11 #ifndef EIGEN_XPRHELPER_H 12 #define EIGEN_XPRHELPER_H 17 #if EIGEN_COMP_GNUC && !EIGEN_GNUC_AT(4,3) 18 #define EIGEN_EMPTY_STRUCT_CTOR(X) \ 19 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE X() {} \ 20 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE X(const X& ) {} 22 #define EIGEN_EMPTY_STRUCT_CTOR(X) 29 template<
typename IndexDest,
typename IndexSrc>
31 inline IndexDest convert_index(
const IndexSrc& idx) {
33 eigen_internal_assert(idx <= NumTraits<IndexDest>::highest() &&
"Index value to big for target type");
34 return IndexDest(idx);
47 template<
typename ExprScalar,
typename T,
bool IsSupported>
48 struct promote_scalar_arg;
50 template<
typename S,
typename T>
51 struct promote_scalar_arg<S,T,true>
57 template<
typename ExprScalar,
typename T,
typename PromotedType,
58 bool ConvertibleToLiteral = internal::is_convertible<T,PromotedType>::value,
59 bool IsSafe = NumTraits<T>::IsInteger || !NumTraits<PromotedType>::IsInteger>
60 struct promote_scalar_arg_unsupported;
63 template<
typename S,
typename T>
64 struct promote_scalar_arg<S,T,false> : promote_scalar_arg_unsupported<S,T,typename NumTraits<S>::Literal> {};
67 template<
typename S,
typename T,
typename PromotedType>
68 struct promote_scalar_arg_unsupported<S,T,PromotedType,true,true>
70 typedef PromotedType type;
75 template<
typename ExprScalar,
typename T,
typename PromotedType>
76 struct promote_scalar_arg_unsupported<ExprScalar,T,PromotedType,false,true>
77 : promote_scalar_arg_unsupported<ExprScalar,T,ExprScalar>
81 template<
typename S,
typename T,
typename PromotedType,
bool ConvertibleToLiteral>
82 struct promote_scalar_arg_unsupported<S,T,PromotedType,ConvertibleToLiteral,false> {};
85 template<
typename S,
typename T>
86 struct promote_scalar_arg_unsupported<S,T,S,false,true> {};
89 class no_assignment_operator
92 no_assignment_operator& operator=(
const no_assignment_operator&);
96 template<
typename I1,
typename I2>
97 struct promote_index_type
99 typedef typename conditional<(sizeof(I1)<sizeof(I2)), I2, I1>::type type;
106 template<
typename T,
int Value>
class variable_if_dynamic
109 EIGEN_EMPTY_STRUCT_CTOR(variable_if_dynamic)
110 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
explicit variable_if_dynamic(T v) { EIGEN_ONLY_USED_FOR_DEBUG(v); eigen_assert(v == T(Value)); }
111 EIGEN_DEVICE_FUNC
static EIGEN_STRONG_INLINE T value() {
return T(Value); }
112 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
void setValue(T) {}
115 template<
typename T>
class variable_if_dynamic<T,
Dynamic>
118 EIGEN_DEVICE_FUNC variable_if_dynamic() { eigen_assert(
false); }
120 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
explicit variable_if_dynamic(T value) : m_value(value) {}
121 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE T value()
const {
return m_value; }
122 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
void setValue(T value) { m_value = value; }
127 template<
typename T,
int Value>
class variable_if_dynamicindex
130 EIGEN_EMPTY_STRUCT_CTOR(variable_if_dynamicindex)
131 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
explicit variable_if_dynamicindex(T v) { EIGEN_ONLY_USED_FOR_DEBUG(v); eigen_assert(v == T(Value)); }
132 EIGEN_DEVICE_FUNC
static EIGEN_STRONG_INLINE T value() {
return T(Value); }
133 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
void setValue(T) {}
136 template<
typename T>
class variable_if_dynamicindex<T,
DynamicIndex>
139 EIGEN_DEVICE_FUNC variable_if_dynamicindex() { eigen_assert(
false); }
141 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
