added NextEdgeS function
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20d7468438
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edced0128c
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@ -305,6 +305,23 @@ public:
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return face::IsManifold(*f,z);
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}
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void NextEdgeS( )
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{
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assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V(z)==v));
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assert(IsEdgeS());
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do
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{
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FlipE();
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if (!IsEdgeS()) FlipF();
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}
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while(!IsEdgeS());
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assert(IsEdgeS() &&( f->V(z)==v || f->V(f->Next(z))==v ));
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FlipV();
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assert(f->V(f->Prev(z))!=v && (f->V(f->Next(z))==v || f->V(z)==v));
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}
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bool IsFaceS() const { return f->IsS();}
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bool IsEdgeS() const { return f->IsFaceEdgeS(z);}
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bool IsVertS() const { return v->IsS();}
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@ -313,8 +330,8 @@ public:
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* Returns the angle (in radiant) between the two edges incident on V.
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*/
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ScalarType AngleRad() const
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{
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return Angle(f->V(f->Prev(z))->cP()-v->cP(), f->V(f->Next(z))->cP()-v->cP());
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{
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return Angle(f->V(f->Prev(z))->cP()-v->cP(), f->V(f->Next(z))->cP()-v->cP());
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}
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/*!
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