IMGOPEN Name
IMGOPEN Purpose
Prepare a large image to be read. Category
Calling Sequence
imgopen, filename, nx, ny Inputs
filename = name of image file. in
nx = number of pixels per image line. in
ny = number of image lines. in
Keyword Parameters
Keywords
TYPE=t image data type (def = byte).
1: byte, 2: integer, 3: long integer,
4: float, 5: double, 6: complex.
Strings and structures not allowed.
OFFSET=off offset in bytes to skip over a header (def=0).
ERROR=err error flag. 0: OK, -1: file not found,
-2: parameter value error.
/LIST list name and size of a currently open image.
Outputs
Common Blocks
img_com
Notes
Notes: TYPE is the same numeric value as returned
by the SIZE function (see manual).
Image is read by IMGREAD.
Image must have fixed length records.
Modification History
Ray Sterner, 12 Mar, 1991
R. Sterner, 17 Sep, 1991 --- modified common.
R. Sterner, 2010 Jun 04 --- Converted arrays from () to [].
Copyright (C) 1991, 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.