explicit variable_if_dynamicindex(T value) : m_value(value) {}
142 EIGEN_DEVICE_FUNC T EIGEN_STRONG_INLINE value()
const {
return m_value; }
143 EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
void setValue(T value) { m_value = value; }
146 template<
typename T>
struct functor_traits
151 PacketAccess =
false,
156 template<
typename T>
struct packet_traits;
158 template<
typename T>
struct unpacket_traits
169 template<
int Size,
typename PacketType,
170 bool Stop = Size==
Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,
typename unpacket_traits<PacketType>::half>::value>
171 struct find_best_packet_helper;
173 template<
int Size,
typename PacketType>
174 struct find_best_packet_helper<Size,PacketType,true>
176 typedef PacketType type;
179 template<
int Size,
typename PacketType>
180 struct find_best_packet_helper<Size,PacketType,false>
182 typedef typename find_best_packet_helper<Size,typename unpacket_traits<PacketType>::half>::type type;
185 template<
typename T,
int Size>
186 struct find_best_packet
188 typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
191 #if EIGEN_MAX_STATIC_ALIGN_BYTES>0 192 template<
int ArrayBytes,
int AlignmentBytes,
193 bool Match = bool((ArrayBytes%AlignmentBytes)==0),
194 bool TryHalf = bool(EIGEN_MIN_ALIGN_BYTES<AlignmentBytes) >
195 struct compute_default_alignment_helper
200 template<
int ArrayBytes,
int AlignmentBytes,
bool TryHalf>
201 struct compute_default_alignment_helper<ArrayBytes, AlignmentBytes, true, TryHalf>
203 enum { value = AlignmentBytes };
206 template<
int ArrayBytes,
int AlignmentBytes>
207 struct compute_default_alignment_helper<ArrayBytes, AlignmentBytes, false, true>
210 enum { value = compute_default_alignment_helper<ArrayBytes, AlignmentBytes/2>::value };
215 template<
int ArrayBytes,
int AlignmentBytes>
216 struct compute_default_alignment_helper
222 template<
typename T,
int Size>
struct compute_default_alignment {
223 enum { value = compute_default_alignment_helper<Size*sizeof(T),EIGEN_MAX_STATIC_ALIGN_BYTES>::value };
226 template<
typename T>
struct compute_default_alignment<T,
Dynamic> {
227 enum { value = EIGEN_MAX_ALIGN_BYTES };
230 template<
typename _Scalar,
int _Rows,
int _Cols,
234 : EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION ),
235 int _MaxRows = _Rows,
237 >
class make_proper_matrix_type
240 IsColVector = _Cols==1 && _Rows!=1,
241 IsRowVector = _Rows==1 && _Cols!=1,
247 typedef Matrix<_Scalar, _Rows, _Cols, Options, _MaxRows, _MaxCols> type;
250 template<
typename Scalar,
int Rows,
int Cols,
int Options,
int MaxRows,
int MaxCols>
251 class compute_matrix_flags
261 template<
int _Rows,
int _Cols>
struct size_at_compile_time
266 template<
typename XprType>
struct size_of_xpr_at_compile_time
268 enum { ret = size_at_compile_time<traits<XprType>::RowsAtCompileTime,traits<XprType>::ColsAtCompileTime>::ret };
275 template<typename T, typename StorageKind = typename traits<T>::StorageKind>
struct plain_matrix_type;
276 template<
typename T,
typename BaseClassType,
int Flags>
struct plain_matrix_type_dense;
277 template<
typename T>
struct plain_matrix_type<T,Dense>
279 typedef typename plain_matrix_type_dense<T,typename traits<T>::XprKind, traits<T>::Flags>::type type;
281 template<
typename T>
struct plain_matrix_type<T,DiagonalShape>
283 typedef typename T::PlainObject type;
286 template<
typename T,
int Flags>
struct plain_matrix_type_dense<T,MatrixXpr,Flags>
288 typedef Matrix<typename traits<T>::Scalar,
289 traits<T>::RowsAtCompileTime,
290 traits<T>::ColsAtCompileTime,
292 traits<T>::MaxRowsAtCompileTime,
