//! More...
Functions | |
template<typename T1 , typename T2 > | |
const Glue< T1, T2, glue_solve > | solve (const Base< typename T1::elem_type, T1 > &A, const Base< typename T1::elem_type, T2 > &B, const typename arma_blas_type_only< typename T1::elem_type >::result *junk=0) |
Solve a system of linear equations, i.e., A*X = B, where X is unknown. //! For a square matrix A, this function is conceptually the same as X = inv(A)*B, //! but is done more efficiently. //! The number of rows in A and B must be the same. //! B can be either a column vector or a matrix. //! This function will also try to provide approximate solutions //! to under-determined as well as over-determined systems (non-square A matrices). | |
template<typename T1 , typename T2 > | |
bool | solve (Mat< typename T1::elem_type > &out, const Base< typename T1::elem_type, T1 > &A, const Base< typename T1::elem_type, T2 > &B, const typename arma_blas_type_only< typename T1::elem_type >::result *junk=0) |
//!
const Glue<T1, T2, glue_solve> solve | ( | const Base< typename T1::elem_type, T1 > & | A, | |
const Base< typename T1::elem_type, T2 > & | B, | |||
const typename arma_blas_type_only< typename T1::elem_type >::result * | junk = 0 | |||
) | [inline] |
Solve a system of linear equations, i.e., A*X = B, where X is unknown. //! For a square matrix A, this function is conceptually the same as X = inv(A)*B, //! but is done more efficiently. //! The number of rows in A and B must be the same. //! B can be either a column vector or a matrix. //! This function will also try to provide approximate solutions //! to under-determined as well as over-determined systems (non-square A matrices).
Definition at line 34 of file fn_solve.hpp.
References Base< elem_type, derived >::get_ref().
Referenced by glue_solve::apply(), and solve().
{ arma_extra_debug_sigprint(); return Glue<T1, T2, glue_solve>(A.get_ref(), B.get_ref()); }
bool solve | ( | Mat< typename T1::elem_type > & | out, | |
const Base< typename T1::elem_type, T1 > & | A, | |||
const Base< typename T1::elem_type, T2 > & | B, | |||
const typename arma_blas_type_only< typename T1::elem_type >::result * | junk = 0 | |||
) | [inline] |
Definition at line 51 of file fn_solve.hpp.
References Mat< eT >::n_elem, and solve().