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mirror of https://github.com/boostorg/ublas.git synced 2026-02-23 16:12:09 +00:00

ADD first tests of Container concept

svn path=/trunk/boost/libs/numeric/ublas/; revision=31348
This commit is contained in:
Michael Stevens
2005-10-16 16:35:18 +00:00
parent f4557d0bbf
commit dbe66751ab
2 changed files with 213 additions and 198 deletions

View File

@@ -24,133 +24,141 @@ struct test_my_vector {
typedef typename ublas::type_traits<value_type>::real_type real_type;
template<class VP>
void test_with (VP &v1, VP &v2, VP &v3) const {
{
value_type t;
size_type i;
real_type n;
void test_container_with (VP &v1) const {
// Container type tests in addition to expression types
// Insert and erase
v1.insert_element (0, 55);
v1.erase_element (1);
v1.clear ();
}
template<class VP>
void test_expression_with (VP &v1, VP &v2, VP &v3) const {
// Expression type tests
value_type t;
size_type i;
real_type n;
// Default Construct
default_construct<VP>::test ();
// Copy and swap
initialize_vector (v1);
initialize_vector (v2);
v1 = v2;
std::cout << "v1 = v2 = " << v1 << std::endl;
v1.assign_temporary (v2);
std::cout << "v1.assign_temporary (v2) = " << v1 << std::endl;
v1.swap (v2);
std::cout << "v1.swap (v2) = " << v1 << " " << v2 << std::endl;
// Zero assignment
v1 = ublas::zero_vector<> (v1.size ());
std::cout << "v1.zero_vector = " << v1 << std::endl;
v1 = v2;
// Default Construct
default_construct<VP>::test ();
// Copy and swap
initialize_vector (v1);
initialize_vector (v2);
v1 = v2;
std::cout << "v1 = v2 = " << v1 << std::endl;
v1.assign_temporary (v2);
std::cout << "v1.assign_temporary (v2) = " << v1 << std::endl;
v1.swap (v2);
std::cout << "v1.swap (v2) = " << v1 << " " << v2 << std::endl;
// Zero assignment
v1 = ublas::zero_vector<> (v1.size ());
std::cout << "v1.zero_vector = " << v1 << std::endl;
v1 = v2;
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
// Project range and slice
initialize_vector (v1);
initialize_vector (v2);
project (v1, ublas::range(0,1)) = project (v2, ublas::range(0,1));
project (v1, ublas::range(0,1)) = project (v2, ublas::slice(0,1,1));
project (v1, ublas::slice(2,-1,2)) = project (v2, ublas::slice(0,1,2));
project (v1, ublas::slice(2,-1,2)) = project (v2, ublas::range(0,2));
std::cout << "v1 = range/slice " << v1 << std::endl;
initialize_vector (v1);
initialize_vector (v2);
project (v1, ublas::range(0,1)) = project (v2, ublas::range(0,1));
project (v1, ublas::range(0,1)) = project (v2, ublas::slice(0,1,1));
project (v1, ublas::slice(2,-1,2)) = project (v2, ublas::slice(0,1,2));
project (v1, ublas::slice(2,-1,2)) = project (v2, ublas::range(0,2));
std::cout << "v1 = range/slice " << v1 << std::endl;
#endif
// Unary vector operations resulting in a vector
initialize_vector (v1);
v2 = - v1;
std::cout << "- v1 = " << v2 << std::endl;
v2 = ublas::conj (v1);
std::cout << "conj (v1) = " << v2 << std::endl;
initialize_vector (v1);
v2 = - v1;
std::cout << "- v1 = " << v2 << std::endl;
v2 = ublas::conj (v1);
std::cout << "conj (v1) = " << v2 << std::endl;
// Binary vector operations resulting in a vector
initialize_vector (v1);
initialize_vector (v2);
v3 = v1 + v2;
std::cout << "v1 + v2 = " << v3 << std::endl;
v3 = v1 - v2;
std::cout << "v1 - v2 = " << v3 << std::endl;
v3 = ublas::element_prod (v1, v2);
std::cout << "element_prod (v1, v2) = " << v3 << std::endl;
// Binary vector operations resulting in a vector
initialize_vector (v1);
initialize_vector (v2);
v3 = v1 + v2;
std::cout << "v1 + v2 = " << v3 << std::endl;
v3 = v1 - v2;
std::cout << "v1 - v2 = " << v3 << std::endl;
v3 = ublas::element_prod (v1, v2);
std::cout << "element_prod (v1, v2) = " << v3 << std::endl;
// Scaling a vector
t = N;
initialize_vector (v1);
v2 = value_type (1.) * v1;
std::cout << "1. * v1 = " << v2 << std::endl;
v2 = t * v1;
std::cout << "N * v1 = " << v2 << std::endl;
