Base class for function objects.
Compute an elemental field variable (single value per element) equal to the Lp-norm of a coupled Vari...
virtual Real computeValue() override
Returns the difference between the solution variable and the exact solution Function.
A class for computing the element-wise L^2 error (actually L^p error, if you set the value of p to so...
ElementL2ErrorFunctionAux(const InputParameters ¶meters)
Class constructor.
static InputParameters validParams()
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const InputParameters & parameters() const
Get the parameters of the object.
const Function & _func
Function representing the exact solution.