Name

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      IMAGE_AREA_SET

Purpose

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      Set up image working area.

Category

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Calling Sequence

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      image_area_set

Inputs

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Keyword Parameters

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Keywords

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        AREA=area Working area: [ixlo,iylo,ixhi,iyhi]
          ixlo,ixhi are working range in x pixels.
          iylo,iyhi are working range in y pixels.
          Origin at lower left corner.
        SIZE=winsize Image size: [nx,ny] in pixels.
          Not needed for interactive mode.
        SET_FILE=file Name of areas file. Def=image_area.txt
          in home directory. SET_FILE should be used on first
          call with no other items.
        /LIST means list image_area file.

Outputs

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Common Blocks

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      image_area_com

Notes

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      Note: If called with no arguments will give an interactive
        box in current screen window. Will update or create an
        entry in the image_areas file for the current size window.
        Each size window will have its own entry. The current
        working area for a given size image can be read back
        using image_area_get, area

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.