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* add Gael copyright lines on 2 more files * macro renaming: EIGEN_NDEBUG becomes EIGEN_NO_DEBUG as this is much better (and similar to Qt) and EIGEN_CUSTOM_ASSERT becomes EIGEN_USE_CUSTOM_ASSERT * protect Core header by a EIGEN_CORE_H
2008-03-26 09:13:11 +00:00
#ifndef EIGEN_CORE_H
#define EIGEN_CORE_H
* Added several cast to int of the enums (needed for some compilers) * Fix a mistake in CwiseNullary. * Added a CoreDeclarions header that declares only the forward declarations and related basic stuffs.
2008-05-12 18:09:30 +00:00
#include "CoreDeclarations"
* Started support for unaligned vectorization. * Introduce a new highly optimized matrix-matrix product for large matrices. The code is still highly experimental and it is activated only if you define EIGEN_WIP_PRODUCT at compile time. Currently the third dimension of the product must be a factor of the packet size (x4 for floats) and the right handed side matrix must be column major. Moreover, currently c = a*b; actually computes c += a*b !! Therefore, the code is provided for experimentation purpose only ! These limitations will be fixed soon or later to become the default product implementation.
2008-05-05 10:23:29 +00:00
#include <iostream>
fix compile errors with gcc 4.3: unresolved func call to ei_cache_friendly_product, and undeclared memcpy
2008-08-03 15:44:06 +00:00
#include <cstring>
* Patch by Konstantinos Margaritis: AltiVec vectorization. * Fix several warnings, temporarily disable determinant test.
2008-05-03 12:21:23 +00:00
Removed ei_pload1, use posix_memalign to allocate aligned memory, and make Product ok when only one side is vectorizable (and the product is still vectorized)
2008-05-02 13:30:12 +00:00
#ifdef EIGEN_VECTORIZE
// it seems we cannot assume posix_memalign is defined in the stdlib header
extern "C" int posix_memalign (void **, size_t, size_t) throw ();
#endif
part 2 of the reorganization. Benefits/changes: 1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either. 2) #include<Eigen/Core> without the .h without conflict with the Core/ directory 3) Uniformize coding style of the CMakeLists.
2007-12-28 16:20:00 +00:00
namespace Eigen {
#include "src/Core/NumTraits.h"
#include "src/Core/MathFunctions.h"
move arch-specific code to arch/SSE and arch/AltiVec subdirs. rename the noarch PacketMath.h to DummyPacketMath.h
2008-05-12 08:30:42 +00:00
#include "src/Core/DummyPacketMath.h"
* split PacketMath.h to SSE and Altivec specific files * improved the flexibility of the new product implementation, now all sizes seems to be properly handled.
2008-05-05 17:19:47 +00:00
#if defined EIGEN_VECTORIZE_SSE
move arch-specific code to arch/SSE and arch/AltiVec subdirs. rename the noarch PacketMath.h to DummyPacketMath.h
2008-05-12 08:30:42 +00:00
#include "src/Core/arch/SSE/PacketMath.h"
* split PacketMath.h to SSE and Altivec specific files * improved the flexibility of the new product implementation, now all sizes seems to be properly handled.
2008-05-05 17:19:47 +00:00
#elif defined EIGEN_VECTORIZE_ALTIVEC
move arch-specific code to arch/SSE and arch/AltiVec subdirs. rename the noarch PacketMath.h to DummyPacketMath.h
2008-05-12 08:30:42 +00:00
#include "src/Core/arch/AltiVec/PacketMath.h"
* split PacketMath.h to SSE and Altivec specific files * improved the flexibility of the new product implementation, now all sizes seems to be properly handled.
2008-05-05 17:19:47 +00:00
#endif
put inline keywords everywhere appropriate. So we don't need anymore to pass -finline-limit=1000 to gcc to get good performance. By the way some cleanup.
2008-05-12 17:34:46 +00:00
#ifndef EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD
#define EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD 16
#endif
Added initial experimental support for explicit vectorization. Currently only the following platform/operations are supported: - SSE2 compatible architecture - compiler compatible with intel's SSE2 intrinsics - float, double and int data types - fixed size matrices with a storage major dimension multiple of 4 (or 2 for double) - scalar-matrix product, component wise: +,-,*,min,max - matrix-matrix product only if the left matrix is vectorizable and column major or the right matrix is vectorizable and row major, e.g.: a.transpose() * b is not vectorized with the default column major storage. To use it you must define EIGEN_VECTORIZE and EIGEN_INTEL_PLATFORM.
2008-04-09 12:31:55 +00:00
#include "src/Core/Functors.h"
part 2 of the reorganization. Benefits/changes: 1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either. 2) #include<Eigen/Core> without the .h without conflict with the Core/ directory 3) Uniformize coding style of the CMakeLists.
2007-12-28 16:20:00 +00:00
#include "src/Core/MatrixBase.h"
#include "src/Core/Coeffs.h"
work around Doxygen bug triggered by r814874, which caused many classes to disappear from the docs.
