1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2010 Gael Guennebaud <gael.guennebaud@inria.fr>
5 //
6 // This Source Code Form is subject to the terms of the Mozilla
7 // Public License v. 2.0. If a copy of the MPL was not distributed
8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9
10 #ifndef EIGEN_TRIANGULAR_SOLVER2_H
11 #define EIGEN_TRIANGULAR_SOLVER2_H
12
13 namespace Eigen {
14
15 const unsigned int UnitDiagBit = UnitDiag;
16 const unsigned int SelfAdjointBit = SelfAdjoint;
17 const unsigned int UpperTriangularBit = Upper;
18 const unsigned int LowerTriangularBit = Lower;
19
20 const unsigned int UpperTriangular = Upper;
21 const unsigned int LowerTriangular = Lower;
22 const unsigned int UnitUpperTriangular = UnitUpper;
23 const unsigned int UnitLowerTriangular = UnitLower;
24
25 template<typename ExpressionType, unsigned int Added, unsigned int Removed>
26 template<typename OtherDerived>
27 typename ExpressionType::PlainObject
solveTriangular(const MatrixBase<OtherDerived> & other)28 Flagged<ExpressionType,Added,Removed>::solveTriangular(const MatrixBase<OtherDerived>& other) const
29 {
30 return m_matrix.template triangularView<Added>().solve(other.derived());
31 }
32
33 template<typename ExpressionType, unsigned int Added, unsigned int Removed>
34 template<typename OtherDerived>
solveTriangularInPlace(const MatrixBase<OtherDerived> & other)35 void Flagged<ExpressionType,Added,Removed>::solveTriangularInPlace(const MatrixBase<OtherDerived>& other) const
36 {
37 m_matrix.template triangularView<Added>().solveInPlace(other.derived());
38 }
39
40 } // end namespace Eigen
41
42 #endif // EIGEN_TRIANGULAR_SOLVER2_H
43