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remove EIGEN_HAS_CXX11

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This commit is contained in:
Erik Schultheis
2021-11-24 20:08:49 +00:00
committed by Rasmus Munk Larsen
parent cfdb3ce3f0
commit ec4efbd696
30 changed files with 14 additions and 629 deletions
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99
Eigen/src/Core/ArithmeticSequence.h
View File

@@ -16,7 +16,7 @@ namespace Eigen {
namespace internal {
#if (!EIGEN_HAS_CXX11) || !((!EIGEN_COMP_GNUC) || EIGEN_COMP_GNUC>=48)
#if !((!EIGEN_COMP_GNUC) || EIGEN_COMP_GNUC>=48)
template<typename T> struct aseq_negate {};
template<> struct aseq_negate<Index> {
@@ -140,7 +140,7 @@ protected:
public:
#if EIGEN_HAS_CXX11 && ((!EIGEN_COMP_GNUC) || EIGEN_COMP_GNUC>=48)
#if (!EIGEN_COMP_GNUC) || EIGEN_COMP_GNUC>=48
auto reverse() const -> decltype(Eigen::seqN(m_first+(m_size+fix<-1>())*m_incr,m_size,-m_incr)) {
return seqN(m_first+(m_size+fix<-1>())*m_incr,m_size,-m_incr);
}
@@ -202,7 +202,6 @@ auto seq(FirstType f, LastType l);
#else // EIGEN_PARSED_BY_DOXYGEN
#if EIGEN_HAS_CXX11
template<typename FirstType,typename LastType>
auto seq(FirstType f, LastType l) -> decltype(seqN(typename internal::cleanup_index_type<FirstType>::type(f),
( typename internal::cleanup_index_type<LastType>::type(l)
@@ -228,102 +227,11 @@ auto seq(FirstType f, LastType l, IncrType incr)
CleanedIncrType(incr));
}
#else // EIGEN_HAS_CXX11
template<typename FirstType,typename LastType>
typename internal::enable_if<!(symbolic::is_symbolic<FirstType>::value || symbolic::is_symbolic<LastType>::value),
ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type,Index> >::type
seq(FirstType f, LastType l)
{
return seqN(typename internal::cleanup_index_type<FirstType>::type(f),
Index((typename internal::cleanup_index_type<LastType>::type(l)-typename internal::cleanup_index_type<FirstType>::type(f)+fix<1>())));
}
template<typename FirstTypeDerived,typename LastType>
typename internal::enable_if<!symbolic::is_symbolic<LastType>::value,
ArithmeticSequence<FirstTypeDerived, symbolic::AddExpr<symbolic::AddExpr<symbolic::NegateExpr<FirstTypeDerived>,symbolic::ValueExpr<> >,
symbolic::ValueExpr<internal::FixedInt<1> > > > >::type
seq(const symbolic::BaseExpr<FirstTypeDerived> &f, LastType l)
{
return seqN(f.derived(),(typename internal::cleanup_index_type<LastType>::type(l)-f.derived()+fix<1>()));
}
template<typename FirstType,typename LastTypeDerived>
typename internal::enable_if<!symbolic::is_symbolic<FirstType>::value,
ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type,
symbolic::AddExpr<symbolic::AddExpr<LastTypeDerived,symbolic::ValueExpr<> >,
symbolic::ValueExpr<internal::FixedInt<1> > > > >::type
seq(FirstType f, const symbolic::BaseExpr<LastTypeDerived> &l)
{
return seqN(typename internal::cleanup_index_type<FirstType>::type(f),(l.derived()-typename internal::cleanup_index_type<FirstType>::type(f)+fix<1>()));
}
template<typename FirstTypeDerived,typename LastTypeDerived>
ArithmeticSequence<FirstTypeDerived,
symbolic::AddExpr<symbolic::AddExpr<LastTypeDerived,symbolic::NegateExpr<FirstTypeDerived> >,symbolic::ValueExpr<internal::FixedInt<1> > > >
seq(const symbolic::BaseExpr<FirstTypeDerived> &f, const symbolic::BaseExpr<LastTypeDerived> &l)
{
return seqN(f.derived(),(l.derived()-f.derived()+fix<1>()));
}
template<typename FirstType,typename LastType, typename IncrType>
typename internal::enable_if<!(symbolic::is_symbolic<FirstType>::value || symbolic::is_symbolic<LastType>::value),
ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type,Index,typename internal::cleanup_seq_incr<IncrType>::type> >::type
seq(FirstType f, LastType l, IncrType incr)
{
typedef typename internal::cleanup_seq_incr<IncrType>::type CleanedIncrType;
return seqN(typename internal::cleanup_index_type<FirstType>::type(f),
Index((typename internal::cleanup_index_type<LastType>::type(l)-typename internal::cleanup_index_type<FirstType>::type(f)+CleanedIncrType(incr))/CleanedIncrType(incr)), incr);
}
template<typename FirstTypeDerived,typename LastType, typename IncrType>
typename internal::enable_if<!symbolic::is_symbolic<LastType>::value,
ArithmeticSequence<FirstTypeDerived,
symbolic::QuotientExpr<symbolic::AddExpr<symbolic::AddExpr<symbolic::NegateExpr<FirstTypeDerived>,
symbolic::ValueExpr<> >,
symbolic::ValueExpr<typename internal::cleanup_seq_incr<IncrType>::type> >,
symbolic::ValueExpr<typename internal::cleanup_seq_incr<IncrType>::type> >,
typename internal::cleanup_seq_incr<IncrType>::type> >::type
seq(const symbolic::BaseExpr<FirstTypeDerived> &f, LastType l, IncrType incr)
{
typedef typename internal::cleanup_seq_incr<IncrType>::type CleanedIncrType;
return seqN(f.derived(),(typename internal::cleanup_index_type<LastType>::type(l)-f.derived()+CleanedIncrType(incr))/CleanedIncrType(incr), incr);
}
template<typename FirstType,typename LastTypeDerived, typename IncrType>
typename internal::enable_if<!symbolic::is_symbolic<FirstType>::value,
ArithmeticSequence<typename internal::cleanup_index_type<FirstType>::type,
symbolic::QuotientExpr<symbolic::AddExpr<symbolic::AddExpr<LastTypeDerived,symbolic::ValueExpr<> >,
symbolic::ValueExpr<typename internal::cleanup_seq_incr<IncrType>::type> >,
symbolic::ValueExpr<typename internal::cleanup_seq_incr<IncrType>::type> >,
typename internal::cleanup_seq_incr<IncrType>::type> >::type
seq(FirstType f, const symbolic::BaseExpr<LastTypeDerived> &l, IncrType incr)
{
typedef typename internal::cleanup_seq_incr<IncrType>::type CleanedIncrType;
return seqN(typename internal::cleanup_index_type<FirstType>::type(f),
(l.derived()-typename internal::cleanup_index_type<FirstType>::type(f)+CleanedIncrType(incr))/CleanedIncrType(incr), incr);
}
template<typename FirstTypeDerived,typename LastTypeDerived, typename IncrType>
ArithmeticSequence<FirstTypeDerived,
symbolic::QuotientExpr<symbolic::AddExpr<symbolic::AddExpr<LastTypeDerived,
symbolic::NegateExpr<FirstTypeDerived> >,
symbolic::ValueExpr<typename internal::cleanup_seq_incr<IncrType>::type> >,
symbolic::ValueExpr<typename internal::cleanup_seq_incr<IncrType>::type> >,
typename internal::cleanup_seq_incr<IncrType>::type>
seq(const symbolic::BaseExpr<FirstTypeDerived> &f, const symbolic::BaseExpr<LastTypeDerived> &l, IncrType incr)
{
typedef typename internal::cleanup_seq_incr<IncrType>::type CleanedIncrType;
return seqN(f.derived(),(l.derived()-f.derived()+CleanedIncrType(incr))/CleanedIncrType(incr), incr);
}
#endif // EIGEN_HAS_CXX11
#endif // EIGEN_PARSED_BY_DOXYGEN
namespace placeholders {
#if EIGEN_HAS_CXX11 || defined(EIGEN_PARSED_BY_DOXYGEN)
/** \cpp11
* \returns a symbolic ArithmeticSequence representing the last \a size elements with increment \a incr.
*
@@ -349,7 +257,6 @@ auto lastN(SizeType size)
{
return seqN(Eigen::placeholders::last+fix<1>()-size, size);
}
#endif
} // namespace placeholders
@@ -407,9 +314,7 @@ namespace indexing {
using Eigen::seqN;
using Eigen::placeholders::all;
using Eigen::placeholders::last;
#if EIGEN_HAS_CXX11
using Eigen::placeholders::lastN;
#endif
using Eigen::placeholders::lastp1;
}

