| 1669 | } |
| 1670 | |
| 1671 | void test_add() |
| 1672 | { |
| 1673 | print_spinner(); |
| 1674 | dlib::rand rnd; |
| 1675 | tt::tensor_rand trnd; |
| 1676 | for (int iter = 0; iter < 300; ++iter) |
| 1677 | { |
| 1678 | resizable_tensor dest1(rnd.get_random_32bit_number()%4+1, |
| 1679 | rnd.get_random_32bit_number()%4+1, |
| 1680 | rnd.get_random_32bit_number()%4+1, |
| 1681 | rnd.get_random_32bit_number()%4+1); |
| 1682 | resizable_tensor dest2; |
| 1683 | dest2.copy_size(dest1); |
| 1684 | resizable_tensor src1(rnd.get_random_32bit_number()%4+1, |
| 1685 | rnd.get_random_32bit_number()%4+1, |
| 1686 | rnd.get_random_32bit_number()%4+1, |
| 1687 | rnd.get_random_32bit_number()%4+1); |
| 1688 | resizable_tensor src2(rnd.get_random_32bit_number()%4+1, |
| 1689 | rnd.get_random_32bit_number()%4+1, |
| 1690 | rnd.get_random_32bit_number()%4+1, |
| 1691 | rnd.get_random_32bit_number()%4+1); |
| 1692 | |
| 1693 | trnd.fill_uniform(dest1); |
| 1694 | trnd.fill_uniform(dest2); |
| 1695 | trnd.fill_uniform(src1); |
| 1696 | trnd.fill_uniform(src2); |
| 1697 | cpu::add(dest1, src1, src2); |
| 1698 | cuda::add(dest2, src1, src2); |
| 1699 | |
| 1700 | DLIB_TEST(max(abs(mat(dest1) - mat(dest2))) < 1e-5); |
| 1701 | } |
| 1702 | |
| 1703 | // make sure we have a test for the case where all tensors have the same |
| 1704 | // dimensions. |
| 1705 | resizable_tensor dest1(3,4,5,6); |
| 1706 | resizable_tensor dest2; |
| 1707 | resizable_tensor src1; |
| 1708 | resizable_tensor src2; |
| 1709 | dest2.copy_size(dest1); |
| 1710 | src1.copy_size(dest1); |
| 1711 | src2.copy_size(dest1); |
| 1712 | |
| 1713 | trnd.fill_uniform(dest1); |
| 1714 | trnd.fill_uniform(dest2); |
| 1715 | trnd.fill_uniform(src1); |
| 1716 | trnd.fill_uniform(src2); |
| 1717 | |
| 1718 | cpu::add(dest1, src1, src2); |
| 1719 | cuda::add(dest2, src1, src2); |
| 1720 | |
| 1721 | DLIB_TEST(max(abs(mat(dest1) - mat(dest2))) < 1e-5); |
| 1722 | } |
| 1723 | |
| 1724 | void test_more_ops(const long nr, const long nc) |
| 1725 | { |
no test coverage detected