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ElementVectorL2Error.h
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9 
10 #pragma once
11 
13 
14 class Function;
15 
22 {
23 public:
25 
27 
28  virtual Real getValue() const override;
29 
30 protected:
31  virtual Real computeQpIntegral() override;
32 
34  const Function & _func;
35  const Function & _funcx;
36  const Function & _funcy;
37  const Function & _funcz;
38 
41  const VariableValue & _ux;
42  const VariableValue & _uy;
43  const VariableValue & _uz;
44 
50 };
This postprocessor computes a volume integral of the specified variable.
const VectorVariableValue & _u
vector or component-wise variable values
Base class for function objects.
Definition: Function.h:37
OutputTools< RealVectorValue >::VariableValue VectorVariableValue
Definition: MooseTypes.h:319
This postprocessor will print out the L2-seminorm of the difference between the computed solution and...
The main MOOSE class responsible for handling user-defined parameters in almost every MOOSE system...
static InputParameters validParams()
const VariableValue & _ux
const VariableValue & _uy
virtual Real computeQpIntegral() override
ElementVectorL2Error(const InputParameters &parameters)
const bool _has_vector_function
whether the user chose to use a vector or component-wise solution/variable
OutputTools< Real >::VariableValue VariableValue
Definition: MooseTypes.h:302
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real
const VariableValue & _uz
const InputParameters & parameters() const
Get the parameters of the object.
virtual Real getValue() const override
This will get called to actually grab the final value the postprocessor has calculated.
const Function & _func
vector or component-wise analytical solution to compare against