| 68 | } |
| 69 | |
| 70 | static int64_t MinStorageSize(const std::vector<int64_t>& sizes, |
| 71 | const std::vector<int64_t>& strides, int64_t storage_offset) { |
| 72 | int64_t storage_size = storage_offset + 1; |
| 73 | int64_t ndim = sizes.size(); |
| 74 | for (size_t i = 0; i < ndim; i++) { |
| 75 | auto size_i = sizes[i]; |
| 76 | if (size_i == 0) { return storage_offset; } |
| 77 | storage_size += (size_i - 1) * strides[i]; |
| 78 | } |
| 79 | return storage_size; |
| 80 | } |
| 81 | |
| 82 | Maybe<Tensor> BasicView(const std::shared_ptr<Tensor>& input, const Shape& target_shape, |
| 83 | const int64_t storage_offset) { |