_zgsmatrix-zgsmatrix.hpp File Reference

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Functions
_zgsmatrix	operator+ (const _zgsmatrix &matA, const zgsmatrix &matB)
_zgsmatrix	operator- (const _zgsmatrix &matA, const zgsmatrix &matB)
_zgsmatrix	operator* (const _zgsmatrix &matA, const zgsmatrix &matB)

Function Documentation

_zgsmatrix operator+ ( const _zgsmatrix &  matA, const zgsmatrix &  matB  )

inline

_zgsmatrix+zgsmatrix operator

Definition at line 3 of file _zgsmatrix-zgsmatrix.hpp.

References _(), zgsmatrix::data, zgsmatrix::m, _zgsmatrix::m, _zgsmatrix::n, and zgsmatrix::n.

{CPPL_VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.n!=matB.n || matA.m!=matB.m){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a summation." << std::endl
              << "Your input was (" << matA.m << "x" << matA.n << ") + (" << matB.m << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  zgsmatrix newmat(matA);
  
  const std::vector<zcomponent>::const_iterator matB_data_end =matB.data.end();
  for(std::vector<zcomponent>::const_iterator it=matB.data.begin(); it!=matB_data_end; it++){
    newmat(it->i, it->j) +=it->v;
  }
  
  return _(newmat);
}

_zgsmatrix operator- ( const _zgsmatrix &  matA, const zgsmatrix &  matB  )

inline

_zgsmatrix-zgsmatrix operator

Definition at line 26 of file _zgsmatrix-zgsmatrix.hpp.

References _(), zgsmatrix::data, zgsmatrix::m, _zgsmatrix::m, _zgsmatrix::n, and zgsmatrix::n.

{CPPL_VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.n!=matB.n || matA.m!=matB.m){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a subtraction." << std::endl
              << "Your input was (" << matA.m << "x" << matA.n << ") - (" << matB.m << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG

  zgsmatrix newmat(matA);
  
  const std::vector<zcomponent>::const_iterator matB_data_end =matB.data.end();
  for(std::vector<zcomponent>::const_iterator it=matB.data.begin(); it!=matB_data_end; it++){
    newmat(it->i, it->j) -=it->v;
  }
  
  return _(newmat);
}

_zgsmatrix operator* ( const _zgsmatrix &  matA, const zgsmatrix &  matB  )

inline

_zgsmatrix*zgsmatrix operator

Definition at line 49 of file _zgsmatrix-zgsmatrix.hpp.

References _(), _zgsmatrix::data, zgsmatrix::data, _zgsmatrix::destroy(), zgsmatrix::m, _zgsmatrix::m, zgsmatrix::n, _zgsmatrix::n, and zgsmatrix::rows.

{CPPL_VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.n!=matB.m){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a product." << std::endl
              << "Your input was (" << matA.m << "x" << matA.n << ") * (" << matB.m << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  zgsmatrix newmat(matA.m, matB.n);
  
  const std::vector<zcomponent>::const_iterator matA_data_end =matA.data.end();
  for(std::vector<zcomponent>::const_iterator it=matA.data.begin(); it!=matA_data_end; it++){
    CPPL_INT k =it->j;
    const std::vector<CPPL_INT>::const_iterator matB_rows_k_end =matB.rows[k].end();
    for(std::vector<CPPL_INT>::const_iterator p=matB.rows[k].begin(); p!=matB_rows_k_end; p++){
      newmat(it->i,matB.data[*p].j) +=it->v*matB.data[*p].v;
    }
  }
  
  matA.destroy();
  return _(newmat);
}