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Make better decision on PartialPivLU vs inverse(): We have specialized inverse() only for FIXED matrices.

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This commit is contained in:
Chen-Pang He
2012-10-02 19:53:38 +08:00
parent e92fe88159
commit 21c2b4e327
2 changed files with 4 additions and 2 deletions
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2
unsupported/Eigen/src/MatrixFunctions/MatrixPowerBase.h
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@@ -24,6 +24,7 @@ namespace Eigen {
typedef typename Base::RealArray RealArray;
#define EIGEN_MATRIX_POWER_PROTECTED_MEMBERS(Derived) \
using Base::m_OKforLU; \
using Base::m_A; \
using Base::m_Id; \
using Base::m_tmp1; \
@@ -98,6 +99,7 @@ class MatrixPowerBase
protected:
typedef Array<RealScalar,RowsAtCompileTime,1,ColMajor,MaxRowsAtCompileTime> RealArray;
static const bool m_OKforLU = RowsAtCompileTime == Dynamic || RowsAtCompileTime > 4;
const MatrixType& m_A;
const MatrixType m_Id;