def main():
warnings.warn(colour.cstring("Not checking if .fil files are contiguous " \
"frequency bands, or the same length, etc.", \
'warning'))
sys.stdout.write("Working...")
sys.stdout.flush()
# Open infiles
infbfiles = [filterbank.filterbank(infile) for infile in options.infiles]
outfile = open(options.outname, 'wb')
# Write header
write_header(infbfiles, outfile)
sys.stdout.write("\rHeader written... Writing data...")
sys.stdout.flush()
# Write data
write_data(infbfiles, outfile)
sys.stdout.write("\rDone!" + " " * 50 + "\n")
sys.stdout.flush()
outfile.close()
# Close infiles
for fb in infbfiles:
fb.close()
def format_rating(rating_type, complete=False):
"""Return formatted string describing rating type
given a dictionary of information about the rating
type.
"""
formatted = colour.cstring("Rating", bold=1) + ": " + \
colour.cstring("%(name)s" % rating_type, underline=1) + " " + \
"v%(version)d\n\t(ID: %(rating_id)d)" % rating_type
if complete:
paragraphs = rating_type['description'].split('\n')
description = '\n'.join([textwrap.fill(p.strip(), width=60, \
initial_indent='\t', subsequent_indent='\t') \
for p in paragraphs])
rating_type['description'] = description
formatted += "\n%(description)s" % rating_type
return formatted
def main():
warnings.warn(colour.cstring("Not checking if .fil files are contiguous " \
"frequency bands, or the same length, etc.", \
'warning'))
sys.stdout.write("Working...")
sys.stdout.flush()
# Open infiles
infbfiles = [filterbank.filterbank(infile) for infile in options.infiles]
outfile = open(options.outname, 'wb')
# Write header
write_header(infbfiles, outfile)
sys.stdout.write("\rHeader written... Writing data...")
sys.stdout.flush()
# Write data
write_data(infbfiles, outfile)
sys.stdout.write("\rDone!" + " "*50 + "\n")
sys.stdout.flush()
outfile.close()
# Close infiles
for fb in infbfiles:
fb.close()
def sort_fb_files(fbfiles):
"""Given a list of filterbank objects sort by frequency.
"""
freqbands = []
reversed = []
for fb in fbfiles:
chanbw = fb.header['foff']
if chanbw < 0:
reversed.append(True)
else:
reversed.append(False)
totalbw = chanbw * fb.header['nchans']
lofreq = fb.header['fch1']
hifreq = lofreq + totalbw
freqbands.append([lofreq, hifreq])
reversed = np.array(reversed)
if not (reversed.all() or np.bitwise_not(reversed)):
raise ValueError(colour.cstring("Frequency bands are not ordered" \
"the same.", 'error'))
freqbands = np.array(freqbands).astype(float)
order = freqbands.argsort(axis=0).transpose()[0]
if reversed.all():
# reverse order
if options.debug:
colour.cprint("Frequency bands are all inverted.", 'debug')
order = order[::-1]
freqbands = freqbands[order]
if np.any(
freqbands.flat != sorted(freqbands.flat, reverse=reversed.all())):
if options.debug:
colour.cprint(freqbands, 'debug')
raise ValueError(colour.cstring("Frequency bands have overlaps or " \
"are inverted.", 'error'))
sorted_fbfiles = []
for i in order:
sorted_fbfiles.append(fbfiles[i])
return sorted_fbfiles
def sort_fb_files(fbfiles):
"""Given a list of filterbank objects sort by frequency.
"""
freqbands = []
reversed = []
for fb in fbfiles:
chanbw = fb.header['foff']
if chanbw < 0:
reversed.append(True)
else:
reversed.append(False)
totalbw = chanbw*fb.header['nchans']
lofreq = fb.header['fch1']
hifreq = lofreq + totalbw
freqbands.append([lofreq, hifreq])
reversed = np.array(reversed)
if not (reversed.all() or np.bitwise_not(reversed)):
raise ValueError(colour.cstring("Frequency bands are not ordered" \
"the same.", 'error'))
freqbands = np.array(freqbands).astype(float)
order = freqbands.argsort(axis=0).transpose()[0]
if reversed.all():
# reverse order
if options.debug:
colour.cprint("Frequency bands are all inverted.", 'debug')
order = order[::-1]
freqbands = freqbands[order]
if np.any(freqbands.flat != sorted(freqbands.flat, reverse=reversed.all())):
if options.debug:
colour.cprint(freqbands, 'debug')
raise ValueError(colour.cstring("Frequency bands have overlaps or " \
"are inverted.", 'error'))
sorted_fbfiles = []
for i in order:
sorted_fbfiles.append(fbfiles[i])
return sorted_fbfiles
def __str__(self):
return colour.cstring(super(CoastGuardError, self).__str__(), 'error')
def __str__(self):
return colour.cstring(
super(CoastGuardWarning, self).__str__(), 'warning')
def __str__(self):
return colour.cstring(super(ToasterWarning, self).__str__(), "warning")
def __str__(self):
return colour.cstring(super(ToasterError, self).__str__(), "error")
