CPPLapack Code

//============================================================================
/*! dssmatrix constructor without arguments */
inline dssmatrix::dssmatrix()
  : n(N), cap(CAP), vol(VOL), array(Array), indx(Indx), jndx(Jndx), line(Line), m(N), M(N)
{
#ifdef  CPPL_VERBOSE
  std::cerr << "# [MARK] dssmatrix::dssmatrix()"
            << std::endl;
#endif//CPPL_VERBOSE
  
  //////// initialize ////////
  N =0;
  CAP =VOL =0;
  Array =NULL;
  Indx =Jndx =NULL;
  //Line =NULL;
  Line.clear();
  
#ifdef  CPPL_VERBOSE
  std::cerr << "# [NOTE] dssmatrix::dssmatrix()" << "A new 0x0 matrix at " << Array << " has been made." << std::endl;
#endif//CPPL_VERBOSE
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

//============================================================================
/*! dssmatrix copy constructor */
inline dssmatrix::dssmatrix(const dssmatrix& mat)
  : n(N), cap(CAP), vol(VOL), array(Array), indx(Indx), jndx(Jndx), line(Line), m(N), M(N)
{
#ifdef  CPPL_VERBOSE
  std::cerr << "# [MARK] dssmatrix::dssmatrix(const dssmatrix&)" << std::endl;
#endif//CPPL_VERBOSE

  Array =NULL;
  Indx =Jndx =NULL;
  //Line =NULL;
  Line.clear();
  
  copy(mat);
  
#ifdef  CPPL_VERBOSE
  std::cerr << "# [NOTE] dssmatrix::dssmatrix(const dssmatrix&)" << " A new matrix at " << Array << " has been made." << std::endl;
#endif//CPPL_VERBOSE
}

//============================================================================
/*! dssmatrix constructor to cast _dssmatrix */
inline dssmatrix::dssmatrix(const _dssmatrix& mat)
  : n(N), cap(CAP), vol(VOL), array(Array), indx(Indx), jndx(Jndx), line(Line), m(N), M(N)
{
#ifdef  CPPL_VERBOSE
  std::cerr << "# [MARK] dssmatrix::dssmatrix(const _dssmatrix&)" << std::endl;
#endif//CPPL_VERBOSE
  
  N =mat.N;
  CAP =mat.CAP;
  VOL =mat.VOL;
  Array =mat.Array;
  Indx =mat.Indx;
  Jndx =mat.Jndx;
  Line =mat.Line;
  
  mat.nullify();
  
#ifdef  CPPL_VERBOSE
  std::cerr << "# [NOTE] dssmatrix::dssmatrix(const _dssmatrix&)" << " A new matrix pointing at " << Array << " has been made." << std::endl;
#endif//CPPL_VERBOSE
}

//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

//============================================================================
/*! dssmatrix constructor with size specification */
inline dssmatrix::dssmatrix(const long& _n, const long _c)
  : n(N), cap(CAP), vol(VOL), array(Array), indx(Indx), jndx(Jndx), line(Line), m(N), M(N)
{
#ifdef  CPPL_VERBOSE
  std::cerr << "# [MARK] dssmatrix::dssmatrix(const long&, const long&, const long&)" << std::endl;
#endif//CPPL_VERBOSE
  
#ifdef  CPPL_DEBUG
  if( _n<0 || _c<0 ){
    std::cerr << "[ERROR] dssmatrix::dssmatrix(const long&, const long&)" << std::endl
              << "Matrix sizes and the length of arrays must be positive integers. " << std::endl
              << "Your input was (" << _n << "," << _c << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  //////// initialize ////////
  N =_n;
  CAP =_c;
  VOL =0;
  Array =new double[CAP];
  Indx =new long[CAP];
  Jndx =new long[CAP];
  //Line =new std::vector< std::pair<long,long> >[N];
  Line.resize(N);
  
#ifdef  CPPL_VERBOSE
  std::cerr << "# [NOTE] dssmatrix(const long&, const long&) A new matrix at " << Array << " has been made." << std::endl;
#endif//CPPL_VERBOSE
}

//============================================================================
/*! dssmatrix constructor with filename */
inline dssmatrix::dssmatrix(const char* filename)
  : n(N), cap(CAP), vol(VOL), array(Array), indx(Indx), jndx(Jndx), line(Line), m(N), M(N)
{
#ifdef  CPPL_VERBOSE
  std::cerr << "# [MARK] dssmatrix::dssmatrix(const char*)" << std::endl;
#endif//CPPL_VERBOSE
  
  Array =NULL;
  Indx =Jndx =NULL;
  //Line =NULL;
  Line.clear();
  
  //// read ////
  read(filename);
  
#ifdef  CPPL_VERBOSE
  std::cerr << "# [NOTE] dssmatrix::dssmatrix(const char*) A new matrix at " << Array << " has been made." << std::endl;
#endif//CPPL_VERBOSE
}

///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

//============================================================================
/*! dssmatrix destructor */
inline dssmatrix::~dssmatrix()
{
#ifdef  CPPL_VERBOSE
  std::cerr << "# [MARK] dssmatrix::~dssmatrix()" << std::endl;
  std::cerr << "# [NOTE] dssmatrix::~dssmatrix()" << " A matrix at " << Array << " is going to be deleted." << std::endl;
#endif//CPPL_VERBOSE
  
  delete [] Array;
  delete [] Indx;
  delete [] Jndx;
  //delete [] Line;
  Line.clear();
}