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- #ifndef ELEMENT_OPENCL_HH
- #define ELEMENT_OPENCL_HH
- #include "test_opencl.hpp"
- template <class T, class F, int number_of_tests, int max_dimension>
- class bench_elementwise
- {
- public:
- typedef test_opencl<T, F> test;
- void run()
- {
- opencl::library lib;
- int passedOperations = 0;
- // get default device and setup context
- compute::device device = compute::system::default_device();
- compute::context context(device);
- compute::command_queue queue(context, device);
- std::srand(time(0));
- ublas::matrix<T, F> a;
- ublas::matrix<T, F> b;
- //matrix-matrix operations of cpu
- ublas::matrix<T, F> result_m_add;
- ublas::matrix<T, F> result_m_sub;
- ublas::matrix<T, F> result_m_mul;
- //matrix-matrix operations of gpu
- ublas::matrix<T, F> result_m_add_cl;
- ublas::matrix<T, F> result_m_sub_cl;
- ublas::matrix<T, F> result_m_mul_cl;
- ublas::vector<T> va;
- ublas::vector<T> vb;
- //vector-vector operations of cpu
- ublas::vector<T> result_v_add;
- ublas::vector<T> result_v_sub;
- ublas::vector<T> result_v_mul;
- //vector-vector operations of gpu
- ublas::vector<T> result_v_add_cl;
- ublas::vector<T> result_v_sub_cl;
- ublas::vector<T> result_v_mul_cl;
- for (int i = 0; i<number_of_tests; i++)
- {
- int rows = std::rand() % max_dimension + 1;
- int cols = std::rand() % max_dimension + 1;
- a.resize(rows, cols);
- b.resize(rows, cols);
- va.resize(rows);
- vb.resize(rows);
- test::init_matrix(a, 200);
- test::init_matrix(b, 200);
- test::init_vector(va, 200);
- test::init_vector(vb, 200);
- result_m_add = a + b;
- result_m_add_cl = opencl::element_add(a, b, queue);
- result_m_sub = a - b;
- result_m_sub_cl = opencl::element_sub(a, b, queue);
- result_m_mul = ublas::element_prod(a, b);
- result_m_mul_cl = opencl::element_prod(a, b, queue);
- result_v_add = va + vb;
- result_v_add_cl = opencl::element_add(va, vb, queue);
- result_v_sub = va - vb;
- result_v_sub_cl = opencl::element_sub(va, vb, queue);
- result_v_mul = ublas::element_prod(va, vb);
- result_v_mul_cl = opencl::element_prod(va, vb, queue);
- if ((!test::compare(result_m_add, result_m_add_cl)) ||
- (!test::compare(result_m_sub, result_m_sub_cl)) ||
- (!test::compare(result_m_mul, result_m_mul_cl)) ||
- (!test::compare(result_v_add, result_v_add_cl)) ||
- (!test::compare(result_v_sub, result_v_sub_cl)) ||
- (!test::compare(result_v_mul, result_v_mul_cl))
- )
- {
- std::cout << "Error in calculations" << std::endl;
- std::cout << "passed: " << passedOperations << std::endl;
- return;
- }
- passedOperations++;
- }
- std::cout << "All is well (matrix opencl element wise operations) of " << typeid(T).name() << std::endl;
- }
- };
- #endif
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