search

askap-craco / CELEBI

The CRAFT Effortless Localisation and Enhanced Burst Inspection Pipeline
MIT License
4 stars 2 forks source link

Correlation AssertionError: Invalid read request #463

Open marcinglowacki opened 1 year ago

marcinglowacki commented 1 year ago

Vcraft files had wrong sizes. We know some cards for this FRB (210407) had wrong sizes, however the current version is suppose to account for this issue.

_warnings.warn('VCRAFT file {} had unexpected size. Mode {} expected {} actual {}'.format(self.fname, self.mode, self.expected_nsamp, self.nsamps)) /fred/oz002/askap/craft/craco/craft-python/vcraft.py:110: UserWarning: VCRAFT file /fred/oz002/askap/craft/craco/processing/data/210407/frb/ak15/beam64/ak15_c4_f5.vcraft had unexpected size. Mode 2 expected 3728256 actual 2779820.0 warnings.warn('VCRAFT file {} had unexpected size. Mode {} expected {} actual {}'.format(self.fname, self.mode, self.expected_nsamp, self.nsamps)) Traceback (most recent call last): File "/fred/oz002/askap/craft/craco/CELEBI/craco_postproc/beamform/craftcor_tab.py", line 817, in _main() File "/fred/oz002/askap/craft/craco/CELEBI/craco_postproc/beamform/craftcor_tab.py", line 88, in _main ant_ics = corr.do_ics(values.an) File "/fred/oz002/askap/craft/craco/CELEBI/craco_postproc/beamform/craftcor_tab.py", line 524, in do_ics ant_ics = ant.do_ics(self, an) File "/fred/oz002/askap/craft/craco/CELEBI/craco_postproc/beamform/craftcor_tab.py", line 263, in do_ics rawd = self.vfile.read(whole_delay + corr.abs_delay, corr.nfft) File "/fred/oz002/askap/craft/craco/craft-python/vcraft.py", line 414, in read assert samp_start + nsamp <= self.nsamps, 'Invalid read request. nsamp={} samp_start ={} differnce{}'.format(nsamp, samp_start, nsamp-samp_start) AssertionError: Invalid read request. nsamp=3675776 samp_start =12416 differnce3663360

Work dir: /fred/oz002/askap/craft/craco/processing/work/210407/2a/83a02b66a3e6090a56d2dec3c1c2fb _

Under investigation.