293 traits<T>::MaxColsAtCompileTime
297 template<
typename T,
int Flags>
struct plain_matrix_type_dense<T,ArrayXpr,Flags>
299 typedef Array<typename traits<T>::Scalar,
300 traits<T>::RowsAtCompileTime,
301 traits<T>::ColsAtCompileTime,
303 traits<T>::MaxRowsAtCompileTime,
304 traits<T>::MaxColsAtCompileTime
312 template<typename T, typename StorageKind = typename traits<T>::StorageKind>
struct eval;
314 template<
typename T>
struct eval<T,Dense>
316 typedef typename plain_matrix_type<T>::type type;
327 template<
typename T>
struct eval<T,DiagonalShape>
329 typedef typename plain_matrix_type<T>::type type;
333 template<
typename _Scalar,
int _Rows,
int _Cols,
int _Options,
int _MaxRows,
int _MaxCols>
334 struct eval<Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>, Dense>
336 typedef const Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>& type;
339 template<
typename _Scalar,
int _Rows,
int _Cols,
int _Options,
int _MaxRows,
int _MaxCols>
340 struct eval<Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>, Dense>
342 typedef const Array<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>& type;
347 template<typename T, typename StorageKind = typename traits<T>::StorageKind>
struct plain_object_eval;
350 struct plain_object_eval<T,Dense>
352 typedef typename plain_matrix_type_dense<T,typename traits<T>::XprKind, evaluator<T>::Flags>::type type;
358 template<
typename T>
struct plain_matrix_type_column_major
360 enum { Rows = traits<T>::RowsAtCompileTime,
361 Cols = traits<T>::ColsAtCompileTime,
362 MaxRows = traits<T>::MaxRowsAtCompileTime,
363 MaxCols = traits<T>::MaxColsAtCompileTime
365 typedef Matrix<typename traits<T>::Scalar,
376 template<
typename T>
struct plain_matrix_type_row_major
378 enum { Rows = traits<T>::RowsAtCompileTime,
379 Cols = traits<T>::ColsAtCompileTime,
380 MaxRows = traits<T>::MaxRowsAtCompileTime,
381 MaxCols = traits<T>::MaxColsAtCompileTime
383 typedef Matrix<typename traits<T>::Scalar,
395 template <
typename T>
398 typedef typename conditional<
399 bool(traits<T>::Flags & NestByRefBit),
404 typedef typename conditional<
405 bool(traits<T>::Flags & NestByRefBit),
408 >::type non_const_type;
412 template<
typename T1,
typename T2>
413 struct transfer_constness
415 typedef typename conditional<
416 bool(internal::is_const<T1>::value),
417 typename internal::add_const_on_value_type<T2>::type,
437 template<typename T, int n, typename PlainObject = typename plain_object_eval<T>::type>
struct nested_eval
440 ScalarReadCost = NumTraits<typename traits<T>::Scalar>::ReadCost,
441 CoeffReadCost = evaluator<T>::CoeffReadCost,
447 CostEval = (NAsInteger+1) * ScalarReadCost + CoeffReadCost,
448 CostNoEval = NAsInteger * CoeffReadCost,
449 Evaluate = (
int(evaluator<T>::Flags) &
EvalBeforeNestingBit) || (
int(CostEval) < int(CostNoEval))
452 typedef typename conditional<Evaluate, PlainObject, typename ref_selector<T>::type>::type type;
457 inline T* const_cast_ptr(
const T* ptr)
459 return const_cast<T*
>(ptr);
462 template<typename Derived, typename XprKind = typename traits<Derived>::XprKind>
463 struct dense_xpr_base
468 template<
typename Derived>
469 struct dense_xpr_base<Derived, MatrixXpr>
471 typedef MatrixBase<Derived> type;
474 template<
typename Derived>
475 struct dense_xpr_base<Derived, ArrayXpr>
477 typedef ArrayBase<Derived> type;
480 template<typename Derived, typename XprKind = typename traits<Derived>::XprKind,
typename StorageKind =
typename traits<Derived>::StorageKind>
481 struct generic_xpr_base;
483 template<
typename Derived,
typename XprKind>
484 struct generic_xpr_base<Derived, XprKind, Dense>
