aboutsummaryrefslogtreecommitdiff
path: root/Eigen/src/Core/ArrayBase.h
diff options
context:
space:
mode:
Diffstat (limited to 'Eigen/src/Core/ArrayBase.h')
-rw-r--r--Eigen/src/Core/ArrayBase.h72
1 files changed, 35 insertions, 37 deletions
diff --git a/Eigen/src/Core/ArrayBase.h b/Eigen/src/Core/ArrayBase.h
index 38852600d..f0232f65e 100644
--- a/Eigen/src/Core/ArrayBase.h
+++ b/Eigen/src/Core/ArrayBase.h
@@ -32,7 +32,7 @@ template<typename ExpressionType> class MatrixWrapper;
* \tparam Derived is the derived type, e.g., an array or an expression type.
*
* This class can be extended with the help of the plugin mechanism described on the page
- * \ref TopicCustomizingEigen by defining the preprocessor symbol \c EIGEN_ARRAYBASE_PLUGIN.
+ * \ref TopicCustomizing_Plugins by defining the preprocessor symbol \c EIGEN_ARRAYBASE_PLUGIN.
*
* \sa class MatrixBase, \ref TopicClassHierarchy
*/
@@ -46,11 +46,7 @@ template<typename Derived> class ArrayBase
typedef ArrayBase Eigen_BaseClassForSpecializationOfGlobalMathFuncImpl;
- using internal::special_scalar_op_base<Derived,typename internal::traits<Derived>::Scalar,
- typename NumTraits<typename internal::traits<Derived>::Scalar>::Real>::operator*;
-
typedef typename internal::traits<Derived>::StorageKind StorageKind;
- typedef typename internal::traits<Derived>::Index Index;
typedef typename internal::traits<Derived>::Scalar Scalar;
typedef typename internal::packet_traits<Scalar>::type PacketScalar;
typedef typename NumTraits<Scalar>::Real RealScalar;
@@ -64,8 +60,7 @@ template<typename Derived> class ArrayBase
using Base::MaxSizeAtCompileTime;
using Base::IsVectorAtCompileTime;
using Base::Flags;
- using Base::CoeffReadCost;
-
+
using Base::derived;
using Base::const_cast_derived;
using Base::rows;
@@ -85,25 +80,14 @@ template<typename Derived> class ArrayBase
#endif // not EIGEN_PARSED_BY_DOXYGEN
#ifndef EIGEN_PARSED_BY_DOXYGEN
- /** \internal the plain matrix type corresponding to this expression. Note that is not necessarily
- * exactly the return type of eval(): in the case of plain matrices, the return type of eval() is a const
- * reference to a matrix, not a matrix! It is however guaranteed that the return type of eval() is either
- * PlainObject or const PlainObject&.
- */
- typedef Array<typename internal::traits<Derived>::Scalar,
- internal::traits<Derived>::RowsAtCompileTime,
- internal::traits<Derived>::ColsAtCompileTime,
- AutoAlign | (internal::traits<Derived>::Flags&RowMajorBit ? RowMajor : ColMajor),
- internal::traits<Derived>::MaxRowsAtCompileTime,
- internal::traits<Derived>::MaxColsAtCompileTime
- > PlainObject;
-
+ typedef typename Base::PlainObject PlainObject;
/** \internal Represents a matrix with all coefficients equal to one another*/
- typedef CwiseNullaryOp<internal::scalar_constant_op<Scalar>,Derived> ConstantReturnType;
+ typedef CwiseNullaryOp<internal::scalar_constant_op<Scalar>,PlainObject> ConstantReturnType;
#endif // not EIGEN_PARSED_BY_DOXYGEN
#define EIGEN_CURRENT_STORAGE_BASE_CLASS Eigen::ArrayBase
+#define EIGEN_DOC_UNARY_ADDONS(X,Y)
# include "../plugins/CommonCwiseUnaryOps.h"
# include "../plugins/MatrixCwiseUnaryOps.h"
# include "../plugins/ArrayCwiseUnaryOps.h"
@@ -114,44 +98,62 @@ template<typename Derived> class ArrayBase
# include EIGEN_ARRAYBASE_PLUGIN
# endif
#undef EIGEN_CURRENT_STORAGE_BASE_CLASS
+#undef EIGEN_DOC_UNARY_ADDONS
/** Special case of the template operator=, in order to prevent the compiler
* from generating a default operator= (issue hit with g++ 4.1)
*/
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
Derived& operator=(const ArrayBase& other)
{
- return internal::assign_selector<Derived,Derived>::run(derived(), other.derived());
+ internal::call_assignment(derived(), other.derived());
+ return derived();
}
-
- Derived& operator+=(const Scalar& scalar)
- { return *this = derived() + scalar; }
- Derived& operator-=(const Scalar& scalar)
- { return *this = derived() - scalar; }
+
+ /** Set all the entries to \a value.
