| 72 | |
| 73 | template<typename T> |
| 74 | void IdentityCPPCheck() { |
| 75 | SUPPORTED_TYPE_CHECK(T); |
| 76 | |
| 77 | int num = 1000; |
| 78 | dtype dty = (dtype)dtype_traits<T>::af_type; |
| 79 | array out = identity(num, num, dty); |
| 80 | |
| 81 | vector<T> h_in(num * num); |
| 82 | out.host(&h_in.front()); |
| 83 | |
| 84 | for (int i = 0; i < num; i++) { |
| 85 | for (int j = 0; j < num; j++) { |
| 86 | if (j == i) |
| 87 | ASSERT_EQ(h_in[i * num + j], T(1)); |
| 88 | else |
| 89 | ASSERT_EQ(h_in[i * num + j], T(0)); |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | num = 100; |
| 94 | out = identity(num, num, num, dty); |
| 95 | |
| 96 | h_in.resize(num * num * num); |
| 97 | out.host(&h_in.front()); |
| 98 | |
| 99 | for (int h = 0; h < num; h++) { |
| 100 | for (int i = 0; i < num; i++) { |
| 101 | for (int j = 0; j < num; j++) { |
| 102 | if (j == i) |
| 103 | ASSERT_EQ(h_in[i * num + j], T(1)); |
| 104 | else |
| 105 | ASSERT_EQ(h_in[i * num + j], T(0)); |
| 106 | } |
| 107 | } |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | template<typename T> |
| 112 | void IdentityLargeDimCheck() { |