@Override
public boolean onTouchEvent(MotionEvent event) {
float x = event.getX() - CENTER_X;
float y = event.getY() - CENTER_Y;
boolean inCenter = java.lang.Math.sqrt(x * x + y * y) <= CENTER_RADIUS;
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
case MotionEvent.ACTION_MOVE:
if (!inCenter) {
float angle = (float) java.lang.Math.atan2(y, x);
// need to turn angle [-PI ... PI] into unit [0....1]
float unit = angle / (2 * PI);
if (unit < 0) {
unit += 1;
}
int color = interpColor(mColors, unit);
mCenterPaint.setColor(color);
this.setColor(color);
invalidate();
}
break;
}
return true;
}
public void leafLayer(int cx, int cy, int cz, int width) {
for (int x = Math.max(0, cx - width); x < Math.min(m_width, cx + width); x++) {
for (int y = Math.max(0, cy - width); y < Math.min(m_height, cy + width); y++) {
m_blocks[x][y][cz] = BlockConstants.LEAVES;
}
}
}
public Complex powi(float p) {
float magnew = (float) Math.pow((double) abs(), (double) p);
float phasenew = arg() * p;
re = magnew * (float) Math.cos(phasenew);
im = magnew * (float) Math.sin(phasenew);
return this;
}
/* Operador de Mutacion Uniforme */
void Mutacion_Uniforme() {
int posiciones, i, j;
double m;
posiciones = n_genes * long_poblacion;
if (prob_mutacion > 0) {
while (Mu_next < posiciones) {
/* we determinate the chromosome and the gene */
i = Mu_next / n_genes;
j = Mu_next % n_genes;
/* we mutate the gene */
if (New[i].Gene[j] == '0') New[i].Gene[j] = '1';
else New[i].Gene[j] = '0';
New[i].n_e = 1;
/* we calculate the next position */
if (prob_mutacion < 1) {
m = Randomize.Rand();
Mu_next += (int) (Math.log(m) / Math.log(1.0 - prob_mutacion)) + 1;
} else Mu_next += 1;
}
}
Mu_next -= posiciones;
}
private void averageArea(int sx, int sy, int radius) {
for (int x = Math.max(0, sx - radius); x < Math.min(m_width, sx + radius); x++) {
for (int y = Math.max(0, sy - radius); y < Math.min(m_height, sy + radius); y++) {
m_contour[x][y] = (m_contour[sx][sy] + m_contour[x][y]) / 2;
}
}
}
public boolean seen(int stimVal, double threshold, int numPresentations, int x, int y) {
int falseResponse = checkFalseResponse();
if (falseResponse == +1) return true;
if (falseResponse == -1) return false;
double hensonStdDev = Math.min(Math.exp(m_a * threshold + m_b), 5.0);
return GaussianSeen(stimVal, threshold, numPresentations, hensonStdDev);
}
@Override
public void handleCommand(InsteonPLMBindingConfig conf, Command cmd, InsteonDevice dev) {
try {
if (cmd == OnOffType.ON) {
Msg m = dev.makeStandardMessage((byte) 0x0f, (byte) 0x11, (byte) 0xff);
dev.enqueueMessage(m, m_feature);
logger.info("{}: sent msg to switch {} on", nm(), dev.getAddress());
} else if (cmd == OnOffType.OFF) {
Msg m = dev.makeStandardMessage((byte) 0x0f, (byte) 0x13, (byte) 0x00);
dev.enqueueMessage(m, m_feature);
logger.info("{}: sent msg to switch {} off", nm(), dev.getAddress());
}
// This used to be configurable, but was made static to make
// the architecture of the binding cleaner.
