve.Append(aIC);
}
}
//modified by NIZNHY-PKV Fri Sep 16 07:57:32 2011t
//=======================================================================
//function : CorrectSurfaceBoundaries
//purpose :