# ----------------------------------------------------------------------
# Numenta Platform for Intelligent Computing (NuPIC)
# Copyright (C) 2014, Numenta, Inc.  Unless you have an agreement
# with Numenta, Inc., for a separate license for this software code, the
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#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation.
#
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# 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 this program.  If not, see http://www.gnu.org/licenses.
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"""
A shim for the TemporalMemory class that makes it compatible with the `TP.py`
format, for use with OPF.
"""

import numpy

from nupic.research.temporal_memory import TemporalMemory



class TemporalMemoryShim(TemporalMemory):
  """
  Temporal Memory shim class.
  """
  def __init__(self,
               numberOfCols=500,
               cellsPerColumn=10,
               initialPerm=0.11,
               connectedPerm=0.50,
               minThreshold=8,
               newSynapseCount=15,
               permanenceInc=0.10,
               permanenceDec=0.10,
               permanenceMax=1.0,
               globalDecay=0.10,
               activationThreshold=12,
               seed=42):
    """
    Translate parameters and initialize member variables specific to `TP.py`.
    """
    super(TemporalMemoryShim, self).__init__(
      columnDimensions=[numberOfCols],
      cellsPerColumn=cellsPerColumn,
      activationThreshold=activationThreshold,
      initialPermanence=initialPerm,
      connectedPermanence=connectedPerm,
      minThreshold=minThreshold,
      maxNewSynapseCount=newSynapseCount,
      permanenceIncrement=permanenceInc,
      permanenceDecrement=permanenceDec,
      seed=seed)

    self.infActiveState = {"t": None}


  def compute(self, bottomUpInput, enableLearn, computeInfOutput=None):
    """
    (From `TP.py`)
    Handle one compute, possibly learning.

    @param bottomUpInput     The bottom-up input, typically from a spatial pooler
    @param enableLearn       If true, perform learning
    @param computeInfOutput  If None, default behavior is to disable the inference
                             output when enableLearn is on.
                             If true, compute the inference output
                             If false, do not compute the inference output
    """
    super(TemporalMemoryShim, self).compute(set(bottomUpInput.nonzero()[0]),
                                            learn=enableLearn)
    numberOfCells = self.connections.numberOfCells()

    activeState = numpy.zeros(numberOfCells)
    activeState[list(self.activeCells)] = 1
    self.infActiveState["t"] = activeState

    output = numpy.zeros(numberOfCells)
    output[list(self.predictiveCells | self.activeCells)] = 1
    return output

@@ -1831,17 +1831,17 @@
 ensions=
-%5B
+(
 numberOf
@@ -1844,17 +1844,18 @@
 erOfCols
-%5D
+,)
 ,%0A      

Use tuple instead of list