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215 lines
10 KiB
C++
215 lines
10 KiB
C++
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//
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// Copyright (c) 2000-2002
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// Joerg Walter, Mathias Koch
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// The authors gratefully acknowledge the support of
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// GeNeSys mbH & Co. KG in producing this work.
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//
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#include "test5.hpp"
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// Test matrix & vector expression templates
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template<class V, class M, int N>
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struct test_my_matrix_vector {
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typedef typename V::value_type value_type;
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template<class VP, class MP>
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void test_with (VP &v1, VP &v2, MP &m1) const {
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{
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// Rows and columns
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initialize_matrix (m1);
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for (int i = 0; i < N; ++ i) {
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v2 = ublas::row (m1, i);
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std::cout << "row (m, " << i << ") = " << v2 << std::endl;
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v2 = ublas::column (m1, i);
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std::cout << "column (m, " << i << ") = " << v2 << std::endl;
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}
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// Outer product
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initialize_vector (v1);
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initialize_vector (v2);
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v1 (0) = 0;
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v2 (N - 1) = 0;
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m1 = ublas::outer_prod (v1, v2);
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std::cout << "outer_prod (v1, v2) = " << m1 << std::endl;
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// Matrix vector product
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initialize_matrix (m1);
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initialize_vector (v1);
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v2 = ublas::prod (m1, v1);
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std::cout << "prod (m1, v1) = " << v2 << std::endl;
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v2 = ublas::prod (v1, m1);
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std::cout << "prod (v1, m1) = " << v2 << std::endl;
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}
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}
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void operator () () const {
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{
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V v1 (N), v2 (N);
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M m1 (N, N);
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test_with (v1, v2, m1);
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ublas::matrix_row<M> mr1 (m1, N - 1), mr2 (m1, N - 1);
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test_with (mr1, mr2, m1);
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ublas::matrix_column<M> mc1 (m1, 0), mc2 (m1, 0);
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test_with (mc1, mc2, m1);
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#ifdef USE_RANGE
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ublas::matrix_vector_range<M> mvr1 (m1, ublas::range (0, N), ublas::range (0, N)),
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mvr2 (m1, ublas::range (0, N), ublas::range (0, N));
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test_with (mvr1, mvr2, m1);
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#endif
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#ifdef USE_SLICE
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ublas::matrix_vector_slice<M> mvs1 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)),
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mvs2 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N));
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test_with (mvs1, mvs2, m1);
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#endif
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}
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}
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void operator () (int) const {
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#ifdef USE_ADAPTOR
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{
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V v1 (N), v2 (N);
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M m1 (N, N);
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ublas::triangular_adaptor<M> tam1 (m1);
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test_with (v1, v2, tam1);
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ublas::matrix_row<ublas::triangular_adaptor<M> > mr1 (tam1, N - 1), mr2 (tam1, N - 1);
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test_with (mr1, mr2, tam1);
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ublas::matrix_column<ublas::triangular_adaptor<M> > mc1 (tam1, 0), mc2 (tam1, 0);
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test_with (mc1, mc2, tam1);
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#ifdef USE_RANGE
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ublas::matrix_vector_range<ublas::triangular_adaptor<M> > mvr1 (tam1, ublas::range (0, N), ublas::range (0, N)),
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mvr2 (tam1, ublas::range (0, N), ublas::range (0, N));
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test_with (mvr1, mvr2, tam1);
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#endif
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#ifdef USE_SLICE
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ublas::matrix_vector_slice<ublas::triangular_adaptor<M> > mvs1 (tam1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)),
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mvs2 (tam1, ublas::slice (0, 1, N), ublas::slice (0, 1, N));
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test_with (mvs1, mvs2, tam1);
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#endif
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}
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#endif
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}
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};
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// Test matrix & vector
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void test_matrix_vector () {
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std::cout << "test_matrix_vector" << std::endl;
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#ifdef USE_BOUNDED_ARRAY
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#ifdef USE_FLOAT
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std::cout << "float, bounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<float, ublas::bounded_array<float, 3> >,
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ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::bounded_array<float, 3 * 3> >, 3> () ();
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test_my_matrix_vector<ublas::vector<float, ublas::bounded_array<float, 3> >,
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ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::bounded_array<float, 3 * 3> >, 3> () (0);
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#endif
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#ifdef USE_DOUBLE
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std::cout << "double, bounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
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ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3> () ();
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test_my_matrix_vector<ublas::vector<double, ublas::bounded_array<double, 3> >,
