odla_ops_quantization.h

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//===- odla_ops_quantization.h --------------------------------------------===//
//
// Copyright (C) 2019-2020 Alibaba Group Holding Limited.
//
// 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 _ODLA_OPERATOR_OPS_QUANTIZATION_H_
#define _ODLA_OPERATOR_OPS_QUANTIZATION_H_
 
#include <ODLA/odla_common.h>
#include <ODLA/odla_value.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
  // value id of odla_value
  odla_value_id value_id;
  int ch_idx;
  odla_float32 scale;
  odla_float32 offset;
  odla_float32 min;
  odla_float32 max;
} odla_value_quant_info;
 
 
extern ODLA_API_EXPORT odla_value ODLA_API_CALL odla_Dequantize(
    odla_value input, odla_value scale, odla_value zero_point, odla_int32 axis,
    odla_element_type target_data_type, const odla_value_id value_id);
 
 
extern ODLA_API_EXPORT odla_value ODLA_API_CALL odla_Quantize(
    odla_value input, odla_value scale, odla_value zero_point, odla_int32 axis,
    odla_element_type target_data_type, const odla_value_id value_id);
 
#ifdef __cplusplus
} // C extern
#endif
 
#endif // _ODLA_OPERATOR_OPS_QUANTIZATION_H_