+ * \sa DenseBase::setConstant(), DenseBase::fill() */
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
+ Derived& operator=(const Scalar &value)
+ { Base::setConstant(value); return derived(); }
+
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
+ Derived& operator+=(const Scalar& scalar);
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
+ Derived& operator-=(const Scalar& scalar);
template<typename OtherDerived>
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
Derived& operator+=(const ArrayBase<OtherDerived>& other);
template<typename OtherDerived>
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
Derived& operator-=(const ArrayBase<OtherDerived>& other);
template<typename OtherDerived>
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
Derived& operator*=(const ArrayBase<OtherDerived>& other);
template<typename OtherDerived>
+ EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
Derived& operator/=(const ArrayBase<OtherDerived>& other);
public:
+ EIGEN_DEVICE_FUNC
ArrayBase<Derived>& array() { return *this; }
+ EIGEN_DEVICE_FUNC
const ArrayBase<Derived>& array() const { return *this; }
/** \returns an \link Eigen::MatrixBase Matrix \endlink expression of this array
* \sa MatrixBase::array() */
- MatrixWrapper<Derived> matrix() { return derived(); }
- const MatrixWrapper<const Derived> matrix() const { return derived(); }
+ EIGEN_DEVICE_FUNC
+ MatrixWrapper<Derived> matrix() { return MatrixWrapper<Derived>(derived()); }
+ EIGEN_DEVICE_FUNC
+ const MatrixWrapper<const Derived> matrix() const { return MatrixWrapper<const Derived>(derived()); }
// template<typename Dest>
// inline void evalTo(Dest& dst) const { dst = matrix(); }
protected:
+ EIGEN_DEVICE_FUNC
ArrayBase() : Base() {}
private:
@@ -176,8 +178,7 @@ template<typename OtherDerived>
EIGEN_STRONG_INLINE Derived &
ArrayBase<Derived>::operator-=(const ArrayBase<OtherDerived> &other)
{
- SelfCwiseBinaryOp<internal::scalar_difference_op<Scalar>, Derived, OtherDerived> tmp(derived());
- tmp = other.derived();
+ call_assignment(derived(), other.derived(), internal::sub_assign_op<Scalar,typename OtherDerived::Scalar>());
return derived();
}
@@ -190,8 +191,7 @@ template<typename OtherDerived>
EIGEN_STRONG_INLINE Derived &
ArrayBase<Derived>::operator+=(const ArrayBase<OtherDerived>& other)
{
- SelfCwiseBinaryOp<internal::scalar_sum_op<Scalar>, Derived, OtherDerived> tmp(derived());
- tmp = other.derived();
+ call_assignment(derived(), other.derived(), internal::add_assign_op<Scalar,typename OtherDerived::Scalar>());
return derived();
}
@@ -204,8 +204,7 @@ template<typename OtherDerived>
EIGEN_STRONG_INLINE Derived &
ArrayBase<Derived>::operator*=(const ArrayBase<OtherDerived>& other)
{
- SelfCwiseBinaryOp<internal::scalar_product_op<Scalar>, Derived, OtherDerived> tmp(derived());
- tmp = other.derived();
+ call_assignment(derived(), other.derived(), internal::mul_assign_op<Scalar,typename OtherDerived::Scalar>());
return derived();
}
@@ -218,8 +217,7 @@ template<typename OtherDerived>
EIGEN_STRONG_INLINE Derived &
ArrayBase<Derived>::operator/=(const ArrayBase<OtherDerived>& other)
{
- SelfCwiseBinaryOp<internal::scalar_quotient_op<Scalar>, Derived, OtherDerived> tmp(derived());
- tmp = other.derived();
+ call_assignment(derived(), other.derived(), internal::div_assign_op<Scalar,typename OtherDerived::Scalar>());
return derived();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-09 11:36:42 +0000