486 typedef typename dense_xpr_base<Derived,XprKind>::type type;
489 template<
typename XprType,
typename CastType>
struct cast_return_type
491 typedef typename XprType::Scalar CurrentScalarType;
492 typedef typename remove_all<CastType>::type _CastType;
493 typedef typename _CastType::Scalar NewScalarType;
494 typedef typename conditional<is_same<CurrentScalarType,NewScalarType>::value,
495 const XprType&,CastType>::type type;
498 template <
typename A,
typename B>
struct promote_storage_type;
500 template <
typename A>
struct promote_storage_type<A,A>
504 template <
typename A>
struct promote_storage_type<A, const A>
508 template <
typename A>
struct promote_storage_type<const A, A>
526 template <
typename A,
typename B,
typename Functor>
struct cwise_promote_storage_type;
528 template <
typename A,
typename Functor>
struct cwise_promote_storage_type<A,A,Functor> {
typedef A ret; };
529 template <
typename Functor>
struct cwise_promote_storage_type<Dense,Dense,Functor> {
typedef Dense ret; };
530 template <
typename A,
typename Functor>
struct cwise_promote_storage_type<A,Dense,Functor> {
typedef Dense ret; };
531 template <
typename B,
typename Functor>
struct cwise_promote_storage_type<Dense,B,Functor> {
typedef Dense ret; };
532 template <
typename Functor>
struct cwise_promote_storage_type<Sparse,Dense,Functor> {
typedef Sparse ret; };
533 template <
typename Functor>
struct cwise_promote_storage_type<Dense,Sparse,Functor> {
typedef Sparse ret; };
535 template <
typename LhsKind,
typename RhsKind,
int LhsOrder,
int RhsOrder>
struct cwise_promote_storage_order {
536 enum { value = LhsOrder };
539 template <
typename LhsKind,
int LhsOrder,
int RhsOrder>
struct cwise_promote_storage_order<LhsKind,Sparse,LhsOrder,RhsOrder> {
enum { value = RhsOrder }; };
540 template <
typename RhsKind,
int LhsOrder,
int RhsOrder>
struct cwise_promote_storage_order<Sparse,RhsKind,LhsOrder,RhsOrder> {
enum { value = LhsOrder }; };
541 template <
int Order>
struct cwise_promote_storage_order<Sparse,Sparse,Order,Order> {
enum { value = Order }; };
558 template <
typename A,
typename B,
int ProductTag>
struct product_promote_storage_type;
560 template <
typename A,
int ProductTag>
struct product_promote_storage_type<A, A, ProductTag> {
typedef A ret;};
561 template <
int ProductTag>
struct product_promote_storage_type<Dense, Dense, ProductTag> {
typedef Dense ret;};
562 template <
typename A,
int ProductTag>
struct product_promote_storage_type<A, Dense, ProductTag> {
typedef Dense ret; };
563 template <
typename B,
int ProductTag>
struct product_promote_storage_type<Dense, B, ProductTag> {
typedef Dense ret; };
565 template <
typename A,
int ProductTag>
struct product_promote_storage_type<A, DiagonalShape, ProductTag> {
typedef A ret; };
566 template <
typename B,
int ProductTag>
struct product_promote_storage_type<DiagonalShape, B, ProductTag> {
typedef B ret; };
567 template <
int ProductTag>
struct product_promote_storage_type<Dense, DiagonalShape, ProductTag> {
typedef Dense ret; };
568 template <
int ProductTag>
struct product_promote_storage_type<DiagonalShape, Dense, ProductTag> {
typedef Dense ret; };
570 template <
typename A,
int ProductTag>
struct product_promote_storage_type<A, PermutationStorage, ProductTag> {
typedef A ret; };
571 template <
typename B,
int ProductTag>
struct product_promote_storage_type<PermutationStorage, B, ProductTag> {
typedef B ret; };
572 template <
int ProductTag>
struct product_promote_storage_type<Dense, PermutationStorage, ProductTag> {
typedef Dense ret; };