6
Eigen/src/Core/Array.h
View File

@@ -161,7 +161,6 @@ class Array
}
#endif
#if EIGEN_HAS_CXX11
/** \copydoc PlainObjectBase(const Scalar& a0, const Scalar& a1, const Scalar& a2, const Scalar& a3, const ArgTypes&... args)
*
* Example: \include Array_variadic_ctor_cxx11.cpp
@@ -198,7 +197,6 @@ class Array
*/
EIGEN_DEVICE_FUNC
EIGEN_STRONG_INLINE Array(const std::initializer_list<std::initializer_list<Scalar>>& list) : Base(list) {}
#endif // end EIGEN_HAS_CXX11
#ifndef EIGEN_PARSED_BY_DOXYGEN
template<typename T>
@@ -354,8 +352,6 @@ EIGEN_MAKE_ARRAY_TYPEDEFS_ALL_SIZES(std::complex<double>, cd)
#undef EIGEN_MAKE_ARRAY_TYPEDEFS
#undef EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS
#if EIGEN_HAS_CXX11
#define EIGEN_MAKE_ARRAY_TYPEDEFS(Size, SizeSuffix) \
/** \ingroup arraytypedefs */ \
/** \brief \cpp11 */ \
@@ -387,8 +383,6 @@ EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS(4)
#undef EIGEN_MAKE_ARRAY_TYPEDEFS
#undef EIGEN_MAKE_ARRAY_FIXED_TYPEDEFS
#endif // EIGEN_HAS_CXX11
#define EIGEN_USING_ARRAY_TYPEDEFS_FOR_TYPE_AND_SIZE(TypeSuffix, SizeSuffix) \
using Eigen::Matrix##SizeSuffix##TypeSuffix; \
using Eigen::Vector##SizeSuffix##TypeSuffix; \

2
Eigen/src/Core/CwiseBinaryOp.h
View File

@@ -105,7 +105,7 @@ class CwiseBinaryOp :
typedef typename internal::remove_reference<LhsNested>::type _LhsNested;
typedef typename internal::remove_reference<RhsNested>::type _RhsNested;
#if EIGEN_COMP_MSVC && EIGEN_HAS_CXX11
#if EIGEN_COMP_MSVC
//Required for Visual Studio or the Copy constructor will probably not get inlined!
EIGEN_STRONG_INLINE
CwiseBinaryOp(const CwiseBinaryOp<BinaryOp,LhsType,RhsType>&) = default;

24
Eigen/src/Core/DenseStorage.h
View File

@@ -216,7 +216,7 @@ template<typename T, int Size, int Rows_, int Cols_, int Options_> class DenseSt
EIGEN_DEVICE_FUNC
explicit DenseStorage(internal::constructor_without_unaligned_array_assert)
: m_data(internal::constructor_without_unaligned_array_assert()) {}
#if !EIGEN_HAS_CXX11 || defined(EIGEN_DENSE_STORAGE_CTOR_PLUGIN)
#if defined(EIGEN_DENSE_STORAGE_CTOR_PLUGIN)
EIGEN_DEVICE_FUNC
DenseStorage(const DenseStorage& other) : m_data(other.m_data) {
EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN(Index size = Size)
@@ -224,32 +224,10 @@ template<typename T, int Size, int Rows_, int Cols_, int Options_> class DenseSt
#else
EIGEN_DEVICE_FUNC DenseStorage(const DenseStorage&) = default;
#endif
#if !EIGEN_HAS_CXX11
EIGEN_DEVICE_FUNC
DenseStorage& operator=(const DenseStorage& other)
{
if (this != &other) m_data = other.m_data;
return *this;
}
#else
EIGEN_DEVICE_FUNC DenseStorage& operator=(const DenseStorage&) = default;
#endif
#if EIGEN_HAS_RVALUE_REFERENCES
#if !EIGEN_HAS_CXX11
EIGEN_DEVICE_FUNC DenseStorage(DenseStorage&& other) EIGEN_NOEXCEPT
: m_data(std::move(other.m_data))
{
}
EIGEN_DEVICE_FUNC DenseStorage& operator=(DenseStorage&& other) EIGEN_NOEXCEPT
{
if (this != &other)
m_data = std::move(other.m_data);
return *this;
}
#else
EIGEN_DEVICE_FUNC DenseStorage(DenseStorage&&) = default;
EIGEN_DEVICE_FUNC DenseStorage& operator=(DenseStorage&&) = default;
#endif
#endif
EIGEN_DEVICE_FUNC DenseStorage(Index size, Index rows, Index cols) {
EIGEN_INTERNAL_DENSE_STORAGE_CTOR_PLUGIN({})

