mirror of
https://gitlab.com/libeigen/eigen.git
synced 2026-04-10 11:34:33 +08:00
3036eeca0a
release of tvmet (inactive for 2 years and developer unreachable) as the basis for eigen2, because it provides seemingly good expression template mechanisms, we want that, and it would take years to reinvent that wheel. We'll see. So this commit imports the last tvmet release.
239 lines
5.2 KiB
C++
239 lines
5.2 KiB
C++
/*
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* Tiny Vector Matrix Library
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* Dense Vector Matrix Libary of Tiny size using Expression Templates
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*
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* Copyright (C) 2001 - 2003 Olaf Petzold <opetzold@users.sourceforge.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* $Id: TestMatrixElementwise.h,v 1.2 2005/03/09 11:11:53 opetzold Exp $
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*/
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#ifndef TVMET_TEST_MATRIX_ELEMENTWISE_H
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#define TVMET_TEST_MATRIX_ELEMENTWISE_H
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#include <cppunit/extensions/HelperMacros.h>
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#include <tvmet/Vector.h>
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#include <tvmet/Matrix.h>
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template <class T>
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class TestMatrixElementwise : public CppUnit::TestFixture
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{
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CPPUNIT_TEST_SUITE( TestMatrixElementwise );
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CPPUNIT_TEST( sqr_add );
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CPPUNIT_TEST( sqr_xpr_add );
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CPPUNIT_TEST( sqr_mul );
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CPPUNIT_TEST( sqr_xpr_mul );
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CPPUNIT_TEST( nsqr_add );
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CPPUNIT_TEST( nsqr_xpr_add );
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CPPUNIT_TEST( nsqr_mul );
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CPPUNIT_TEST( nsqr_xpr_mul );
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CPPUNIT_TEST_SUITE_END();
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public:
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TestMatrixElementwise() { }
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public: // cppunit interface
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/** cppunit hook for fixture set up. */
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void setUp();
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/** cppunit hook for fixture tear down. */
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void tearDown();
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protected:
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void sqr_add();
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void sqr_xpr_add();
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void sqr_mul();
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void sqr_xpr_mul();
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void nsqr_add();
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void nsqr_xpr_add();
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void nsqr_mul();
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void nsqr_xpr_mul();
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};
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/*****************************************************************************
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* Implementation part I (cppunit part)
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****************************************************************************/
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template <class T>
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void TestMatrixElementwise<T>::setUp() { }
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template <class T>
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void TestMatrixElementwise<T>::tearDown() { }
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/*****************************************************************************
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* Implementation part II, square matrices
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****************************************************************************/
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template <class T>
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void TestMatrixElementwise<T>::sqr_add() {
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using namespace tvmet;
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Matrix<T, 3, 3> M1, M2, Mr1, Mr2;
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M1 = 2;
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M2 = 2;
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Mr1 = M1 + M2;
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Mr2 = add(M1, M1);
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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template <class T>
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void TestMatrixElementwise<T>::sqr_xpr_add() {
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using namespace tvmet;
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Matrix<T, 3, 3> M1, M2, Mr1, Mr2;
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M1 = 1;
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M2 = 1;
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T c1 = 1;
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T c2 = 1;
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Mr1 = (c1+M1) + (c2+M2);
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Mr2 = add(add(c1,M1), add(c2,M1));
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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template <class T>
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void TestMatrixElementwise<T>::sqr_mul() {
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using namespace tvmet;
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Matrix<T, 3, 3> M1, M2, Mr1, Mr2;
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M1 = 2;
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M2 = 2;
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Mr1 = element_wise::operator*(M1, M2);
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Mr2 = element_wise::mul(M1, M2);
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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template <class T>
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void TestMatrixElementwise<T>::sqr_xpr_mul() {
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using namespace tvmet;
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Matrix<T, 3, 3> M1, M2, Mr1, Mr2;
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M1 = 2;
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M2 = 2;
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T c1 = 1;
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T c2 = 1;
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Mr1 = element_wise::operator*(c1*M1, c2*M2);
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Mr2 = element_wise::mul(mul(c1, M1), mul(c2, M2));
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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/*****************************************************************************
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* Implementation part II, non square matrices
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****************************************************************************/
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template <class T>
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void TestMatrixElementwise<T>::nsqr_add() {
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using namespace tvmet;
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Matrix<T, 4, 3> M1, M2, Mr1, Mr2;
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M1 = 2;
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M2 = 2;
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Mr1 = M1 + M2;
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Mr2 = add(M1, M1);
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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template <class T>
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void TestMatrixElementwise<T>::nsqr_xpr_add() {
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using namespace tvmet;
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Matrix<T, 4, 3> M1, M2, Mr1, Mr2;
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M1 = 1;
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M2 = 1;
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T c1 = 1;
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T c2 = 1;
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Mr1 = (c1+M1) + (c2+M2);
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Mr2 = add(add(c1,M1), add(c2,M1));
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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template <class T>
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void TestMatrixElementwise<T>::nsqr_mul() {
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using namespace tvmet;
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Matrix<T, 4, 3> M1, M2, Mr1, Mr2;
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M1 = 2;
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M2 = 2;
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Mr1 = element_wise::operator*(M1, M2);
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Mr2 = element_wise::mul(M1, M2);
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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template <class T>
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void TestMatrixElementwise<T>::nsqr_xpr_mul() {
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using namespace tvmet;
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Matrix<T, 4, 3> M1, M2, Mr1, Mr2;
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M1 = 2;
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M2 = 2;
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T c1 = 1;
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T c2 = 1;
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Mr1 = element_wise::operator*(c1*M1, c2*M2);
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Mr2 = element_wise::mul(mul(c1, M1), mul(c2, M2));
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CPPUNIT_ASSERT( all_elements(Mr1 == 4) );
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CPPUNIT_ASSERT( all_elements(Mr2 == 4) );
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}
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#endif // TVMET_TEST_MATRIX_ELEMENTWISE_H
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// Local Variables:
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// mode:C++
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// End:
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