Name

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      PNG_MAG

Purpose

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      Change PNG image size.

Category

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Calling Sequence

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      png_mag, list

Inputs

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      list = list of PNG images to process. in

Keyword Parameters

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Keywords

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        MAG=mag Mag factor (def=0.5).
        ROTATE=r Optional rotate code (def=none).
        SMOOTH=sm Optional smoothing window size.
          Applied before resizing.
        PREFIX=pre Output image prefix (def='_').
        /QUIET suppress messages.

Outputs

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Common Blocks

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Notes

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      Note: keywords to img_resize may also be given.

Modification History

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      R. Sterner, 2004 Apr 28
      R. Sterner, 2004 Jun 11 --- Added ROTATE=r keyword.
      R. Sterner, 2010 Jun 04 --- Converted arrays from () to [].
  Copyright (C) 2004, 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.