Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 181 insertions, 0 deletions

diff --git a/src/boost/libs/numeric/ublas/test/begin_end.cpp b/src/boost/libs/numeric/ublas/test/begin_end.cpp
new file mode 100644
index 00000000..769a51fa
--- /dev/null
+++ b/src/boost/libs/numeric/ublas/test/begin_end.cpp
@@ -0,0 +1,181 @@
+//  Copyright (c) 2011 David Bellot
+//
+//  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)
+
+#include <cmath>
+#include <boost/numeric/ublas/traits/const_iterator_type.hpp>
+#include <boost/numeric/ublas/traits/iterator_type.hpp>
+#include <boost/numeric/ublas/traits/c_array.hpp>
+#include <boost/numeric/ublas/fwd.hpp>
+#include <boost/numeric/ublas/matrix.hpp>
+#include <boost/numeric/ublas/matrix_expression.hpp>
+#include <boost/numeric/ublas/operation/begin.hpp>
+#include <boost/numeric/ublas/operation/end.hpp>
+#include <boost/numeric/ublas/tags.hpp>
+#include <boost/numeric/ublas/vector.hpp>
+#include <boost/numeric/ublas/vector_expression.hpp>
+#include <iostream>
+#include "utils.hpp"
+
+
+static const double TOL(1.0e-5); ///< Used for comparing two real numbers.
+
+#ifdef BOOST_UBLAS_NO_NESTED_CLASS_RELATION
+#error "sorry this feature is not supported by your compiler"
+#endif
+
+BOOST_UBLAS_TEST_DEF( test_vector_iteration )
+{
+    BOOST_UBLAS_DEBUG_TRACE( "TEST Vector Iteration" );
+
+    typedef double value_type;
+    typedef boost::numeric::ublas::vector<value_type> vector_type;
+
+    vector_type v(5);
+
+    v(0) = 0.555950;
+    v(1) = 0.108929;
+    v(2) = 0.948014;
+    v(3) = 0.023787;
+    v(4) = 1.023787;
+
+
+    vector_type::size_type ix = 0;
+    for (
+            boost::numeric::ublas::iterator_type<vector_type>::type it = boost::numeric::ublas::begin<vector_type>(v);
+            it != boost::numeric::ublas::end<vector_type>(v);
+            ++it
+    ) {
+        BOOST_UBLAS_DEBUG_TRACE( "*it = " << *it << " ==> " << v(ix) );
+        BOOST_UBLAS_TEST_CHECK( std::abs(*it - v(ix)) <= TOL );
+        ++ix;
+    }
+}
+
+
+BOOST_UBLAS_TEST_DEF( test_vector_const_iteration )
+{
+    BOOST_UBLAS_DEBUG_TRACE( "TEST Vector Const Iteration" );
+
+    typedef double value_type;
+    typedef boost::numeric::ublas::vector<value_type> vector_type;
+
+    vector_type v(5);
+
+    v(0) = 0.555950;
+    v(1) = 0.108929;
+    v(2) = 0.948014;
+    v(3) = 0.023787;
+    v(4) = 1.023787;
+
+
+    vector_type::size_type ix = 0;
+    for (
+            boost::numeric::ublas::const_iterator_type<vector_type>::type it = boost::numeric::ublas::begin<vector_type>(v);
+            it != boost::numeric::ublas::end<vector_type>(v);
+            ++it
+    ) {
+        BOOST_UBLAS_DEBUG_TRACE( "*it = " << *it << " ==> " << v(ix) );
+        BOOST_UBLAS_TEST_CHECK( std::abs(*it - v(ix)) <= TOL );
+        ++ix;
+    }
+}
+
+
+BOOST_UBLAS_TEST_DEF( test_row_major_matrix_iteration )
+{
+    BOOST_UBLAS_DEBUG_TRACE( "TEST Row-major Matrix Iteration" );
+
+    typedef double value_type;
+    typedef boost::numeric::ublas::matrix<value_type, boost::numeric::ublas::row_major> matrix_type;
+    typedef boost::numeric::ublas::iterator_type<matrix_type, boost::numeric::ublas::tag::major>::type outer_iterator_type;
+    typedef boost::numeric::ublas::iterator_type<matrix_type, boost::numeric::ublas::tag::minor>::type inner_iterator_type;
