diff options
| author |  Chen-Pang He <jdh8@ms63.hinet.net> | 2012-09-23 00:20:19 +0800 |
|---|---|---|
| committer | Chen-Pang He <jdh8@ms63.hinet.net> | 2012-09-23 00:20:19 +0800 |
| commit | 963794b04a68671d08edaddf1185010c5f02a096 (patch) | |
| tree | b116decb014981b7dc84bd2a5f2a1a483510a226 /Eigen | |
| parent | 7e64f78f65db6681e6f71b80fa84c57bbce8200f (diff) | |
Eliminate unnecessary evaluations
Diffstat (limited to 'Eigen')
| -rw-r--r-- | Eigen/src/Core/MatrixBase.h | 3 | ||||
| -rw-r--r-- | Eigen/src/Core/NoAlias.h | 4 | ||||
| -rw-r--r-- | Eigen/src/Core/util/ForwardDeclarations.h | 2 |
3 files changed, 6 insertions, 3 deletions
diff --git a/Eigen/src/Core/MatrixBase.h b/Eigen/src/Core/MatrixBase.h index c00c1488c..f138b12d2 100644 --- a/Eigen/src/Core/MatrixBase.h +++ b/Eigen/src/Core/MatrixBase.h @@ -162,6 +162,9 @@ template<typename Derived> class MatrixBase #ifndef EIGEN_PARSED_BY_DOXYGEN template<typename ProductDerived, typename Lhs, typename Rhs> Derived& lazyAssign(const ProductBase<ProductDerived, Lhs,Rhs>& other); + + template<typename ProductDerived, typename Lhs, typename Rhs> + Derived& lazyAssign(const MatrixPowerProductBase<ProductDerived, Lhs,Rhs>& other); #endif // not EIGEN_PARSED_BY_DOXYGEN template<typename OtherDerived> diff --git a/Eigen/src/Core/NoAlias.h b/Eigen/src/Core/NoAlias.h index fcf2c479c..ac1396f68 100644 --- a/Eigen/src/Core/NoAlias.h +++ b/Eigen/src/Core/NoAlias.h @@ -81,8 +81,8 @@ class NoAlias EIGEN_STRONG_INLINE ExpressionType& operator-=(const CoeffBasedProduct<Lhs,Rhs,NestingFlags>& other) { return m_expression.derived() -= CoeffBasedProduct<Lhs,Rhs,NestByRefBit>(other.lhs(), other.rhs()); } - template<typename Derived> - EIGEN_STRONG_INLINE ExpressionType& operator=(const MatrixPowerProductBase<Derived>& other) + template<typename Derived, typename Lhs, typename Rhs> + EIGEN_STRONG_INLINE ExpressionType& operator=(const MatrixPowerProductBase<Derived,Lhs,Rhs>& other) { other.derived().evalTo(m_expression); return m_expression; } #endif diff --git a/Eigen/src/Core/util/ForwardDeclarations.h b/Eigen/src/Core/util/ForwardDeclarations.h index 1a3e14b30..58e1d87dc 100644 --- a/Eigen/src/Core/util/ForwardDeclarations.h +++ b/Eigen/src/Core/util/ForwardDeclarations.h @@ -272,7 +272,7 @@ template<typename Derived> class MatrixFunctionReturnValue; template<typename Derived> class MatrixSquareRootReturnValue; template<typename Derived> class MatrixLogarithmReturnValue; template<typename Derived> class MatrixPowerReturnValue; -template<typename Derived> class MatrixPowerProductBase; +template<typename Derived, typename Lhs, typename Rhs> class MatrixPowerProductBase; namespace internal { template <typename Scalar> |