private synchronized void init() throws SQLException {
if (isClosed) return;
// do tables exists?
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(TABLE_NAMES_SELECT_STMT);
ArrayList<String> missingTables = new ArrayList(TABLES.keySet());
while (rs.next()) {
String tableName = rs.getString("name");
missingTables.remove(tableName);
}
for (String missingTable : missingTables) {
try {
Statement createStmt = conn.createStatement();
// System.out.println("Adding table "+ missingTable);
createStmt.executeUpdate(TABLES.get(missingTable));
createStmt.close();
} catch (Exception e) {
System.err.println(e.getClass().getName() + ": " + e.getMessage());
}
}
}
public void setup() {
size(600, 400);
smooth();
f = createFont("Georgia", 12, true);
obstacles = new ArrayList();
boids = new ArrayList();
// A little algorithm to pick a bunch of random obstacles that don't overlap
for (int i = 0; i < 100; i++) {
float x = random(width);
float y = random(height);
float r = random(50 - i / 2, 50);
boolean ok = true;
for (int j = 0; j < obstacles.size(); j++) {
Obstacle o = (Obstacle) obstacles.get(j);
if (dist(x, y, o.loc.x, o.loc.y) < o.radius + r + 20) {
ok = false;
}
}
if (ok) obstacles.add(new Obstacle(x, y, r));
}
// Starting with three boids
boids.add(new Boid(new PVector(random(width), random(height)), 3f, 0.2f));
boids.add(new Boid(new PVector(random(width), random(height)), 3f, 0.1f));
boids.add(new Boid(new PVector(random(width), random(height)), 2f, 0.05f));
}
/*
Read in all the files and loop through all the files
We already have the hashed version of the documents
First, we cut up the first document into chunks (using the CDC algorhtim) and store it
Then we cut up the second document (usually a different version of the same document) and see how many chunks match
*/
private static void runBytes(
int window,
long divisor1,
long divisor2,
long divisor3,
long remainder,
Long minBoundary,
Long maxBoundary)
throws Exception {
storeChunks(
fileArray.get(0),
hashed_File_List.get(0),
divisor1,
divisor2,
divisor3,
remainder,
minBoundary,
maxBoundary); // here we run 2min, ck how similar the documents are to the one already in
// the system
runTddd(
fileArray.get(1),
hashed_File_List.get(1),
divisor1,
divisor2,
divisor3,
remainder,
minBoundary,
maxBoundary); // here we run 2min, ck how similar the documents are to the one already in
// the system
} // end of the function
/*
-- This is a helper method run datasets such as emacs, gcc etc
*/
private static void runOtherDataSets() throws Exception {
System.out.println("Running tddd " + directory);
ReadFile.readFile(directory, fileList); // read the two files
System.out.println(fileList.get(0) + " " + fileList.get(1));
preliminaryStep(directory);
startCDC();
}
private void safeBeginParagraph() {
if (!myParagraphStarted) {
myParagraphStarted = true;
myBufferIsEmpty = true;
beginParagraph(ZLTextParagraph.Kind.TEXT_PARAGRAPH);
if (!myParagraphStored) {
// final ArrayList models = Model.getBookTextModels();
// myParagraphVector.add(new Pair(((ZLTextPlainModel)
// models.get(models.size()-1)/*BookTextModel*/).getParagraphsNumber() - 1, models.size() -
// 1));
myParagraphStored = true;
}
for (Iterator it = myDelayedControls.iterator(); it.hasNext(); ) {
Pair pit = (Pair) it.next();
addControl((Byte) pit.myFirst, (Boolean) pit.mySecond);
}
