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Use internal::ref_selector to avoid holding a reference to a RHS expression.

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This commit is contained in:
Rasmus Munk Larsen 2021-06-22 14:31:32 +00:00 committed by Antonio Sánchez
parent ea62c937ed
commit 4ad30a73fc
2 changed files with 5 additions and 1 deletions
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2
Eigen/src/Core/Solve.h
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@ -77,7 +77,7 @@ public:
protected: protected:
const Decomposition &m_dec; const Decomposition &m_dec;
const RhsType &m_rhs; const typename internal::ref_selector<RhsType>::type m_rhs;
}; };

4
test/solverbase.h
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@ -31,6 +31,10 @@ void check_solverbase(const MatrixType& matrix, const SolverType& solver, Index
solver_solution2 = RhsType::Random(rows,cols2); solver_solution2 = RhsType::Random(rows,cols2);
solver_solution2 = solver.adjoint().solve(m2); solver_solution2 = solver.adjoint().solve(m2);
VERIFY_IS_APPROX(m2, matrix.adjoint()*solver_solution2); VERIFY_IS_APPROX(m2, matrix.adjoint()*solver_solution2);
// test with temporary expression as rhs
m2 = DstType::Random(cols,cols2);
solver_solution = solver.solve(matrix*m2);
VERIFY_IS_APPROX(matrix*m2, matrix*solver_solution);
} }
#endif // TEST_SOLVERBASE_H #endif // TEST_SOLVERBASE_H