Creates a new raster having the same dimensions as an existing raster and initializes it to a constant.
handle_cst = CreateConstantRaster ( handle_src , const )
integer: handle on the 'source' raster which dimensions are to be taken for the new raster
double: value which will be used to fill the new raster (if %nan, then the new raster will be filled with the NODATA value of the source raster)
integer: handle on the newly created raster
Creates a new raster having the same dimensions as an existing raster and initializes it to a constant. Returns a handle on this new raster.