zgsmatrix-_zgematrix.hpp File Reference

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

Function Documentation

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

inline

zgsmatrix+_zgematrix operator

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

References zgsmatrix::data, _zgematrix::m, zgsmatrix::m, zgsmatrix::n, and _zgematrix::n.

{CPPL_VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.m!=matB.m || matA.n!=matB.n){
    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
  
  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++){
    matB(it->i,it->j) += it->v;
  }
  
  return matB;
}

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

inline

zgsmatrix-_zgematrix operator

Definition at line 24 of file zgsmatrix-_zgematrix.hpp.

References _zgematrix::array, zgsmatrix::data, i(), _zgematrix::m, zgsmatrix::m, zgsmatrix::n, and _zgematrix::n.

{CPPL_VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(matA.m!=matB.m || matA.n!=matB.n){
    ERROR_REPORT;
    std::cerr << "These two matrises can not make a subtraction." << std::endl
              << "Your input was (" << matA.m << "x" << matA.n << ") - (" << matB.n << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  //// change sign ////
  for(CPPL_INT i=0; i<matB.m*matB.n; i++){
    matB.array[i]=-matB.array[i];
  }
  
  //// add ////
  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++){
    matB(it->i,it->j) += it->v;
  }
  
  return matB;
}

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

inline

zgsmatrix*_zgematrix operator

Definition at line 51 of file zgsmatrix-_zgematrix.hpp.

References _(), zgsmatrix::data, _zgematrix::destroy(), zgsmatrix::m, _zgematrix::m, zgsmatrix::n, _zgematrix::n, and zgematrix::zero().

{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.n << "x" << matB.n << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  zgematrix newmat(matA.m, matB.n);
  newmat.zero();
  
  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++){
    for(CPPL_INT j=0; j<matB.n; j++){
      newmat(it->i,j) += it->v *matB(it->j,j);
    }
  }
  
  matB.destroy();
  return _(newmat);
}