33 template<
typename _Scalar,
int _Rows,
int _Cols,
int _Options,
int _MaxRows,
int _MaxCols>
34 struct traits<Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> > : traits<Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> >
36 typedef ArrayXpr XprKind;
37 typedef ArrayBase<Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> > XprBase;
41 template<
typename _Scalar,
int _Rows,
int _Cols,
int _Options,
int _MaxRows,
int _MaxCols>
43 :
public PlainObjectBase<Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols> >
48 EIGEN_DENSE_PUBLIC_INTERFACE(
Array)
50 enum { Options = _Options };
51 typedef typename Base::PlainObject PlainObject;
54 template <
typename Derived,
typename OtherDerived,
bool IsVector>
55 friend struct internal::conservative_resize_like_impl;
57 using Base::m_storage;
71 template<
typename OtherDerived>
86 template<
typename OtherDerived>
110 EIGEN_STRONG_INLINE
explicit Array() : Base()
112 Base::_check_template_params();
113 EIGEN_INITIALIZE_BY_ZERO_IF_THAT_OPTION_IS_ENABLED
116 #ifndef EIGEN_PARSED_BY_DOXYGEN
119 Array(internal::constructor_without_unaligned_array_assert)
120 : Base(internal::constructor_without_unaligned_array_assert())
122 Base::_check_template_params();
123 EIGEN_INITIALIZE_BY_ZERO_IF_THAT_OPTION_IS_ENABLED
133 EIGEN_STRONG_INLINE
explicit Array(Index dim)
136 Base::_check_template_params();
137 EIGEN_STATIC_ASSERT_VECTOR_ONLY(Array)
138 eigen_assert(dim >= 0);
140 EIGEN_INITIALIZE_BY_ZERO_IF_THAT_OPTION_IS_ENABLED
143 #ifndef EIGEN_PARSED_BY_DOXYGEN
144 template<
typename T0,
typename T1>
145 EIGEN_STRONG_INLINE
Array(
const T0& x,
const T1& y)
147 Base::_check_template_params();
148 this->
template _init2<T0,T1>(x, y);
156 Array(Index rows, Index cols);
158 Array(
const Scalar& x,
const Scalar& y);
162 EIGEN_STRONG_INLINE
Array(
const Scalar& x,
const Scalar& y,
const Scalar& z)
164 Base::_check_template_params();
165 EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(
Array, 3)
166 m_storage.data()[0] = x;
167 m_storage.data()[1] = y;
168 m_storage.data()[2] = z;
171 EIGEN_STRONG_INLINE
Array(
const Scalar& x,
const Scalar& y,
const Scalar& z,
const Scalar& w)
173 Base::_check_template_params();
174 EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(
Array, 4)
175 m_storage.data()[0] = x;
176 m_storage.data()[1] = y;
177 m_storage.data()[2] = z;
178 m_storage.data()[3] = w;
184 template<
typename OtherDerived>
186 : Base(other.rows() * other.cols(), other.rows(), other.cols())
188 Base::_check_template_params();
189 Base::_set_noalias(other);
193 : Base(other.rows() * other.cols(), other.rows(), other.cols())
195 Base::_check_template_params();
196 Base::_set_noalias(other);
199 template<
typename OtherDerived>
200 EIGEN_STRONG_INLINE
Array(
const ReturnByValue<OtherDerived>& other)
202 Base::_check_template_params();
208 template<
typename OtherDerived>
210 : Base(other.derived().rows() * other.derived().cols(), other.derived().rows(), other.derived().cols())
212 Base::_check_template_params();
220 template<
typename OtherDerived>
222 { this->_swap(other.derived()); }
224 inline Index innerStride()
const {
return 1; }
225 inline Index outerStride()
const {
return this->
innerSize(); }
227 #ifdef EIGEN_ARRAY_PLUGIN
228 #include EIGEN_ARRAY_PLUGIN
233 template<
typename MatrixType,
typename OtherDerived,
bool SwapPo
inters>
234 friend struct internal::matrix_swap_impl;
256 #define EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, Size, SizeSuffix) \
258 typedef Array<Type, Size, Size> Array##SizeSuffix##SizeSuffix##TypeSuffix; \
260 typedef Array<Type, Size, 1> Array##SizeSuffix##TypeSuffix;
262 #define EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, Size) \
264 typedef Array<Type, Size, Dynamic> Array##Size##X##TypeSuffix; \
266 typedef Array<Type, Dynamic, Size> Array##X##Size##TypeSuffix;
268 #define EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(Type, TypeSuffix) \
269 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, 2, 2) \
270 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, 3, 3) \
271 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, 4, 4) \
272 EIGEN_MAKE_ARRAY_TYPEDEFS(Type, TypeSuffix, Dynamic, X) \
273 EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, 2) \
274 EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, 3) \
275 EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(Type, TypeSuffix, 4)
277 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(
int, i)
278 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(
float, f)
279 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(
double, d)
280 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(std::complex<
float>, cf)
281 EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(std::complex<
double>, cd)
283 #undef EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES
284 #undef EIGEN_MAKE_ARRAY_TYPEDEFS
286 #undef EIGEN_MAKE_ARRAY_TYPEDEFS_LARGE
288 #define EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, SizeSuffix) \
289 using Eigen::Matrix##SizeSuffix##TypeSuffix; \
290 using Eigen::Vector##SizeSuffix##TypeSuffix; \
291 using Eigen::RowVector##SizeSuffix##TypeSuffix;
293 #define EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(TypeSuffix) \
294 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, 2) \
295 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, 3) \
296 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, 4) \
297 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, X) \
299 #define EIGEN_USING_ARRAY_TYPEDEFS \
300 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(i) \
301 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(f) \
302 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(d) \
303 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(cf) \
304 EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE(cd)
308 #endif // EIGEN_ARRAY_H