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0023738: Boolean Fuse between two faces fails

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This commit is contained in:
pkv
2013-02-08 14:53:51 +04:00
parent ab4a555430
commit 77088633a2
2 changed files with 91 additions and 2 deletions
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59
src/IntAna/IntAna_QuadQuadGeo.cxx
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@@ -51,6 +51,8 @@
static
gp_Ax2 DirToAx2(const gp_Pnt& P,const gp_Dir& D);
static
void RefineDir(gp_Dir& aDir);
//=======================================================================
//class :
@@ -129,7 +131,9 @@ class AxeOperator {
gp_Dir V2=Axe2.Direction();
gp_Pnt P1=Axe1.Location();
gp_Pnt P2=Axe2.Location();
//
RefineDir(V1);
RefineDir(V2);
thecoplanar= Standard_False;
thenormal = Standard_False;
@@ -1609,9 +1613,13 @@ gp_Ax2 DirToAx2(const gp_Pnt& P,const gp_Dir& D)
const gp_Cone& Con,
const Standard_Real)
{
//
done=Standard_True;
//
AxeOperator A1A2(Con.Axis(),Sph.Position().Axis());
gp_Pnt Pt=Sph.Location();
//
if((A1A2.Intersect() && (Pt.Distance(A1A2.PtIntersect())==0.0))
|| A1A2.Same()) {
gp_Pnt ConApex= Con.Apex();
@@ -1936,7 +1944,54 @@ const gp_Pnt& IntAna_QuadQuadGeo::PChar() const
{
return myPChar;
}
//=======================================================================
//function : RefineDir
//purpose :
//=======================================================================
void RefineDir(gp_Dir& aDir)
{
Standard_Integer k, m, n;
Standard_Real aC[3];
//
aDir.Coord(aC[0], aC[1], aC[2]);
//
m=0;
n=0;
for (k=0; k<3; ++k) {
if (aC[k]==1. || aC[k]==-1.) {
++m;
}
else if (aC[k]!=0.) {
++n;
}
}
//
if (m && n) {
Standard_Real aEps, aR1, aR2, aNum;
//
aEps=RealEpsilon();
aR1=1.-aEps;
aR2=1.+aEps;
//
for (k=0; k<3; ++k) {
m=(aC[k]>0.);
aNum=(m)? aC[k] : -aC[k];
if (aNum>aR1 && aNum<aR2) {
if (m) {
aC[k]=1.;
}
else {
aC[k]=-1.;
}
//
aC[(k+1)%3]=0.;
aC[(k+2)%3]=0.;
break;
}
}
aDir.SetCoord(aC[0], aC[1], aC[2]);
}
}