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NhlIsTransform

The Fortran name of this function is NhlFIsTransform.

This boolean function returns True if the given id identifies a Transform class object, and False otherwise.

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C Synopsis

#include </ncarg/hlu/Transform.h>

NhlBoolean NhlIsTransform(
	        int	id,
		)

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Fortran Synopsis

      subroutine NhlFIsTransform(id, istatus)
      integer id, istatus

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Arguments

id (input)

Specifies an integer id to an existing HLU object.

istatus (output, Fortran only)

On output, the status of the object.

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Description

You use this function to determine if the id you supply identifies a Transform class object.

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Return values

The NhlIsTransform C function returns True if the id identifies a Transform class object, and False otherwise; the NhlFIsTransform Fortran subroutine returns the status in istatus.