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/*
* Copyright (c) 2023 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 ACL_SRC_CORE_UTILS_QUANTIZATION_ASYMMHELPERS_H
#define ACL_SRC_CORE_UTILS_QUANTIZATION_ASYMMHELPERS_H
#include "arm_compute/core/Types.h"
namespace arm_compute
{
namespace quantization
{
/** Get minimum and maximum output of the activation function after quantization.
*
* Only ReLU, upper bounded ReLU and lower+upper bounded ReLU are supported.
*
* @param[in] q_info Output quantization info.
* @param[in] act_info Activation function information.
* @param[in] data_type Output data type (either QASYMM8 or QASYMM8_SIGNED).
*
* @return The minimum and maximum output of the activation function after quantization.
*/
std::tuple<int32_t, int32_t> get_quantized_asymmetric_output_min_max(const QuantizationInfo &q_info,
const ActivationLayerInfo &act_info,
DataType data_type);
} // namespace quantization
} // namespace arm_compute
#endif // ACL_SRC_CORE_UTILS_QUANTIZATION_ASYMMHELPERS_H
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