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fix Periodic with trafo

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This commit is contained in:
Joachim Schöberl 2018-03-11 16:27:58 +01:00
parent aa8dbac6be
commit 777b5ed216
2 changed files with 29 additions and 20 deletions
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31
libsrc/csg/identify.cpp
View File

@ -225,21 +225,30 @@ Identifyable (const SpecialPoint & sp1, const SpecialPoint & sp2,
n2 /= n2.Length();
if ( fabs(n2 * hsp2.v) > 1e-3)
continue;
Vec<3> v = hsp2.p - hsp1.p;
double vl = v.Length();
double cl = fabs (v*n1);
if ((trafo(hsp1.v)-hsp2.v).Length2() > 1e-12)
return false;
double val1 = 1 - cl*cl/(vl*vl);
double val2 = (hsp1.v - hsp2.v).Length();
if (val1 < 1e-10 && val2 < 1e-6)
return 1;
double d2typ = Dist2(hsp1.p, hsp2.p);
if (Dist2 (trafo(hsp1.p),hsp2.p) < 1e-18*d2typ)
return true;
if (Dist2 (hsp1.p, trafo(hsp1.p)) < 1e-18*d2typ)
{ // old style without trafo, but normal projection
Vec<3> v = hsp2.p - hsp1.p;
double vl = v.Length();
double cl = fabs (v*n1);
double val1 = 1 - cl*cl/(vl*vl);
double val2 = (hsp1.v - hsp2.v).Length();
if (val1 < 1e-10 && val2 < 1e-6)
return true;
}
}
return 0;
return false;
}
int PeriodicIdentification ::

18
libsrc/csg/identify.hpp
View File

@ -86,23 +86,23 @@ namespace netgen
const Surface * as1,
const Surface * as2,
Transformation<3> atrafo = Vec<3>(0,0,0));
virtual ~PeriodicIdentification ();
virtual void Print (ostream & ost) const;
virtual void GetData (ostream & ost) const;
virtual ~PeriodicIdentification () override;
virtual void Print (ostream & ost) const override;
virtual void GetData (ostream & ost) const override;
// virtual void IdentifySpecialPoints (Array<class SpecialPoint> & points);
virtual int Identifyable (const SpecialPoint & sp1, const SpecialPoint & sp2,
const TABLE<int> & specpoint2solid,
const TABLE<int> & specpoint2surface) const;
const TABLE<int> & specpoint2surface) const override;
virtual int Identifyable (const Point<3> & p1, const Point<3> & sp2) const;
virtual int GetIdentifiedPoint (class Mesh & mesh, int pi1);
virtual void IdentifyPoints (class Mesh & mesh);
virtual void IdentifyFaces (class Mesh & mesh);
virtual int Identifyable (const Point<3> & p1, const Point<3> & sp2) const override;
virtual int GetIdentifiedPoint (class Mesh & mesh, int pi1) override;
virtual void IdentifyPoints (class Mesh & mesh) override;
virtual void IdentifyFaces (class Mesh & mesh) override;
virtual void BuildSurfaceElements (Array<class Segment> & segs,
class Mesh & mesh,
const Surface * surf);
const Surface * surf) override;
};