int delay = 2000;
delay = Math.max(1000, delay);
delay = Math.min(10000, delay);
Timer timer = new Timer();
timer.schedule(
new TimerTask() {
@Override
public void run() {
Msg m = m_feature.makePollMsg();
InsteonDevice dev = m_feature.getDevice();
if (m != null) dev.enqueueMessage(m, m_feature);
}
},
delay);
} catch (IOException e) {
logger.error("{}: command send i/o error: ", nm(), e);
} catch (FieldException e) {
logger.error("{}: command send message creation error: ", nm(), e);
}
}
/** Inicialization of the population */
public void Initialize() {
int i, j;
last = (int) ((prob_cruce * long_poblacion) - 0.5);
Trials = 0;
if (prob_mutacion < 1.0) {
Mu_next = (int) (Math.log(Randomize.Rand()) / Math.log(1.0 - prob_mutacion));
Mu_next++;
} else {
Mu_next = 1;
}
for (j = 0; j < n_genes; j++) {
New[0].GeneSel[j] = '1';
}
New[0].n_e = 1;
for (i = 1; i < long_poblacion; i++) {
for (j = 0; j < n_genes; j++) {
if (Randomize.RandintClosed(0, 1) == 0) {
New[i].GeneSel[j] = '0';
} else {
New[i].GeneSel[j] = '1';
}
}
New[i].n_e = 1;
}
}
@Override
public void evaluate(Solution solution) {
double[] theta = new double[numberOfObjectives - 1];
double[] f = new double[numberOfObjectives];
double[] x = EncodingUtils.getReal(solution);
int k = numberOfVariables - numberOfObjectives + 1;
double g = 0.0;
for (int i = numberOfVariables - k; i < numberOfVariables; i++) {
g += java.lang.Math.pow(x[i], 0.1);
}
double t = java.lang.Math.PI / (4.0 * (1.0 + g));
theta[0] = x[0] * java.lang.Math.PI / 2;
for (int i = 1; i < (numberOfObjectives - 1); i++) {
theta[i] = t * (1.0 + 2.0 * g * x[i]);
}
for (int i = 0; i < numberOfObjectives; i++) {
f[i] = 1.0 + g;
for (int j = 0; j < numberOfObjectives - (i + 1); j++) {
f[i] *= java.lang.Math.cos(theta[j]);
}
if (i != 0) {
int aux = numberOfObjectives - (i + 1);
f[i] *= java.lang.Math.sin(theta[aux]);
}
solution.setObjective(i, f[i]);
}
}
@Override
public void onClick(View v) {
if ((Math.abs(freeX - myX) == 1 && freeY == myY)
|| (Math.abs(freeY - myY) == 1 && freeX == myX)) {
exchange(myX, myY);
myActivity
.getResult()
.setText(String.valueOf(Integer.parseInt((String) myActivity.getResult().getText()) + 1));
if (freeY == DIMENSION - 1 && freeX == DIMENSION - 1) {
boolean isSorted = true;
for (int i = 0; i < DIMENSION * DIMENSION - 1; ++i) {
if (!((Button) myAdapter.getItem(i)).getText().equals(String.valueOf(i + 1))) {
isSorted = false;
break;
}
}
if (isSorted) {
Intent intent = new Intent(myActivity, GiveName.class);
myActivity.startActivityForResult(intent, 1);
}
}
}
}
/** Расчет результата */
public void calculation() {
if (mathOperation.getTypeMathOperation() == TypeMathOperation.ADD) {
lastResult = firstNumber + secondNumber;
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.SUB) {
lastResult = firstNumber - secondNumber;
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.MUL) {
lastResult = firstNumber * secondNumber;
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.DIV) {
// try {
lastResult = firstNumber / secondNumber;
// } catch (ArithmeticException rte){
// lastResult = 0;
// textMessage = "div by ZERO";
// changed();
// return;
// }
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.MRC) {
mrc = lastResult;
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.COS) {
lastResult = (float) Math.cos(firstNumber);
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.SIN) {
lastResult = (float) Math.sin(firstNumber);
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.TG) {
