Name

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      TWO2ONE

Purpose

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      Convert from 2-d indices to 1-d indices.

Category

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Calling Sequence

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      two2one, ix, iy, arr, in

Inputs

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      ix, iy = 2-d indices. in
      arr = array to use (for size only). in
        Alternatively, arr can be [nx, ny]
        where nx and ny are the image sizes
        in x and y (saves space).

Keyword Parameters

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Outputs

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      in = equivalent 1-d indices. out

Common Blocks

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Notes

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Modification History

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      R. Sterner, 7 May, 1986.
      Johns Hopkins Applied Physics Lab.
      R. Sterner, 19 Nov, 1989 --- converted to SUN
      R. Sterner, 15 Feb, 1993 --- fixed a bug in the [nx,ny] case.
      R. Sterner, 2010 Jun 04 --- Converted arrays from () to [].
  Copyright (C) 1986, 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.