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PAL14419 (IMP: a filter predicate to find nodes/elements lying on any

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kind of geom surface needed)
        fix by ASV for instable work of TableDistribution in PLEIADES project
This commit is contained in:
eap 2006-12-29 09:24:35 +00:00
parent 23d8425cf8
commit 78d8c9474d
1 changed files with 7 additions and 2 deletions
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9
src/StdMeshers/StdMeshers_Distribution.cxx
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@ -117,6 +117,11 @@ bool FunctionTable::value( const double t, double& f ) const
if( !findBounds( t, i1, i2 ) ) if( !findBounds( t, i1, i2 ) )
return false; return false;
if( i1==i2 ) {
f = myData[ 2*i1+1 ];
return true;
}
double double
x1 = myData[2*i1], y1 = myData[2*i1+1], x1 = myData[2*i1], y1 = myData[2*i1+1],
x2 = myData[2*i2], y2 = myData[2*i2+1]; x2 = myData[2*i2], y2 = myData[2*i2+1];
@ -169,7 +174,7 @@ bool FunctionTable::findBounds( const double x, int& x_ind_1, int& x_ind_2 ) con
} }
for( int i=0; i<n-1; i++ ) for( int i=0; i<n-1; i++ )
if( myData[2*i]<=x && x<=myData[2*(i+1)] ) if( myData[2*i]<=x && x<myData[2*(i+1)] )
{ {
x_ind_1 = i; x_ind_1 = i;
x_ind_2 = i+1; x_ind_2 = i+1;
@ -177,7 +182,7 @@ bool FunctionTable::findBounds( const double x, int& x_ind_1, int& x_ind_2 ) con
} }
x_ind_1 = n-1; x_ind_1 = n-1;
x_ind_2 = n-1; x_ind_2 = n-1;
return false; return ( fabs( x - myData[2*x_ind_2] ) < 1.e-10 );
} }
FunctionExpr::FunctionExpr( const char* str, const int conv ) FunctionExpr::FunctionExpr( const char* str, const int conv )