original_docstring: (scipy.sparse.csc_matrix) Return ths incidence matrix of the standard form.
          
docstring: (scipy.sparse.csc_matrix) Return ths incidence matrix of the standard form.
docstring_tokens: ( scipy . sparse . csc_matrix ) Return ths incidence matrix of the standard form .
code: def incidence_matrix(self):
          """(scipy.sparse.csc_matrix) Return ths incidence matrix of the standard form.
          """
          assert self._sf_.k < 3, "volume form has no incidence matrix."
          if self._incidenceMatrix_ is None:
              formName = self._sf_.__class__.__name__
              _incidenceMatrix_ = getattr(self._sf_.space.incidence_matrix, formName)
              self._incidenceMatrix_ = \
                  EWC_SparseMatrix(self._sf_.mesh.elements, _incidenceMatrix_, 'constant')
  
          return self._incidenceMatrix_
code_tokens: def incidence_matrix ( self ) : assert self . _sf_ . k < 3 , "volume form has no incidence matrix." if self . _incidenceMatrix_ is None : formName = self . _sf_ . __class__ . __name__ _incidenceMatrix_ = getattr ( self . _sf_ . space . incidence_matrix , formName ) self . _incidenceMatrix_ = EWC_SparseMatrix ( self . _sf_ . mesh . elements , _incidenceMatrix_ , 'constant' ) return self . _incidenceMatrix_
short_docstring: (scipy.sparse.csc_matrix) Return ths incidence matrix of the standard form.
short_docstring_tokens: ( scipy . sparse . csc_matrix ) Return ths incidence matrix of the standard form .
comment: """(scipy.sparse.csc_matrix) Return ths incidence matrix of the standard form.
          """