[Pybrainsim-activity] SF.net SVN: pybrainsim:[27] trunk/src/GeneratorStimulusPhaseReset.py

[<rg...@us...>]

Revision: 27
          http://pybrainsim.svn.sourceforge.net/pybrainsim/?rev=27&view=rev
Author:   rgoj
Date:     2009-07-29 14:43:30 +0000 (Wed, 29 Jul 2009)

Log Message:
-----------
* adding a phase reset stimuli generator

Added Paths:
-----------
    trunk/src/GeneratorStimulusPhaseReset.py

Added: trunk/src/GeneratorStimulusPhaseReset.py
===================================================================
--- trunk/src/GeneratorStimulusPhaseReset.py	                        (rev 0)
+++ trunk/src/GeneratorStimulusPhaseReset.py	2009-07-29 14:43:30 UTC (rev 27)
@@ -0,0 +1,49 @@
+# PyBrainSim
+# Copyright 2009 Roman Goj
+#
+# This file is part of PyBrainSim.
+#
+# PyBrainSim is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# PyBrainSim is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with PyBrainSim.  If not, see <http://www.gnu.org/licenses/>.
+
+__metaclass__ = type # New style classes. Is this necessary?
+
+"""
+"""
+
+from DummyGenerator import DummyGenerator
+
+class PhaseResetStimulusGenerator(DummyGenerator):
+    def __init__(self):
+        self.activation = 0
+        self.connectedGeneratorPhase = 0
+        self.stimulusTimes = []
+        self.currentStimulus = 0
+
+    def setStimulusTimes(self, stimulusTimes):
+        self.stimulusTimes = stimulusTimes
+
+    def receiveInput(self, input):
+        self.connectedGeneratorPhase = input
+        print("Received input: " + str(self.connectedGeneratorPhase))
+    
+    def runGenerator(self, time):
+        if self.currentStimulus < len(self.stimulusTimes):
+            if self.stimulusTimes[self.currentStimulus] < time:
+                print("Stimulus now: BEEEEEEEP! ... Time is: " + str(time) + ", Stimulus list is: " + str(self.stimulusTimes) + " Connected generator phase should have been: " + str(self.connectedGeneratorPhase))
+                self.activation = -self.connectedGeneratorPhase
+                self.currentStimulus += 1
+            else:
+                self.activation = 0
+
+        return 0


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