56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
// Copyright (C) 2008-2015 National ICT Australia (NICTA)
|
|
//
|
|
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
// -------------------------------------------------------------------
|
|
//
|
|
// Written by Conrad Sanderson - http://conradsanderson.id.au
|
|
|
|
|
|
//! \addtogroup op_inv
|
|
//! @{
|
|
|
|
|
|
|
|
//! 'invert matrix' operation (general matrices)
|
|
class op_inv
|
|
{
|
|
public:
|
|
|
|
template<typename eT>
|
|
inline static void apply(Mat<eT>& out, const Mat<eT>& A);
|
|
|
|
template<typename T1>
|
|
inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_inv>& in);
|
|
|
|
template<typename T1>
|
|
inline static bool apply_diagmat(Mat<typename T1::elem_type>& out, const T1& X);
|
|
};
|
|
|
|
|
|
|
|
//! 'invert matrix' operation (triangular matrices)
|
|
class op_inv_tr
|
|
{
|
|
public:
|
|
|
|
template<typename T1>
|
|
inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_inv_tr>& in);
|
|
};
|
|
|
|
|
|
|
|
//! 'invert matrix' operation (symmetric positive definite matrices)
|
|
class op_inv_sympd
|
|
{
|
|
public:
|
|
|
|
template<typename T1>
|
|
inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_inv_sympd>& in);
|
|
};
|
|
|
|
|
|
|
|
//! @}
|