def bitstring_list_handler(self, **kwargs):
bitstrings = kwargs['bitstring_list']
resulted_bitstrings = []
for index in range(0, len(bitstrings)):
signal_slot.connect(bitstrings[index], 'bitstring', self._bitmappings[index], 'bitstring')
#Initialize an empty bitstring whose size equals to mapped bitstring length
# Dirty Trick, fix this!!!!!!!!!!!!!!!!!******************************
resulted_bitstring = BitString(size=self._bitmappings[index].output_len())
signal_slot.connect(self._bitmappings[index], 'bitstring', resulted_bitstring, 'bitstring')
bitstrings[index].emit('bitstring', bitstring=str(bitstrings[index]))
resulted_bitstrings.append(resulted_bitstring)
self.emit('bitstring_list', bitstring_list=resulted_bitstrings)
length = len(a_bitstring)
for internal_pos in range(0, length):
self._output_bitstring[pos] = a_bitstring[internal_pos]
pos = pos + 1
if __name__ == "__main__":
@SignalSupporter("bitstring")
class Source(object):
pass
s = Source()
bs = BitString(bitstring="1001")
signal_slot.connect(s, "bitstring", bs, "bitstring")
s.emit("bitstring", bitstring="10011")
print bs
bd = BitStringDivider([3, 4], [0, 2, 1], [7, 5, 6])
bd.bitstring_handler(bitstring="10110010")
bd.apply()
for b in bd._bitstrings:
print b
bl = [
BitString(bitstring="101"),
BitString(bitstring="00110"),
BitString(bitstring="1100"),
BitString(bitstring="1111"),
]
if __name__ == '__main__':
from bit_permutation import BitPermutation
# Begin test of simple bitstring mapping
print 'Testing BitMapping'
@SignalSupporter('bitstring', 'intvalue')
class Foo(object):
pass
bm = BitMapping({'1001':'1100', '0001':'1111', '1101':'1000', '0111':'1011'})
print 'Output len: %s' % bm.output_len()
bp = BitPermutation([3, 0, 1, 2])
f = Foo()
signal_slot.connect(f, 'bitstring', bm, 'bitstring')
signal_slot.connect(bm, 'bitstring', bp, 'bitstring')
f.emit('bitstring', bitstring='0111')
print bm._output_bitstring
print bp._output_bitstring
f.emit('bitstring', bitstring='1001')
print bm._output_bitstring
print bp._output_bitstring
print 'End of BitMapping testing'
# End of testing
# Testing of BitMappingGroup
print 'Testing BitMappingGroup'
bss = [BitString(bitstring='1001'), BitString(bitstring='1101'), BitString(bitstring='001')]
def permute(self, permutation_list=None):
"""
Permute according to permutation list
"""
if permutation_list is not None:
return self._bitstring.permute(permutation_list)
else:
if self._permutation_list is not None:
return self._bitstring.permute(self._permutation_list)
raise ValueError("Permutation list is not given nor initialized.")
def bitstring_handler(self, **kwargs):
self._input_bitstring = BitString(bitstring=kwargs['bitstring'])
self.apply()
def apply(self):
self._output_bitstring = self._input_bitstring.permute(self._permutation_list)
if __name__ == '__main__':
@SignalSupporter('bitstring')
class Source(object):
pass
s = Source()
bp = BitPermutation([3, 0, 2, 1])
signal_slot.connect(s, 'bitstring', bp, 'bitstring')
s.emit('bitstring', bitstring='1010')
print bp._output_bitstring
