ceph/src/boost/libs/numeric/ublas/test/opencl/transposition_test.hpp

   1 #ifndef TEST_TRANS_OPENCL_HH
   2 #define TEST_TRANS_OPENCL_HH
   3 #include "test_opencl.hpp"
   4
   5
   6 template <class T, class F, int number_of_tests, int max_dimension>
   7 class bench_trans
   8 {
   9 public:
  10
  11   typedef test_opencl<T, F> test;
  12
  13   void run()
  14   {
  15         opencl::library lib;
  16         int passedOperations = 0;
  17         // get default device and setup context
  18         compute::device device = compute::system::default_device();
  19         compute::context context(device);
  20         compute::command_queue queue(context, device);
  21
  22         std::srand(time(0));
  23
  24         ublas::matrix<T, F> a;
  25         ublas::matrix<T, F> resultUBLAS;
  26         ublas::matrix<T, F> resultOPENCL;
  27
  28
  29         for (int i = 0; i<number_of_tests; i++)
  30         {
  31           int rowsA = std::rand() % max_dimension + 1;
  32           int colsA = std::rand() % max_dimension + 1;
  33
  34           a.resize(rowsA, colsA);
  35
  36           test::init_matrix(a, 200);
  37
  38           resultUBLAS = ublas::trans(a);
  39           resultOPENCL = opencl::trans(a, queue);
  40
  41
  42           if (!test::compare(resultUBLAS, resultOPENCL))
  43           {
  44                 std::cout << "Error in calculations" << std::endl;
  45
  46                 std::cout << "passed: " << passedOperations << std::endl;
  47                 return;
  48           }
  49
  50           passedOperations++;
  51
  52         }
  53         std::cout << "All is well (matrix opencl prod) of " << typeid(T).name() << std::endl;
  54
  55
  56
  57   }
  58
  59 };
  60
  61 #endif