ublas/test/test73.cpp
Gunter Winkler f17be9f0a9 ublas/doc/samples/ex_triangular.cpp: added new example
ublas/doc/samples/Jamfile.v2: added build section for ex_triangular
ublas/doc/container_concept.htm: fixed wrong description of array_type
ublas/doc/triangular.htm: fixed lower/upper confusion and added link to ex_triangular

ublas/test/test_lu.cpp: added unit test for LU decomposition
ublas/test/triangular_access.cpp: added unit test for accessing triangular/symmetric matrices
ublas/test/triangular_layout.cpp: added unit test for testing storage layout of triangular/symmetric matrices
ublas/test/common/testhelper.hpp: support routines for new unit tests

ublas/test/CMakeLists.txt: added new tests (still experimental) test_lu, triangular_access. triangular_layout

ublas/test/Jamfile.v2: 
  added new tests (still experimental) test_lu, triangular_access. triangular_layout
  disabled broken test7 (maybe a fix of boost::interval is needed, see #2473)

ublas/test/test71.cpp, ublas/test/test73.cpp, ublas/test/test7.cpp:
  added first fixes to support boost::interval as scalar type

ublas/test/common/init.hpp: 
  initialize all matrices/vectors with floats instead of (unsigned) ints
  this helps to fix broken test7 for boost::interval



