test.java

用java语言实现的rtree空间索引技术

/*
	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.*;

public class TEST 
{
        public static void main (String argv[]) {

		RPlus	root;
		RECT	rec, s_rec;
                MBR     obj[] = new MBR[6];
		int	i;

                // Case 6: Randomly generate 5 objects.
                int     fillfactor = 3;
		root = new RPlus(fillfactor);
                rec = new RECT(16, 51, 39, 59);
                obj[1] = new MBR(rec, 1);
                rec = new RECT(53, 12, 65, 24);
                obj[2] = new MBR(rec, 2);
                rec = new RECT(4, 46, 11, 64);
                obj[3] = new MBR(rec, 3);
                rec = new RECT(15, 6, 61, 75);
                obj[4] = new MBR(rec, 4);
                rec = new RECT(51, 2, 70, 79);
                obj[5] = new MBR(rec, 5);
                root.insert(obj[1]);
                root.insert(obj[2]);
                root.insert(obj[3]);
                root.insert(obj[4]);
                root.insert(obj[5]);
//                root.pack();
                root.print();
      }
}