RichardsExcavGeom.h

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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
 
#pragma once
 
#include "Function.h"
 
// Forward Declarations
class RichardsExcavGeom;
 
template <>
InputParameters validParams<RichardsExcavGeom>();
 
class RichardsExcavGeom : public Function
{
public:
  RichardsExcavGeom(const InputParameters & parameters);
 
  virtual Real value(Real t, const Point & p) const;
 
protected:
  RealVectorValue _start_posn;
 
  Real _start_time;
 
  RealVectorValue _end_posn;
 
  Real _end_time;
 
  Real _active_length;
 
  Real _true_value;
 
  Real _deactivation_time;
 
  RealVectorValue _retreat_vel;
 
  Real _norm_retreat_vel;
};