public Color getColorFor ( double value ) { if ( value <= min ) { return colors [ 0 ] ; } else if ( value >= max ) { return colors [ colors . length - 1 ] ; } else { for ( int i = 1 ; i < colors . length ; i ++ ) { double v1 = values [ i - 1 ] ; double v2 = values [ i ] ; if ( value < v2 ) { double v = ( value - v1 ) / ( v2 - v1 ) ; Color interpolateColor = interpolateColor ( colors [ i - 1 ] , colors [ i ] , ( float ) v ) ; return interpolateColor ; } } return colors [ colors . length - 1 ] ; } }
Get the color of the defined table by its value .