OutputTools< Real >::VariableValue VariableValue
Add a forcing function to the previous time step value of an AuxVariable.
static InputParameters validParams()
virtual Real computeValue() override
Compute and return the value of the aux variable.
const VariableValue & _u_old
AuxVariable value at previous time step.
Function auxiliary value.
const InputParameters & parameters() const
Get the parameters of the object.