lastResult = (float) Math.tan(firstNumber);
} else if (mathOperation.getTypeMathOperation() == TypeMathOperation.CT) {
lastResult = (float) 1 / ((float) Math.tan(firstNumber));
}
textMessage = "Result: " + String.valueOf(lastResult);
changed();
}
/**
* Perform the mutation operation
*
* @param probability Mutation probability
* @param solution The solution to mutate
* @throws JMException
*/
public void doMutation(double probability, Solution solution) throws JMException {
double rnd, delta1, delta2, mut_pow, deltaq;
double y, yl, yu, val, xy;
XReal x = new XReal(solution);
for (int var = 0; var < solution.numberOfVariables(); var++) {
if (PseudoRandom.randDouble() <= probability) {
y = x.getValue(var);
yl = x.getLowerBound(var);
yu = x.getUpperBound(var);
delta1 = (y - yl) / (yu - yl);
delta2 = (yu - y) / (yu - yl);
rnd = PseudoRandom.randDouble();
mut_pow = 1.0 / (eta_m_ + 1.0);
if (rnd <= 0.5) {
xy = 1.0 - delta1;
val = 2.0 * rnd + (1.0 - 2.0 * rnd) * (Math.pow(xy, (eta_m_ + 1.0)));
deltaq = java.lang.Math.pow(val, mut_pow) - 1.0;
} else {
xy = 1.0 - delta2;
val = 2.0 * (1.0 - rnd) + 2.0 * (rnd - 0.5) * (java.lang.Math.pow(xy, (eta_m_ + 1.0)));
deltaq = 1.0 - (java.lang.Math.pow(val, mut_pow));
}
y = y + deltaq * (yu - yl);
if (y < yl) y = yl;
if (y > yu) y = yu;
x.setValue(var, y);
}
} // for
} // doMutation
/**
* Convert a year, month, and day of month to a julian date
*
* @param year The year - it will be satitizedYear()
* @param month The month
* @param day The day of the month.
* @return the julian day
*/
public static int toJulian(int year, int month, int day) {
int julianYear = sanitizeYear(year);
if (year < 0) julianYear++;
int julianMonth = month;
if (month > 2) {
julianMonth++;
} else {
julianYear--;
julianMonth += 13;
}
double julian =
(java.lang.Math.floor(365.25 * julianYear)
+ java.lang.Math.floor(30.6001 * julianMonth)
+ day
+ 1720995.0);
if (day + 31 * (month + 12 * year) >= JGREG) {
// change over to Gregorian calendar
int ja = (int) (0.01 * julianYear);
julian += 2 - ja + (0.25 * ja);
}
return (int) (java.lang.Math.floor(julian) + .000001);
}
public int getWrongTwo() {
int wrongTwo = (int) (Math.random() * (Math.pow(2, bits)));
while (wrongTwo == answer || wrongTwo == wrongOne)
wrongOne = (int) (Math.random() * (Math.pow(2, bits)));
return wrongTwo;
}
@Override
public void update(GameContainer gc, StateBasedGame sb, int delta) {
float rotation = owner.getRotation();
float scale = owner.getScale();
Vector2f position = owner.getPosition();
Input input = gc.getInput();
if (input.isKeyDown(Input.KEY_LEFT)) {
rotation += -0.2f * delta;
}
if (input.isKeyDown(Input.KEY_RIGHT)) {
rotation += 0.2f * delta;
}
if (input.isKeyDown(Input.KEY_UP)) {
float hip = 0.45f * delta;
position.x += hip * java.lang.Math.sin(java.lang.Math.toRadians(rotation));
position.y -= hip * java.lang.Math.cos(java.lang.Math.toRadians(rotation));
}
owner.setPosition(position);
owner.setRotation(rotation);
owner.setScale(scale);
}
// 檢查其子節點並做符號的標示
public static String checkChild(int[][] tmp, int i, int j, int N, int T, int counter) {
int testtest = 0;
String test = "";
// first & child checking
// check if they are greater than T
if ((Math.abs(tmp[2 * i][j * 2]) < T)
&& (Math.abs(tmp[2 * i + 1][j * 2]) < T)
&& (Math.abs(tmp[2 * i][j * 2 + 1]) < T)
&& (Math.abs(tmp[2 * i + 1][j * 2 + 1]) < T)) {
if (counter == 1) {
i = 2 * i;
j = 2 * j;
for (int r = 0; r < 4; r++) {
for (int s = 0; s < 4; s++) {
if (Math.abs(tmp[2 * i + r][j * 2 + s]) > T) {
testtest++;
// IdxTable[2*i+r][j*2+s] = 1;
