text: #!/usr/bin/python
  # -*- coding: utf-8 -*-
  
  # ---------------------------------------------------------------------
  # Copyright (c) 2012 Michael Hull.
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions
  # are met:
  #
  #  - Redistributions of source code must retain the above copyright
  #    notice, this list of conditions and the following disclaimer.
  #  - Redistributions in binary form must reproduce the above copyright
  #    notice, this list of conditions and the following disclaimer in
  #    the documentation and/or other materials provided with the
  #    distribution.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  #  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  # ----------------------------------------------------------------------
  
  
  class StandardTags(object):
  
      # Its important the spellings are the same;
      # since we use the values in setattr() to automatically populate classes.
  
      Voltage = 'Voltage'
      CurrentDensity = 'CurrentDensity'
      Current = 'Current'
      Conductance = 'Conductance'
      ConductanceDensity = 'ConductanceDensity'
  
      StateVariable = 'StateVariable'
      StateTimeConstant = 'StateTimeConstant'
      StateSteadyState = 'StateSteadyState'
  
      NMDAVoltageDependancy = 'NMDAVoltageDependancy'
      NMDAVoltageDependancySS = 'NMDAVoltageDependancySS'
      NMDAConductanceWithVDep = 'NMDAConductanceWithVDep'
  
      Event = 'Event'
  
      DefaultUnits = {
          Voltage: 'mV',
          CurrentDensity: 'mA/cm2',
          Current: 'pA',
          ConductanceDensity: 'mS/cm2',
          Conductance: 'pS',
          StateVariable: '',
          StateTimeConstant: 'ms',
          StateSteadyState: '',
          NMDAVoltageDependancy: '',
          NMDAVoltageDependancySS: '',
          }
  
      label = {
          Voltage: 'Voltage',
          CurrentDensity: 'Current Density',
          Current: 'Current',
          ConductanceDensity: 'Conductance Density',
          Conductance: 'Conductance',
          StateVariable: 'State Variable',
          StateTimeConstant: 'StateVariable Time Constant',
          StateSteadyState: 'StateVariable Steddy State',
          NMDAVoltageDependancy: 'NMDA Voltage Dependancy',
          NMDAVoltageDependancySS: 'NMDA Voltage Dependancy Steady State',
          }
  
  