// if (myForcedEntry != null) {
// addControl(myForcedEntry);
// } else {
addControl(FBTextKind.REGULAR, true);
// }
for (Iterator it = myDelayedHyperlinks.iterator(); it.hasNext(); ) {
addHyperlinkControl(FBTextKind.INTERNAL_HYPERLINK, (String) it.next());
}
myDelayedHyperlinks.clear();
}
}
public void trace(float x, float y) {
println(x);
if (frameCounter > 2 && mousePressed) {
coords.add(new PVector(x, y));
frameCounter = 0;
if (coordCounter > 0) {
PVector tempCoord = (PVector) coords.get(coordCounter - 1);
line(x, y, tempCoord.x, tempCoord.y);
}
coordCounter++;
}
// println(coordCounter);
for (int i = 0; i < coords.size(); i++) {
PVector tempCoordnear = (PVector) coords.get(i);
float coordDist = dist(x, y, tempCoordnear.x, tempCoordnear.y);
if (coordDist < distance) {
stroke(255, 0, 0);
line(x, y, tempCoordnear.x, tempCoordnear.y);
}
}
frameCounter++;
}
/*
-- This is a helper methid to run the morph files
*/
private static void runMorphDataSet() throws Exception {
String morph_directory =
"../../thesis-datasets/morph/"; // directory where all the morph code is stored
File d = new File(morph_directory);
// get all the files from a directory
File[] fList = d.listFiles();
List<String> dir_list = new ArrayList<String>();
for (File file : fList) {
if (file.isDirectory()) {
dir_list.add(file.getName());
}
}
for (String dir : dir_list) {
directory = morph_directory + dir + "/";
System.out.println("Running TDDD " + directory);
ReadFile.readFile(directory, fileList); // read the two files
System.out.println(fileList.get(0) + " " + fileList.get(1));
preliminaryStep(directory);
startCDC();
fileList.clear();
fileArray.clear();
hashed_File_List.clear();
}
}
public ArrayList getPastObjectStates() {
ArrayList alPast = new ArrayList();
for (int i = intTimeIdx; i > 0 && i > intTimeIdx - 100; i--) {
alPast.add(this.alObjectStateArchive.get(i));
}
return alPast;
}
// Does a deepcopy of an array list
public static ArrayList cloneArrayList(ArrayList al) {
ArrayList alNew = new ArrayList(al.size());
for (int i = 0; i < al.size(); i++) {
alNew.add(((CelestialObject) al.get(i)).clone());
}
return alNew;
}
// Does a deepcopy of an array list
public ArrayList cloneArrayList(ArrayList al) {
ArrayList alNew = new ArrayList(al.size());
for (int i = 0; i < al.size(); i++) {
PVector pv = (PVector) al.get(i);
alNew.add(new PVector(pv.x, pv.y));
}
return alNew;
}
public void avoid(ArrayList obstacles) {
// Make a vector that will be the position of the object
// relative to the Boid rotated in the direction of boid's velocity
PVector closestRotated = new PVector(sight + 1, sight + 1);
float closestDistance = 99999;
Obstacle avoid = null;
// Let's look at each obstacle
for (int i = 0; i < obstacles.size(); i++) {
Obstacle o = (Obstacle) obstacles.get(i);
float d = PVector.dist(loc, o.loc);
PVector dir = vel.get();
dir.normalize();
PVector diff = PVector.sub(o.loc, loc);
// Now we use the dot product to rotate the vector that points from boid to obstacle
// Velocity is the new x-axis
PVector rotated = new PVector(diff.dot(dir), diff.dot(getNormal(dir)));
// Is the obstacle in our path?
if (PApplet.abs(rotated.y) < (o.radius + r)) {
// Is it the closest obstacle?
if ((rotated.x > 0) && (rotated.x < closestRotated.x)) {
closestRotated = rotated;
avoid = o;
}
}
}
// Can we actually see the closest one?
