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// This file is part of Eigen, a lightweight C++ template library
// for linear algebra. Eigen itself is part of the KDE project.
//
// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr>
// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
//
// Eigen is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// Alternatively, you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License and a copy of the GNU General Public License along with
// Eigen. If not, see <http://www.gnu.org/licenses/>.
#ifndef EIGEN_MACROS_H
#define EIGEN_MACROS_H
#undef minor
/** \internal Defines the maximal loop size to enable meta unrolling of loops.
* Note that the value here is expressed in Eigen's own notion of "number of FLOPS",
* it does not correspond to the number of iterations or the number of instructions
*/
#ifndef EIGEN_UNROLLING_LIMIT
#define EIGEN_UNROLLING_LIMIT 100
#endif
/** \internal Define the maximal size in Bytes of L2 blocks.
* The current value is set to generate blocks of 256x256 for float */
#ifndef EIGEN_TUNE_FOR_L2_CACHE_SIZE
#define EIGEN_TUNE_FOR_L2_CACHE_SIZE (sizeof(float)*256*256)
#endif
#define USING_PART_OF_NAMESPACE_EIGEN \
EIGEN_USING_MATRIX_TYPEDEFS \
using Eigen::Matrix; \
using Eigen::MatrixBase; \
using Eigen::ei_random; \
using Eigen::ei_real; \
using Eigen::ei_imag; \
using Eigen::ei_conj; \
using Eigen::ei_abs; \
using Eigen::ei_abs2; \
using Eigen::ei_sqrt; \
using Eigen::ei_exp; \
using Eigen::ei_log; \
using Eigen::ei_sin; \
using Eigen::ei_cos;
#ifdef NDEBUG
# ifndef EIGEN_NO_DEBUG
# define EIGEN_NO_DEBUG
# endif
#endif
#ifndef ei_assert
#ifdef EIGEN_NO_DEBUG
#define ei_assert(x)
#else
#define ei_assert(x) assert(x)
#endif
#endif
#ifdef EIGEN_INTERNAL_DEBUGGING
#define ei_internal_assert(x) ei_assert(x)
#else
#define ei_internal_assert(x)
#endif
#ifdef EIGEN_NO_DEBUG
#define EIGEN_ONLY_USED_FOR_DEBUG(x) (void)x
#else
#define EIGEN_ONLY_USED_FOR_DEBUG(x)
#endif
// FIXME with the always_inline attribute,
// gcc 3.4.x reports the following compilation error:
// Eval.h:91: sorry, unimplemented: inlining failed in call to 'const Eigen::Eval<Derived> Eigen::MatrixBase<Scalar, Derived>::eval() const'
// : function body not available
#if EIGEN_GNUC_AT_LEAST(4,0)
#define EIGEN_ALWAYS_INLINE __attribute__((always_inline)) inline
#else
#define EIGEN_ALWAYS_INLINE inline
#endif
#if (defined __GNUC__)
#define EIGEN_DONT_INLINE __attribute__((noinline))
#else
#define EIGEN_DONT_INLINE
#endif
#if (defined __GNUC__)
#define EIGEN_DEPRECATED __attribute__((deprecated))
#else
#define EIGEN_DEPRECATED
#endif
#if (defined __GNUC__)
#define EIGEN_ALIGN_128 __attribute__((aligned(16)))
#elif (defined _MSC_VER)
#define EIGEN_ALIGN_128 __declspec(align(16))
#else
#define EIGEN_ALIGN_128
#endif
#define EIGEN_RESTRICT __restrict
#ifndef EIGEN_STACK_ALLOCATION_LIMIT
#define EIGEN_STACK_ALLOCATION_LIMIT 16000000
#endif
#ifndef EIGEN_DEFAULT_IO_FORMAT
#define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat()
#endif
// format used in Eigen's documentation
// needed to define it here as escaping characters in CMake add_definition's argument seems very problematic.
#define EIGEN_DOCS_IO_FORMAT IOFormat(3, AlignCols, " ", "\n", "", "")
#define EIGEN_INHERIT_ASSIGNMENT_OPERATOR(Derived, Op) \
template<typename OtherDerived> \
Derived& operator Op(const Eigen::MatrixBase<OtherDerived>& other) \
{ \
return Eigen::MatrixBase<Derived>::operator Op(other.derived()); \
} \
Derived& operator Op(const Derived& other) \
{ \
return Eigen::MatrixBase<Derived>::operator Op(other); \
}
#define EIGEN_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, Op) \
template<typename Other> \
Derived& operator Op(const Other& scalar) \
{ \
return Eigen::MatrixBase<Derived>::operator Op(scalar); \
}
#define EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Derived) \
EIGEN_INHERIT_ASSIGNMENT_OPERATOR(Derived, =) \
EIGEN_INHERIT_ASSIGNMENT_OPERATOR(Derived, +=) \
EIGEN_INHERIT_ASSIGNMENT_OPERATOR(Derived, -=) \
EIGEN_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, *=) \
EIGEN_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, /=)
#define _EIGEN_GENERIC_PUBLIC_INTERFACE(Derived, BaseClass) \
typedef BaseClass Base; \
typedef typename Eigen::ei_traits<Derived>::Scalar Scalar; \
typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
typedef typename Base::PacketScalar PacketScalar; \
typedef typename Eigen::ei_nested<Derived>::type Nested; \
typedef typename Eigen::ei_eval<Derived>::type Eval; \
enum { RowsAtCompileTime = Eigen::ei_traits<Derived>::RowsAtCompileTime, \
ColsAtCompileTime = Eigen::ei_traits<Derived>::ColsAtCompileTime, \
MaxRowsAtCompileTime = Eigen::ei_traits<Derived>::MaxRowsAtCompileTime, \
MaxColsAtCompileTime = Eigen::ei_traits<Derived>::MaxColsAtCompileTime, \
Flags = Eigen::ei_traits<Derived>::Flags, \
CoeffReadCost = Eigen::ei_traits<Derived>::CoeffReadCost, \
SizeAtCompileTime = Base::SizeAtCompileTime, \
MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
IsVectorAtCompileTime = Base::IsVectorAtCompileTime };
#define EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
_EIGEN_GENERIC_PUBLIC_INTERFACE(Derived, Eigen::MatrixBase<Derived>)
#define EIGEN_ENUM_MIN(a,b) (((int)a <= (int)b) ? (int)a : (int)b)
#define EIGEN_ENUM_MAX(a,b) (((int)a >= (int)b) ? (int)a : (int)b)
#endif // EIGEN_MACROS_H
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