Name

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BLINK

Purpose

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To allow the user to alternatively examine two or more windows within
a single window.

Calling Sequence

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BLINK, Wndw [, T]

Inputs

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Wndw A vector containing the indices of the windows to blink.
T The time to wait, in seconds, between blinks. This is optional
and set to 1 if not present.

Outputs

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None.

Procedure

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The images contained in the windows given are written to a pixmap.
The contents of the the windows are copied to a display window, in
order, until a key is struck.

Example

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Blink windows 0 and 2 with a wait time of 3 seconds
IDL> blink, [0,2], 3

Modification History

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Written by Michael R. Greason, STX, 2 May 1990.
Allow different size windows Wayne Landsman August, 1991
Converted to IDL V5.0 W. Landsman September 1997