WaveMHDIBC.H

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#ifndef _WAVEMHDIBC_H_
#define _WAVEMHDIBC_H_

#include <iostream>

#include "LevelData.H"
#include "FArrayBox.H"
#include "Vector.H"
#include "RealVect.H"
#include "AMRIO.H"
#include "PhysIBC.H"


class WaveMHDIBC: public PhysIBC
{
public:

  WaveMHDIBC();


  WaveMHDIBC(Real&       a_smallPressure,
             const Real& a_gamma,
             const Real& a_alpha,
             const int&  a_pdir,
             const int&  a_kratio,
             const int&  a_waveNumber,
             const Real& a_pertAmplitude);


  virtual ~WaveMHDIBC();


  void setFortranCommon(Real&       a_smallPressure,
                        const Real& a_gamma,
                        const Real& a_alpha,
                        const int&  a_pdir,
                        const int&  a_kratio,
                        const int&  a_waveNumber,
                        const Real& a_pertAmplitude);


  PhysIBC *new_physIBC();


  void initialize(LevelData<FArrayBox>& a_U);


  void primBC(FArrayBox&            a_WGdnv,
              const FArrayBox&      a_Wextrap,
              const FArrayBox&      a_W,
              const int&            a_dir,
              const Side::LoHiSide& a_side,
              const Real&           a_time);


  void setBdrySlopes(FArrayBox&       a_dW,
                     const FArrayBox& a_W,
                     const int&       a_dir,
                     const Real&      a_time);


  void artViscBC(FArrayBox&       a_F,
                 const FArrayBox& a_U,
                 const FArrayBox& a_divVel,
                 const int&       a_dir,
                 const Real&      a_time);

  void initializePhi(LevelData<FArrayBox>& a_U);

  void phiBC(FArrayBox&           a_U,
             const ProblemDomain& a_domain,
             const Real&          a_dxLevel);


  void fluxBC(FArrayBox&            a_F,
              const FArrayBox&      a_W,
              const FArrayBox&      a_Wextrap,
              const int&            a_dir,
              const Side::LoHiSide& a_side,
              const Real&           a_time);

  virtual void parabolicFluxBC(FArrayBox&    a_F,
                       FArrayBox&            a_W,
                       const int&            a_dir,
                       const Side::LoHiSide& a_side,
                       const Real&           a_time);


protected:
  // True if the Fortran common block has been set
  bool m_isFortranCommonSet;
};

#endif

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