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AMRLevelIdealMHDFactory.H

Go to the documentation of this file.

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//
// This software is copyright (C) by the Lawrence Berkeley
// National Laboratory.  Permission is granted to reproduce
// this software for non-commercial purposes provided that
// this notice is left intact.
//
// It is acknowledged that the U.S. Government has rights to
// this software under Contract DE-AC03-765F00098 between
// the U.S.  Department of Energy and the University of
// California.
//
// This software is provided as a professional and academic
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#ifndef _AMR_LEVEL_IDEAL_MHD_FACTORY_H_
#define _AMR_LEVEL_IDEAL_MHD_FACTORY_H_

#include "AMRLevelFactory.H"
#include "AMRLevelIdealMHD.H"


class AMRLevelIdealMHDFactory : public AMRLevelFactory
{
public:

  AMRLevelIdealMHDFactory();


  virtual AMRLevel* new_amrlevel() const;


  virtual ~AMRLevelIdealMHDFactory();


  virtual void CFL(Real a_cfl);


  virtual void domainLength(Real a_domainLength);


  virtual void refinementThreshold(Real a_refineThresh);


  void tagBufferSize(int a_tagBufferSize);


  void initialDtMultiplier(Real a_initialDtMultiplier);


  virtual void patchGodunov(RefCountedPtr<PatchGodunov> a_patchGodunov);


  bool isDefined() const;

protected:
  // Some default values
  void setDefaultValues();

  // CFL number
  Real m_cfl;
  bool m_cflSet;

  // Physical dimension of the longest side of the domain
  Real m_domainLength;
  bool m_domainLengthSet;

  // Refinement threshold for gradient
  Real m_refineThresh;
  bool m_refineThreshSet;

  // Tag buffer size
  int  m_tagBufferSize;
  bool m_tagBufferSizeSet;

  // Initial dt multiplier 
  Real m_initialDtMultiplier;
  bool m_initialDtMultiplierSet;

  // Patch integrator (used as a factory)
  RefCountedPtr<PatchGodunov> m_patchGodunov;
  bool                        m_patchGodunovSet;

private:
  // Disallowed for all the usual reasons
  void operator=(const AMRLevelIdealMHDFactory& a_input)
  {
    MayDay::Error("invalid operator");
  }

  // Disallowed for all the usual reasons
  AMRLevelIdealMHDFactory(const AMRLevelIdealMHDFactory& a_input)
  {
    MayDay::Error("invalid operator");
  }
};

#endif

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