src/nupic/encoders/sdr_category.py
def _getTopDownMapping(self):
    """ Return the interal _topDownMappingM matrix used for handling the
    bucketInfo() and topDownCompute() methods. This is a matrix, one row per
    category (bucket) where each row contains the encoded output for that
    category.
    """

    # -------------------------------------------------------------------------
    # Do we need to build up our reverse mapping table?
    if self._topDownMappingM is None:

      # Each row represents an encoded output pattern
      self._topDownMappingM = SM32(self.ncategories, self.n)

      outputSpace = numpy.zeros(self.n, dtype=GetNTAReal())
      for i in xrange(self.ncategories):
        self.encodeIntoArray(self.categories[i], outputSpace)
        self._topDownMappingM.setRowFromDense(i, outputSpace)

    return self._topDownMappingM
def _getTopDownMapping(self):
    """ Return the interal _topDownMappingM matrix used for handling the
    bucketInfo() and topDownCompute() methods. This is a matrix, one row per
    category (bucket) where each row contains the encoded output for that
    category.
    """

    # -------------------------------------------------------------------------
    # Do we need to build up our reverse mapping table?
    if self._topDownMappingM is None:

      # Each row represents an encoded output pattern
      self._topDownMappingM = SM32(self.ncategories, self.n)

      outputSpace = numpy.zeros(self.n, dtype=GetNTAReal())
      for i in xrange(self.ncategories):
        self.encodeIntoArray(self.categories[i], outputSpace)
        self._topDownMappingM.setRowFromDense(i, outputSpace)

    return self._topDownMappingM
def _getTopDownMapping ( self ) : # ------------------------------------------------------------------------- # Do we need to build up our reverse mapping table? if self . _topDownMappingM is None : # Each row represents an encoded output pattern self . _topDownMappingM = SM32 ( self . ncategories , self . n ) outputSpace = numpy . zeros ( self . n , dtype = GetNTAReal ( ) ) for i in xrange ( self . ncategories ) : self . encodeIntoArray ( self . categories [ i ] , outputSpace ) self . _topDownMappingM . setRowFromDense ( i , outputSpace ) return self . _topDownMappingM
Return the interal _topDownMappingM matrix used for handling the
    bucketInfo() and topDownCompute() methods. This is a matrix, one row per
    category (bucket) where each row contains the encoded output for that
    category.
Return the interal _topDownMappingM matrix used for handling the bucketInfo () and topDownCompute () methods . This is a matrix one row per category ( bucket ) where each row contains the encoded output for that category .