RichardsMass.C

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
//  This post processor returns the mass value of a region.  It is used
//  to check that mass is conserved
//
#include "RichardsMass.h"
 
registerMooseObject("RichardsApp", RichardsMass);
 
template <>
InputParameters
validParams<RichardsMass>()
{
  InputParameters params = validParams<ElementIntegralVariablePostprocessor>();
  params.addRequiredParam<UserObjectName>(
      "richardsVarNames_UO", "The UserObject that holds the list of Richards variable names.");
  params.addClassDescription("Returns the mass in a region.");
  return params;
}
 
RichardsMass::RichardsMass(const InputParameters & parameters)
  : ElementIntegralVariablePostprocessor(parameters),
 
    _richards_name_UO(getUserObject<RichardsVarNames>("richardsVarNames_UO")),
    _pvar(_richards_name_UO.richards_var_num(coupled("variable"))),
 
    _mass(getMaterialProperty<std::vector<Real>>("mass"))
{
}
 
Real
RichardsMass::computeQpIntegral()
{
  return _mass[_qp][_pvar];
}