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Diffstat (limited to 'arm_compute/runtime/CL/functions/CLCast.h')
-rw-r--r-- | arm_compute/runtime/CL/functions/CLCast.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arm_compute/runtime/CL/functions/CLCast.h b/arm_compute/runtime/CL/functions/CLCast.h new file mode 100644 index 0000000000..ca50cf1691 --- /dev/null +++ b/arm_compute/runtime/CL/functions/CLCast.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2018 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_CLCAST_H__ +#define __ARM_COMPUTE_CLCAST_H__ + +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/CL/ICLSimpleFunction.h" + +#include <cstdint> + +namespace arm_compute +{ +class ICLTensor; + +/** Basic function to run @ref CLDepthConvertLayerKernel. */ +class CLCast : public ICLSimpleFunction +{ +public: + /** Initialize the function's source, destination + * + * Input data type must be different than output data type. + * + * Valid conversions Input -> Output : + * + * - 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/U16/S16/U32/S32/F16/F32. + * @param[out] output The output tensor. Data types supported: U8/S8/U16/S16/U32/S32/F16/F32. + * @param[in] policy Conversion policy. + */ + void configure(const ICLTensor *input, ICLTensor *output, ConvertPolicy policy); + /** Static function to check if given info will lead to a valid configuration of @ref CLCast + * + * @param[in] input Source tensor info. Data types supported: U8/S8/U16/S16/U32/S32/F16/F32. + * @param[in] output Destination tensor info. Data type supported: U8/S8/U16/S16/U32/S32/F16/F32. + * @param[in] policy Conversion policy. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, ConvertPolicy policy); +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_CLCAST_H__*/ |