rtg.h

一个可执行的nbc算法设计与实现 有助大家互相探讨学习

#ifndef RTG_H
#define RTG_H

#include "queue.h"

class RTG
{
private:
	int MinLns;
	double R;
	
	double cosv;
	double sinv;   	
	cluster_line *first_line;
	cluster *first_cluster;
	TRA     *first_tra;
	TRA     *last_tra;
	xpoint  *xp_first;

public:
	RTG(int MIN,double r,cluster *cl)
	{		
		xp_first=NULL;
		MinLns=MIN;
		R=r;	
		first_cluster=cl;
		first_tra=last_tra=NULL;
	}
			
    void   compute_avgv();
	void   rotate_axes();
	void   undo_rotation();
	int    insert_sort(double x);
	int    compute_nump(xpoint *xp,double &sumy);
    void   sweep_line();
	void   get_pointrange(cluster_line *cl,double &max,double &min);
	double compute_y(cluster_line *cl,double x);
	void   insert_point(double x,double y);
	void   new_tra();
	void   get_Rtra();
	TRA    *get_first_tra();
	void   output_Rta();
	
};




#endif