mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-27 07:29:52 +08:00
114 lines
4.1 KiB
C++
114 lines
4.1 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr>
|
|
//
|
|
// 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/>.
|
|
|
|
#include "main.h"
|
|
#include <typeinfo>
|
|
|
|
template<typename Dst, typename Src>
|
|
bool test_assign(const Dst&, const Src&, int traversal, int unrolling)
|
|
{
|
|
ei_assign_traits<Dst,Src>::debug();
|
|
return ei_assign_traits<Dst,Src>::Traversal==traversal
|
|
&& ei_assign_traits<Dst,Src>::Unrolling==unrolling;
|
|
}
|
|
|
|
template<typename Xpr>
|
|
bool test_redux(const Xpr&, int traversal, int unrolling)
|
|
{
|
|
typedef ei_redux_traits<ei_scalar_sum_op<typename Xpr::Scalar>,Xpr> traits;
|
|
return traits::Traversal==traversal && traits::Unrolling==unrolling;
|
|
}
|
|
|
|
void test_vectorization_logic()
|
|
{
|
|
|
|
#ifdef EIGEN_VECTORIZE
|
|
|
|
VERIFY(test_assign(Vector4f(),Vector4f(),
|
|
InnerVectorizedTraversal,CompleteUnrolling));
|
|
VERIFY(test_assign(Vector4f(),Vector4f()+Vector4f(),
|
|
InnerVectorizedTraversal,CompleteUnrolling));
|
|
VERIFY(test_assign(Vector4f(),Vector4f().cwiseProduct(Vector4f()),
|
|
InnerVectorizedTraversal,CompleteUnrolling));
|
|
VERIFY(test_assign(Vector4f(),Vector4f().cast<float>(),
|
|
InnerVectorizedTraversal,CompleteUnrolling));
|
|
|
|
|
|
VERIFY(test_assign(Matrix4f(),Matrix4f(),
|
|
InnerVectorizedTraversal,CompleteUnrolling));
|
|
VERIFY(test_assign(Matrix4f(),Matrix4f()+Matrix4f(),
|
|
InnerVectorizedTraversal,CompleteUnrolling));
|
|
VERIFY(test_assign(Matrix4f(),Matrix4f().cwiseProduct(Matrix4f()),
|
|
InnerVectorizedTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_assign(Matrix<float,16,16>(),Matrix<float,16,16>()+Matrix<float,16,16>(),
|
|
InnerVectorizedTraversal,InnerUnrolling));
|
|
|
|
VERIFY(test_assign(Matrix<float,16,16,DontAlign>(),Matrix<float,16,16>()+Matrix<float,16,16>(),
|
|
LinearTraversal,NoUnrolling));
|
|
|
|
VERIFY(test_assign(Matrix<float,2,2,DontAlign>(),Matrix<float,2,2>()+Matrix<float,2,2>(),
|
|
LinearTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_assign(Matrix<float,6,2>(),Matrix<float,6,2>().cwiseQuotient(Matrix<float,6,2>()),
|
|
LinearVectorizedTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_assign(Matrix<float,17,17>(),Matrix<float,17,17>()+Matrix<float,17,17>(),
|
|
LinearTraversal,NoUnrolling));
|
|
|
|
VERIFY(test_assign(Matrix<float,3,3>(),Matrix<float,3,3>()+Matrix<float,3,3>(),
|
|
LinearTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_assign(Matrix<float,4,4>(),Matrix<float,17,17>().block<4,4>(2,3)+Matrix<float,17,17>().block<4,4>(10,4),
|
|
DefaultTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_assign(MatrixXf(10,10),MatrixXf(20,20).block(10,10,2,3),
|
|
SliceVectorizedTraversal,NoUnrolling));
|
|
|
|
|
|
VERIFY(test_redux(VectorXf(10),
|
|
LinearVectorizedTraversal,NoUnrolling));
|
|
|
|
VERIFY(test_redux(Matrix<float,5,2>(),
|
|
DefaultTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_redux(Matrix<float,6,2>(),
|
|
LinearVectorizedTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_redux(Matrix<float,16,16>(),
|
|
LinearVectorizedTraversal,NoUnrolling));
|
|
|
|
VERIFY(test_redux(Matrix<float,16,16>().block<4,4>(1,2),
|
|
DefaultTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_redux(Matrix<float,16,16>().block<8,1>(1,2),
|
|
LinearVectorizedTraversal,CompleteUnrolling));
|
|
|
|
VERIFY(test_redux(Matrix<double,7,3>(),
|
|
DefaultTraversal,CompleteUnrolling));
|
|
|
|
#endif // EIGEN_VECTORIZE
|
|
|
|
}
|