Class describing the value of a pixel for any image format. */
| 37 | { |
| 38 | /** Class describing the value of a pixel for any image format. */ |
| 39 | class PixelValue |
| 40 | { |
| 41 | public: |
| 42 | /** Default constructor: value initialized to 0 */ |
| 43 | PixelValue() noexcept : value{int64_t(0)} |
| 44 | { |
| 45 | } |
| 46 | /** Initialize the union with a pixel value of chosen datatype |
| 47 | * |
| 48 | * @param[in] v value. |
| 49 | * @param[in] datatype DataType that @p v have to be stored |
| 50 | * @param[in] qinfo (Optional) QuantizationInfo to apply in case of quantized data types to @p v |
| 51 | */ |
| 52 | PixelValue(double v, DataType datatype, QuantizationInfo qinfo = QuantizationInfo()) : PixelValue() |
| 53 | { |
| 54 | switch (datatype) |
| 55 | { |
| 56 | case DataType::U8: |
| 57 | value.u8 = static_cast<uint8_t>(v); |
| 58 | break; |
| 59 | case DataType::S8: |
| 60 | value.s8 = static_cast<int8_t>(v); |
| 61 | break; |
| 62 | case DataType::QASYMM8: |
| 63 | value.u8 = quantize_qasymm8(static_cast<float>(v), qinfo); |
| 64 | break; |
| 65 | case DataType::QASYMM8_SIGNED: |
| 66 | value.s8 = quantize_qasymm8_signed(static_cast<float>(v), qinfo); |
| 67 | break; |
| 68 | case DataType::QSYMM8: |
| 69 | value.s8 = quantize_qsymm8(static_cast<float>(v), qinfo); |
| 70 | break; |
| 71 | case DataType::U16: |
| 72 | value.u16 = static_cast<uint16_t>(v); |
| 73 | break; |
| 74 | case DataType::S16: |
| 75 | value.s16 = static_cast<int16_t>(v); |
| 76 | break; |
| 77 | case DataType::QASYMM16: |
| 78 | value.u16 = quantize_qasymm16(static_cast<float>(v), qinfo); |
| 79 | break; |
| 80 | case DataType::QSYMM16: |
| 81 | value.s16 = quantize_qsymm16(static_cast<float>(v), qinfo); |
| 82 | break; |
| 83 | case DataType::U32: |
| 84 | value.u32 = static_cast<uint32_t>(v); |
| 85 | break; |
| 86 | case DataType::S32: |
| 87 | value.s32 = static_cast<int32_t>(v); |
| 88 | break; |
| 89 | case DataType::U64: |
| 90 | value.u64 = static_cast<uint64_t>(v); |
| 91 | break; |
| 92 | case DataType::S64: |
| 93 | value.s64 = static_cast<int64_t>(v); |
| 94 | break; |
| 95 | case DataType::BFLOAT16: |
| 96 | value.bf16 = static_cast<bfloat16>(v); |
no outgoing calls
no test coverage detected