573 template <
int ProductTag>
struct product_promote_storage_type<PermutationStorage, Dense, ProductTag> {
typedef Dense ret; };
578 template<
typename ExpressionType,
typename Scalar =
typename ExpressionType::Scalar>
579 struct plain_row_type
581 typedef Matrix<Scalar, 1, ExpressionType::ColsAtCompileTime,
582 ExpressionType::PlainObject::Options |
RowMajor, 1, ExpressionType::MaxColsAtCompileTime> MatrixRowType;
583 typedef Array<Scalar, 1, ExpressionType::ColsAtCompileTime,
584 ExpressionType::PlainObject::Options |
RowMajor, 1, ExpressionType::MaxColsAtCompileTime> ArrayRowType;
586 typedef typename conditional<
587 is_same< typename traits<ExpressionType>::XprKind, MatrixXpr >::value,
593 template<
typename ExpressionType,
typename Scalar =
typename ExpressionType::Scalar>
594 struct plain_col_type
596 typedef Matrix<Scalar, ExpressionType::RowsAtCompileTime, 1,
597 ExpressionType::PlainObject::Options & ~
RowMajor, ExpressionType::MaxRowsAtCompileTime, 1> MatrixColType;
598 typedef Array<Scalar, ExpressionType::RowsAtCompileTime, 1,
599 ExpressionType::PlainObject::Options & ~
RowMajor, ExpressionType::MaxRowsAtCompileTime, 1> ArrayColType;
601 typedef typename conditional<
602 is_same< typename traits<ExpressionType>::XprKind, MatrixXpr >::value,
608 template<
typename ExpressionType,
typename Scalar =
typename ExpressionType::Scalar>
609 struct plain_diag_type
611 enum { diag_size = EIGEN_SIZE_MIN_PREFER_DYNAMIC(ExpressionType::RowsAtCompileTime, ExpressionType::ColsAtCompileTime),
612 max_diag_size = EIGEN_SIZE_MIN_PREFER_FIXED(ExpressionType::MaxRowsAtCompileTime, ExpressionType::MaxColsAtCompileTime)
614 typedef Matrix<Scalar, diag_size, 1, ExpressionType::PlainObject::Options & ~RowMajor, max_diag_size, 1> MatrixDiagType;
615 typedef Array<Scalar, diag_size, 1, ExpressionType::PlainObject::Options & ~RowMajor, max_diag_size, 1> ArrayDiagType;
617 typedef typename conditional<
618 is_same< typename traits<ExpressionType>::XprKind, MatrixXpr >::value,
624 template<
typename Expr,
typename Scalar =
typename Expr::Scalar>
625 struct plain_constant_type
630 Options, traits<Expr>::MaxRowsAtCompileTime,traits<Expr>::MaxColsAtCompileTime> array_type;
633 Options, traits<Expr>::MaxRowsAtCompileTime,traits<Expr>::MaxColsAtCompileTime> matrix_type;
635 typedef CwiseNullaryOp<scalar_constant_op<Scalar>,
const typename conditional<is_same< typename traits<Expr>::XprKind, MatrixXpr >::value, matrix_type, array_type>::type > type;
638 template<
typename ExpressionType>
641 enum { value = (!bool(is_const<ExpressionType>::value)) &&
642 bool(traits<ExpressionType>::Flags &
LvalueBit) };
645 template<
typename T>
struct is_diagonal
646 {
enum { ret =
false }; };
648 template<
typename T>
struct is_diagonal<DiagonalBase<T> >
649 {
enum { ret =
true }; };
651 template<
typename T>
struct is_diagonal<DiagonalWrapper<T> >
652 {
enum { ret =
true }; };
654 template<
typename T,
int S>
struct is_diagonal<DiagonalMatrix<T,S> >
655 {
enum { ret =
true }; };
657 template<
typename S1,
typename S2>
struct glue_shapes;
658 template<>
struct glue_shapes<DenseShape,TriangularShape> {
typedef TriangularShape type; };
660 template<
typename T1,
typename T2>
661 bool is_same_dense(
const T1 &mat1,
const T2 &mat2,
typename enable_if<has_direct_access<T1>::ret&&has_direct_access<T2>::ret, T1>::type * = 0)
663 return (mat1.data()==mat2.data()) && (mat1.innerStride()==mat2.innerStride()) && (mat1.outerStride()==mat2.outerStride());
666 template<
typename T1,
typename T2>
667 bool is_same_dense(
const T1 &,
const T2 &,