2008-06-02 19:29:23 +00:00
#ifndef EIGEN_PARSED_BY_DOXYGEN // work around Doxygen bug triggered by Assign.h r814874
// at least confirmed with Doxygen 1.5.5 and 1.5.6
* rename XprCopy -> Nested * rename OperatorEquals -> Assign * move Util.h and FwDecl.h to a util/ subdir
2008-04-10 09:01:28 +00:00
#include "src/Core/Assign.h"
work around Doxygen bug triggered by r814874, which caused many classes to disappear from the docs.
2008-06-02 19:29:23 +00:00
#endif
Patch by Gael Guennebaud: Rework the matrix storage to ensure optimal sizeof in all cases, while keeping the decoupling of matrix sizes versus storage sizes. Also fixing (recently introduced) bugs caused by unwanted reallocations of the buffers.
2008-02-29 10:55:53 +00:00
#include "src/Core/MatrixStorage.h"
hehe, the complicated nesting scheme in Flagged in the previous commit was a sign that we were doing something wrong. In fact, having NestByValue as a special case of Flagged was wrong, and the previous commit, while not buggy, was inefficient because then when the resulting NestByValue xpr was nested -- hence copied -- the original xpr which was already nested by value was copied again; hence instead of 1 copy we got 3 copies. The solution was to ressuscitate the old Temporary.h (renamed NestByValue.h) as it was the right approach.
2008-05-28 05:14:16 +00:00
#include "src/Core/NestByValue.h"
Introduce generic Flagged xpr, remove already Lazy.h and Temporary.h Rename DefaultLostFlagMask --> HerediraryBits
2008-05-14 08:20:15 +00:00
#include "src/Core/Flagged.h"
part 2 of the reorganization. Benefits/changes: 1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either. 2) #include<Eigen/Core> without the .h without conflict with the Core/ directory 3) Uniformize coding style of the CMakeLists.
2007-12-28 16:20:00 +00:00
#include "src/Core/Matrix.h"
the big Array/Cwise rework as discussed on the mailing list. The new API can be seen in Eigen/src/Core/Cwise.h.
2008-07-08 00:49:10 +00:00
#include "src/Core/Cwise.h"
Patch by Gael Guennebaud: coeff-wise binary operators. This unifies + and - and moreover this patch introduces coeff-wise * and / based on this. Also, corresponding test.
2008-02-29 14:35:14 +00:00
#include "src/Core/CwiseBinaryOp.h"
* Added generic unary operators (replace Opposite and Conjugate) * functor templates are not template template parameter anymore (this allows to make templated functors !) * Main page: extented compiler discussion * A small hack to support gcc 3.4 and 4.0 (see the main page) * Fix a cast type issue in Cast * Various doxygen updates (mainly Cwise stuff and added doxygen groups in MatrixBase to split the huge memeber list, still not perfect though) * Updated Gael's email address
2008-03-03 10:52:44 +00:00
#include "src/Core/CwiseUnaryOp.h"
Fix a couple of issue with the vectorization. In particular, default ei_p* functions are provided to handle not suported types seemlessly. Added a generic null-ary expression with null-ary functors. They replace Zero, Ones, Identity and Random.
2008-04-24 18:35:39 +00:00
#include "src/Core/CwiseNullaryOp.h"
* added optimized paths for matrix-vector and vector-matrix products (using either a cache friendly strategy or re-using dot-product vectorized implementation) * add LinearAccessBit to Transpose
2008-07-09 22:30:18 +00:00
#include "src/Core/Dot.h"
* find the proper way of nesting the expression in Flagged: finally that's more subtle than just using ei_nested, because when flagging with NestByValueBit we want to store the expression by value already, regardless of whether it already had the NestByValueBit set. * rename temporary() ----> nestByValue() * move the old Product.h to disabled/, replace by what was ProductWIP.h * tweak -O and -g flags for tests and examples * reorder the tests -- basic things go first * simplifications, e.g. in many methoeds return derived() and count on implicit casting to the actual return type. * strip some not-really-useful stuff from the heaviest tests
2008-05-28 04:38:16 +00:00
#include "src/Core/Product.h"
* split Product to a DiagonalProduct template specialization to optimize matrix-diag and diag-matrix products without making Product over complicated. * compilation fixes in Tridiagonalization and HessenbergDecomposition in the case of 2x2 matrices. * added an Orientation2D small class with similar interface than Quaternion (used by Transform to handle 2D and 3D orientations seamlessly) * added a couple of features in Transform.
