//! More...
Classes | |
class | op_htrans |
'hermitian transpose' operation (only valid for complex number matrices) More... | |
Functions | |
template<typename T > | |
static void | op_htrans::apply_noalias (Mat< std::complex< T > > &out, const Mat< std::complex< T > > &A) |
Immediate transpose of a complex matrix. | |
template<typename T > | |
static void | op_htrans::apply (Mat< std::complex< T > > &out, const Mat< std::complex< T > > &A) |
Immediate transpose of a complex matrix. | |
template<typename T , typename T1 > | |
static void | op_htrans::apply (Mat< std::complex< T > > &out, const Op< T1, op_htrans > &in) |
//!
void op_htrans::apply_noalias | ( | Mat< std::complex< T > > & | out, | |
const Mat< std::complex< T > > & | A | |||
) | [inline, static, inherited] |
Immediate transpose of a complex matrix.
Definition at line 26 of file op_htrans_meat.hpp.
References conj().
Referenced by apply().
void op_htrans::apply | ( | Mat< std::complex< T > > & | out, | |
const Mat< std::complex< T > > & | A | |||
) | [inline, static, inherited] |
Immediate transpose of a complex matrix.
Definition at line 51 of file op_htrans_meat.hpp.
References apply_noalias(), and conj().
Referenced by apply(), and auxlib::svd().
{ arma_extra_debug_sigprint(); typedef typename std::complex<T> eT; if(&out != &A) { op_htrans::apply_noalias(out, A); } else { if(out.n_rows == out.n_cols) { arma_extra_debug_print("doing in-place hermitian transpose of a square matrix"); const u32 n_rows = out.n_rows; const u32 n_cols = out.n_cols; for(u32 col=0; col<n_cols; ++col) { eT* coldata = out.colptr(col); out.at(col,col) = std::conj( out.at(col,col) ); for(u32 row=(col+1); row<n_rows; ++row) { const eT val1 = std::conj(coldata[row]); const eT val2 = std::conj(out.at(col,row)); out.at(col,row) = val1; coldata[row] = val2; } } } else { const Mat<eT> A_copy = A; op_htrans::apply_noalias(out, A_copy); } } }
void op_htrans::apply | ( | Mat< std::complex< T > > & | out, | |
const Op< T1, op_htrans > & | in | |||
) | [inline, static, inherited] |
Definition at line 100 of file op_htrans_meat.hpp.
References apply(), unwrap< T1 >::M, and Op< T1, op_type >::m.
{ arma_extra_debug_sigprint(); typedef typename std::complex<T> eT; isnt_same_type<eT,typename T1::elem_type>::check(); const unwrap<T1> tmp(in.m); const Mat<eT>& A = tmp.M; op_htrans::apply(out, A); }