2
Eigen/src/Core/DiagonalMatrix.h
View File

@@ -180,7 +180,6 @@ class DiagonalMatrix
EIGEN_DEVICE_FUNC
inline DiagonalMatrix(const Scalar& x, const Scalar& y, const Scalar& z) : m_diagonal(x,y,z) {}
#if EIGEN_HAS_CXX11
/** \brief Construct a diagonal matrix with fixed size from an arbitrary number of coefficients. \cpp11
*
* There exists C++98 anologue constructors for fixed-size diagonal matrices having 2 or 3 coefficients.
@@ -202,7 +201,6 @@ class DiagonalMatrix
EIGEN_DEVICE_FUNC
explicit EIGEN_STRONG_INLINE DiagonalMatrix(const std::initializer_list<std::initializer_list<Scalar>>& list)
: m_diagonal(list) {}
#endif // EIGEN_HAS_CXX11
/** Copy constructor. */
template<typename OtherDerived>

6
Eigen/src/Core/Matrix.h
View File

@@ -281,7 +281,6 @@ class Matrix
}
#endif
#if EIGEN_HAS_CXX11
/** \copydoc PlainObjectBase(const Scalar&, const Scalar&, const Scalar&, const Scalar&, const ArgTypes&... args)
*
* Example: \include Matrix_variadic_ctor_cxx11.cpp
@@ -317,7 +316,6 @@ class Matrix
*/
EIGEN_DEVICE_FUNC
explicit EIGEN_STRONG_INLINE Matrix(const std::initializer_list<std::initializer_list<Scalar>>& list) : Base(list) {}
#endif // end EIGEN_HAS_CXX11
#ifndef EIGEN_PARSED_BY_DOXYGEN
@@ -505,8 +503,6 @@ EIGEN_MAKE_TYPEDEFS_ALL_SIZES(std::complex<double>, cd)
#undef EIGEN_MAKE_TYPEDEFS
#undef EIGEN_MAKE_FIXED_TYPEDEFS
#if EIGEN_HAS_CXX11
#define EIGEN_MAKE_TYPEDEFS(Size, SizeSuffix) \
/** \ingroup matrixtypedefs */ \
/** \brief \cpp11 */ \
@@ -552,8 +548,6 @@ using RowVector = Matrix<Type, 1, Size>;
#undef EIGEN_MAKE_TYPEDEFS
#undef EIGEN_MAKE_FIXED_TYPEDEFS
#endif // EIGEN_HAS_CXX11
} // end namespace Eigen
#endif // EIGEN_MATRIX_H

2
Eigen/src/Core/PlainObjectBase.h
View File

@@ -527,7 +527,6 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
// EIGEN_INITIALIZE_COEFFS_IF_THAT_OPTION_IS_ENABLED
}
#if EIGEN_HAS_CXX11
/** \brief Construct a row of column vector with fixed size from an arbitrary number of coefficients. \cpp11
*
* \only_for_vectors
@@ -587,7 +586,6 @@ class PlainObjectBase : public internal::dense_xpr_base<Derived>::type
}
}
}
#endif // end EIGEN_HAS_CXX11
/** \sa PlainObjectBase::operator=(const EigenBase<OtherDerived>&) */
template<typename OtherDerived>

1
Eigen/src/Core/util/ConfigureVectorization.h
View File

@@ -116,7 +116,6 @@
// static alignment is completely disabled with GCC 3, Sun Studio, and QCC/QNX
#if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT \
&& !EIGEN_GCC3_OR_OLDER \
&& !EIGEN_COMP_SUNCC \
&& !EIGEN_OS_QNX
#define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 1

4
Eigen/src/Core/util/IntegralConstant.h
View File

@@ -88,9 +88,7 @@ public:
FixedInt ( FixedInt<N> (*)() ) {}
#endif
#if EIGEN_HAS_CXX11
FixedInt(std::integral_constant<int,N>) {}
#endif
};
/** \internal
@@ -178,9 +176,7 @@ template<int N, int DynamicKey> struct cleanup_index_type<VariableAndFixedInt<N>
// If VariableAndFixedInt matches DynamicKey, then we turn it to a pure runtime-value (aka Index):
template<int DynamicKey> struct cleanup_index_type<VariableAndFixedInt<DynamicKey>, DynamicKey> { typedef Index type; };
#if EIGEN_HAS_CXX11
template<int N, int DynamicKey> struct cleanup_index_type<std::integral_constant<int,N>, DynamicKey> { typedef FixedInt<N> type; };
#endif
} // end namespace internal

