def evaluate_surface_gradient(self, element, local_coordinates, local_coefficients):
"""Evaluate the local surface gradient on a given element."""
if self.codomain_dimension > 1:
raise ValueError("Method only implemented for scalar spaces.")
from bempp.core.space.space import evaluate_local_surface_gradient_ext
return evaluate_local_surface_gradient_ext(self._impl, element._impl,
local_coordinates,
local_coefficients)
def evaluate_surface_gradient(
self,
element,
local_coordinates,
local_coefficients):
"""Evaluate the local surface gradient on a given element."""
if self.codomain_dimension > 1:
raise ValueError("Method only implemented for scalar spaces.")
#pylint: disable=no-name-in-module
from bempp.core.space.space import evaluate_local_surface_gradient_ext
return evaluate_local_surface_gradient_ext(self._impl, element._impl,
local_coordinates,
local_coefficients)
def _evaluate_local_surface_gradient(space, element, local_coordinates, local_coefficients):
"""Evaluate the local surface gradient on a given element."""
from bempp.core.space.space import evaluate_local_surface_gradient_ext
return evaluate_local_surface_gradient_ext(space._impl, element._impl,
local_coordinates,
local_coefficients)
