Inheritance diagram for QNLP.encoding.gray.GrayEncoder:

Collaboration diagram for QNLP.encoding.gray.GrayEncoder:

Public Member Functions
def	encode (self, ctypes.c_uint bin_val)

def	decode (self, ctypes.c_uint bin_val)

def	encode (self, bin_val)

def	decode (self, bin_val)

Detailed Description

Adapated from example on https://en.wikipedia.org/wiki/Gray_code

Definition at line 4 of file gray.py.

Member Function Documentation

◆ decode() [1/2]

def QNLP.encoding.gray.GrayEncoder.decode	(		self,
		ctypes.c_uint	bin_val
	)

Definition at line 11 of file gray.py.

     def decode(self, bin_val : ctypes.c_uint):
         bitmask = bin_val >> 1
         val = bin_val
         while bitmask != 0:
             val = val ^ bitmask
             bitmask = bitmask >> 1
         return val

◆ decode() [2/2]

def QNLP.encoding.encoder_base.EncoderBase.decode	(	self,
		bin_val
	)

inherited

Reimplemented in QNLP.encoding.obrien.OBrienEncoder.

Definition at line 13 of file encoder_base.py.

13 def decode(self, bin_val):

14 pass

◆ encode() [1/2]

def QNLP.encoding.gray.GrayEncoder.encode	(		self,
		ctypes.c_uint	bin_val
	)

Definition at line 8 of file gray.py.

     def encode(self, bin_val : ctypes.c_uint):
         return bin_val ^ ( bin_val >> 1)
     

◆ encode() [2/2]

def QNLP.encoding.encoder_base.EncoderBase.encode	(	self,
		bin_val
	)