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 "VariableInnerProduct.h"
      11             : 
      12             : registerMooseObject("MooseApp", VariableInnerProduct);
      13             : 
      14             : InputParameters
      15       14340 : VariableInnerProduct::validParams()
      16             : {
      17       14340 :   InputParameters params = ElementIntegralVariablePostprocessor::validParams();
      18       14340 :   params.addRequiredCoupledVar(
      19             :       "second_variable",
      20             :       "The name of the second variable in the inner product (variable, second_variable)");
      21       14340 :   return params;
      22           0 : }
      23             : 
      24          39 : VariableInnerProduct::VariableInnerProduct(const InputParameters & parameters)
      25          39 :   : ElementIntegralVariablePostprocessor(parameters), _v(coupledValue("second_variable"))
      26             : {
      27          39 : }
      28             : 
      29             : Real
      30        2176 : VariableInnerProduct::computeQpIntegral()
      31             : {
      32        2176 :   return _u[_qp] * _v[_qp];
      33             : }