SArrayTest.java

package com.github.axet.lookup;

import com.github.axet.lookup.common.SArray;

public class SArrayTest {

    public static void main(String[] args) {
        int[] s = new int[] {

        5, 2, 5, 2,

        3, 6, 3, 6,

        5, 2, 5, 2,

        3, 6, 3, 6

        };

        SArray a = new SArray();
        a.cx = 4;
        a.cy = 4;
        a.s = new double[a.cx * a.cy];

        for (int y = 0; y < a.cy; y++) {
            for (int x = 0; x < a.cx; x++) {
                a.s(x, y, a.s(x, y) + a.s(x - 1, y) + a.s(x, y - 1) - a.s(x - 1, y - 1));
            }
        }

        boolean t = a.sigma() == 64;

    }
}