65
Eigen/src/Core/util/Macros.h
View File

@@ -10,7 +10,6 @@
#ifndef EIGEN_MACROS_H
#define EIGEN_MACROS_H
#include "../InternalHeaderCheck.h"
//------------------------------------------------------------------------------------------
@@ -214,14 +213,6 @@
#define EIGEN_GNUC_AT(x,y) 0
#endif
// FIXME: could probably be removed as we do not support gcc 3.x anymore
#if EIGEN_COMP_GNUC && (__GNUC__ <= 3)
#define EIGEN_GCC3_OR_OLDER 1
#else
#define EIGEN_GCC3_OR_OLDER 0
#endif
//------------------------------------------------------------------------------------------
// Architecture identification, EIGEN_ARCH_*
@@ -577,13 +568,6 @@
// Detect Compiler/Architecture/OS specific features
//------------------------------------------------------------------------------------------
#if EIGEN_GNUC_AT_MOST(4,3) && !EIGEN_COMP_CLANG
// see bug 89
#define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 0
#else
#define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 1
#endif
// Cross compiler wrapper around LLVM's __has_builtin
#ifdef __has_builtin
# define EIGEN_HAS_BUILTIN(x) __has_builtin(x)
@@ -652,11 +636,10 @@
// but in practice we should not rely on them but rather on the availability of
// individual features as defined later.
// This is why there is no EIGEN_HAS_CXX17.
// FIXME: get rid of EIGEN_HAS_CXX14 and maybe even EIGEN_HAS_CXX11.
// FIXME: get rid of EIGEN_HAS_CXX14.
#if EIGEN_MAX_CPP_VER>=11 && EIGEN_COMP_CXXVER>=11
#define EIGEN_HAS_CXX11 1
#else
#define EIGEN_HAS_CXX11 0
#error This compiler appears to be too old to be supported by Eigen
#endif
#if EIGEN_MAX_CPP_VER>=14 && EIGEN_COMP_CXXVER>=14
@@ -694,7 +677,7 @@
// Does the compiler support result_of?
// result_of was deprecated in c++17 and removed in c++ 20
#ifndef EIGEN_HAS_STD_RESULT_OF
#if EIGEN_HAS_CXX11 && EIGEN_COMP_CXXVER < 17
#if EIGEN_COMP_CXXVER < 17
#define EIGEN_HAS_STD_RESULT_OF 1
#else
#define EIGEN_HAS_STD_RESULT_OF 0
@@ -705,7 +688,7 @@
#ifndef EIGEN_HAS_STD_HASH
// The std::hash struct is defined in C++11 but is not labelled as a __device__
// function and is not constexpr, so cannot be used on device.
#if EIGEN_HAS_CXX11 && !defined(EIGEN_GPU_COMPILE_PHASE)
#if !defined(EIGEN_GPU_COMPILE_PHASE)
#define EIGEN_HAS_STD_HASH 1
#else
#define EIGEN_HAS_STD_HASH 0
@@ -721,7 +704,7 @@
#endif
#ifndef EIGEN_HAS_ALIGNAS
#if EIGEN_MAX_CPP_VER>=11 && EIGEN_HAS_CXX11 && \
#if EIGEN_MAX_CPP_VER>=11 && \
( __has_feature(cxx_alignas) \
|| EIGEN_HAS_CXX14 \
|| (EIGEN_COMP_MSVC >= 1800) \
@@ -740,7 +723,7 @@
// - full support of type traits was added only to GCC 5.1.0.
// - 20150626 corresponds to the last release of 4.x libstdc++
#ifndef EIGEN_HAS_TYPE_TRAITS
#if EIGEN_MAX_CPP_VER>=11 && (EIGEN_HAS_CXX11 || EIGEN_COMP_MSVC >= 1700) \
#if EIGEN_MAX_CPP_VER>=11 \
&& ((!EIGEN_COMP_GNUC_STRICT) || EIGEN_GNUC_AT_LEAST(5, 1)) \
&& ((!defined(__GLIBCXX__)) || __GLIBCXX__ > 20150626)
#define EIGEN_HAS_TYPE_TRAITS 1
@@ -1000,38 +983,12 @@
#define eigen_plain_assert(x)
#endif
#else
#if EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO
namespace Eigen {
namespace internal {
inline bool copy_bool(bool b) { return b; }
}
}
#define eigen_plain_assert(x) assert(x)
#else
// work around bug 89
#include <cstdlib> // for abort
#include <iostream> // for std::cerr
namespace Eigen {
namespace internal {
// trivial function copying a bool. Must be EIGEN_DONT_INLINE, so we implement it after including Eigen headers.
// see bug 89.
namespace {
EIGEN_DONT_INLINE bool copy_bool(bool b) { return b; }
}
inline void assert_fail(const char *condition, const char *function, const char *file, int line)
{
std::cerr << "assertion failed: " << condition << " in function " << function << " at " << file << ":" << line << std::endl;
abort();
}
}
}
#define eigen_plain_assert(x) \
do { \
if(!Eigen::internal::copy_bool(x)) \
Eigen::internal::assert_fail(EIGEN_MAKESTRING(x), __PRETTY_FUNCTION__, __FILE__, __LINE__); \
} while(false)
#endif
#endif
// eigen_assert can be overridden
@@ -1226,11 +1183,7 @@ namespace Eigen {
* \brief Macro to explicitly define the default copy constructor.
* This is necessary, because the implicit definition is deprecated if the copy-assignment is overridden.
*/
#if EIGEN_HAS_CXX11
#define EIGEN_DEFAULT_COPY_CONSTRUCTOR(CLASS) EIGEN_DEVICE_FUNC CLASS(const CLASS&) = default;
#else
#define EIGEN_DEFAULT_COPY_CONSTRUCTOR(CLASS)
#endif
@@ -1250,15 +1203,9 @@ namespace Eigen {
*
* Hiding the default destructor lead to problems in C++03 mode together with boost::multiprecision
*/
#if EIGEN_HAS_CXX11
#define EIGEN_DEFAULT_EMPTY_CONSTRUCTOR_AND_DESTRUCTOR(Derived) \
EIGEN_DEVICE_FUNC Derived() = default; \
EIGEN_DEVICE_FUNC ~Derived() = default;
#else
#define EIGEN_DEFAULT_EMPTY_CONSTRUCTOR_AND_DESTRUCTOR(Derived) \
EIGEN_DEVICE_FUNC Derived() {}; \
/* EIGEN_DEVICE_FUNC ~Derived() {}; */
#endif