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ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::bounded_array<double, 3 * 3> >, 3> () (0);
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#endif
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#ifdef USE_STD_COMPLEX
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#ifdef USE_FLOAT
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std::cout << "std::complex<float>, bounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::bounded_array<std::complex<float>, 3> >,
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ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<float>, 3 * 3> >, 3> () ();
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test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::bounded_array<std::complex<float>, 3> >,
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ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<float>, 3 * 3> >, 3> () (0);
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#endif
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#ifdef USE_DOUBLE
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std::cout << "std::complex<double>, bounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
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ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3> () ();
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test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::bounded_array<std::complex<double>, 3> >,
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ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::bounded_array<std::complex<double>, 3 * 3> >, 3> () (0);
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#endif
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#endif
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#endif
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#ifdef USE_UNBOUNDED_ARRAY
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#ifdef USE_FLOAT
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std::cout << "float, unbounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<float, ublas::unbounded_array<float> >,
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ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::unbounded_array<float> >, 3> () ();
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test_my_matrix_vector<ublas::vector<float, ublas::unbounded_array<float> >,
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ublas::triangular_matrix<float, ublas::lower, ublas::row_major, ublas::unbounded_array<float> >, 3> () (0);
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#endif
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#ifdef USE_DOUBLE
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std::cout << "double, unbounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
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ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3> () ();
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test_my_matrix_vector<ublas::vector<double, ublas::unbounded_array<double> >,
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ublas::triangular_matrix<double, ublas::lower, ublas::row_major, ublas::unbounded_array<double> >, 3> () (0);
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#endif
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#ifdef USE_STD_COMPLEX
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#ifdef USE_FLOAT
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std::cout << "std::complex<float>, unbounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::unbounded_array<std::complex<float> > >,
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ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<float> > >, 3> () ();
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test_my_matrix_vector<ublas::vector<std::complex<float>, ublas::unbounded_array<std::complex<float> > >,
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ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<float> > >, 3> () (0);
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#endif
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#ifdef USE_DOUBLE
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std::cout << "std::complex<double>, unbounded_array" << std::endl;
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test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
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ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3> () ();
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test_my_matrix_vector<ublas::vector<std::complex<double>, ublas::unbounded_array<std::complex<double> > >,
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ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, ublas::unbounded_array<std::complex<double> > >, 3> () (0);
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#endif
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#endif
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#endif
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#ifdef USE_STD_VECTOR
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#ifdef USE_FLOAT
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std::cout << "float, std::vector" << std::endl;
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test_my_matrix_vector<ublas::vector<float, std::vector<float> >,
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ublas::triangular_matrix<float, ublas::lower, ublas::row_major, std::vector<float> >, 3> () ();
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test_my_matrix_vector<ublas::vector<float, std::vector<float> >,
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ublas::triangular_matrix<float, ublas::lower, ublas::row_major, std::vector<float> >, 3> () (0);
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#endif
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#ifdef USE_DOUBLE
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std::cout << "double, std::vector" << std::endl;
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test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
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ublas::triangular_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3> () ();
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test_my_matrix_vector<ublas::vector<double, std::vector<double> >,
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ublas::triangular_matrix<double, ublas::lower, ublas::row_major, std::vector<double> >, 3> () (0);
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#endif
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#ifdef USE_STD_COMPLEX
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#ifdef USE_FLOAT
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std::cout << "std::complex<float>, std::vector" << std::endl;
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test_my_matrix_vector<ublas::vector<std::complex<float>, std::vector<std::complex<float> > >,
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ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, std::vector<std::complex<float> > >, 3> () ();
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test_my_matrix_vector<ublas::vector<std::complex<float>, std::vector<std::complex<float> > >,
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ublas::triangular_matrix<std::complex<float>, ublas::lower, ublas::row_major, std::vector<std::complex<float> > >, 3> () (0);
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std::cout << "std::complex<double>, std::vector" << std::endl;
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test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
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ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3> () ();
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test_my_matrix_vector<ublas::vector<std::complex<double>, std::vector<std::complex<double> > >,
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ublas::triangular_matrix<std::complex<double>, ublas::lower, ublas::row_major, std::vector<std::complex<double> > >, 3> () (0);
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#endif
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#endif
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#endif
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}
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