GetFillColorIndex

Chooses from a list of color table indices based upon a secondary scalar field.

Prototype

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"

	function GetFillColorIndex (
		cnlevels [*] : numeric,  
		indices  [*] : numeric,  
		value    [1] : numeric   
	)

	return_val  :  integer

Arguments

A one-dimensional array of any numeric type equal to the contour levels of the scalar field.

A one-dimensional integer array of indices from a built-in color table

A scalar value equal to the single contour level for which a color is desired. Must be the same numeric type as cnlevels.

Return value

A scalar value equal to an index in the selected color table.

Description

Will choose from a list of color table indices based upon a secondary scalar field.

See Also

GetFillColor