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[r193]: / trunk / include / zhematrix- / zhematrix-calc.hpp  Maximize  Restore  History

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//=============================================================================
/*! return transposed zgematrix */
inline _zhematrix t(const zhematrix& mat)
{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);
}
//=============================================================================
/*! return its inverse matrix */
inline _zgematrix i(const zhematrix& mat)
{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);
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//=============================================================================
/*! return its conjugate matrix */
inline _zhematrix conj(const zhematrix& mat)
{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);
}
//=============================================================================
/*! return its conjugate transposed matrix */
inline _zhematrix conjt(const zhematrix& mat)
{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);
}
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