(self, to_sys, from_coords, to_exprs, inverse=True, fill_in_gaps=False)
Register the transformation used to switch to another coordinate system.

        Parameters
        ==========

        to_sys
            another instance of ``CoordSystem``
        from_coords
            list of symbols in terms of which ``to_exprs`` is given
        to_exprs
            list of the expressions of the new coordinate tuple
        inverse
            try to deduce and register the inverse transformation
        fill_in_gaps
            try to deduce other transformation that are made
            possible by composing the present transformation with other already
            registered transformation
Register the transformation used to switch to another coordinate system.
Register the transformation used to switch to another coordinate system .
def connect_to(self, to_sys, from_coords, to_exprs, inverse=True, fill_in_gaps=False):
        """Register the transformation used to switch to another coordinate system.

        Parameters
        ==========

        to_sys
            another instance of ``CoordSystem``
        from_coords
            list of symbols in terms of which ``to_exprs`` is given
        to_exprs
            list of the expressions of the new coordinate tuple
        inverse
            try to deduce and register the inverse transformation
        fill_in_gaps
            try to deduce other transformation that are made
            possible by composing the present transformation with other already
            registered transformation

        """
        from_coords, to_exprs = dummyfy(from_coords, to_exprs)
        self.transforms[to_sys] = Matrix(from_coords), Matrix(to_exprs)

        if inverse:
            to_sys.transforms[self] = self._inv_transf(from_coords, to_exprs)

        if fill_in_gaps:
            self._fill_gaps_in_transformations()
def connect_to ( self , to_sys , from_coords , to_exprs , inverse = True , fill_in_gaps = False ) : from_coords , to_exprs = dummyfy ( from_coords , to_exprs ) self . transforms [ to_sys ] = Matrix ( from_coords ) , Matrix ( to_exprs ) if inverse : to_sys . transforms [ self ] = self . _inv_transf ( from_coords , to_exprs ) if fill_in_gaps : self . _fill_gaps_in_transformations ( )