initialize_vector (v1);
v2 = v1 * value_type (1.);
std::cout << "v1 * 1. = " << v2 << std::endl;
v2 = v1 * t;
std::cout << "v1 * N = " << v2 << std::endl;
// Scaling a vector
t = N;
initialize_vector (v1);
v2 = value_type (1.) * v1;
std::cout << "1. * v1 = " << v2 << std::endl;
v2 = t * v1;
std::cout << "N * v1 = " << v2 << std::endl;
initialize_vector (v1);
v2 = v1 * value_type (1.);
std::cout << "v1 * 1. = " << v2 << std::endl;
v2 = v1 * t;
std::cout << "v1 * N = " << v2 << std::endl;
// Some assignments
initialize_vector (v1);
initialize_vector (v2);
v2 += v1;
std::cout << "v2 += v1 = " << v2 << std::endl;
v2 -= v1;
std::cout << "v2 -= v1 = " << v2 << std::endl;
v2 = v2 + v1;
std::cout << "v2 = v2 + v1 = " << v2 << std::endl;
v2 = v2 - v1;
std::cout << "v2 = v2 - v1 = " << v2 << std::endl;
v1 *= value_type (1.);
std::cout << "v1 *= 1. = " << v1 << std::endl;
v1 *= t;
std::cout << "v1 *= N = " << v1 << std::endl;
// Some assignments
initialize_vector (v1);
initialize_vector (v2);
v2 += v1;
std::cout << "v2 += v1 = " << v2 << std::endl;
v2 -= v1;
std::cout << "v2 -= v1 = " << v2 << std::endl;
v2 = v2 + v1;
std::cout << "v2 = v2 + v1 = " << v2 << std::endl;
v2 = v2 - v1;
std::cout << "v2 = v2 - v1 = " << v2 << std::endl;
v1 *= value_type (1.);
std::cout << "v1 *= 1. = " << v1 << std::endl;
v1 *= t;
std::cout << "v1 *= N = " << v1 << std::endl;
// Unary vector operations resulting in a scalar
initialize_vector (v1);
t = ublas::sum (v1);
std::cout << "sum (v1) = " << t << std::endl;
n = ublas::norm_1 (v1);
std::cout << "norm_1 (v1) = " << n << std::endl;
n = ublas::norm_2 (v1);
std::cout << "norm_2 (v1) = " << n << std::endl;
n = ublas::norm_inf (v1);
std::cout << "norm_inf (v1) = " << n << std::endl;
// Unary vector operations resulting in a scalar
initialize_vector (v1);
t = ublas::sum (v1);
std::cout << "sum (v1) = " << t << std::endl;
n = ublas::norm_1 (v1);
std::cout << "norm_1 (v1) = " << n << std::endl;
n = ublas::norm_2 (v1);
std::cout << "norm_2 (v1) = " << n << std::endl;
n = ublas::norm_inf (v1);
std::cout << "norm_inf (v1) = " << n << std::endl;
i = ublas::index_norm_inf (v1);
std::cout << "index_norm_inf (v1) = " << i << std::endl;
i = ublas::index_norm_inf (v1);
std::cout << "index_norm_inf (v1) = " << i << std::endl;
// Binary vector operations resulting in a scalar
initialize_vector (v1);
initialize_vector (v2);
t = ublas::inner_prod (v1, v2);
std::cout << "inner_prod (v1, v2) = " << t << std::endl;
// Binary vector operations resulting in a scalar
initialize_vector (v1);
initialize_vector (v2);
t = ublas::inner_prod (v1, v2);
std::cout << "inner_prod (v1, v2) = " << t << std::endl;
// Scalar and Binary vector expression resulting in a vector
initialize_vector (v1);
initialize_vector (v2);
v1 = v1 * ublas::inner_prod (v1, v2);
std::cout << "v1 * inner_prod (v1, v2) = " << v1 << std::endl;
}
// Scalar and Binary vector expression resulting in a vector
initialize_vector (v1);
initialize_vector (v2);
v1 = v1 * ublas::inner_prod (v1, v2);
std::cout << "v1 * inner_prod (v1, v2) = " << v1 << std::endl;
}
void operator () () const {
{
V v1 (N), v2 (N), v3 (N);
test_with (v1, v2, v3);
V v1 (N), v2 (N), v3 (N);
test_expression_with (v1, v2, v3);
test_container_with (v1);
#ifdef USE_RANGE
ublas::vector_range<V> vr1 (v1, ublas::range (0, N)),
vr2 (v2, ublas::range (0, N)),
vr3 (v3, ublas::range (0, N));
test_with (vr1, vr2, vr3);
ublas::vector_range<V> vr1 (v1, ublas::range (0, N)),
vr2 (v2, ublas::range (0, N)),
vr3 (v3, ublas::range (0, N));
test_expression_with (vr1, vr2, vr3);
#endif
#ifdef USE_SLICE
ublas::vector_slice<V> vs1 (v1, ublas::slice (0, 1, N)),
vs2 (v2, ublas::slice (0, 1, N)),
vs3 (v3, ublas::slice (0, 1, N));
test_with (vs1, vs2, vs3);
ublas::vector_slice<V> vs1 (v1, ublas::slice (0, 1, N)),
vs2 (v2, ublas::slice (0, 1, N)),
vs3 (v3, ublas::slice (0, 1, N));
test_expression_with (vs1, vs2, vs3);
#endif
}
}
};