mirror of
https://gitlab.com/libeigen/eigen.git
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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.
303 lines
6.5 KiB
C++
303 lines
6.5 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: TestConstruction.h,v 1.1 2004/04/24 11:55:15 opetzold Exp $
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*/
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#ifndef TVMET_TEST_CONSTRUCTION_H
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#define TVMET_TEST_CONSTRUCTION_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 TestConstruction : public CppUnit::TestFixture
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{
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CPPUNIT_TEST_SUITE( TestConstruction );
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CPPUNIT_TEST( vector_ctor1 );
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CPPUNIT_TEST( vector_ctor2 );
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CPPUNIT_TEST( vector_ctor3 );
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CPPUNIT_TEST( vector_ctor4 );
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CPPUNIT_TEST( vector_ctor5 );
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CPPUNIT_TEST( vector_ctor6 );
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CPPUNIT_TEST( vector_cctor );
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CPPUNIT_TEST( matrix_ctor1 );
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CPPUNIT_TEST( matrix_ctor2 );
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CPPUNIT_TEST( matrix_ctor3 );
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CPPUNIT_TEST( matrix_ctor4 );
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CPPUNIT_TEST( matrix_ctor5 );
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CPPUNIT_TEST( matrix_cctor );
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CPPUNIT_TEST_SUITE_END();
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private:
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enum { dim = 3 };
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typedef tvmet::Vector<T, dim> vector_type;
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typedef tvmet::Matrix<T, dim, dim> matrix_type;
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public:
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TestConstruction()
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: vZero(0), vOne(1), mZero(0), mOne(1) { }
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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 vector_ctor1();
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void vector_ctor2();
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void vector_ctor3();
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void vector_ctor4();
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void vector_ctor5();
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void vector_ctor6();
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void vector_cctor();
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void matrix_ctor1();
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void matrix_ctor2();
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void matrix_ctor3();
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void matrix_ctor4();
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void matrix_ctor5();
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void matrix_cctor();
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private:
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const vector_type vZero;
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const vector_type vOne;
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vector_type v1;
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private:
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const matrix_type mZero;
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const matrix_type mOne;
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matrix_type m1;
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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 TestConstruction<T>::setUp () {
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v1 = 1,2,3;
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m1 = 1,4,7,
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2,5,8,
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3,6,9;
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}
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template <class T>
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void TestConstruction<T>::tearDown() { }
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/*****************************************************************************
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* Implementation Part II (Vectors)
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****************************************************************************/
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/*
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* Vector (InputIterator first, InputIterator last)
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*/
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template <class T>
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void
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TestConstruction<T>::vector_ctor1() {
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T data[] = {1,2,3};
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std::size_t sz = sizeof(data)/sizeof(T);
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T* first = data;
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T* last = data + sz;
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vector_type v(first, last);
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CPPUNIT_ASSERT( all_elements(v == v1) );
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}
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/*
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* Vector (InputIterator first, std::size_t sz)
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*/
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template <class T>
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void
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TestConstruction<T>::vector_ctor2() {
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T data[] = {1,2,3};
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std::size_t sz = sizeof(data)/sizeof(T);
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T* first = data;
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vector_type v(first, sz);
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CPPUNIT_ASSERT( all_elements(v == v1) );
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}
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/*
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* Vector (value_type rhs)
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*/
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template <class T>
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void
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TestConstruction<T>::vector_ctor3() {
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vector_type one(static_cast<T>(1.0));
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vector_type zero(static_cast<T>(0.0));
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CPPUNIT_ASSERT( all_elements(one == vOne) );
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CPPUNIT_ASSERT( all_elements(zero == vZero) );
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}
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/*
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* Vector (value_type x0, value_type x1, value_type x2)
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* TODO: check for other length too.
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*/
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template <class T>
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void
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TestConstruction<T>::vector_ctor4() {
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vector_type v(1,2,3);
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CPPUNIT_ASSERT( all_elements(v == v1) );
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}
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/*
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* Vector (XprVector< E, Sz > expr)
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* Note: a little bit dangerous, since we haven't check expr yet.
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*/
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template <class T>
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void
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TestConstruction<T>::vector_ctor5() {
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vector_type v(v1 - v1);
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CPPUNIT_ASSERT( all_elements(v == vZero) );
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}
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/*
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* operator=(const Vector< T2, Sz > &)
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*/
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template <class T>
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void
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TestConstruction<T>::vector_ctor6() {
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vector_type v;
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v = v1;
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CPPUNIT_ASSERT( all_elements(v == v1) );
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}
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/*
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* Vector (const this_type &rhs)
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*/
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template <class T>
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void
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TestConstruction<T>::vector_cctor() {
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vector_type v(v1);
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CPPUNIT_ASSERT( all_elements(v == v1) );
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}
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/*****************************************************************************
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* Implementation Part III (Matrizes)
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****************************************************************************/
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/*
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* Matrix (InputIterator first, InputIterator last)
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*/
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template <class T>
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void
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TestConstruction<T>::matrix_ctor1() {
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T data[] = { 1,4,7,
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2,5,8,
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3,6,9 };
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std::size_t sz = sizeof(data)/sizeof(T);
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T* first = data;
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T* last = data + sz;
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matrix_type m(first, last);
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CPPUNIT_ASSERT( all_elements(m == m1) );
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}
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/*
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* Matrix (InputIterator first, std::size_t sz)
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*/
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template <class T>
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void
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TestConstruction<T>::matrix_ctor2() {
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T data[] = { 1,4,7,
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2,5,8,
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3,6,9 };
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std::size_t sz = sizeof(data)/sizeof(T);
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T* first = data;
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matrix_type m(first, sz);
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CPPUNIT_ASSERT( all_elements(m == m1) );
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}
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/*
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* Matrix (value_type rhs)
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*/
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template <class T>
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void
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TestConstruction<T>::matrix_ctor3() {
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matrix_type one(static_cast<T>(1.0));
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matrix_type zero(static_cast<T>(0.0));
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CPPUNIT_ASSERT( all_elements(one == mOne) );
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CPPUNIT_ASSERT( all_elements(zero == mZero) );
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}
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/*
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* Matrix (XprMatrix< E, Rows, Cols > expr)
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* Note: a little bit dangerous, since we haven't check expr yet.
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*/
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template <class T>
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void
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TestConstruction<T>::matrix_ctor4() {
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matrix_type m(m1 - m1);
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CPPUNIT_ASSERT( all_elements(m == mZero) );
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}
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/*
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* operator= (value_type rhs)
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*/
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template <class T>
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void
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TestConstruction<T>::matrix_ctor5() {
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matrix_type m;
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m = m1;
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CPPUNIT_ASSERT( all_elements(m == m1) );
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}
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/*
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* Matrix (const this_type &rhs)
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*/
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template <class T>
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void
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TestConstruction<T>::matrix_cctor() {
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matrix_type m(m1);
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CPPUNIT_ASSERT( all_elements(m == m1) );
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}
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#endif // TVMET_TEST_CONSTRUCTION_H
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// Local Variables:
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// mode:C++
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// End:
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