10#ifndef TLAPACK_INV_HOUSE_HH
11#define TLAPACK_INV_HOUSE_HH
43template <TLAPACK_SMATRIX matrix_t, TLAPACK_VECTOR vector_t>
void larfg(storage_t storeMode, type_t< vector_t > &alpha, vector_t &x, type_t< vector_t > &tau)
Generates a elementary Householder reflection.
Definition larfg.hpp:73
void inv_house3(const matrix_t &A, vector_t &v, type_t< vector_t > &tau)
Inv_house calculates a reflector to reduce the first column in a 2x3 matrix A from the right to zero.
Definition inv_house3.hpp:44
Sort the numbers in D in increasing order (if ID = 'I') or in decreasing order (if ID = 'D' ).
Definition arrayTraits.hpp:15
typename traits::real_type_traits< Types..., int >::type real_type
The common real type of the list of types.
Definition scalar_type_traits.hpp:113
constexpr real_type< T > abs1(const T &x)
1-norm absolute value, |Re(x)| + |Im(x)|
Definition utils.hpp:133
constexpr internal::Forward FORWARD
Forward direction.
Definition types.hpp:381
constexpr internal::ColumnwiseStorage COLUMNWISE_STORAGE
Columnwise storage.
Definition types.hpp:414