288
Eigen/src/Core/util/Meta.h
View File

@@ -31,7 +31,6 @@
#define EIGEN_ICC_NEEDS_CSTDINT (EIGEN_COMP_ICC>=1600 && EIGEN_COMP_CXXVER >= 11)
// Define portable (u)int{32,64} types
#if EIGEN_HAS_CXX11 || EIGEN_ICC_NEEDS_CSTDINT
#include <cstdint>
namespace Eigen {
@@ -46,24 +45,6 @@ typedef std::uint64_t uint64_t;
typedef std::int64_t int64_t;
}
}
#else
// Without c++11, all compilers able to compile Eigen also
// provide the C99 stdint.h header file.
#include <stdint.h>
namespace Eigen {
namespace numext {
typedef ::uint8_t uint8_t;
typedef ::int8_t int8_t;
typedef ::uint16_t uint16_t;
typedef ::int16_t int16_t;
typedef ::uint32_t uint32_t;
typedef ::int32_t int32_t;
typedef ::uint64_t uint64_t;
typedef ::int64_t int64_t;
}
}
#endif
namespace Eigen {
@@ -155,59 +136,11 @@ template<typename T> struct is_same<T,T> { enum { value = 1 }; };
template< class T >
struct is_void : is_same<void, typename remove_const<T>::type> {};
#if EIGEN_HAS_CXX11
template<> struct is_arithmetic<signed long long> { enum { value = true }; };
template<> struct is_arithmetic<unsigned long long> { enum { value = true }; };
using std::is_integral;
#else
template<typename T> struct is_integral { enum { value = false }; };
template<> struct is_integral<bool> { enum { value = true }; };
template<> struct is_integral<char> { enum { value = true }; };
template<> struct is_integral<signed char> { enum { value = true }; };
template<> struct is_integral<unsigned char> { enum { value = true }; };
template<> struct is_integral<signed short> { enum { value = true }; };
template<> struct is_integral<unsigned short> { enum { value = true }; };
template<> struct is_integral<signed int> { enum { value = true }; };
template<> struct is_integral<unsigned int> { enum { value = true }; };
template<> struct is_integral<signed long> { enum { value = true }; };
template<> struct is_integral<unsigned long> { enum { value = true }; };
#if EIGEN_COMP_MSVC
template<> struct is_integral<signed __int64> { enum { value = true }; };
template<> struct is_integral<unsigned __int64> { enum { value = true }; };
#endif
#endif
#if EIGEN_HAS_CXX11
using std::make_unsigned;
#else
// TODO: Possibly improve this implementation of make_unsigned.
// It is currently used only by
// template<typename Scalar> struct random_default_impl<Scalar, false, true>.
template<typename> struct make_unsigned;
template<> struct make_unsigned<char> { typedef unsigned char type; };
template<> struct make_unsigned<signed char> { typedef unsigned char type; };
template<> struct make_unsigned<unsigned char> { typedef unsigned char type; };
template<> struct make_unsigned<signed short> { typedef unsigned short type; };
template<> struct make_unsigned<unsigned short> { typedef unsigned short type; };
template<> struct make_unsigned<signed int> { typedef unsigned int type; };
template<> struct make_unsigned<unsigned int> { typedef unsigned int type; };
template<> struct make_unsigned<signed long> { typedef unsigned long type; };
template<> struct make_unsigned<unsigned long> { typedef unsigned long type; };
#if EIGEN_COMP_MSVC
template<> struct make_unsigned<signed __int64> { typedef unsigned __int64 type; };
template<> struct make_unsigned<unsigned __int64> { typedef unsigned __int64 type; };
#endif
// Some platforms define int64_t as `long long` even for C++03, where
// `long long` is not guaranteed by the standard. In this case we are missing
// the definition for make_unsigned. If we just define it, we run into issues
// where `long long` doesn't exist in some compilers for C++03. We therefore add
// the specialization for these platforms only.
#if EIGEN_OS_MAC || EIGEN_COMP_MINGW
template<> struct make_unsigned<unsigned long long> { typedef unsigned long long type; };
template<> struct make_unsigned<long long> { typedef unsigned long long type; };
#endif
#endif
template <typename T> struct add_const { typedef const T type; };
