text: //
  //  CHWAngel.h
  //  CHWImageEditorView
  //
  //  Created by cherish on 2019/12/8.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface CHWAngle : NSObject
  @property(nonatomic)CGFloat radians;
  @property(nonatomic)CGFloat degress;
  
  - (instancetype)initWithRadians:(CGFloat)radians;
  - (instancetype)initWithDegrees:(CGFloat)degrees;
  +(BOOL)isLessBetweenAngle:(CHWAngle*)lessAngle secondAngel:(CHWAngle*)secondAngle;
  +(CHWAngle*)addingTwoAngel:(CHWAngle*)firstAngle withSecondAngel:(CHWAngle*)secondAngle;
  +(CHWAngle*)multiplyTwoAngel:(CHWAngle*)firstAngle withSecondAngel:(CHWAngle*)secondAngle;
  +(CHWAngle*)subtractTwoAngel:(CHWAngle*)firstAngle withSecondAngel:(CHWAngle*)secondAngle;
  +(CHWAngle*)negativeAngel:(CHWAngle*)angle;
  @end
  
  NS_ASSUME_NONNULL_END
  