DirichletBC.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

#include "DirichletBC.h"

registerMooseObject("MooseApp", DirichletBC);

InputParameters
DirichletBC::validParams()
{
  InputParameters params = DirichletBCBase::validParams();
  params.addRequiredParam<Real>("value", "Value of the BC");
  params.declareControllable("value");
  params.addClassDescription("Imposes the essential boundary condition $u=g$, where $g$ "
                             "is a constant, controllable value.");
  return params;
}

DirichletBC::DirichletBC(const InputParameters & parameters)
  : DirichletBCBase(parameters), _value(getParam<Real>("value"))
{
}

Real
DirichletBC::computeQpValue()
{
  return _value;
}