def ilength(self, s, s_tol=ILENGTH_S_TOL, maxits=ILENGTH_MAXITS,
                error=ILENGTH_ERROR, min_depth=ILENGTH_MIN_DEPTH):
        """Returns a float, t, such that self.length(0, t) is approximately s.
        See the inv_arclength() docstring for more details."""
        return inv_arclength(self, s, s_tol=s_tol, maxits=maxits, error=error,
                             min_depth=min_depth)
def ilength ( self , s , s_tol = ILENGTH_S_TOL , maxits = ILENGTH_MAXITS , error = ILENGTH_ERROR , min_depth = ILENGTH_MIN_DEPTH ) : return inv_arclength ( self , s , s_tol = s_tol , maxits = maxits , error = error , min_depth = min_depth )
Returns a float, t, such that self.length(0, t) is approximately s.
        See the inv_arclength() docstring for more details.