def pprint(self):
'''
Prints the data stream to the screen in a human-readable format.
'''
time = decode_array(self.dstream1)
flux = decode_array(self.dstream2)
fluxerr = decode_array(self.dstream3)
for d1, d2, d3 in zip(time, flux, fluxerr):
print '{0: <11.5f} {1: <15.5f} {2: <7.5f}'.format(d1, d2, d3)
def narrow_docids(self, idx):
m0 = [ decode_array(idx[feat]) for feat in self.feats if idx.has_key(feat) ]
if not m0:
return []
refs = merge(m0)
locs = [ (refs[i], refs[i+1]) for i in xrange(0, len(refs), 2) ]
return locs
def convertoldids(self, bits):
a = decode_array(bits)
r = array('i')
for i in xrange(0, len(a), 2):
if a[i] in self.old2new:
r.append(self.old2new[a[i]])
r.append(a[i + 1])
return r
def convertoldids(self, bits):
a = decode_array(bits)
r = array('i')
for i in xrange(0, len(a), 2):
if a[i] in self.old2new:
r.append(self.old2new[a[i]])
r.append(a[i+1])
return r
def narrow_docids(self, idx):
m0 = [
decode_array(idx[feat]) for feat in self.feats if idx.has_key(feat)
]
if not m0:
return []
refs = merge(m0)
locs = [(refs[i], refs[i + 1]) for i in xrange(0, len(refs), 2)]
return locs
def narrow_docids(self, idx):
m0 = [ decode_array(idx[w]) for w in self.r0 if idx.has_key(w) ]
if self.r0 and not m0:
return []
m2 = [ decode_array(idx[w]) for w in self.r2 if idx.has_key(w) ]
if self.r2 and not m2:
return []
if self.r1:
try:
refs = intersect( decode_array(idx[w]) for w in self.r1 )
except KeyError:
return []
refs = union(refs, [ m for m in (m0,m2) if m ])
elif not self.r2:
refs = merge(m0)
else:
refs = union(merge(m0), [m2])
# Now: refs = [ docid1,sentid1, docid2,sentid2, ... ]
locs = [ (refs[i], refs[i+1]) for i in xrange(0, len(refs), 2) ]
return locs
def narrow_docids(self, idx):
m0 = [decode_array(idx[w]) for w in self.r0 if idx.has_key(w)]
if self.r0 and not m0:
return []
m2 = [decode_array(idx[w]) for w in self.r2 if idx.has_key(w)]
if self.r2 and not m2:
return []
if self.r1:
try:
refs = intersect(decode_array(idx[w]) for w in self.r1)
except KeyError:
return []
refs = union(refs, [m for m in (m0, m2) if m])
elif not self.r2:
refs = merge(m0)
else:
refs = union(merge(m0), [m2])
# Now: refs = [ docid1,sentid1, docid2,sentid2, ... ]
locs = [(refs[i], refs[i + 1]) for i in xrange(0, len(refs), 2)]
return locs