text: //
  //  ComputationStrategy.h
  //  MathematicalComputation
  //
  //  Created by YouXianMing on 2017/8/3.
  //  Copyright © 2017年 TechCode. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  #import <UIKit/UIKit.h>
  #import "Math.h"
  
  @interface ComputationStrategy : NSObject
  
  /**
   The function to compute new value with input value.
  
   @param value The input value.
   @return The new value.
   */
  - (CGFloat)functionWithValue:(CGFloat)value;
  
  @end
  