Name

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      IMG_SHAPE

Purpose

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      Returns the shape of a 2-D or 3-D image array.

Category

---

Calling Sequence

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      img_shape, img

Inputs

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      img = Input image. in

Keyword Parameters

---

Keywords

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        TRUE=tr Interleave dimension for true color:
          0 = 2-D image, else dimension (1, 2, or 3).
          Use to display image: tv,img,true=tr
        NX=nx, NY=ny returned image size in x and y.
        ERROR=err error flag: 0=ok, 1=not 2-D or 3-D,
          2=wrong number of color channels for 3-D array.
        /QUIET do not display an error message.

Outputs

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Common Blocks

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Notes

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      Note: deals with 2-D or 3-D image arrays.

Modification History

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      R. Sterner, 2001 Mar 26
      R. Sterner, 2007 Mar 01 --- Added /QUIET keyword.
      R. Sterner, 2010 May 04 --- Converted arrays from () to [].
      R. Sterner, 2010 Sep 06 --- Now allows 1-d arrays.
      R. Sterner, 2011 May 12 --- Allowed for Alpha channel.
  Copyright (C) 2001, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.