/*
 * ====================================================

 * 功能：色偏校正
 * 作者：刘丁维
 * 生成时间：2022/12/01
 * 最近修改时间：v1.0 2022/12/01
 *				 v1.1 2022/12/01 增加从文件中读取查值表数据接口；增加导出查值表数据接口
 * 版本号：v1.1
 * ====================================================
 */

#ifndef IMAGE_APPLY_COLOR_CAST_CORRECT_H
#define IMAGE_APPLY_COLOR_CAST_CORRECT_H

#include "ImageApply.h"

class GIMGPROC_LIBRARY_API CImageApplyColorCastCorrect : public CImageApply
{
public:

	/// <summary>
	/// 默认使用 points_x = { 0, 80, 175, 255 } points_y = { 12, 85, 175, 270 }曲线创建查值表
	/// </summary>
	CImageApplyColorCastCorrect();

	/// <summary>
	/// 用户自定义查值表
	/// </summary>
	/// <param name="points_x">HSV色彩空间H通道曲线变换节点坐标X轴</param>
	/// <param name="points_y">HSV色彩空间H通道曲线变换节点坐标Y轴</param>
	CImageApplyColorCastCorrect(const std::vector<double>& points_x, const std::vector<double>& points_y);

	/// <summary>
	/// 从文件中加载现有查值表数据
	/// </summary>
	/// <param name="fileName"></param>
	CImageApplyColorCastCorrect(const std::string& fileName);

	virtual ~CImageApplyColorCastCorrect(void);

	virtual void apply(cv::Mat& pDib, int side);

	virtual void apply(std::vector<cv::Mat>& mats, bool isTwoSide);

	/// <summary>
	/// 导出当前查值表数据
	/// </summary>
	/// <param name="fileName"></param>
	void exportTableData(const std::string& fileName);

private:

	std::vector<double> caculate(const std::vector<double>& points_x, const std::vector<double>& points_y);

	void createTable(const std::vector<double>& points_x, const std::vector<double>& points_y);
private:
	uint* m_table;
};

#endif