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bug #1092: fix iterative solver ctors for expressions as input

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This commit is contained in:
Gael Guennebaud
2015-10-26 16:16:24 +01:00
parent f93654ae16
commit a5324a131f
7 changed files with 52 additions and 32 deletions
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4
unsupported/Eigen/src/IterativeSolvers/DGMRES.h
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@@ -134,8 +134,8 @@ class DGMRES : public IterativeSolverBase<DGMRES<_MatrixType,_Preconditioner> >
* this class becomes invalid. Call compute() to update it with the new
* matrix A, or modify a copy of A.
*/
DGMRES(const MatrixType& A) : Base(A),m_restart(30),m_neig(0),m_r(0),m_maxNeig(5),m_isDeflAllocated(false),m_isDeflInitialized(false)
{}
template<typename MatrixDerived>
explicit DGMRES(const EigenBase<MatrixDerived>& A) : Base(A.derived()), m_restart(30),m_neig(0),m_r(0),m_maxNeig(5),m_isDeflAllocated(false),m_isDeflInitialized(false) {}
~DGMRES() {}

3
unsupported/Eigen/src/IterativeSolvers/GMRES.h
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@@ -288,7 +288,8 @@ public:
* this class becomes invalid. Call compute() to update it with the new
* matrix A, or modify a copy of A.
*/
GMRES(const MatrixType& A) : Base(A), m_restart(30) {}
template<typename MatrixDerived>
explicit GMRES(const EigenBase<MatrixDerived>& A) : Base(A.derived()), m_restart(30) {}
~GMRES() {}

3
unsupported/Eigen/src/IterativeSolvers/MINRES.h
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@@ -227,7 +227,8 @@ namespace Eigen {
* this class becomes invalid. Call compute() to update it with the new
* matrix A, or modify a copy of A.
*/
MINRES(const MatrixType& A) : Base(A) {}
template<typename MatrixDerived>
explicit MINRES(const EigenBase<MatrixDerived>& A) : Base(A.derived()) {}
/** Destructor. */
~MINRES(){}