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/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __LUCI_QUANTIZATION_UTILS_H__
#define __LUCI_QUANTIZATION_UTILS_H__
#include <luci/IR/CircleNodes.h>
#include <loco/IR/TensorShape.h>
namespace luci
{
void compute_sym_scale_zp(float min, float max, float &scaling_factor, int64_t &zp,
float &nudged_min, float &nudged_max);
void compute_asym_scale_zp(float min, float max, float &scaling_factor, int64_t &zp,
float &nudged_min, float &nudged_max);
bool get_channel_dim_index(CircleConst *node, loco::TensorShape &dimension, int &channel_dim_index);
uint32_t cal_offset(loco::TensorShape &dimension, uint32_t *indices);
} // namespace luci
#endif // __LUCI_QUANTIZATION_UTILS_H__
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