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Дата изменения: Mon Jul 9 02:06:26 2007
Дата индексирования: Sat Dec 22 12:08:56 2007
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XMM-Newton Science Analysis System


imgdisplay (imgdisplay-1.47) [xmmsas_20070708_1801-7.1.0]

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Description

imgdisplay is a simple wrapper task around the image display program(s) Ds9/SAOtng which allows the user to control the program from the command line. In more detail, the user can:

1. Launch a new Ds9/SAOtng process
2. Terminate a running Ds9/SAOtng process
3. Load an image into a running Ds9/SAOtng process
4. Flip a displayed image around X and/or Y
5. Read region selections from a running Ds9/SAOtng

All operations are triggered via corresponding task parameters. If multiple operations are specified, the execution order follows the given sequence of task parameters below. Example:

    imgdisplay startviewer=true viewer=ds9 withimagefile=true imagefile=freadface.fits
               flipx=true stopviewer=true

This launches a new Ds9 process (or connects to an already running process), displays the FITS image fredface.fits, flips it around the X-axis, and finally terminates the Ds9 process.