2008-06-15 11:54:18 +00:00
#include "src/Core/DiagonalProduct.h"
renamed inverseProduct => solveTriangular
2008-08-09 20:06:25 +00:00
#include "src/Core/SolveTriangular.h"
* Big change in Block and Map: - added a MapBase base xpr on top of which Map and the specialization of Block are implemented - MapBase forces both aligned loads (and aligned stores, see below) in expressions such as "x.block(...) += other_expr" * Significant vectorization improvement: - added a AlignedBit flag meaning the first coeff/packet is aligned, this allows to not generate extra code to deal with the first unaligned part - removed all unaligned stores when no unrolling - removed unaligned loads in Sum when the input as the DirectAccessBit flag * Some code simplification in CacheFriendly product * Some minor documentation improvements
2008-08-09 18:41:24 +00:00
#include "src/Core/MapBase.h"
#include "src/Core/Map.h"
part 2 of the reorganization. Benefits/changes: 1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either. 2) #include<Eigen/Core> without the .h without conflict with the Core/ directory 3) Uniformize coding style of the CMakeLists.
2007-12-28 16:20:00 +00:00
#include "src/Core/Block.h"
#include "src/Core/Minor.h"
#include "src/Core/Transpose.h"
#include "src/Core/DiagonalMatrix.h"
#include "src/Core/DiagonalCoeffs.h"
split sum away from redux and vectorize it. (could come back to redux after it has been vectorized, and could serve as a starting point for that) also make the abs2 functor vectorizable (for real types).
2008-06-23 10:32:48 +00:00
#include "src/Core/Sum.h"
* Added a generic *redux* mini framework allowing custom redux operations as well as partial redux (vertical or horizontal redux). Includes shortcuts for: sum, minCoeff and maxCoeff. There is no shortcut for the partial redux. * Added a generic *visitor* mini framework. A visitor is a custom object sequentially applied on each coefficient with knowledge of its value and coordinates. It is currentlly used to implement minCoeff(int*,int*) and maxCoeff(int*,int*). findBiggestCoeff is now a shortcut for "this->cwiseAbs().maxCoeff(i,j)" * Added coeff-wise min and max. * fixed an issue with ei_pow(int,int) and gcc < 4.3 or ICC
2008-03-16 14:36:25 +00:00
#include "src/Core/Redux.h"
#include "src/Core/Visitor.h"
part 2 of the reorganization. Benefits/changes: 1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either. 2) #include<Eigen/Core> without the .h without conflict with the Core/ directory 3) Uniformize coding style of the CMakeLists.
2007-12-28 16:20:00 +00:00
#include "src/Core/Fuzzy.h"
#include "src/Core/IO.h"
alpha 3.1. in this commit: - finally get the Eval stuff right. get back to having Eval as a subclass of Matrix with limited functionality, and then, add a typedef MatrixType to get the actual matrix type. - add swap(), findBiggestCoeff() - bugfix by Ramon in Transpose - new demo: doc/echelon.cpp
2008-01-15 13:55:47 +00:00
#include "src/Core/Swap.h"
* Added support for a comma initializer: mat.block(i,j,2,2) << 1, 2, 3, 4; If the number of coefficients does not match the matrix size, then an assertion is raised. No support for xpr on the right side for the moment. * Added support for assertion checking. This allows to test that an assertion is indeed raised when it should be. * Fixed a mistake in the CwiseUnary example.
2008-03-08 19:02:24 +00:00
#include "src/Core/CommaInitializer.h"
- introduce Part and Extract classes, splitting and extending the former Triangular class - full meta-unrolling in Part - move inverseProduct() to MatrixBase - compilation fix in ProductWIP: introduce a meta-selector to only do direct access on types that support it. - phase out the old Product, remove the WIP_DIRTY stuff. - misc renaming and fixes
2008-05-27 05:47:30 +00:00
#include "src/Core/Part.h"
added an *optional* Eigen2 dynamic library. it allows the possiblity to save some compilation time by linking to it *and* defining the token EIGEN_EXTERN_INSTANCIATIONS
2008-05-31 23:21:49 +00:00
#include "src/Core/CacheFriendlyProduct.h"
part 2 of the reorganization. Benefits/changes: 1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either. 2) #include<Eigen/Core> without the .h without conflict with the Core/ directory 3) Uniformize coding style of the CMakeLists.
2007-12-28 16:20:00 +00:00
} // namespace Eigen
* Added generic unary operators (replace Opposite and Conjugate) * functor templates are not template template parameter anymore (this allows to make templated functors !) * Main page: extented compiler discussion * A small hack to support gcc 3.4 and 4.0 (see the main page) * Fix a cast type issue in Cast * Various doxygen updates (mainly Cwise stuff and added doxygen groups in MatrixBase to split the huge memeber list, still not perfect though) * Updated Gael's email address
2008-03-03 10:52:44 +00:00
* add Gael copyright lines on 2 more files * macro renaming: EIGEN_NDEBUG becomes EIGEN_NO_DEBUG as this is much better (and similar to Qt) and EIGEN_CUSTOM_ASSERT becomes EIGEN_USE_CUSTOM_ASSERT * protect Core header by a EIGEN_CORE_H
2008-03-26 09:13:11 +00:00
#endif // EIGEN_CORE_H
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