// Copyright 2018 Google Inc. 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.

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

/**
 * Parameters for asymmetric quantization. Quantized values can be converted to float values using:
 * `realValue = scale * (quantizedValue - zeroPoint)`.
 */
@interface TFLQuantizationParameters : NSObject

/** Scale of asymmetric quantization. */
@property(nonatomic, readonly) float scale;

/** Zero point of asymmetric quantization. */
@property(nonatomic, readonly) int32_t zeroPoint;

/** Unavailable. */
- (instancetype)init NS_UNAVAILABLE;

@end

NS_ASSUME_NONNULL_END
