Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #include "ElementL1Error.h"
      11             : #include "Function.h"
      12             : 
      13             : registerMooseObject("MooseApp", ElementL1Error);
      14             : 
      15             : InputParameters
      16       14399 : ElementL1Error::validParams()
      17             : {
      18       14399 :   InputParameters params = ElementIntegralVariablePostprocessor::validParams();
      19       14399 :   params.addClassDescription(
      20             :       "Computes L1 error between an elemental field variable and an analytical function.");
      21       14399 :   params.addRequiredParam<FunctionName>("function", "The analytic solution to compare against");
      22       14399 :   return params;
      23           0 : }
      24             : 
      25          70 : ElementL1Error::ElementL1Error(const InputParameters & parameters)
      26          70 :   : ElementIntegralVariablePostprocessor(parameters), _func(getFunction("function"))
      27             : {
      28          70 : }
      29             : 
      30             : Real
      31       26096 : ElementL1Error::computeQpIntegral()
      32             : {
      33       26096 :   return std::abs(_u[_qp] - _func.value(_t, _q_point[_qp]));
      34             : }