src/io/PovrayWriter.cpp
double computeWeight(double& min, double& max, double& value)
    {
      double interval_length = (max - min);
      return (value - min) / interval_length;
    }
// computes the weight of a value for color computation
computes the weight of a value for color computation
computes the weight of a value for color computation
double computeWeight(double& min, double& max, double& value)
    {
      double interval_length = (max - min);
      return (value - min) / interval_length;
    }
double computeWeight ( double & min , double & max , double & value ) { double interval_length = ( max - min ) ; return ( value - min ) / interval_length ; }
computes the weight of a value for color computation
computes the weight of a value for color computation