16 template<
typename _Scalar,
int _Rows,
int _Cols,
int _Options,
int _MaxRows,
int _MaxCols>
17 struct traits<Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> > : traits<Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> >
19 typedef ArrayXpr XprKind;
20 typedef ArrayBase<Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> > XprBase;
44 template<
typename _Scalar,
int _Rows,
int _Cols,
int _Options,
int _MaxRows,
int _MaxCols>
46 :
public PlainObjectBase<Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> >
51 EIGEN_DENSE_PUBLIC_INTERFACE(
Array)
53 enum { Options = _Options };
54 typedef typename Base::PlainObject PlainObject;
57 template <
typename Derived,
typename OtherDerived,
bool IsVector>
58 friend struct internal::conservative_resize_like_impl;
60 using Base::m_storage;
74 template<
typename OtherDerived>
105 template<
typename OtherDerived>
134 Base::_check_template_params();
135 EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
138 #ifndef EIGEN_PARSED_BY_DOXYGEN
142 Array(internal::constructor_without_unaligned_array_assert)
143 : Base(internal::constructor_without_unaligned_array_assert())
145 Base::_check_template_params();
146 EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
150 #if EIGEN_HAS_RVALUE_REFERENCES
152 Array(
Array&& other) EIGEN_NOEXCEPT_IF(std::is_nothrow_move_constructible<Scalar>::value)
153 : Base(std::move(other))
155 Base::_check_template_params();
160 Array&
operator=(
Array&& other) EIGEN_NOEXCEPT_IF(std::is_nothrow_move_assignable<Scalar>::value)
167 #ifndef EIGEN_PARSED_BY_DOXYGEN
170 EIGEN_STRONG_INLINE
explicit Array(
const T&
x)
172 Base::_check_template_params();
173 Base::template _init1<T>(
x);
176 template<
typename T0,
typename T1>
178 EIGEN_STRONG_INLINE
Array(
const T0& val0,
const T1& val1)
180 Base::_check_template_params();
181 this->
template _init2<T0,T1>(val0, val1);
210 Base::_check_template_params();
211 EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(
Array, 3)
212 m_storage.data()[0] = val0;
213 m_storage.data()[1] = val1;
214 m_storage.data()[2] = val2;
220 Base::_check_template_params();
221 EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(
Array, 4)
222 m_storage.data()[0] = val0;
223 m_storage.data()[1] = val1;
224 m_storage.data()[2] = val2;
225 m_storage.data()[3] = val3;
235 template<
typename OtherDerived>
241 EIGEN_DEVICE_FUNC
inline Index innerStride()
const {
return 1; }
242 EIGEN_DEVICE_FUNC
inline Index outerStride()
const {
return this->
innerSize(); }
244 #ifdef EIGEN_ARRAY_PLUGIN
245 #include EIGEN_ARRAY_PLUGIN
250 template<
typename MatrixType,
typename OtherDerived,
bool SwapPo
inters>
251 friend struct internal::matrix_swap_impl;
273 #define EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, Size, SizeSuffix) \
275 typedef Array<Type, Size, Size> Array##SizeSuffix##SizeSuffix##TypeSuffix; \
277 typedef Array<Type, Size, 1> Array##SizeSuffix##TypeSuffix;
279 #define EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, Size) \
281 typedef Array<Type, Size, Dynamic> Array##Size##X##TypeSuffix; \
283 typedef Array<Type, Dynamic, Size> Array##X##Size##TypeSuffix;
285 #define EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(Type, TypeSuffix) \
286 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, 2, 2) \
287 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, 3, 3) \
288 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, 4, 4) \
289 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, Dynamic, X) \
290 EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, 2) \
291 EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, 3) \
292 EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, 4)
294 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(
int, i)
295 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(
float, f)
296 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(
double, d)
297 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(std::complex<float>, cf)
298 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(std::complex<double>, cd)
300 #undef EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES
301 #undef EIGEN_MAKE_ARRAY_TYPEDEFS
303 #undef EIGEN_MAKE_ARRAY_TYPEDEFS_LARGE
305 #define EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, SizeSuffix) \
306 using Eigen::Matrix##SizeSuffix##TypeSuffix; \
307 using Eigen::Vector##SizeSuffix##TypeSuffix; \
308 using Eigen::RowVector##SizeSuffix##TypeSuffix;
310 #define EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(TypeSuffix) \
311 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, 2) \
312 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, 3) \
313 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, 4) \
314 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, X) \
316 #define EIGEN_USING_ARRAY_TYPEDEFS \
317 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(i) \
318 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(f) \
319 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(d) \
320 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(cf) \
321 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(cd)
General-purpose arrays with easy API for coefficient-wise operations.
Definition: Array.h:47
Array(const Scalar &val0, const Scalar &val1, const Scalar &val2, const Scalar &val3)
Definition: Array.h:218
Array(const Scalar *data)
Constructs a fixed-sized array initialized with coefficients starting at data.
Array(const Scalar &val0, const Scalar &val1)
Array(Index rows, Index cols)
Array & operator=(const DenseBase< OtherDerived > &other)
Definition: Array.h:107
Array(const Scalar &value)
Array & operator=(const EigenBase< OtherDerived > &other)
Definition: Array.h:76
Array & operator=(const Array &other)
Definition: Array.h:116
Array(const Array &other)
Definition: Array.h:230
Array(const EigenBase< OtherDerived > &other)
Definition: Array.h:237
Array & operator=(const Scalar &value)
Definition: Array.h:90
Array()
Definition: Array.h:132
Array(const Scalar &val0, const Scalar &val1, const Scalar &val2)
Definition: Array.h:208
Base class for all dense matrices, vectors, and arrays.
Definition: DenseBase.h:47
@ ColsAtCompileTime
Definition: DenseBase.h:106
@ RowsAtCompileTime
Definition: DenseBase.h:100
internal::traits< Derived >::Scalar Scalar
Definition: DenseBase.h:66
Index innerSize() const
Definition: DenseBase.h:230
CoeffReturnType value() const
Definition: DenseBase.h:470
Derived & derived()
Definition: EigenBase.h:44
Scalar & x()
Definition: DenseCoeffsBase.h:433
Dense storage base class for matrices and arrays.
Definition: PlainObjectBase.h:94
Derived & _set(const DenseBase< OtherDerived > &other)
Copies the value of the expression other into *this with automatic resizing.
Definition: PlainObjectBase.h:701
const Scalar & coeff(Index rowId, Index colId) const
Definition: PlainObjectBase.h:154
Scalar & coeffRef(Index rowId, Index colId)
Definition: PlainObjectBase.h:177
Derived & setConstant(Index size, const Scalar &val)
Definition: CwiseNullaryOp.h:341
const Scalar * data() const
Definition: PlainObjectBase.h:249
Derived & _set_noalias(const DenseBase< OtherDerived > &other)
Definition: PlainObjectBase.h:714
Derived & operator=(const PlainObjectBase &other)
Definition: PlainObjectBase.h:451
Namespace containing all symbols from the Eigen library.
Definition: Core:287
EIGEN_DEFAULT_DENSE_INDEX_TYPE Index
The Index type as used for the API.
Definition: Meta.h:33
const int Dynamic
Definition: Constants.h:21
Definition: EigenBase.h:29
Eigen::Index Index
The interface type of indices.
Definition: EigenBase.h:37