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132 lines
2.6 KiB
C++
132 lines
2.6 KiB
C++
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#include "boost/multi_array.hpp"
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#define BOOST_INCLUDE_MAIN
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#include "boost/test/test_tools.hpp"
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#include <algorithm>
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#include <list>
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int
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test_main(int, char*[])
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{
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typedef boost::multi_array<double, 3> array;
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typedef array::size_type size_type;
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boost::array<size_type,3> sizes = { { 3, 3, 3 } };
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const size_type num_elements = 27;
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// Copy Constructor
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{
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array A(sizes);
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std::vector<double> vals(num_elements, 4.5);
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A.assign(vals.begin(),vals.end());
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array B(A);
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BOOST_TEST(A == B);
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BOOST_TEST(B == A);
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BOOST_TEST(A[0] == B[0]);
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}
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// Assignment Operator
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{
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array A(sizes), B(sizes);
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std::vector<double> vals(num_elements, 4.5);
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A.assign(vals.begin(),vals.end());
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B = A;
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BOOST_TEST(A == B);
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BOOST_TEST(B == A);
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BOOST_TEST(B[0] == A[0]);
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typedef array::index_range range;
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array::index_gen indices;
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array::array_view<2>::type C = A[indices[2][range()][range()]];
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array::array_view<2>::type D = B[indices[2][range()][range()]];
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BOOST_TEST(C == D);
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}
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// Different Arrays
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{
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array A(sizes), B(sizes);
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std::vector<double> valsA(num_elements, 4.5);
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std::vector<double> valsB(num_elements, 2.5);
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A.assign(valsA.begin(),valsA.end());
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B.assign(valsB.begin(),valsB.end());
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BOOST_TEST(A != B);
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BOOST_TEST(B != A);
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BOOST_TEST(A[0] != B[0]);
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typedef array::index_range range;
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array::index_gen indices;
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array::array_view<2>::type C = A[indices[2][range()][range()]];
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array::array_view<2>::type D = B[indices[2][range()][range()]];
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BOOST_TEST(C != D);
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}
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// Comparisons galore!
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{
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array A(sizes), B(sizes);
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double valsA[] = {
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0, 0, 0,
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0, 0, 0,
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0, 0, 0,
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1, 1, 1,
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1, 1, 1,
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1, 1, 1,
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2, 2, 2,
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2, 2, 2,
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2, 2, 2
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};
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double valsB[] = {
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0, 0, 0,
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0, 0, 0,
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0, 0, 0,
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1, 1, 1,
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1, 1, 1,
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1, 1, 1,
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2, 2, 2,
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2, 2, 2,
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2, 2, 1
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};
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A.assign(valsA,valsA+num_elements);
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B.assign(valsB,valsB+num_elements);
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BOOST_TEST(B < A);
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BOOST_TEST(A > B);
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BOOST_TEST(B <= A);
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BOOST_TEST(A >= B);
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BOOST_TEST(B[0] == A[0]);
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BOOST_TEST(B[2] < A[2]);
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array C = A;
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BOOST_TEST(C <= A);
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BOOST_TEST(C >= A);
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BOOST_TEST(!(C < A));
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BOOST_TEST(!(C > A));
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typedef array::index_range range;
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array::index_gen indices;
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array::array_view<2>::type D = A[indices[2][range()][range()]];
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array::array_view<2>::type E = B[indices[2][range()][range()]];
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BOOST_TEST(E < D);
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BOOST_TEST(E <= D);
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}
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return boost::exit_success;
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}
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