+
+    matrix_type A(5,4);
+
+    A(0,0) = 0.555950; A(0,1) = 0.274690; A(0,2) = 0.540605; A(0,3) = 0.798938;
+    A(1,0) = 0.108929; A(1,1) = 0.830123; A(1,2) = 0.891726; A(1,3) = 0.895283;
+    A(2,0) = 0.948014; A(2,1) = 0.973234; A(2,2) = 0.216504; A(2,3) = 0.883152;
+    A(3,0) = 0.023787; A(3,1) = 0.675382; A(3,2) = 0.231751; A(3,3) = 0.450332;
+    A(4,0) = 1.023787; A(4,1) = 1.675382; A(4,2) = 1.231751; A(4,3) = 1.450332;
+
+
+    matrix_type::size_type row(0);
+    for (
+            outer_iterator_type outer_it = boost::numeric::ublas::begin<boost::numeric::ublas::tag::major>(A);
+            outer_it != boost::numeric::ublas::end<boost::numeric::ublas::tag::major>(A);
+            ++outer_it
+    ) {
+        matrix_type::size_type col(0);
+
+        for (
+                inner_iterator_type inner_it = boost::numeric::ublas::begin(outer_it);
+                inner_it != boost::numeric::ublas::end(outer_it);
+                ++inner_it
+        ) {
+            BOOST_UBLAS_DEBUG_TRACE( "*it = " << *inner_it << " ==> " << A(row,col) );
+            BOOST_UBLAS_TEST_CHECK( std::abs(*inner_it - A(row,col)) <= TOL );
+
+            ++col;
+        }
+
+        ++row;
+    }
+}
+
+
+BOOST_UBLAS_TEST_DEF( test_col_major_matrix_iteration )
+{
+    BOOST_UBLAS_DEBUG_TRACE( "TEST Column-major Matrix Iteration" );
+
+    typedef double value_type;
+    typedef boost::numeric::ublas::matrix<value_type, boost::numeric::ublas::column_major> matrix_type;
+    typedef boost::numeric::ublas::iterator_type<matrix_type, boost::numeric::ublas::tag::major>::type outer_iterator_type;
+    typedef boost::numeric::ublas::iterator_type<matrix_type, boost::numeric::ublas::tag::minor>::type inner_iterator_type;
+
+    matrix_type A(5,4);
+
+    A(0,0) = 0.555950; A(0,1) = 0.274690; A(0,2) = 0.540605; A(0,3) = 0.798938;
+    A(1,0) = 0.108929; A(1,1) = 0.830123; A(1,2) = 0.891726; A(1,3) = 0.895283;
+    A(2,0) = 0.948014; A(2,1) = 0.973234; A(2,2) = 0.216504; A(2,3) = 0.883152;
+    A(3,0) = 0.023787; A(3,1) = 0.675382; A(3,2) = 0.231751; A(3,3) = 0.450332;
+    A(4,0) = 1.023787; A(4,1) = 1.675382; A(4,2) = 1.231751; A(4,3) = 1.450332;
+
+
+    matrix_type::size_type col(0);
+    for (
+            outer_iterator_type outer_it = boost::numeric::ublas::begin<boost::numeric::ublas::tag::major>(A);
+            outer_it != boost::numeric::ublas::end<boost::numeric::ublas::tag::major>(A);
+            ++outer_it
+    ) {
+        matrix_type::size_type row(0);
+
+        for (
+                inner_iterator_type inner_it = boost::numeric::ublas::begin(outer_it);
+                inner_it != boost::numeric::ublas::end(outer_it);
+                ++inner_it
+        ) {
+            BOOST_UBLAS_DEBUG_TRACE( "*it = " << *inner_it << " ==> " << A(row,col) );
+            BOOST_UBLAS_TEST_CHECK( std::abs(*inner_it - A(row,col)) <= TOL );
+
+            ++row;
+        }
+
+        ++col;
+    }
+}
+
+
+int main()
+{
+    BOOST_UBLAS_TEST_BEGIN();
+
+    BOOST_UBLAS_TEST_DO( test_vector_iteration );
+    BOOST_UBLAS_TEST_DO( test_vector_const_iteration );
+    BOOST_UBLAS_TEST_DO( test_row_major_matrix_iteration );
+    BOOST_UBLAS_TEST_DO( test_col_major_matrix_iteration );
+
+    BOOST_UBLAS_TEST_END();
+}