}
// else IdxTable[2*i+r][j*2+s] = 0;
}
}
if ((testtest == 0) || (counter == 2)) test = "0";
else test = "1";
} // end if counter ==1
} else test = "1";
return test;
}
private static double nextRandom() {
int pos = (int) (java.lang.Math.random() * BUFFER_SIZE);
if (pos == BUFFER_SIZE) pos = BUFFER_SIZE - 1;
double r = buffer[pos];
buffer[pos] = java.lang.Math.random();
return r;
}
// These x y values correspond to the x y values of the corners of tiles
// get the interpolated height on the map
public float getTerrainHeight(float x, float y) {
// first find what corner it is
int ix = Math.round(x * DENSITY);
int iy = Math.round(y * DENSITY);
// clip the coordinates
if (ix < 0 || ix >= mapWidth) {
return 0.0f;
} else if (iy < 0 || iy >= mapHeight) {
return 0.0f;
}
// we are in the center
/*Vector3f v1 = new Vector3f(), v2 = new Vector3f();
v1.sub(points[iy][ix + 1], points[iy][ix]);
v2.sub(points[iy + 1][ix], points[iy][ix]);
float dx = x - ix;
float dy = y - iy;
v1.scale(dx);
v2.scale(dy);
v1.add(v1, v2);
v1.add(points[iy][ix], v1);
return v1.y;*/
float terrainHeight = vertices[(iy * (mapWidth) + ix) * 3 + 1]; // 1 for y
return terrainHeight;
}
/**
* Perform a great circle (spherical linear) interpolation between this quaternion and the
* quaternion parameter.
*
* @param q The other quaternion.
* @param alpha The interpolation parameter from the interval [0, 1].
* @return The interpolated quaternion.
*/
public final Quaternion interpolate(Quaternion q, float alpha) {
// From "Advanced Animation and Rendering Techniques"
// by Watt and Watt pg. 364, function as implemented appeared to be
// incorrect. Fails to choose the same quaternion for the float
// covering. Resulting in change of direction for rotations.
// Fixed function to negate the first quaternion in the case that the
// dot product of q and this is negative. Second case was not needed.
float dot, s1, s2, om, sinom;
dot = x * q.x + y * q.y + z * q.z + w * q.w;
if (dot < 0) {
q = q.negate();
dot = -dot;
}
if ((1.0 - dot) > EPS) {
om = (float) Math.acos(dot);
sinom = (float) Math.sin(om);
s1 = (float) Math.sin((1.0 - alpha) * om) / sinom;
s2 = (float) Math.sin(alpha * om) / sinom;
} else {
s1 = 1.0f - alpha;
s2 = alpha;
}
return new Quaternion(
s1 * w + s2 * q.w, s1 * x + s2 * q.x, s1 * y + s2 * q.y, s1 * z + s2 * q.z);
}
// Right from Monty's code
public static String newCrypt(String password, String seed) {
byte b;
double d;
if ((password == null) || (password.length() == 0)) {
return password;
}
long[] pw = newHash(seed);
long[] msg = newHash(password);
long max = 0x3fffffffL;
long seed1 = (pw[0] ^ msg[0]) % max;
long seed2 = (pw[1] ^ msg[1]) % max;
char[] chars = new char[seed.length()];
for (int i = 0; i < seed.length(); i++) {
seed1 = ((seed1 * 3) + seed2) % max;
seed2 = (seed1 + seed2 + 33) % max;
d = (double) seed1 / (double) max;
b = (byte) java.lang.Math.floor((d * 31) + 64);
chars[i] = (char) b;
}
seed1 = ((seed1 * 3) + seed2) % max;
seed2 = (seed1 + seed2 + 33) % max;
d = (double) seed1 / (double) max;
b = (byte) java.lang.Math.floor(d * 31);
for (int i = 0; i < seed.length(); i++) {
chars[i] ^= (char) b;
}
return new String(chars);
}
public GpsDevice() {
m_latitude = new Measurement(java.lang.Math.toRadians(0), Unit.rad);
m_longitude = new Measurement(java.lang.Math.toRadians(0), Unit.rad);
m_altitude = new Measurement(0, Unit.m);
m_speed = new Measurement(0, Unit.m_s);
m_track = new Measurement(java.lang.Math.toRadians(0), Unit.rad);
}
