def test_writeread3(self, qty=10):
#sdm.initialize()
for i in range(qty):
a = Bitstring()
sdm.thread_write(a, a)
b = sdm.thread_read(a)
self.assertEqual(a.distance_to(b), 0)
def test_writeread(self, qty=10):
sdm.initialize()
for i in range(qty):
a = Bitstring()
sdm.thread_write(a, a)
b = sdm.thread_read(a)
self.assertEqual(a.distance_to(b), 0)
sdm.free()
def test_writereadnear(self, distance=50, qty=10):
sdm.initialize()
for i in range(qty):
a = Bitstring()
sdm.thread_write(a, a)
b = a.copy()
b.bitrandomswap(distance)
c = sdm.thread_read(b)
self.assertEqual(a.distance_to(c), 0)
sdm.free()
def test_writereadnear(self, distance=50, qty=10):
sdm.initialize()
for i in range(qty):
a = Bitstring()
sdm.thread_write(a, a)
b = a.copy()
b.bitrandomswap(distance)
c = sdm.thread_read(b)
self.assertEqual(a.distance_to(c), 0)
sdm.free()
def test_saveload(self):
a = Bitstring()
#sdm.initialize()
sdm.thread_write(a, a)
self.assertEqual(a.distance_to(sdm.thread_read(a)), 0)
self.assertEqual(sdm.save_to_file('_test.sdm'), 0)
sdm.free()
sdm.initialize()
self.assertTrue(a.distance_to(sdm.read(a)) > 0)
sdm.free()
self.assertEqual(sdm.initialize_from_file('_test.sdm'), 0)
self.assertEqual(a.distance_to(sdm.thread_read(a)), 0)
def h():
import sdm
import sdm_utils
#import numpy as NP
a = b = arange (0,1000)
sdm.initialize_from_file("/Users/AL/Desktop/mem10000_n1000_10000x_at_x.sdm")
v = sdm.Bitstring()
sdm.thread_write(v,v)
print ("computing distances")
#for i in range (0,999,250):
#a = sdm_utils.critical_distance2(0, 10, 1, v)
#b = sdm_utils.critical_distance2(0, 10, 1, v)
heatmap (a,b)
def scan_for_distances():
import time, cPickle;
sdm.initialize()
v = sdm.Bitstring()
for i in range (0,10,1):
sdm.thread_write(v,v)
import pylab
for i in range (1000,51000,1000):
print 'Computing distances for '+str(i)+' items registered'
#add 1000 itens to memory
mem_write_x_at_x(1000)
a = sdm_utils.critical_distance2(0, 1000, 1, v, read=sdm.thread_read_chada)
#get new distance values in a
#save a
cPickle.dump(a, open (str(i)+'10writes_Chada_Read.cPickle', 'wb'))
print 'saved '+str(i)+'.cPickle'
def linhares_critical1():
#cd /Users/AL/Dropbox/0. AL Current Work/3. To Submit/Dr K/AL/python/
import sdm
import sdm_utils
import time
start=time.clock()
#sdm.initialize()
sdm.initialize_from_file("/Users/AL/Desktop/mem45000_n1000_10000x_at_x.sdm")
mem_write_x_at_x(5000)
v = sdm.Bitstring()
sdm.thread_write(v,v)
print ("computing distances graph")
print (time.clock()-start, "seconds")
a = sdm_utils.critical_distance2(0, 1000, 1, v)
print (time.clock()-start)
print "saving file"
sdm.save_to_file("/Users/AL/Desktop/mem50000_n1000_10000x_at_x.sdm")
import pylab
pylab.plot(a)
pylab.show()
def scan_for_distances(numwrites=1):
import time, cPickle;
#Configure execution
numwrites_string = '_x_at_x_'+str(numwrites)+'_writes'
sdm.initialize()
v = sdm.Bitstring()
for i in range(numwrites):
sdm.thread_write(v,v)
for i in range (1000,2000,1000):
print 'Registering '+str(i)+' new items in SDM'
#add 1000 itens to memory
mem_write_x_at_x(1000)
print 'Computing the distances to these items'
a = sdm_utils.critical_distance2(0, sdm.get_dimension(), 1, v, iterated_reading=6, read=sdm.thread_read_cubed,debug=0)
#save new distance values in a
picklename = 'N=256_iter_read=2_'+str(i)+'saved items'+numwrites_string+'_DrK_cubed.cPickle'
cPickle.dump(a, open (picklename, 'wb'))
print 'saved '+picklename
sdm.free()
def mem_write_x_at_random(count=10):
for i in range (count):
b=sdm.Bitstring()
c=sdm.Bitstring()
sdm.thread_write(b,c)
#!/usr/bin/env python
import sdm
import time
print 'Initializing..',
sdm.initialize()
print 'done!'
#print 'Running count..'
#start = time.time()
#for i in range(300):
# a = sdm.Bitstring()
# print i, sdm.thread_radius_count(a)
#print 'Time:', time.time()-start
print 'Running write..'
start = time.time()
for i in range(300):
a = sdm.Bitstring()
print i, sdm.thread_write(a, a)
print 'Time:', time.time()-start
#!/usr/bin/env python
import sdm
import time
print 'Initializing..',
sdm.initialize()
print 'done!'
#print 'Running count..'
#start = time.time()
#for i in range(300):
# a = sdm.Bitstring()
# print i, sdm.thread_radius_count(a)
#print 'Time:', time.time()-start
print 'Running write..'
start = time.time()
for i in range(300):
a = sdm.Bitstring()
print i, sdm.thread_write(a, a)
print 'Time:', time.time() - start
def mem_write_x_at_x(count=1):
for i in range (count):
b=sdm.Bitstring()
sdm.thread_write(b,b)
