Name

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      IMAGE_AREA_GET

Purpose

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      Get image working area.

Category

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Calling Sequence

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      image_area_get, area

Inputs

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Keyword Parameters

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Keywords

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        SIZE=wsize Image size: [nx,ny], def=current window.
        ERROR=err Error flag: 0=ok, else no area available.

Outputs

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      area = working area: [ixlo,iylo,ixhi,iyhi] out
        Pixel coordinates from lower left corner.

Common Blocks

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      image_area_com

Notes

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      Note: Image working area is in a text file with an entry for
        each image size. This file is created and updated using
        image_area_set. Do image_area_set,/list to view file.
        The working areas may be used by image processing routines.

Modification History

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      R. Sterner, 2003 May 30
  Copyright (C) 2003, 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.