def receive(self, src, msg):
time.sleep(1)
m = DecodedMsg(msg.dataGet())
timeformat = '%Y/%d/%m %H:%M:%S'
print 'Received message %s:' % time.strftime(timeformat)
print ' true current row: ', self.current_row
## get received data from mote
rec_row = m.get_crow()
print rec_row
x_mote = np.array(m.get_V_coeff())
#x_mote = x_mote[0:self.current_row+1]
print 'mote result: ', x_mote
#print 'selfsym ' , self.sym
## check functionality in python
V = self.A[:self.current_row + 1]
#U, S, W = np.linalg.svd(V.T)
#print S
Vnull = V[:, [1, 3, 5, 7]]
z = nullvec(Vnull.T)
#ant_vec = np.mat('[0; 0; 0; 0; .1; 0; .2; 0]')
ant_vec = np.multiply(np.mat('[0; 0; 1; 0; 1; 0; 1; 0]'), self.data)
Vant = V * ant_vec
#if len(z)>0:
#print 'antidoteresult: ',z.T*Vant
#else:
#print 'antidoteresult: ',[]
if len(z) > 0:
#x_python = np.dot(z.T, V[:,0])
#print x_python
#print np.shape(z), np.shape(Vnull)
#print np.matrix(Vnull).T*np.matrix(z)
#print self.sym[0]
#nulldata = z.T*self.sym[0]*np.ones((self.current_row+1,1))
#print self.sym
#print z.T
#print self.sym[:self.current_row+1]
nulldata = z.T * self.sym[:self.current_row + 1]
antdata = z.T * Vant
finalresult = nulldata - antdata
maindimension = V[:, [0]]
xdot = z.T * maindimension
finalresult = (finalresult / xdot)
print 'final Python result: ', finalresult
else:
print[]
#U,S,V = np.linalg.svd(Vnull.T)
#print S
self.current_row = (self.current_row + 1) % self.N
#if self.current_row == 0:
#self.A = make_A_matrix(self.N)
self.send()
def receive(self, src, msg):
time.sleep(1)
m = DecodedMsg(msg.dataGet())
timeformat = '%Y/%d/%m %H:%M:%S'
print 'Received message %s:' % time.strftime(timeformat)
print ' true current row: ', self.current_row
## get received data from mote
rec_row = m.get_crow()
print rec_row
x_mote = np.array(m.get_V_coeff())
#x_mote = x_mote[0:self.current_row+1]
print 'mote result: ', x_mote
#print 'selfsym ' , self.sym
## check functionality in python
V = self.A[:self.current_row+1,:]
#change to same random thing?
#V = np.asarray(self.rndV[1:,:])
#also update symbols each time based on new random coeffs
#self.sym = V*self.data
#print self.A[:self.current_row+1,:]
#print 'V is'
#print V
#print 'symbols to python'
#print self.sym[:self.current_row+1]
#print 'symbols over the air'
#print self.rndSym
#print self.sym2
#U, S, W = np.linalg.svd(V.T)
#print S
Vnull = V[ :, [1,3,5,7] ]
z = nullvec(Vnull.T)
#ant_vec = np.mat('[0; 0; 0; 0; .1; 0; .2; 0]')
ant_vec = np.multiply(np.mat('[0; 0; 1; 0; 1; 0; 1; 0]'), self.data)
Vant = V*ant_vec
#if len(z)>0:
#print 'antidoteresult: ',z.T*Vant
#else:
#print 'antidoteresult: ',[]
if len(z)>0:
#x_python = np.dot(z.T, V[:,0])
#print x_python
#print np.shape(z), np.shape(Vnull)
#print np.matrix(Vnull).T*np.matrix(z)
#print self.sym[0]
#nulldata = z.T*self.sym[0]*np.ones((self.current_row+1,1))
#print self.sym
#print z.T
#print self.sym[:self.current_row+1]
nulldata = z.T*self.sym[:self.current_row+1]
antdata = z.T*Vant
finalresult = nulldata - antdata
maindimension = V[:,[0]]
xdot = z.T*maindimension
finalresult = (finalresult/xdot)
print 'final Python result: ',finalresult
else:
print []
#U,S,V = np.linalg.svd(Vnull.T)
#print S
self.current_row = (self.current_row + 1) % self.N
if self.current_row == 0:
self.A = make_A_matrix(self.N)
self.sym = self.A*self.data
self.send()
def receive(self, src, msg):
time.sleep(1)
m = DecodedMsg(msg.dataGet())
timeformat = '%Y/%d/%m %H:%M:%S'
print 'Received message %s:' % time.strftime(timeformat)
print ' true current row: ', self.current_row
## get received data from mote
rec_row = m.get_crow()
print rec_row