typename enable_if<!(has_direct_access<T1>::ret&&has_direct_access<T2>::ret), T1>::type * = 0)
674 template<
typename T,
bool Vectorized=false,
typename EnaleIf =
void>
675 struct scalar_div_cost {
676 enum { value = 8*NumTraits<T>::MulCost };
679 template<
typename T,
bool Vectorized>
680 struct scalar_div_cost<
std::complex<T>, Vectorized> {
681 enum { value = 2*scalar_div_cost<T>::value
682 + 6*NumTraits<T>::MulCost
683 + 3*NumTraits<T>::AddCost
688 template<
bool Vectorized>
689 struct scalar_div_cost<signed long,Vectorized,typename conditional<sizeof(long)==8,void,false_type>::type> {
enum { value = 24 }; };
690 template<
bool Vectorized>
691 struct scalar_div_cost<unsigned long,Vectorized,typename conditional<sizeof(long)==8,void,false_type>::type> {
enum { value = 21 }; };
694 #ifdef EIGEN_DEBUG_ASSIGN 695 std::string demangle_traversal(
int t)
697 if(t==DefaultTraversal)
return "DefaultTraversal";
698 if(t==LinearTraversal)
return "LinearTraversal";
699 if(t==InnerVectorizedTraversal)
return "InnerVectorizedTraversal";
700 if(t==LinearVectorizedTraversal)
return "LinearVectorizedTraversal";
701 if(t==SliceVectorizedTraversal)
return "SliceVectorizedTraversal";
704 std::string demangle_unrolling(
int t)
706 if(t==NoUnrolling)
return "NoUnrolling";
707 if(t==InnerUnrolling)
return "InnerUnrolling";
708 if(t==CompleteUnrolling)
return "CompleteUnrolling";
711 std::string demangle_flags(
int f)
719 if(f&NestByRefBit) res +=
" | NestByRef";
765 template<
typename ScalarA,
typename ScalarB,
typename BinaryOp=
internal::scalar_product_op<ScalarA,ScalarB> >
767 #ifndef EIGEN_PARSED_BY_DOXYGEN
769 : internal::scalar_product_traits<ScalarA,ScalarB>
770 #endif // EIGEN_PARSED_BY_DOXYGEN 773 template<
typename T,
typename BinaryOp>
776 typedef T ReturnType;
779 template <
typename T,
typename BinaryOp>
780 struct ScalarBinaryOpTraits<T, typename NumTraits<typename internal::enable_if<NumTraits<T>::IsComplex,T>::type>::Real, BinaryOp>
782 typedef T ReturnType;
784 template <
typename T,
typename BinaryOp>
785 struct ScalarBinaryOpTraits<typename NumTraits<typename internal::enable_if<NumTraits<T>::IsComplex,T>::type>::Real, T, BinaryOp>
787 typedef T ReturnType;
791 template<
typename T,
typename BinaryOp>
794 typedef T ReturnType;
798 template<
typename T,
typename BinaryOp>
801 typedef T ReturnType;
805 template<
typename BinaryOp>
808 typedef void ReturnType;
815 #define EIGEN_CHECK_BINARY_COMPATIBILIY(BINOP,LHS,RHS) \ 816 EIGEN_STATIC_ASSERT((Eigen::internal::has_ReturnType<ScalarBinaryOpTraits<LHS, RHS,BINOP> >::value), \ 817 YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY) 821 #endif // EIGEN_XPRHELPER_H Definition: DenseBase.h:100
Definition: Constants.h:320
const int HugeCost
Definition: Constants.h:39
const unsigned int DirectAccessBit
Definition: Constants.h:150
const unsigned int LvalueBit
Definition: Constants.h:139
Namespace containing all symbols from the Eigen library.
Definition: Core:287
const int DynamicIndex
Definition: Constants.h:26
const unsigned int RowMajorBit
Definition: Constants.h:61
const unsigned int PacketAccessBit
Definition: Constants.h:89
Definition: Constants.h:324
Definition: Eigen_Colamd.h:50
Definition: Constants.h:322
Determines whether the given binary operation of two numeric types is allowed and what the scalar ret...
Definition: XprHelper.h:766
const int Dynamic
Definition: Constants.h:21
const unsigned int EvalBeforeNestingBit
Definition: Constants.h:65
const unsigned int LinearAccessBit
Definition: Constants.h:125
const unsigned int NoPreferredStorageOrderBit
Definition: Constants.h:173