[SVN r52147]
2009-04-02 22:36:39 +00:00

203 lines
7.7 KiB
C++

//
// Copyright (c) 2000-2002
// Joerg Walter, Mathias Koch
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// The authors gratefully acknowledge the support of
// GeNeSys mbH & Co. KG in producing this work.
//
#include "test7.hpp"
// Test matrix expression templates
template<class M, int N>
struct test_my_matrix {
typedef typename M::value_type value_type;
template<class MP>
void test_with (MP &m1, MP &m2, MP &m3) const {
{
value_type t;
// Copy and swap
initialize_matrix (m1);
initialize_matrix (m2);
m1 = m2;
std::cout << "m1 = m2 = " << m1 << std::endl;
m1.assign_temporary (m2);
std::cout << "m1.assign_temporary (m2) = " << m1 << std::endl;
m1.swap (m2);
std::cout << "m1.swap (m2) = " << m1 << " " << m2 << std::endl;
// Zero assignment
m1 = ublas::zero_matrix<value_type> (m1.size1 (), m1.size2 ());
std::cout << "m1.zero_matrix = " << m1 << std::endl;
m1 = m2;
// Unary matrix operations resulting in a matrix
initialize_matrix (m1);
m2 = - m1;
std::cout << "- m1 = " << m2 << std::endl;
m2 = ublas::conj (m1);
std::cout << "conj (m1) = " << m2 << std::endl;
// Binary matrix operations resulting in a matrix
initialize_matrix (m1);
initialize_matrix (m2);
m3 = m1 + m2;
std::cout << "m1 + m2 = " << m3 << std::endl;
m3 = m1 - m2;
std::cout << "m1 - m2 = " << m3 << std::endl;
// Scaling a matrix
t = N;
initialize_matrix (m1);
m2 = value_type (1.) * m1;
std::cout << "1. * m1 = " << m2 << std::endl;
m2 = t * m1;
std::cout << "N * m1 = " << m2 << std::endl;
initialize_matrix (m1);
m2 = m1 * value_type (1.);
std::cout << "m1 * 1. = " << m2 << std::endl;
m2 = m1 * t;
std::cout << "m1 * N = " << m2 << std::endl;
// Some assignments
initialize_matrix (m1);
initialize_matrix (m2);
m2 += m1;
std::cout << "m2 += m1 = " << m2 << std::endl;
m2 -= m1;
std::cout << "m2 -= m1 = " << m2 << std::endl;
m2 = m2 + m1;
std::cout << "m2 = m2 + m1 = " << m2 << std::endl;
m2 = m2 - m1;
std::cout << "m2 = m1 - m1 = " << m2 << std::endl;
m1 *= value_type (1.);
std::cout << "m1 *= 1. = " << m1 << std::endl;
m1 *= t;
std::cout << "m1 *= N = " << m1 << std::endl;
// Transpose
initialize_matrix (m1);
m2 = ublas::trans (m1);
std::cout << "trans (m1) = " << m2 << std::endl;
// Hermitean
initialize_matrix (m1);
m2 = ublas::herm (m1);
std::cout << "herm (m1) = " << m2 << std::endl;
// Matrix multiplication
initialize_matrix (m1);
initialize_matrix (m2);
m3 = ublas::prod (m1, m2);
std::cout << "prod (m1, m2) = " << m3 << std::endl;
}
}
void operator () () const {
{
M m1 (N, N), m2 (N, N), m3 (N, N);
test_with (m1, m2, m3);
#ifdef USE_RANGE
ublas::matrix_range<M> mr1 (m1, ublas::range (0, N), ublas::range (0, N)),
mr2 (m2, ublas::range (0, N), ublas::range (0, N)),
mr3 (m3, ublas::range (0, N), ublas::range (0, N));
test_with (mr1, mr2, mr3);
#endif
#ifdef USE_SLICE
ublas::matrix_slice<M> ms1 (m1, ublas::slice (0, 1, N), ublas::slice (0, 1, N)),
ms2 (m2, ublas::slice (0, 1, N), ublas::slice (0, 1, N)),
ms3 (m3, ublas::slice (0, 1, N), ublas::slice (0, 1, N));
test_with (ms1, ms2, ms3);
#endif
}
}
};
// Test matrix
void test_matrix () {
std::cout << "test_matrix" << std::endl;
#ifdef USE_MATRIX
#ifdef USE_BOUNDED_ARRAY
#ifdef USE_FLOAT
std::cout << "boost::numeric::interval<float>, bounded_array" << std::endl;
test_my_matrix<ublas::matrix<boost::numeric::interval<float>, ublas::row_major, ublas::bounded_array<boost::numeric::interval<float>, 3 * 3> >, 3 > () ();
#endif
#ifdef USE_DOUBLE
std::cout << "boost::numeric::interval<double>, bounded_array" << std::endl;
test_my_matrix<ublas::matrix<boost::numeric::interval<double>, ublas::row_major, ublas::bounded_array<boost::numeric::interval<double>, 3 * 3> >, 3 > () ();
#endif
#endif
#ifdef USE_UNBOUNDED_ARRAY
#ifdef USE_FLOAT
std::cout << "boost::numeric::interval<float>, unbounded_array" << std::endl;
test_my_matrix<ublas::matrix<boost::numeric::interval<float>, ublas::row_major, ublas::unbounded_array<boost::numeric::interval<float> > >, 3 > () ();
#endif
#ifdef USE_DOUBLE
std::cout << "boost::numeric::interval<double>, unbounded_array" << std::endl;
test_my_matrix<ublas::matrix<boost::numeric::interval<double>, ublas::row_major, ublas::unbounded_array<boost::numeric::interval<double> > >, 3 > () ();
#endif
#endif
#ifdef USE_STD_VECTOR
#ifdef USE_FLOAT
std::cout << "boost::numeric::interval<float>, std::vector" << std::endl;
test_my_matrix<ublas::matrix<boost::numeric::interval<float>, ublas::row_major, std::vector<boost::numeric::interval<float> > >, 3 > () ();
#endif
#ifdef USE_DOUBLE
std::cout << "boost::numeric::interval<double>, std::vector" << std::endl;
test_my_matrix<ublas::matrix<boost::numeric::interval<double>, ublas::row_major, std::vector<boost::numeric::interval<double> > >, 3 > () ();
#endif
#endif
#endif
#ifdef USE_VECTOR_OF_VECTOR
#ifdef USE_BOUNDED_ARRAY
#ifdef USE_FLOAT
std::cout << "boost::numeric::interval<float>, bounded_array" << std::endl;
test_my_matrix<ublas::vector_of_vector<boost::numeric::interval<float>, ublas::row_major, ublas::bounded_array<ublas::bounded_array<boost::numeric::interval<float>, 3>, 3 + 1> >, 3 > () ();
#endif
#ifdef USE_DOUBLE
std::cout << "boost::numeric::interval<double>, bounded_array" << std::endl;
test_my_matrix<ublas::vector_of_vector<boost::numeric::interval<double>, ublas::row_major, ublas::bounded_array<ublas::bounded_array<boost::numeric::interval<double>, 3>, 3 + 1> >, 3 > () ();
#endif
#endif
#ifdef USE_UNBOUNDED_ARRAY
#ifdef USE_FLOAT
std::cout << "boost::numeric::interval<float>, unbounded_array" << std::endl;
test_my_matrix<ublas::vector_of_vector<boost::numeric::interval<float>, ublas::row_major, ublas::unbounded_array<ublas::unbounded_array<boost::numeric::interval<float> > > >, 3 > () ();
#endif
#ifdef USE_DOUBLE
std::cout << "boost::numeric::interval<double>, unbounded_array" << std::endl;
test_my_matrix<ublas::vector_of_vector<boost::numeric::interval<double>, ublas::row_major, ublas::unbounded_array<ublas::unbounded_array<boost::numeric::interval<double> > > >, 3 > () ();
#endif
#endif
#ifdef USE_STD_VECTOR
#ifdef USE_FLOAT
std::cout << "boost::numeric::interval<float>, std::vector" << std::endl;
test_my_matrix<ublas::vector_of_vector<boost::numeric::interval<float>, ublas::row_major, std::vector<std::vector<boost::numeric::interval<float> > > >, 3 > () ();
#endif
#ifdef USE_DOUBLE
std::cout << "boost::numeric::interval<double>, std::vector" << std::endl;
test_my_matrix<ublas::vector_of_vector<boost::numeric::interval<double>, ublas::row_major, std::vector<std::vector<boost::numeric::interval<double> > > >, 3 > () ();
#endif
#endif
#endif
}