private static Map<String, Integer> computeColumnWidths(
final Iterable<CamelContext> camelContexts) throws Exception {
if (camelContexts == null) {
throw new IllegalArgumentException(
"Unable to determine column widths from null Iterable<CamelContext>");
} else {
int maxNameLen = 0;
int maxStatusLen = 0;
int maxUptimeLen = 0;
for (final CamelContext camelContext : camelContexts) {
final String name = camelContext.getName();
maxNameLen = java.lang.Math.max(maxNameLen, name == null ? 0 : name.length());
final String status = camelContext.getStatus().toString();
maxStatusLen = java.lang.Math.max(maxStatusLen, status == null ? 0 : status.length());
final String uptime = camelContext.getUptime();
maxUptimeLen = java.lang.Math.max(maxUptimeLen, uptime == null ? 0 : uptime.length());
}
final Map<String, Integer> retval = new Hashtable<String, Integer>(3);
retval.put(NAME_COLUMN_LABEL, maxNameLen);
retval.put(STATUS_COLUMN_LABEL, maxStatusLen);
retval.put(UPTIME_COLUMN_LABEL, maxUptimeLen);
return retval;
}
}
public void applyContour() {
int maxHeight = 1;
for (int x = 0; x < m_width; x++) {
for (int y = 0; y < m_height; y++) {
if (m_contour[x][y] > maxHeight) maxHeight = m_contour[x][y];
}
}
m_logger.debug("Applying contour");
for (int x = 0; x < m_width; x++) {
for (int y = 0; y < m_height; y++) {
int h = Math.max(0, Math.min(m_depth - 1, (m_depth / 2) + m_contour[x][y]));
// int d = m_random.nextInt(8) - 4;
for (int z = 0; z < m_depth; z++) {
int type = BlockConstants.AIR;
if (z >= h && z < m_depth / 2 - 1) {
type = BlockConstants.WATER;
} else if (z >= h) {
type = BlockConstants.AIR;
} else if (z == (h - 1)) {
type = BlockConstants.GRASS;
} else if (z < (h - 1) && z > (h - 5)) {
type = BlockConstants.DIRT;
} else if (z <= (h - 5)) {
type = BlockConstants.ROCK;
}
m_blocks[x][y][z] = (byte) type;
}
}
}
}
/**
* Returns the correlation coefficient of two double vectors.
*
* @param y1 double vector 1
* @param y2 double vector 2
* @param n the length of two double vectors
* @return the correlation coefficient
*/
public static final double correlation(double y1[], double y2[], int n) {
int i;
double av1 = 0.0, av2 = 0.0, y11 = 0.0, y22 = 0.0, y12 = 0.0, c;
if (n <= 1) {
return 1.0;
}
for (i = 0; i < n; i++) {
av1 += y1[i];
av2 += y2[i];
}
av1 /= (double) n;
av2 /= (double) n;
for (i = 0; i < n; i++) {
y11 += (y1[i] - av1) * (y1[i] - av1);
y22 += (y2[i] - av2) * (y2[i] - av2);
y12 += (y1[i] - av1) * (y2[i] - av2);
}
if (y11 * y22 == 0.0) {
c = 1.0;
} else {
c = y12 / Math.sqrt(Math.abs(y11 * y22));
}
return c;
}
public void plantTrees() {
ArrayList<Position> treeList = new ArrayList<Position>();
for (int x = 0; x < m_width; x++) {
for (int y = 0; y < m_height; y++) {
boolean tooClose = false;
for (Position p : treeList) {
double distance = Math.sqrt(Math.pow(p.getX() - x, 2) + Math.pow(p.getY() - y, 2));
if (distance < 30) tooClose = true;
}
if (!tooClose) {
if (m_random.nextInt(100) <= 5) {
for (int z = m_depth - 1; z > 0; z--) {
if ((m_blocks[x][y][z] == BlockConstants.DIRT
|| m_blocks[x][y][z] == BlockConstants.GRASS)
&& m_blocks[x][y][z + 1] == BlockConstants.AIR) {
plantTree(x, y, z);
treeList.add(new Position(x, y, z));
break;
} else if (z < m_depth - 1 && m_blocks[x][y][z + 1] != BlockConstants.AIR) {
break;
}
}
}
}
}
}
}
public double distanciaEuclidiana(int x1, int x2, int y1, int y2) {
double a, b, c;
a = Math.pow(x2 - x1, 2);
b = Math.pow(y2 - y1, 2);
c = Math.sqrt(a + b);
return (c);
}
/**
* check if the given position collides with the flashlight.
