class DesignerMainWindow(QtGui.QMainWindow, Ui_MainWindow):
"""Customization for Qt Designer created window"""
def __init__(self, interpreter=None, parent=None):
# initialization of the superclass
super(DesignerMainWindow, self).__init__(parent)
# setup the GUI --> function generated by pyuic4
self.setupUi(self)
self.hop = HopfieldNetwork(100)
self.hop.setClocksHopfield()
self.defaultButtonState()
self.mem1 = []
self.mem2 = []
self.mem3 = []
self.mem4 = []
self.input = []
self.connectElements()
self.runCount = 0
self.runPushButton.setEnabled(False)
self.statusbar.showMessage("Hopfield Network Demo")
self.inputChanged = False
def defaultButtonState(self):
self.mem1PushButton.setEnabled(False)
self.mem2PushButton.setEnabled(False)
self.mem3PushButton.setEnabled(False)
self.mem4PushButton.setEnabled(False)
self.inputPushButton.setEnabled(False)
def connectElements(self):
self.connect(self.clearDisplayPushButton, QtCore.SIGNAL("clicked()"), self.clearDisplay)
self.connect(self.memorizePushButton, QtCore.SIGNAL("clicked()"), self.memorizePattern)
self.connect(self.randomizePushButton, QtCore.SIGNAL("clicked()"), self.randomizePattern)
self.connect(self.clearMemPushButton, QtCore.SIGNAL("clicked()"), self.clearMemory)
self.connect(self.runPushButton, QtCore.SIGNAL("clicked()"), self.runStep)
self.connect(self.mem1PushButton, QtCore.SIGNAL("clicked()"), self.retriveMem1)
self.connect(self.mem2PushButton, QtCore.SIGNAL("clicked()"), self.retriveMem2)
self.connect(self.mem3PushButton, QtCore.SIGNAL("clicked()"), self.retriveMem3)
self.connect(self.mem4PushButton, QtCore.SIGNAL("clicked()"), self.retriveMem4)
self.connect(self.inputPushButton, QtCore.SIGNAL("clicked()"), self.retriveInput)
self.connect(self.saveInputPushButton, QtCore.SIGNAL("clicked()"), self.saveInput)
self.connect(self.aPushButton, QtCore.SIGNAL("clicked()"), self.retriveA)
self.connect(self.bPushButton, QtCore.SIGNAL("clicked()"), self.retriveB)
self.connect(self.cPushButton, QtCore.SIGNAL("clicked()"), self.retriveC)
self.connect(self.dPushButton, QtCore.SIGNAL("clicked()"), self.retriveD)
self.connect(self.computeSynWeightsPushButton, QtCore.SIGNAL("clicked()"), self.computeAllWeights)
def saveInput(self):
print "saving current pattern as input"
inpList = []
for i in range(100):
exec (("inpList.append(int(self.pushButton_%s.isChecked()))" % i))
self.input = inpList
self.inputPushButton.setEnabled(True)
self.inputChanged = True
self.runCount = 0
def computeAllWeights(self):
self.statusbar.showMessage("Computing synaptic weights")
self.hop.assignAllSynapticWeights() # weights are assigned
self.runPushButton.setEnabled(True)
def runStep(self):
self.statusbar.showMessage("Running")
if self.inputChanged:
inputPattern = self.input
self.hop.updateInputs(inputPattern) # input updating
self.hop.mooseReinit()
self.hop.runMooseHopfield(0.0310)
if self.runCount == 0:
for i in range(100):
if np.any((self.hop.allSpikes[i].vector > 0.0) & (self.hop.allSpikes[i].vector < 0.0310)):
exec (("self.pushButton_%s.setChecked(True)" % i))
else:
exec (("self.pushButton_%s.setChecked(False)" % i))
else:
self.hop.runMooseHopfield(0.02)
# print 0.0310+(0.02*(self.runCount-1)),(0.0310+(0.02*self.runCount))
for i in range(100):
if np.any(
(self.hop.allSpikes[i].vector > (0.0301 + (0.02 * (self.runCount - 1))))
& (self.hop.allSpikes[i].vector < (0.0301 + (0.02 * self.runCount)))
):
exec (("self.pushButton_%s.setChecked(True)" % i))
else:
exec (("self.pushButton_%s.setChecked(False)" % i))
self.runCount += 1
self.statusbar.showMessage("Done Running")
def retriveMem1(self):
for i in range(100):
exec (("self.pushButton_%s.setChecked(self.mem1[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Mem1")
def retriveMem2(self):
for i in range(100):
exec (("self.pushButton_%s.setChecked(self.mem2[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Mem2")
def retriveMem3(self):
for i in range(100):
exec (("self.pushButton_%s.setChecked(self.mem3[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Mem3")
def retriveMem4(self):
for i in range(100):
exec (("self.pushButton_%s.setChecked(self.mem4[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Mem4")
def retriveInput(self):
for i in range(100):
exec (("self.pushButton_%s.setChecked(self.input[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Input")
def retriveA(self):
a = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
1,
0,
0,
0,
0,
0,
1,
0,
0,
0,
1,
0,
0,
0,
0,
0,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0,
1,
0,
0,
0,
1,
0,
0,
0,
0,
0,
1,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
]
for i in range(100):
exec (("self.pushButton_%s.setChecked(a[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Sample A")
def retriveB(self):
b = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
]
for i in range(100):
exec (("self.pushButton_%s.setChecked(b[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Sample B")
def retriveC(self):
c = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
]
for i in range(100):
exec (("self.pushButton_%s.setChecked(c[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Sample C")
def retriveD(self):
d = [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
]
for i in range(100):
exec (("self.pushButton_%s.setChecked(d[int(%s)])" % (i, i)))
self.statusbar.showMessage("Showing Sample D")
def clearMemory(self):
self.hop.clearAllMemory()
self.clearDisplay()
self.defaultButtonState()
self.mem1 = []
self.mem2 = []
self.mem3 = []
self.input = []
self.statusbar.showMessage("Cleared all Memory")
self.runPushButton.setEnabled(False)
self.inputPushButton.setEnabled(False)
self.runCount = 0
def randomizePattern(self):
r = np.random.randint(2, size=100)
for i in range(100):
exec (("self.pushButton_%s.setChecked(r[int(%s)])" % (i, i)))
def memorizePattern(self):
pattern = []
for i in range(100):
exec (("pattern.append(int(self.pushButton_%s.isChecked()))" % i))
self.hop.updateWeights(pattern)
for k in range(100): # very weird that I have to do this!
