Custom Query (241 matches)
Results (1 - 3 of 241)
Ticket | Resolution | Summary | Owner | Reporter |
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#80 | fixed | scans.save('myscans', 'FITS') segv | ||
Description |
Dear programers, I tried to convert fits file as written in users guid. ASAP>scans.save('myscans', 'FITS') from http://www.atnf.csiro.au/computing/software/asap/userguide/node44.html But always "Segmentation fault" is happen. When I tried "scans.save('myscans', 'SDFITS')", I can save sdfits file. So I think it's misprint. Best regard, Yoji |
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#289 | feedback | Add ability to modify Tsys values | ||
Description |
Hi there, I have come up against a limitation in ASAP. I am trying to manually input a Tsys value into a scantable. This sort of thing would be easy to do in miriad with something like puthd in=scantable/tsys value=25.1 Can something be implemented so that essential values including Tsys can be manually edited? Thanks! Later. Andrew xxx |
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#94 | fixed | Segmentation Fault when averaging fully masked scans | ||
Description |
I am trying to edit bad data in ASAP. Some scans are bad, so I want to mask the entire scan. When I do this, and later time-average the data, ASAP crashes on me. Here is the script I use that will cause a crash: s = scantable('2006-11-29_1258-M179.rpf') q = s.auto_quotient() q.set_unit('channel') # # DROP BAD SCANS # sel2 = selector() sel2.set_scans([1]) q.set_selection(sel2) msk1 = q.create_mask([0,8200]) q.flag(msk1) # # # av=q.average_time(weight='tsys') ASAP will crash on the last line of this script (called fail.py), with the following: ASAP>execfile('fail.py') Auto averaging integrations Importing 2006-11-29_1258-M179.rpf... The current mask window unit is channel /usr/bin/asap: line 54: 29374 Segmentation fault $ip -ipythondir "${HOME}/.asap" -p 'asap' $* Note that if I change the script so that channels 0 to 200 are masked (or indeed any number of channels != to all channels), ASAP will happily average scans. I have also tried this on many files which contain more than two scans, with the same result. Later. Andrew xxx |