Epetra_LongLongSerialDenseMatrix.h

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//               Epetra: Linear Algebra Services Package
//                 Copyright 2011 Sandia Corporation
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#ifndef EPETRA_LONGLONGSERIALDENSEMATRIX_H
#define EPETRA_LONGLONGSERIALDENSEMATRIX_H

#if defined(Epetra_SHOW_DEPRECATED_WARNINGS)
#ifdef __GNUC__
#warning "The Epetra package is deprecated"
#endif
#endif



#include "Epetra_ConfigDefs.h"
#include "Epetra_Object.h"

#ifndef EPETRA_NO_64BIT_GLOBAL_INDICES


//=========================================================================
class EPETRA_LIB_DLL_EXPORT Epetra_LongLongSerialDenseMatrix : public Epetra_Object {

  public:



  Epetra_LongLongSerialDenseMatrix();


  Epetra_LongLongSerialDenseMatrix(int NumRows, int NumCols);


  Epetra_LongLongSerialDenseMatrix(Epetra_DataAccess CV, long long* A, int LDA, int NumRows, int NumCols);


  Epetra_LongLongSerialDenseMatrix(const Epetra_LongLongSerialDenseMatrix& Source);

  virtual ~Epetra_LongLongSerialDenseMatrix ();



  int Shape(int NumRows, int NumCols);


  int Reshape(int NumRows, int NumCols);




  virtual long long OneNorm();

  virtual long long InfNorm();


    Epetra_LongLongSerialDenseMatrix& operator = (const Epetra_LongLongSerialDenseMatrix& Source);


    bool operator==(const Epetra_LongLongSerialDenseMatrix& rhs) const;


    bool operator!=(const Epetra_LongLongSerialDenseMatrix& rhs) const
    { return !(*this == rhs); }


    long long& operator () (int RowIndex, int ColIndex);


    const long long& operator () (int RowIndex, int ColIndex) const;


    long long* operator [] (int ColIndex);


    const long long* operator [] (int ColIndex) const;


  int Random();

  int M() const {return(M_);};

  int N() const {return(N_);};

  const long long* A() const {return(A_);};

  long long* A() {return(A_);};

  int LDA() const {return(LDA_);};

  Epetra_DataAccess CV() const {return(CV_);};


  virtual void Print(std::ostream& os) const;




  int MakeViewOf(const Epetra_LongLongSerialDenseMatrix& Source);

 protected:

  void CopyMat(long long* Source, int Source_LDA, int NumRows, int NumCols, long long* Target, int Target_LDA);
  void CleanupData();

  Epetra_DataAccess CV_;
  bool A_Copied_;
  int M_;
  int N_;
  int LDA_;
  long long* A_;

};

// inlined definitions of op() and op[]
//=========================================================================
inline long long& Epetra_LongLongSerialDenseMatrix::operator () (int RowIndex, int ColIndex) {
#ifdef HAVE_EPETRA_ARRAY_BOUNDS_CHECK
  if(RowIndex >= M_ || RowIndex < 0)
    throw ReportError("Row index = " + toString(RowIndex) +
                      " Out of Range 0 - " + toString(M_-1),-1);
  if(ColIndex >= N_ || ColIndex < 0)
    throw ReportError("Column index = " + toString(ColIndex) +
                      " Out of Range 0 - " + toString(N_-1),-2);
#endif
  return(A_[ColIndex*LDA_ + RowIndex]);
}
//=========================================================================
inline const long long& Epetra_LongLongSerialDenseMatrix::operator () (int RowIndex, int ColIndex) const {
#ifdef HAVE_EPETRA_ARRAY_BOUNDS_CHECK
  if(RowIndex >= M_ || RowIndex < 0)
    throw ReportError("Row index = " + toString(RowIndex) +
                      " Out of Range 0 - " + toString(M_-1),-1);
  if(ColIndex >= N_ || ColIndex < 0)
    throw ReportError("Column index = " + toString(ColIndex) +
                      " Out of Range 0 - " + toString(N_-1),-2);
#endif
  return(A_[ColIndex * LDA_ + RowIndex]);
}
//=========================================================================
inline long long* Epetra_LongLongSerialDenseMatrix::operator [] (int ColIndex) {
#ifdef HAVE_EPETRA_ARRAY_BOUNDS_CHECK
  if(ColIndex >= N_ || ColIndex < 0)
    throw ReportError("Column index = " + toString(ColIndex) +
                      " Out of Range 0 - " + toString(N_-1),-2);
#endif
  return(A_+ ColIndex * LDA_);
}
//=========================================================================
inline const long long* Epetra_LongLongSerialDenseMatrix::operator [] (int ColIndex) const {
#ifdef HAVE_EPETRA_ARRAY_BOUNDS_CHECK
  if(ColIndex >= N_ || ColIndex < 0)
    throw ReportError("Column index = " + toString(ColIndex) +
                      " Out of Range 0 - " + toString(N_-1),-2);
#endif
  return(A_ + ColIndex * LDA_);
}
//=========================================================================

#endif // EPETRA_NO_64BIT_GLOBAL_INDICES

#endif /* EPETRA_LONGLONGSERIALDENSEMATRIX_H */