Subclass of SimpleTensor using uint8_t as value type. * * Access operations (except for operator[]) will be based on the data type to * copy the right number of elements. */
| 36 | * copy the right number of elements. |
| 37 | */ |
| 38 | class RawTensor : public SimpleTensor<uint8_t> |
| 39 | { |
| 40 | public: |
| 41 | /** Create an uninitialised tensor of the given @p shape and @p format. |
| 42 | * |
| 43 | * @param[in] shape Shape of the new raw tensor. |
| 44 | * @param[in] format Format of the new raw tensor. |
| 45 | */ |
| 46 | RawTensor(TensorShape shape, Format format); |
| 47 | |
| 48 | /** Create an uninitialised tensor of the given @p shape and @p data type. |
| 49 | * |
| 50 | * @param[in] shape Shape of the new raw tensor. |
| 51 | * @param[in] data_type Data type of the new raw tensor. |
| 52 | * @param[in] num_channels (Optional) Number of channels (default = 1). |
| 53 | */ |
| 54 | RawTensor(TensorShape shape, DataType data_type, int num_channels = 1); |
| 55 | |
| 56 | /** Conversion constructor from SimpleTensor. |
| 57 | * |
| 58 | * The passed SimpleTensor will be destroyed after it has been converted to |
| 59 | * a RawTensor. |
| 60 | * |
| 61 | * @param[in,out] tensor SimpleTensor to be converted to a RawTensor. |
| 62 | */ |
| 63 | template <typename T> |
| 64 | RawTensor(SimpleTensor<T> &&tensor) |
| 65 | { |
| 66 | _buffer = std::unique_ptr<uint8_t[]>(reinterpret_cast<uint8_t *>(tensor._buffer.release())); |
| 67 | _shape = std::move(tensor._shape); |
| 68 | _format = tensor._format; |
| 69 | _data_type = tensor._data_type; |
| 70 | _num_channels = tensor._num_channels; |
| 71 | _data_layout = tensor._data_layout; |
| 72 | } |
| 73 | |
| 74 | /** Conversion operator to SimpleTensor. |
| 75 | * |
| 76 | * The current RawTensor must not be used after the conversion. |
| 77 | * |
| 78 | * @return SimpleTensor of the given type. |
| 79 | */ |
| 80 | template <typename T> |
| 81 | operator SimpleTensor<T>() |
| 82 | { |
| 83 | SimpleTensor<T> cast; |
| 84 | cast._buffer = std::unique_ptr<T[]>(reinterpret_cast<T *>(_buffer.release())); |
| 85 | cast._shape = std::move(_shape); |
| 86 | cast._format = _format; |
| 87 | cast._data_type = _data_type; |
| 88 | cast._num_channels = _num_channels; |
| 89 | cast._data_layout = _data_layout; |
| 90 | |
| 91 | return cast; |
| 92 | } |
| 93 | |
| 94 | /** Create a deep copy of the given @p tensor. |
| 95 | * |