/*
* |Alpha| < T, debe sumar beta2 a unas posiciones u otras dependiendo de
* si alpha es negativo o positivo
*
* Delta = 1
*/
@Test
public void test1a() {
// para alpha > T en valor absoluto
System.out.println();
System.out.println();
System.out.println("----------------------------");
System.out.println("|Alpha| < T ---- Delta = 1");
System.out.println("----------------------------");
System.out.println("Bytes anteriores a beta2");
Utils.printArray(array1, 0, 0, m, n);
delta = 1;
int alpha = em.getAlpha(matrixM, array1, 0, 0, 1);
int t = Math.abs(alpha) + 1;
int g = 5;
bitCont = 7;
beta2 = ev.getBeta2(g, t, m, n);
System.out.println("-------------------");
System.out.println("Alpha = " + alpha);
System.out.println("T = " + t);
System.out.println("G = " + g);
System.out.println("Beta2 = " + beta2);
System.out.println("Cadena de bits = 00111111");
System.out.println("Posicion a insertar = 7 -> Valor del bit = 0");
System.out.println("-------------------");
ImagePlus res = em.insertBit(ip, array1, data, bitCont, alpha, beta2, t, delta, 0, 0, m, n);
int[][] bytesSalida = res.getProcessor().getIntArray();
System.out.println("Bytes posteriores a beta2");
Utils.printArray(bytesSalida, 0, 0, m, n);
}
@Before
public void setUp() {
m = 3;
n = 3;
ev = new EmbeddedValidationG8Impl();
em = new EmbeddingAlgorithmG8Impl();
array1 = Utils.createRandomByteArray(10, 20);
array2 = new int[10][20];
matrixM = ev.getMatrixM(m, n);
ip = new ImagePlus();
ImageProcessor ipc = new ByteProcessor(10, 20);
ipc.setIntArray(array2);
ip.setProcessor("processor", ipc);
data = new byte[1];
data[0] = 63;
}