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Added support for quality control (on polygons) - Aspect Ratio.

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This commit is contained in:
enk 2005-08-02 11:13:18 +00:00
parent 3de74ed8ab
commit 05fdecbb6a
1 changed files with 8 additions and 3 deletions
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11
src/Controls/SMESH_Controls.cxx
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@ -247,7 +247,7 @@ double AspectRatio::GetValue( const TSequenceOfXYZ& P )
{ {
int nbNodes = P.size(); int nbNodes = P.size();
if ( nbNodes != 3 && nbNodes != 4 ) if ( nbNodes < 3 )
return 0; return 0;
// Compute lengths of the sides // Compute lengths of the sides
@ -271,10 +271,15 @@ double AspectRatio::GetValue( const TSequenceOfXYZ& P )
} }
else else
{ {
double aMinLen = Min( Min( aLen[ 0 ], aLen[ 1 ] ), Min( aLen[ 2 ], aLen[ 3 ] ) ); double aMinLen = aLen[ 0 ];
double aMaxLen = aLen[ 0 ];
for(int i = 1; i < nbNodes ; i++ ){
aMinLen = Min( aMinLen, aLen[ i ] );
aMaxLen = Max( aMaxLen, aLen[ i ] );
}
if ( aMinLen <= Precision::Confusion() ) if ( aMinLen <= Precision::Confusion() )
return 0.; return 0.;
double aMaxLen = Max( Max( aLen[ 0 ], aLen[ 1 ] ), Max( aLen[ 2 ], aLen[ 3 ] ) );
return aMaxLen / aMinLen; return aMaxLen / aMinLen;
} }