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PR T - overPRint image - to Terminal

(8/26/96)

PURPOSE

Displays a picture on terminal using overprinting. The terminal must be capable of overprinting controlled by carriage control characters at first position of output line.

SEE ALSO

PR [Overprint image - to results file]
PR P [Overprint power spectrum - to results file]

USAGE

.OPERATION: PR T

.INPUT FILE: PIC001
[Enter the name of the file of interest.]

.CONTOURING?(Y/N): Y
[Enter whether or not contouring is desired.]

If 'Y' is answered, the following question appears:

.NUMBER OF LEVELS: 5
[Enter number of contour levels. Note that as in other SPIDER contouring programs (e.g. "FC"), the levels of maximum and minimum OD are counted as contour levels. In the above example, only three contours would be visible, plus the two points where the maximum and minimum of the image are assumed.]

[The file will then be printed (with overprinting) on the terminal, with 5 levels of contouring.]

SUBROUTINES

OPRINT

CALLER

UTIL1

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