zhematrix-calc.hpp File Reference

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Functions
_zhematrix	t (const zhematrix &mat)
_zgematrix	i (const zhematrix &mat)
_zhematrix	conj (const zhematrix &mat)
_zhematrix	conjt (const zhematrix &mat)

Function Documentation

_zhematrix t ( const zhematrix &  mat )

inline

return transposed zgematrix

Definition at line 3 of file zhematrix-calc.hpp.

References _(), i(), and zhematrix::n.

{CPPL_VERBOSE_REPORT;
  zhematrix newmat(mat.n);
  
  for(CPPL_INT j=0; j<mat.n; j++){
    for(CPPL_INT i=j; i<mat.n; i++){
      newmat(i,j) =mat(j,i);
    }
  }
  
  return _(newmat);
}

_zgematrix i ( const zhematrix &  mat )

inline

return its inverse matrix

Definition at line 18 of file zhematrix-calc.hpp.

References _(), zgematrix::identity(), zhematrix::n, and zhematrix::zhesv().

Referenced by conj(), and t().

{CPPL_VERBOSE_REPORT;
  zhematrix mat_cp(mat);
  zgematrix mat_inv(mat.n,mat.n);
  mat_inv.identity();
  mat_cp.zhesv(mat_inv);
  
  return _(mat_inv);
}

_zhematrix conj ( const zhematrix &  mat )

inline

return its conjugate matrix

Definition at line 34 of file zhematrix-calc.hpp.

References _(), i(), and zhematrix::n.

{CPPL_VERBOSE_REPORT;
  zhematrix newmat(mat.n);
  
  for(CPPL_INT j=0; j<mat.n; j++){
    for(CPPL_INT i=j; i<mat.n; i++){
      newmat(i,j) =std::conj(mat(i,j));
    }
  }
  
  return _(newmat);
}

_zhematrix conjt ( const zhematrix &  mat )

inline

return its conjugate transposed matrix

Definition at line 49 of file zhematrix-calc.hpp.

References _().

{CPPL_VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  WARNING_REPORT;
  std::cerr << "This function call has no effect since the matrix is Hermitian." << std::endl;
#endif//CPPL_DEBUG
  
  zhematrix newmat =mat;
  return _(newmat);
}