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0030100: Modeling Algorithms - ShapeUpgrade_UnifySameDomain is unable to unify faces based on the same toroidal surface

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When performing intersection of toroidal faces check first if they are based on the same surface.
Test cases for the issue.
This commit is contained in:
emv
2018-08-31 10:07:05 +03:00
committed by bugmaster
parent 98974dccef
commit 83f7dbeb62
4 changed files with 38 additions and 14 deletions
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25
src/IntAna/IntAna_QuadQuadGeo.cxx
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@@ -2473,33 +2473,32 @@ void IntAna_QuadQuadGeo::Perform(const gp_Torus& Tor1,
aRMaj1 = Tor1.MajorRadius();
aRMin2 = Tor2.MinorRadius();
aRMaj2 = Tor2.MajorRadius();
if (aRMin1 >= aRMaj1 || aRMin2 >= aRMaj2) {
typeres = IntAna_NoGeometricSolution;
return;
}
//
const gp_Ax1 anAx1 = Tor1.Axis();
const gp_Ax1 anAx2 = Tor2.Axis();
const gp_Ax1& anAx1 = Tor1.Axis();
const gp_Ax1& anAx2 = Tor2.Axis();
//
const gp_Pnt& aLoc1 = anAx1.Location();
const gp_Pnt& aLoc2 = anAx2.Location();
//
gp_Lin aL1(anAx1);
if (!anAx1.IsParallel(anAx2, myEPSILON_AXES_PARA) ||
(aL1.Distance(anAx2.Location()) > myEPSILON_DISTANCE)) {
(aL1.Distance(aLoc2) > myEPSILON_DISTANCE)) {
typeres = IntAna_NoGeometricSolution;
return;
}
//
gp_Pnt aLoc1, aLoc2;
//
aLoc1 = anAx1.Location();
aLoc2 = anAx2.Location();
//
if (aLoc1.IsEqual(aLoc2, Tol) &&
(Abs(aRMin1 - aRMin2) <= Tol) &&
(Abs(aRMin1 - aRMin2) <= Tol) &&
(Abs(aRMaj1 - aRMaj2) <= Tol)) {
typeres = IntAna_Same;
return;
}
//
if (aRMin1 >= aRMaj1 || aRMin2 >= aRMaj2) {
typeres = IntAna_NoGeometricSolution;
return;
}
//
Standard_Real aDist;
gp_Pnt aP1, aP2;
//