if pattern[k] == -1:
pattern[k] = 0
savedAlready = self.hop.numMemories
if savedAlready == 1:
self.mem1 = pattern
self.mem1PushButton.setEnabled(True)
# print pattern
elif savedAlready == 2:
self.mem2 = pattern
self.mem2PushButton.setEnabled(True)
# print pattern
elif savedAlready == 3:
self.mem3 = pattern
self.mem3PushButton.setEnabled(True)
elif savedAlready == 4:
self.mem4 = pattern
self.mem4PushButton.setEnabled(True)
self.runPushButton.setEnabled(False)
self.statusbar.showMessage("New Pattern Memorised")
def clearDisplay(self):
for i in range(100):
exec (("self.pushButton_%s.setChecked(False)" % i))
self.statusbar.showMessage("Cleared display")
class DesignerMainWindow(QtGui.QMainWindow, Ui_MainWindow):
"""Customization for Qt Designer created window"""
def __init__(self, interpreter=None, parent=None):
# initialization of the superclass
super(DesignerMainWindow, self).__init__(parent)
# setup the GUI --> function generated by pyuic4
self.setupUi(self)
self.hop = HopfieldNetwork(100)
self.hop.setClocksHopfield()
self.defaultButtonState()
self.mem1 = []
self.mem2 = []
self.mem3 = []
self.mem4 = []
self.input = []
self.connectElements()
self.runCount = 0
self.runPushButton.setEnabled(False)
self.statusbar.showMessage('Hopfield Network Demo')
self.inputChanged = False
def defaultButtonState(self):
self.mem1PushButton.setEnabled(False)
self.mem2PushButton.setEnabled(False)
self.mem3PushButton.setEnabled(False)
self.mem4PushButton.setEnabled(False)
self.inputPushButton.setEnabled(False)
def connectElements(self):
self.connect(self.clearDisplayPushButton, QtCore.SIGNAL('clicked()'),
self.clearDisplay)
self.connect(self.memorizePushButton, QtCore.SIGNAL('clicked()'),
self.memorizePattern)
self.connect(self.randomizePushButton, QtCore.SIGNAL('clicked()'),
self.randomizePattern)
self.connect(self.clearMemPushButton, QtCore.SIGNAL('clicked()'),
self.clearMemory)
self.connect(self.runPushButton, QtCore.SIGNAL('clicked()'),
self.runStep)
self.connect(self.mem1PushButton, QtCore.SIGNAL('clicked()'),
self.retriveMem1)
self.connect(self.mem2PushButton, QtCore.SIGNAL('clicked()'),
self.retriveMem2)
self.connect(self.mem3PushButton, QtCore.SIGNAL('clicked()'),
self.retriveMem3)
self.connect(self.mem4PushButton, QtCore.SIGNAL('clicked()'),
self.retriveMem4)
self.connect(self.inputPushButton, QtCore.SIGNAL('clicked()'),
self.retriveInput)
self.connect(self.saveInputPushButton, QtCore.SIGNAL('clicked()'),
self.saveInput)
self.connect(self.aPushButton, QtCore.SIGNAL('clicked()'),
self.retriveA)
self.connect(self.bPushButton, QtCore.SIGNAL('clicked()'),
self.retriveB)
self.connect(self.cPushButton, QtCore.SIGNAL('clicked()'),
self.retriveC)
self.connect(self.dPushButton, QtCore.SIGNAL('clicked()'),
self.retriveD)
self.connect(self.computeSynWeightsPushButton,
QtCore.SIGNAL('clicked()'), self.computeAllWeights)
def saveInput(self):
print 'saving current pattern as input'
inpList = []
for i in range(100):
exec(('inpList.append(int(self.pushButton_%s.isChecked()))' % i))
self.input = inpList
self.inputPushButton.setEnabled(True)
self.inputChanged = True
self.runCount = 0
def computeAllWeights(self):
self.statusbar.showMessage('Computing synaptic weights')
self.hop.assignAllSynapticWeights() #weights are assigned
self.runPushButton.setEnabled(True)
def runStep(self):
self.statusbar.showMessage('Running')
if self.inputChanged:
inputPattern = self.input
self.hop.updateInputs(inputPattern) #input updating
self.hop.mooseReinit()
self.hop.runMooseHopfield(0.0310)
if self.runCount == 0:
for i in range(100):
if np.any((self.hop.allSpikes[i].vector > 0.0)
& (self.hop.allSpikes[i].vector < 0.0310)):
exec(('self.pushButton_%s.setChecked(True)' % i))
else:
exec(('self.pushButton_%s.setChecked(False)' % i))