*
* @param point
* @return
*/
public boolean flashlightCollision(Point2D point) {
flY23 = flY2 - flY3;
flX32 = flX3 - flX2;
flY31 = flY3 - flY1;
flX13 = flX1 - flX3;
flDet = flY23 * flX13 - flX32 * flY31;
flMinD = Math.min(flDet, 0);
flMaxD = Math.max(flDet, 0);
double x = point.getX();
double y = point.getY();
double dx = x - flX3;
double dy = y - flY3;
double a = flY23 * dx + flX32 * dy;
if (a < flMinD || a > flMaxD) {
return false;
}
double b = flY31 * dx + flX13 * dy;
if (b < flMinD || b > flMaxD) {
return false;
}
double c = flDet - a - b;
return !(c < flMinD || c > flMaxD);
}
// ************************************
public static void initWeights() {
for (int j = 0; j < numHidden; j++) {
weightsHO[j] = (Math.random() - 0.5) / 2;
for (int i = 0; i < numInputs; i++) weightsIH[i][j] = (Math.random() - 0.5) / 5;
}
}
/**
* Evaluates a solution
*
* @param solution The solution to evaluate
* @throws JMException
*/
public void evaluate(Solution solution) throws JMException {
DecisionVariables gen = solution.getDecisionVariables();
double[] x = new double[numberOfVariables_];
double[] f = new double[numberOfObjectives_];
double[] theta = new double[numberOfObjectives_ - 1];
int k = numberOfVariables_ - numberOfObjectives_ + 1;
for (int i = 0; i < numberOfVariables_; i++) x[i] = gen.variables_[i].getValue();
double g = 0.0;
for (int i = numberOfVariables_ - k; i < numberOfVariables_; i++)
g += java.lang.Math.pow(x[i], 0.1);
double t = java.lang.Math.PI / (4.0 * (1.0 + g));
theta[0] = x[0] * java.lang.Math.PI / 2;
for (int i = 1; i < (numberOfObjectives_ - 1); i++) theta[i] = t * (1.0 + 2.0 * g * x[i]);
for (int i = 0; i < numberOfObjectives_; i++) f[i] = 1.0 + g;
for (int i = 0; i < numberOfObjectives_; i++) {
for (int j = 0; j < numberOfObjectives_ - (i + 1); j++) f[i] *= java.lang.Math.cos(theta[j]);
if (i != 0) {
int aux = numberOfObjectives_ - (i + 1);
f[i] *= java.lang.Math.sin(theta[aux]);
} // if
} // for
for (int i = 0; i < numberOfObjectives_; i++) solution.setObjective(i, f[i]);
} // evaluate
@Override
public double predict(Example example) throws OperatorException {
int i = 0;
double distance = intercept;
// using kernel for distance calculation
double[] values = new double[example.getAttributes().size()];
for (Attribute currentAttribute : example.getAttributes()) {
values[i] = example.getValue(currentAttribute);
i++;
}
distance += kernel.calculateDistance(values, coefficients);
if (getLabel().isNominal()) {
int positiveMapping = getLabel().getMapping().mapString(classPositive);
int negativeMapping = getLabel().getMapping().mapString(classNegative);
boolean isApplying = example.getAttributes().getPredictedLabel() != null;
if (isApplying) {
example.setConfidence(classPositive, 1.0d / (1.0d + java.lang.Math.exp(-distance)));
example.setConfidence(classNegative, 1.0d / (1.0d + java.lang.Math.exp(distance)));
}
if (distance < 0) {
return negativeMapping;
} else {
return positiveMapping;
}
} else {
return distance;
}
}