template <typename T> struct add_const<T&> { typedef T& type; };
@@ -221,56 +154,8 @@ template<typename T> struct add_const_on_value_type<T*> { typedef T const
template<typename T> struct add_const_on_value_type<T* const> { typedef T const* const type; };
template<typename T> struct add_const_on_value_type<T const* const> { typedef T const* const type; };
#if EIGEN_HAS_CXX11
using std::is_convertible;
#else
template<typename From, typename To>
struct is_convertible_impl
{
private:
struct any_conversion
{
template <typename T> any_conversion(const volatile T&);
template <typename T> any_conversion(T&);
};
struct yes {int a[1];};
struct no {int a[2];};
template<typename T>
static yes test(T, int);
template<typename T>
static no test(any_conversion, ...);
public:
static typename internal::remove_reference<From>::type* ms_from;
#ifdef __INTEL_COMPILER
#pragma warning push
#pragma warning ( disable : 2259 )
#endif
enum { value = sizeof(test<To>(*ms_from, 0))==sizeof(yes) };
#ifdef __INTEL_COMPILER
#pragma warning pop
#endif
};
template<typename From, typename To>
struct is_convertible
{
enum { value = is_convertible_impl<From,To>::value };
};
template<typename T>
struct is_convertible<T,T&> { enum { value = false }; };
template<typename T>
struct is_convertible<const T,const T&> { enum { value = true }; };
#endif
/** \internal Allows to enable/disable an overload
* according to a compile time condition.
*/
@@ -279,147 +164,6 @@ template<bool Condition, typename T=void> struct enable_if;
template<typename T> struct enable_if<true,T>
{ typedef T type; };
#if defined(EIGEN_GPU_COMPILE_PHASE) && !EIGEN_HAS_CXX11
#if !defined(__FLT_EPSILON__)
#define __FLT_EPSILON__ FLT_EPSILON
#define __DBL_EPSILON__ DBL_EPSILON
#endif
namespace device {
template<typename T> struct numeric_limits
{
EIGEN_DEVICE_FUNC
static EIGEN_CONSTEXPR T epsilon() { return 0; }
static T (max)() { assert(false && "Highest not supported for this type"); }
static T (min)() { assert(false && "Lowest not supported for this type"); }
static T infinity() { assert(false && "Infinity not supported for this type"); }
static T quiet_NaN() { assert(false && "quiet_NaN not supported for this type"); }
};
template<> struct numeric_limits<float>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static float epsilon() { return __FLT_EPSILON__; }
EIGEN_DEVICE_FUNC
static float (max)() {
#if defined(EIGEN_CUDA_ARCH)
return CUDART_MAX_NORMAL_F;
#else
return HIPRT_MAX_NORMAL_F;
#endif
}
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static float (min)() { return FLT_MIN; }
EIGEN_DEVICE_FUNC
static float infinity() {
#if defined(EIGEN_CUDA_ARCH)
return CUDART_INF_F;
#else
return HIPRT_INF_F;
#endif
}
EIGEN_DEVICE_FUNC
static float quiet_NaN() {
#if defined(EIGEN_CUDA_ARCH)
return CUDART_NAN_F;
#else
return HIPRT_NAN_F;
#endif
}
};
template<> struct numeric_limits<double>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static double epsilon() { return __DBL_EPSILON__; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static double (max)() { return DBL_MAX; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static double (min)() { return DBL_MIN; }
EIGEN_DEVICE_FUNC
static double infinity() {
#if defined(EIGEN_CUDA_ARCH)
return CUDART_INF;
#else
return HIPRT_INF;
#endif
}
EIGEN_DEVICE_FUNC
static double quiet_NaN() {
#if defined(EIGEN_CUDA_ARCH)
return CUDART_NAN;
#else
return HIPRT_NAN;
#endif
}
};
template<> struct numeric_limits<int>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static int epsilon() { return 0; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static int (max)() { return INT_MAX; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static int (min)() { return INT_MIN; }
};
template<> struct numeric_limits<unsigned int>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned int epsilon() { return 0; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned int (max)() { return UINT_MAX; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned int (min)() { return 0; }
