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Optimizations:

Browse Source 
* faster matrix-matrix and matrix-vector products (especially for not aligned cases)
 * faster tridiagonalization (make it using our matrix-vector impl.)
Others:
 * fix Flags of Map
 * split the test_product to two smaller ones
This commit is contained in:
Gael Guennebaud
2008-08-01 23:44:59 +00:00
parent b32b186c14
commit 55aeb1f83a
9 changed files with 277 additions and 131 deletions
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10
test/CMakeLists.txt
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@@ -38,7 +38,12 @@ MACRO(EI_ADD_TEST testname)
SET(targetname test_${testname})
ADD_EXECUTABLE(${targetname} ${testname}.cpp)
IF(${ARGC} EQUAL 2)
SET(filename ${ARGV1})
ELSE(${ARGC} EQUAL 2)
SET(filename ${testname}.cpp)
ENDIF(${ARGC} EQUAL 2)
ADD_EXECUTABLE(${targetname} ${filename})
IF(NOT EIGEN_NO_ASSERTION_CHECKING)
@@ -80,7 +85,8 @@ EI_ADD_TEST(nomalloc)
EI_ADD_TEST(basicstuff)
EI_ADD_TEST(linearstructure)
EI_ADD_TEST(cwiseop)
EI_ADD_TEST(product)
EI_ADD_TEST(product_small)
EI_ADD_TEST(product_large)
EI_ADD_TEST(adjoint)
EI_ADD_TEST(submatrices)
EI_ADD_TEST(miscmatrices)

4
test/eigensolver.cpp
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@@ -63,8 +63,8 @@ void test_eigensolver()
// very important to test a 3x3 matrix since we provide a special path for it
CALL_SUBTEST( eigensolver(Matrix3f()) );
CALL_SUBTEST( eigensolver(Matrix4d()) );
CALL_SUBTEST( eigensolver(MatrixXd(7,7)) );
CALL_SUBTEST( eigensolver(MatrixXf(7,7)) );
CALL_SUBTEST( eigensolver(MatrixXcd(6,6)) );
CALL_SUBTEST( eigensolver(MatrixXcd(3,3)) );
CALL_SUBTEST( eigensolver(MatrixXcf(3,3)) );
}
}

22
test/product.cpp → test/product.h
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@@ -144,25 +144,3 @@ template<typename MatrixType> void product(const MatrixType& m)
}
}
void test_product()
{
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST( product(Matrix3i()) );
CALL_SUBTEST( product(Matrix<float, 3, 2>()) );
CALL_SUBTEST( product(Matrix4d()) );
CALL_SUBTEST( product(Matrix4f()) );
CALL_SUBTEST( product(MatrixXf(3,5)) );
CALL_SUBTEST( product(MatrixXi(28,39)) );
}
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST( product(MatrixXf(ei_random<int>(1,320), ei_random<int>(1,320))) );
CALL_SUBTEST( product(MatrixXd(ei_random<int>(1,320), ei_random<int>(1,320))) );
CALL_SUBTEST( product(MatrixXi(ei_random<int>(1,256), ei_random<int>(1,256))) );
CALL_SUBTEST( product(MatrixXcf(ei_random<int>(1,50), ei_random<int>(1,50))) );
#ifndef EIGEN_DEFAULT_TO_ROW_MAJOR
CALL_SUBTEST( product(Matrix<float,Dynamic,Dynamic,Dynamic,Dynamic,RowMajorBit>(ei_random<int>(1,320), ei_random<int>(1,320))) );
#else
CALL_SUBTEST( product(Matrix<float,Dynamic,Dynamic,Dynamic,Dynamic,0>(ei_random<int>(1,320), ei_random<int>(1,320))) );
#endif
}
}

40
test/product_large.cpp Normal file
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@@ -0,0 +1,40 @@
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra. Eigen itself is part of the KDE project.
//
// Copyright (C) 2006-2008 Benoit Jacob <jacob@math.jussieu.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 "product.h"
void test_product_large()
{
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST( product(MatrixXf(ei_random<int>(1,320), ei_random<int>(1,320))) );
CALL_SUBTEST( product(MatrixXd(ei_random<int>(1,320), ei_random<int>(1,320))) );
CALL_SUBTEST( product(MatrixXi(ei_random<int>(1,320), ei_random<int>(1,320))) );
CALL_SUBTEST( product(MatrixXcf(ei_random<int>(1,50), ei_random<int>(1,50))) );
#ifndef EIGEN_DEFAULT_TO_ROW_MAJOR
CALL_SUBTEST( product(Matrix<float,Dynamic,Dynamic,Dynamic,Dynamic,RowMajorBit>(ei_random<int>(1,320), ei_random<int>(1,320))) );
#else
CALL_SUBTEST( product(Matrix<float,Dynamic,Dynamic,Dynamic,Dynamic,0>(ei_random<int>(1,320), ei_random<int>(1,320))) );
#endif
}
}

35
test/product_small.cpp Normal file
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@@ -0,0 +1,35 @@
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra. Eigen itself is part of the KDE project.
//
// Copyright (C) 2006-2008 Benoit Jacob <jacob@math.jussieu.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 "product.h"
void test_product_small()
{
for(int i = 0; i < g_repeat; i++) {
CALL_SUBTEST( product(Matrix<float, 3, 2>()) );
CALL_SUBTEST( product(Matrix<int, 3, 5>()) );
CALL_SUBTEST( product(Matrix4d()) );
CALL_SUBTEST( product(Matrix4f()) );
}
}