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TR Z - Tape Read--retrieve 'TW' images

(7/1/85)

PURPOSE

Retrieve images stored with 'TW' in flip scan mode.

USAGE

.OPERATION: TR Z

[Usage as in normal 'TR', but with one additional query]:

.ENTER FLIP OFFSET: 2
[Enter '2' if the file was created with 'F' (Flip Scan) option, and '0' if it was created with 'E' (Raster Scan) option.]

NOTES

  1. To get back to the original image, follow by 'WI'. Parameter values to be used for a file tapewritten with options 'F' and 'L' and single label line:

  2. WINDOW DIMS = (NSAM-4),(NROW-22) WINDOW UPPER LEFT COOS = 2,14

SUBROUTINES

CALLER

TAPE1

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