partition_info.java

关于R+树的java源码

/*
	COMP 630C project
	Re-implementation of R+ tree

	Group member:
	Cheng Wing Hang, Nelson
	Cheung Kwok Ho, Steven
	Ngai Ming Wai, Ryan
	Shiu Hoi Nam
	Tsui Chi Man
*/

import java.*;

// Partition_info:  Stores the returned node and a set of MBRs from partition
public class Partition_info {
	
	node	R ;	// a new node created by partition
	LIST	S ;	// Head of a list of MBRs
	float	cut ;	// the cut value
	char	xy ;	// showing an x-cut or y-cut
        float   xcut;
        float   ycut;

	public Partition_info()
	{
		this.R = new node() ;
		this.S = new LIST() ;
                xcut=-1;
                ycut=-1;
	}		
}