};
template<> struct numeric_limits<long>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static long epsilon() { return 0; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static long (max)() { return LONG_MAX; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static long (min)() { return LONG_MIN; }
};
template<> struct numeric_limits<unsigned long>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned long epsilon() { return 0; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned long (max)() { return ULONG_MAX; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned long (min)() { return 0; }
};
template<> struct numeric_limits<long long>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static long long epsilon() { return 0; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static long long (max)() { return LLONG_MAX; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static long long (min)() { return LLONG_MIN; }
};
template<> struct numeric_limits<unsigned long long>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned long long epsilon() { return 0; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned long long (max)() { return ULLONG_MAX; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static unsigned long long (min)() { return 0; }
};
template<> struct numeric_limits<bool>
{
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static bool epsilon() { return false; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static bool (max)() { return true; }
EIGEN_DEVICE_FUNC EIGEN_CONSTEXPR
static bool (min)() { return false; }
};
}
#endif // defined(EIGEN_GPU_COMPILE_PHASE) && !EIGEN_HAS_CXX11
/** \internal
* A base class do disable default copy ctor and copy assignment operator.
*/
@@ -461,14 +205,12 @@ template<typename T, int N> struct array_size<T (&)[N]> {
enum { value = N };
};
#if EIGEN_HAS_CXX11
template<typename T, std::size_t N> struct array_size<const std::array<T,N> > {
enum { value = N };
};
template<typename T, std::size_t N> struct array_size<std::array<T,N> > {
enum { value = N };
};
#endif
/** \internal
* Analogue of the std::size free function.
@@ -620,36 +362,12 @@ struct invoke_result {
typedef typename std::invoke_result<F, ArgTypes...>::type type1;
typedef typename remove_all<type1>::type type;
};
#elif EIGEN_HAS_CXX11
#else
template<typename F, typename... ArgTypes>
struct invoke_result {
typedef typename result_of<F(ArgTypes...)>::type type1;
typedef typename remove_all<type1>::type type;
};
#else
template<typename F, typename ArgType0 = void, typename ArgType1 = void, typename ArgType2 = void>
struct invoke_result {
typedef typename result_of<F(ArgType0, ArgType1, ArgType2)>::type type1;
typedef typename remove_all<type1>::type type;
};
template<typename F>
struct invoke_result<F, void, void, void> {
typedef typename result_of<F()>::type type1;
typedef typename remove_all<type1>::type type;
};
template<typename F, typename ArgType0>
struct invoke_result<F, ArgType0, void, void> {
typedef typename result_of<F(ArgType0)>::type type1;
typedef typename remove_all<type1>::type type;
};
template<typename F, typename ArgType0, typename ArgType1>
struct invoke_result<F, ArgType0, ArgType1, void> {
typedef typename result_of<F(ArgType0, ArgType1)>::type type1;
typedef typename remove_all<type1>::type type;
};
#endif
// C++14 integer/index_sequence.
@@ -824,11 +542,7 @@ template<typename T> EIGEN_DEVICE_FUNC void swap(T &a, T &b) { T tmp = b; b =
template<typename T> EIGEN_STRONG_INLINE void swap(T &a, T &b) { std::swap(a,b); }
#endif
#if defined(EIGEN_GPU_COMPILE_PHASE) && !EIGEN_HAS_CXX11
using internal::device::numeric_limits;
#else
using std::numeric_limits;
#endif
// Integer division with rounding up.
// T is assumed to be an integer type with a>=0, and b>0