NhlIsTransform

Used to distinguish between HLU Transform objects and other HLU objects. (See also NhlIsTransform)

Synopsis

	function NhlIsTransform(
		obj : graphic
	)

Arguments

obj: An array of one or more HLU objects.

Description

This function returns a logical array with the same dimensions as the input argument obj. The output array elements are True when the corresponding input element references an HLU Transform object. and False when the input element is any other HLU object. Transform objects are HLU objects that support the NhlDataToNDC and NhlNDCToData functions as well as many other drawing functions.

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$Revision: 1.5 $ $Date: 1998/06/15 21:28:44 $