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/*
* Copyright (c) 2019-2020 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_CPPTOPKV_H
#define ARM_COMPUTE_CPPTOPKV_H
#include "arm_compute/runtime/CPP/ICPPSimpleFunction.h"
#include "arm_compute/core/Types.h"
namespace arm_compute
{
class ITensor;
/** Basic function to run @ref CPPTopKVKernel */
class CPPTopKV : public ICPPSimpleFunction
{
public:
/** Set the input and output of the kernel.
*
* @param[in] predictions A batch_size x classes tensor. Data types supported: F16/S32/F32/QASYMM8/QASYMM8_SIGNED
* @param[in] targets A batch_size 1D tensor of class ids. Data types supported: U32
* @param[out] output Computed precision at @p k as a bool 1D tensor. Data types supported: U8
* @param[in] k Number of top elements to look at for computing precision.
*/
void configure(const ITensor *predictions, const ITensor *targets, ITensor *output, const unsigned int k);
/** Static function to check if given info will lead to a valid configuration of @ref CPPTopKVKernel
*
* @param[in] predictions A batch_size x classes tensor info. Data types supported: F16/S32/F32/QASYMM8/QASYMM8_SIGNED
* @param[in] targets A batch_size 1D tensor info of class ids. Data types supported: U32
* @param[in] output Computed precision at @p k as a bool 1D tensor info. Data types supported: U8
* @param[in] k Number of top elements to look at for computing precision.
*
* @return a status
*/
static Status validate(const ITensorInfo *predictions, const ITensorInfo *targets, ITensorInfo *output, const unsigned int k);
};
} // namespace arm_compute
#endif /* ARM_COMPUTE_CPPTOPKV_H */
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