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Diffstat (limited to 'src/core/CL/kernels/CLDepthConvertLayerKernel.h')
-rw-r--r-- | src/core/CL/kernels/CLDepthConvertLayerKernel.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/core/CL/kernels/CLDepthConvertLayerKernel.h b/src/core/CL/kernels/CLDepthConvertLayerKernel.h new file mode 100644 index 0000000000..8b511c6707 --- /dev/null +++ b/src/core/CL/kernels/CLDepthConvertLayerKernel.h @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2016-2020 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef ARM_COMPUTE_CLDEPTHCONVERTKERNEL_H +#define ARM_COMPUTE_CLDEPTHCONVERTKERNEL_H + +#include "arm_compute/core/Types.h" +#include "src/core/CL/ICLSimple3DKernel.h" + +#include <cstdint> + +namespace arm_compute +{ +class ICLTensor; + +/** Interface for the depth conversion kernel. */ +class CLDepthConvertLayerKernel : public ICLSimple3DKernel +{ +public: + /** Set the input and output of the kernel. + * + * Valid conversions Input -> Output : + * + * - QSYMM8_PER_CHANNEL -> QASYMM8 (ATTENTION: it is the user's responsibility to keep track of the quantization info in the TensorInfo meta-data) + * - U8 -> S8, U16, S16, U32, S32, F16, F32 + * - U16 -> U8, S8, S16, U32, S32, F16, F32 + * - S16 -> U8, S8, U16, U32, S32, F16, F32 + * - U32 -> U8, S8, U16, S16, S32, F16, F32 + * - S32 -> U8, S8, U16, S16, U32, F16, F32 + * - F16 -> U8, S8, U16, S16, U32, F32 + * - F32 -> U8, S8, U16, S16, U32, F16 + * + * @param[in] input The input tensor to convert. Data types supported: U8/S8/QSYMM8_PER_CHANNEL/U16/S16/U32/S32/F16/F32. + * @param[out] output The output tensor. Data types supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32. + * @param[in] policy Conversion policy + * @param[in] shift Value for down/up conversions. Must be 0 <= shift < 8. + */ + void configure(const ICLTensor *input, ICLTensor *output, ConvertPolicy policy, uint32_t shift); + /** Set the input and output of the kernel. + * + * Valid conversions Input -> Output : + * + * - QSYMM8_PER_CHANNEL -> QASYMM8 (ATTENTION: it is the user's responsibility to keep track of the quantization info in the TensorInfo meta-data) + * - U8 -> S8, U16, S16, U32, S32, F16, F32 + * - U16 -> U8, S8, S16, U32, S32, F16, F32 + * - S16 -> U8, S8, U16, U32, S32, F16, F32 + * - U32 -> U8, S8, U16, S16, S32, F16, F32 + * - S32 -> U8, S8, U16, S16, U32, F16, F32 + * - F16 -> U8, S8, U16, S16, U32, F32 + * - F32 -> U8, S8, U16, S16, U32, F16 + * + * @param[in] compile_context The compile context to be used. + * @param[in] input The input tensor to convert. Data types supported: U8/S8/QSYMM8_PER_CHANNEL/U16/S16/U32/S32/F16/F32. + * @param[out] output The output tensor. Data types supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32. + * @param[in] policy Conversion policy + * @param[in] shift Value for down/up conversions. Must be 0 <= shift < 8. + */ + void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, ConvertPolicy policy, uint32_t shift); + /** Static function to check if given info will lead to a valid configuration of @ref CLDepthConvertLayerKernel + * + * @param[in] input Source tensor info. Data types supported: U8/S8/QSYMM8_PER_CHANNEL/U16/S16/U32/S32/F16/F32. + * @param[in] output Destination tensor info. Data type supported: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32. + * @param[in] policy Conversion policy + * @param[in] shift Value for down/up conversions. Must be 0 <= shift < 8. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, ConvertPolicy policy, uint32_t shift); +}; +} // namespace arm_compute +#endif /*ARM_COMPUTE_CLDEPTHCONVERTKERNEL_H */ |