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[r55]: / trunk / include / _zhsmatrix- / _zhsmatrix-calc.hpp  Maximize  Restore  History

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//=============================================================================
/*! return transposed _zhsmatrix */
inline _zhsmatrix t(const _zhsmatrix& mat)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] t(const _zhsmatrix&)" << std::endl;
#endif//CPPL_VERBOSE
for(long c=0; c<mat.VOL; c++){
mat.Array[c] =std::conj(mat.Array[c]);
}
return mat;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
//=============================================================================
/*! search the index of element having the largest absolute value
in 0-based numbering system */
inline void idamax(long& i, long& j, const _zhsmatrix& mat)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] idamax(long&, long&, const _zhsmatrix&)" << std::endl;
#endif//CPPL_VERBOSE
long index( izamax_(mat.VOL, mat.Array, 1) -1 );
i =mat.Indx[index];
j =mat.Jndx[index];
mat.destroy();
}
//=============================================================================
/*! return its largest absolute value */
inline std::complex<double> damax(const _zhsmatrix& mat)
{
#ifdef CPPL_VERBOSE
std::cerr << "# [MARK] damax(const _zhsmatrix&)" << std::endl;
#endif//CPPL_VERBOSE
std::complex<double> val( mat.Array[izamax_(mat.VOL, mat.Array, 1) -1] );
mat.destroy();
return val;
}
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