mirror of
https://gitlab.com/libeigen/eigen.git
synced 2025-05-05 18:24:06 +08:00
54 lines
2.2 KiB
C++
54 lines
2.2 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2010 Gael Guennebaud <g.gael@free.fr>
|
|
//
|
|
// Eigen is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 3 of the License, or (at your option) any later version.
|
|
//
|
|
// Alternatively, you can redistribute it and/or
|
|
// modify it under the terms of the GNU General Public License as
|
|
// published by the Free Software Foundation; either version 2 of
|
|
// the License, or (at your option) any later version.
|
|
//
|
|
// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License and a copy of the GNU General Public License along with
|
|
// Eigen. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#ifndef EIGEN_TRIANGULAR_SOLVER2_H
|
|
#define EIGEN_TRIANGULAR_SOLVER2_H
|
|
|
|
const unsigned int UnitDiagBit = UnitDiag;
|
|
const unsigned int SelfAdjointBit = SelfAdjoint;
|
|
const unsigned int UpperTriangularBit = Upper;
|
|
const unsigned int LowerTriangularBit = Lower;
|
|
|
|
const unsigned int UpperTriangular = Upper;
|
|
const unsigned int LowerTriangular = Lower;
|
|
const unsigned int UnitUpperTriangular = UnitUpper;
|
|
const unsigned int UnitLowerTriangular = UnitLower;
|
|
|
|
template<typename ExpressionType, unsigned int Added, unsigned int Removed>
|
|
template<typename OtherDerived>
|
|
typename ExpressionType::PlainMatrixType
|
|
Flagged<ExpressionType,Added,Removed>::solveTriangular(const MatrixBase<OtherDerived>& other) const
|
|
{
|
|
return m_matrix.template triangularView<Added>.solve(other.derived());
|
|
}
|
|
|
|
template<typename ExpressionType, unsigned int Added, unsigned int Removed>
|
|
template<typename OtherDerived>
|
|
void Flagged<ExpressionType,Added,Removed>::solveTriangularInPlace(const MatrixBase<OtherDerived>& other) const
|
|
{
|
|
m_matrix.template triangularView<Added>.solveInPlace(other.derived());
|
|
}
|
|
|
|
#endif // EIGEN_TRIANGULAR_SOLVER2_H
|