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Ticket Resolution Summary Owner Reporter
#54 fixed Faster coherent dedispersion Jayce Dowell Jayce Dowell
Description

Kevin Stovall would like for the writePsrfits2D.py script to run faster. It currently takes ~1 day to process a two hour DRX file with two tunings and 19.6 MHz of bandwidth.

#53 fixed Multi-beam writePsrfits2.py Jayce Dowell Jayce Dowell
Description

Kevin Stovall has asked for a writePsrfits2.py-style script that can take in multiple beam data files and combine them into a super-PSRFITS file. The main problem here is in aligning the time tags from the different beams. Doing it exactly would require some kind of FIR filter but aligning to the nearest sample might be "good enough".

#52 fixed PSRFITS to HDF5 converter Jayce Dowell Jayce Dowell
Description

Kevin Stovall has asked for a converter for PSRFITS files to HDF5. The idea behind this is to help with reviewing single pulse candidates through extracting the spectra around the time of the single pulse from the PSRFITS file. The extracted data can then viewed with the various HDF5-related utilities in the Commissioning extension. This is probably better than the other option of making a special viewer/tools for PSRFITS files that have to be maintained in parallel with the HDF5 utilities.

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