McIDAS User's Guide
Version 2019.1

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LB

Sets image or graphics frame loop bounds.

Formats

LB bframe eframe
LB G bframe eframe

Parameters

bframe

beginning frame of the loop (default=previous bframe)

eframe

ending frame of the loop; must be larger than bframe (default=half the highest frame number for image frames; the highest frame number for graphics frames)

 

MAX

highest frame number on the workstation

G

sets the graphics frame loop bounds; valid only in sessions with independent graphics

Remarks

When you start McIDAS, the loop bounds are set to 1 through the highest frame number.

See Also

Use commands A, B, and L to advance, back up, and loop through the frames. Use the LS command to create random loop sequences. See Chapter 2, Introduction, for more information on the loop control system.

Examples

LB

This entry lists the current loop bounds.

LB 1 6

This entry sets the loop bounds to frames 1 through 6.

LB 6 MAX

This entry sets the loop bounds to frames 6 through the highest frame number.

LB G 8 11

For a session with independent graphics, this entry sets the graphics loop bounds to frames 8 through 11.

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