Dawars

public static float[][][] fieldStrength(List blobs) {
    float result[][][] = new float[16][16][16];
    for (int x = 0; x < 16; x++) {
        for (int y = 0; y < 16; y++) {
            for (int z = 0; z < 16; z++) {
                for (int i = 0; i < blobs.size(); i++) {
                    float xDist = blobs.get(i).x - x;
                    float yDist = blobs.get(i).y - y;
                    float zDist = blobs.get(i).z - z;
                    float r = xDist * xDist + yDist * yDist + zDist * zDist; //distance square