else:
self.hop.runMooseHopfield(0.02)
#print 0.0310+(0.02*(self.runCount-1)),(0.0310+(0.02*self.runCount))
for i in range(100):
if np.any((self.hop.allSpikes[i].vector >
(0.0301 + (0.02 * (self.runCount - 1))))
& (self.hop.allSpikes[i].vector <
(0.0301 + (0.02 * self.runCount)))):
exec(('self.pushButton_%s.setChecked(True)' % i))
else:
exec(('self.pushButton_%s.setChecked(False)' % i))
self.runCount += 1
self.statusbar.showMessage('Done Running')
def retriveMem1(self):
for i in range(100):
exec(('self.pushButton_%s.setChecked(self.mem1[int(%s)])' %
(i, i)))
self.statusbar.showMessage('Showing Mem1')
def retriveMem2(self):
for i in range(100):
exec(('self.pushButton_%s.setChecked(self.mem2[int(%s)])' %
(i, i)))
self.statusbar.showMessage('Showing Mem2')
def retriveMem3(self):
for i in range(100):
exec(('self.pushButton_%s.setChecked(self.mem3[int(%s)])' %
(i, i)))
self.statusbar.showMessage('Showing Mem3')
def retriveMem4(self):
for i in range(100):
exec(('self.pushButton_%s.setChecked(self.mem4[int(%s)])' %
(i, i)))
self.statusbar.showMessage('Showing Mem4')
def retriveInput(self):
for i in range(100):
exec(('self.pushButton_%s.setChecked(self.input[int(%s)])' %
(i, i)))
self.statusbar.showMessage('Showing Input')
def retriveA(self):
a = [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1,
0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0,
0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
]
for i in range(100):
exec(('self.pushButton_%s.setChecked(a[int(%s)])' % (i, i)))
self.statusbar.showMessage('Showing Sample A')
def retriveB(self):
b = [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1,
0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0,
1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
]
for i in range(100):
exec(('self.pushButton_%s.setChecked(b[int(%s)])' % (i, i)))
self.statusbar.showMessage('Showing Sample B')
def retriveC(self):
c = [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
]
for i in range(100):
exec(('self.pushButton_%s.setChecked(c[int(%s)])' % (i, i)))
self.statusbar.showMessage('Showing Sample C')
def retriveD(self):
d = [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1,
0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0,
1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
]
for i in range(100):
exec(('self.pushButton_%s.setChecked(d[int(%s)])' % (i, i)))
self.statusbar.showMessage('Showing Sample D')
def clearMemory(self):
self.hop.clearAllMemory()
self.clearDisplay()
self.defaultButtonState()
self.mem1 = []
self.mem2 = []
self.mem3 = []
self.input = []
self.statusbar.showMessage('Cleared all Memory')
self.runPushButton.setEnabled(False)
self.inputPushButton.setEnabled(False)
self.runCount = 0
def randomizePattern(self):
r = np.random.randint(2, size=100)
for i in range(100):
exec(('self.pushButton_%s.setChecked(r[int(%s)])' % (i, i)))
def memorizePattern(self):
pattern = []
for i in range(100):
exec(('pattern.append(int(self.pushButton_%s.isChecked()))' % i))
self.hop.updateWeights(pattern)
for k in range(100): #very weird that I have to do this!
if pattern[k] == -1:
pattern[k] = 0
savedAlready = self.hop.numMemories
if savedAlready == 1:
self.mem1 = pattern
self.mem1PushButton.setEnabled(True)
#print pattern
elif savedAlready == 2:
self.mem2 = pattern
self.mem2PushButton.setEnabled(True)
#print pattern
elif savedAlready == 3:
self.mem3 = pattern
self.mem3PushButton.setEnabled(True)
elif savedAlready == 4:
self.mem4 = pattern
self.mem4PushButton.setEnabled(True)
self.runPushButton.setEnabled(False)
self.statusbar.showMessage('New Pattern Memorised')
def clearDisplay(self):
for i in range(100):
exec(('self.pushButton_%s.setChecked(False)' % i))
self.statusbar.showMessage('Cleared display')
