38 virtual Real value(Real t,
const Point & p)
const override;
46 virtual RealGradient gradient(Real t,
const Point & p)
const override;
54 virtual void initialSetup()
override;
61 unsigned int _solution_object_var_index;
64 const Real _scale_factor;
67 const Real _add_factor;
Base class for function objects.
SolutionFunction()=default
Function for reading a solution from file Creates a function that extracts values from a solution rea...
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const InputParameters & parameters() const
Get the parameters of the object.
virtual Real value(Real t, const Point &p) const
Override this to evaluate the scalar function at point (t,x,y,z), by default this returns zero...
User object that reads an existing solution from an input file and uses it in the current simulation...