original_docstring: 
          This function returns a gridded version of a single parameter in a
          3D matrix e.g. a 9x9x100 system will have a 100x81 matrix contained in
          data. This function returns a 9x9x100. 
          + TODO: this function will need 'Longside'
          
docstring: This function returns a gridded version of a single parameter in a
  3D matrix e.g. a 9x9x100 system will have a 100x81 matrix contained in
  data. This function returns a 9x9x100.
  + TODO: this function will need 'Longside'
docstring_tokens: This function returns a gridded version of a single parameter in a 3D matrix e . g . a 9x9x100 system will have a 100x81 matrix contained in data . This function returns a 9x9x100 . + TODO : this function will need ' Longside '
code: def nf_grid(self, trace):
          """
          This function returns a gridded version of a single parameter in a
          3D matrix e.g. a 9x9x100 system will have a 100x81 matrix contained in
          data. This function returns a 9x9x100. 
          + TODO: this function will need 'Longside'
          """
          raise NotImplementedError
code_tokens: def nf_grid ( self , trace ) : raise NotImplementedError
short_docstring: This function returns a gridded version of a single parameter in a
  3D matrix e.g.
short_docstring_tokens: This function returns a gridded version of a single parameter in a 3D matrix e . g .
comment: """
          This function returns a gridded version of a single parameter in a
          3D matrix e.g. a 9x9x100 system will have a 100x81 matrix contained in
          data. This function returns a 9x9x100. 
          + TODO: this function will need 'Longside'
          """