x_mote = np.array(m.get_V_coeff())
#x_mote = x_mote[0:self.current_row+1]
print 'mote result: ', x_mote
## check functionality in python
V = self.A[:self.current_row+1]
#print 'A', self.A
#print 'V', V
#U, S, W = np.linalg.svd(V.T)
#print S
Vnull = V[ :, [1,3,5,7] ]
z = nullvec(Vnull.T)
#print z
ant_vec = np.mat('[0; 0; :1; 0; 1; 0; 1; 0]')
Vant = V*ant_vec
if len(z)>0:
print 'antidoteresult: ',z.T*Vant
else:
print 'antidoteresult: ',[]
if len(z)>0:
#x_python = np.dot(z.T, V[:,0])
#print x_python
#print np.shape(z), np.shape(Vnull)
#print np.matrix(Vnull).T*np.matrix(z)
nulldata= z.T*np.ones((self.current_row+1,1))
antdata = z.T*Vant
finalresult = nulldata - antdata
maindimension = V[:,[0]]
xdot = z.T*maindimension
finalresult = (finalresult/xdot)
print 'final result: ',finalresult
else:
print []
#U,S,V = np.linalg.svd(Vnull.T)
#print S
#U, s, W = np.linalg.svd(Vnull.T)
#print W.T
#print self.A[m.get_current_row()][:]
#print m.get_current_row()
#print S
#V_null = self.A[0:self.current_row+1,[1,3, 9, 14]]
#U, S, W = np.linalg.svd(V_null)
#print S
#if m.get_perform_svd() == self.N:
##print ' svd received:'
#Svals = m.get_W()
#print 'Rx svd: ', Svals
#U,S,V = np.linalg.svd(self.A)
##S = [s**2 for s in S]
##print ' svd check:'
#print 'PC svd: ', S
#self.perform_svd = 0
#self.A = make_A_matrix(self.N)
#print 'MSE: ', np.linalg.norm(np.array(S)-np.array(Svals),2)
#proctime = time.time() - self.prevtime
#print 'Elapsed time: %f seconds' % proctime
#else:
#self.prevtime = time.time()
#self.perform_svd += 1
self.current_row = (self.current_row + 1) % self.N
#if self.current_row == 0:
#self.A = make_A_matrix(self.N)
self.send()
def receive(self, src, msg):
time.sleep(1)
m = DecodedMsg(msg.dataGet())
timeformat = '%Y/%d/%m %H:%M:%S'
print 'Received message %s:' % time.strftime(timeformat)
print ' true current row: ', self.current_row
## get received data from mote
rec_row = m.get_crow()
print rec_row
x_mote = np.array(m.get_V_coeff())
#x_mote = x_mote[0:self.current_row+1]
print 'mote result: ', x_mote
## check functionality in python
V = self.A[:self.current_row + 1]
#print 'A', self.A
#print 'V', V
#U, S, W = np.linalg.svd(V.T)
#print S
Vnull = V[:, [1, 3, 5, 7]]
z = nullvec(Vnull.T)
#print z
ant_vec = np.mat('[0; 0; :1; 0; 1; 0; 1; 0]')
Vant = V * ant_vec
if len(z) > 0:
print 'antidoteresult: ', z.T * Vant
else:
print 'antidoteresult: ', []
if len(z) > 0:
#x_python = np.dot(z.T, V[:,0])
#print x_python
#print np.shape(z), np.shape(Vnull)
#print np.matrix(Vnull).T*np.matrix(z)
nulldata = z.T * np.ones((self.current_row + 1, 1))
antdata = z.T * Vant
finalresult = nulldata - antdata
maindimension = V[:, [0]]
xdot = z.T * maindimension
finalresult = (finalresult / xdot)
print 'final result: ', finalresult
else:
print[]
#U,S,V = np.linalg.svd(Vnull.T)
#print S
#U, s, W = np.linalg.svd(Vnull.T)
#print W.T
#print self.A[m.get_current_row()][:]
#print m.get_current_row()
#print S
#V_null = self.A[0:self.current_row+1,[1,3, 9, 14]]
#U, S, W = np.linalg.svd(V_null)
#print S
#if m.get_perform_svd() == self.N:
##print ' svd received:'
#Svals = m.get_W()
#print 'Rx svd: ', Svals
#U,S,V = np.linalg.svd(self.A)
##S = [s**2 for s in S]
##print ' svd check:'
#print 'PC svd: ', S
#self.perform_svd = 0
#self.A = make_A_matrix(self.N)
#print 'MSE: ', np.linalg.norm(np.array(S)-np.array(Svals),2)
#proctime = time.time() - self.prevtime
#print 'Elapsed time: %f seconds' % proctime
#else:
#self.prevtime = time.time()
#self.perform_svd += 1
self.current_row = (self.current_row + 1) % self.N
#if self.current_row == 0:
#self.A = make_A_matrix(self.N)
self.send()