Hi list,
I am trying to change the colors used to display an ArcInfo ASCII Grid. I create a style using the code below. However, no matter what values I use for the labels, quantities and colors arrays, the grid is displayed in red, green and blue. Does anyone know how the values in the grid can be mapped to a color?
We are using GeoTools 2.2.0.
Kind regards,
Bas Vanmeulebrouk.
private Style CreateRasterStyle() {
/*
* Create a Style to display the Grid
*/
StyleBuilder stylebuilder = new StyleBuilder();
String[] labels = new String[] {"a", "b", "c", "d", "e"};
double[] quantities = new double[] {100, 200, 300, 400, 500};
Color[] colors = new Color[] {new Color(0, 255, 0), new Color(255, 255, 0),
new Color(255, 127, 0), new Color(191, 127, 63),
new Color(255, 255, 255)};
ColorMap cm = stylebuilder.createColorMap(labels, quantities, colors, ColorMap.TYPE_VALUES);
RasterSymbolizer rastersymbolizer = stylebuilder.createRasterSymbolizer(cm, 1);
return stylebuilder.createStyle(rastersymbolizer);
}
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