taskGNU Astronomy Utilities - Tasks: task #15690, WCS distortion conversion only in...


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task #15690: WCS distortion conversion only in the headers

Submitted by:  Mohammad Akhlaghi <makhlaghi>
Submitted on:  Sat 13 Jun 2020 05:54:51 AM UTC  
Should Start On:  Fri 12 Jun 2020 11:00:00 PM UTC Should be Finished on:  Fri 12 Jun 2020 11:00:00 PM UTC
Category:  Fits Priority:  5 - Normal
Item Group:  Enhancement Status:  None
Privacy:  Public Percent Complete:  0%
Assigned to:  None Open/Closed:  Open
Effort:  0.00

Sat 13 Jun 2020 05:54:51 AM UTC, original submission:  

With Commit 7da840d48a, the Fits program can do conversions between various distortions (currently only TPV <--> SIP). However, it will also read the full input dataset, and write it into the output also.

This job is basically only a key-word related job, and shouldn't involve data. We should find a better way to avoid having to (possibly) use a lot of RAM and slow-down the program by reading-writing the data array.

Mohammad Akhlaghi <makhlaghi>
Project Administrator


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