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Fix regression of smesh/2D_mesh_Polygons_00/A2

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This commit is contained in:
eap 2017-12-14 13:44:24 +03:00
parent 90e0893c89
commit b54f78cc79
1 changed files with 2 additions and 2 deletions
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4
src/Controls/SMESH_Controls.cxx
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@ -104,7 +104,7 @@ namespace {
gp_Vec v1( P1 - P2 ), v2( P3 - P2 );
double dot = v1 * v2, len1 = v1.SquareMagnitude(), len2 = v2.SquareMagnitude();
return ( len1 < gp::Resolution() || len2 < gp::Resolution() ? -1 :
return ( dot < 0 || len1 < gp::Resolution() || len2 < gp::Resolution() ? -1 :
dot * dot / len1 / len2 );
}
@ -736,7 +736,7 @@ double MinimumAngle::GetValue( const TSequenceOfXYZ& P )
double A0 = getCos2( P( i-1 ), P( i ), P( i+1 ) );
aMaxCos2 = Max( aMaxCos2, A0 );
}
if ( aMaxCos2 <= 0 )
if ( aMaxCos2 < 0 )
return 0; // all nodes coincide
double cos = sqrt( aMaxCos2 );