if (PApplet.abs(closestRotated.x) < sight) {
// The desired vector should point away from the obstacle
// The closer to the obstacle, the more it should steer
PVector desired =
new PVector(closestRotated.x, -closestRotated.y * sight / closestRotated.x);
desired.normalize();
desired.mult(closestDistance);
desired.limit(maxspeed);
// Rotate back to the regular coordinate system
rotateVector(desired, vel.heading2D());
// Draw some debugging stuff
if (debug) {
stroke(0);
line(loc.x, loc.y, loc.x + desired.x * 10, loc.y + desired.y * 10);
avoid.highlight(true);
}
// Apply Reynolds steering rules
desired.sub(vel);
desired.limit(maxforce);
acc.add(desired);
}
}
public void draw() {
background(255);
for (int i = 0; i < balls.size(); i++) {
Ball ball = (Ball) balls.get(i);
ball.calc();
ball.display();
}
}
public void mouseClicked() {
ArrayList objects = timeline.getStatefulObjects();
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
if (obj.isMouseOver()) {
println(obj.getName() + " clicked!");
break;
}
}
}
/** Update all of the Ball's and draw them */
public void update() {
if (balls.size() != 0) {
for (int i = 0; i < balls.size(); i++) {
Ball b = (Ball) balls.get(i);
b.update();
b.attract = kelly;
b.drawBall();
}
}
}
public ArrayList getFutureObjectStates() {
ArrayList alFutureArchive = new ArrayList();
ArrayList alFutureObjects = cloneArrayList(alStatefulObjects);
for (int i = 0; i < 100; i++) {
sim.calculateForces(alFutureObjects);
alFutureArchive.add(cloneArrayList(alFutureObjects));
}
return alFutureArchive;
}
public static String[] getZipList(String zipFile) throws ZipException, IOException {
File file = new File(zipFile);
ZipFile zip = new ZipFile(file);
Enumeration<? extends ZipEntry> zipFileEntries = zip.entries();
ArrayList<String> files = new ArrayList<String>();
// Process each entry
while (zipFileEntries.hasMoreElements()) {
// grab a zip file entry
ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
String currentEntry = entry.getName();
files.add(currentEntry);
}
return files.toArray(new String[files.size()]);
}
public void draw() {
background(0);
fill(255);
if (!paused) timeline.moveForward();
if (dragging) drawOrbits(timeline.getFutureObjectStates());
else drawOrbits(timeline.getPastObjectStates());
ArrayList objects = timeline.getStatefulObjects();
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
obj.display();
}
}
public void draw() {
// background(255);
fill(255);
rect(-4, -4, width + 4, height + 4);
for (int i = skaters.size() - 1; i >= 0; i--) {
Skater skater = (Skater) skaters.get(i);
// if (mousePressed) {
skater.trace(mouseX, mouseY); // blob[i].x etc.
println(i);
}
}
private boolean startLauncher(File dir) {
try {
Runtime rt = Runtime.getRuntime();
ArrayList<String> command = new ArrayList<String>();
command.add("java");
command.add("-jar");
command.add("Launcher.jar");
String[] cmdarray = command.toArray(new String[command.size()]);
Process proc = rt.exec(cmdarray, null, dir);
return true;
} catch (Exception ex) {
System.err.println("Unable to start the Launcher program.\n" + ex.getMessage());
return false;
}
}
private void safeAddHyperlinkControl(String id) {
if (myParagraphStarted) {
addHyperlinkControl(FBTextKind.INTERNAL_HYPERLINK, id);
} else {
myDelayedHyperlinks.add(id);
}
}
private static void startCDC() throws IOException, Exception {
long remainder = 7;
for (int i = startBoundary; i <= endBoundary; i += increment) {
long minBoundary = min_multiplier * i; // we will set the mod value as the minimum boundary
long maxBoundary = max_multiplier * i; // we will set this as the maximum boundary
long divisor1 = i; // this will be used to mod the results
long divisor2 = i / 2 + 1; // the backup divisor is half the original divisor
long divisor3 = i / 4 + 1;
totalSize =
fileArray.get(1)
.length; // note we only care about the size of the second file since that's the file
// we are measuring
System.out.print(divisor1 + " " + divisor2 + " " + divisor3 + " ");
runBytes(
window,
divisor1,
divisor2,
divisor3,
remainder,
minBoundary,
maxBoundary); // run the karb rabin algorithm
// this is the block size per boundary
double blockSize = (double) totalSize / (double) numOfPieces;
double ratio = (double) coverage / (double) totalSize;
System.out.println(blockSize + " " + ratio);
// clear the hashTable, and counters so we can reset the values for the next round of
// boundaries
coverage = 0;
numOfPieces = 0;
table.clear();
HashClass.duplicate_counter = 0;
HashClass.max_list_length = 0;
}
}
private void safeAddControl(byte kind, boolean start) {
if (myParagraphStarted) {
addControl((Byte) kind, (Boolean) start);
} else {
myDelayedControls.add(new Pair(kind, start));
}
}
/** If a key is pressed perform the respective actions */
public void keyPressed() {
// Add 'stems' to the balls
if (keyCode == SHIFT) {
stems = !stems;
for (int i = 0; i < balls.size(); i++) {
Ball b = (Ball) balls.get(i);
b.STEM = stems;
}
}
// toggle repaint background
else if (key == 'b') REPAINT = !REPAINT;
// Empty the ArrayList of Balls
else if (key == 'x') balls.clear();
// Add a ball
else if (key == 'f') addBall();
}
private void processTextRecord(int size, ArrayList /*<Integer>*/ pars) {
int start = 0;
int end = 0;
for (Iterator it = pars.iterator(); it.hasNext(); ) {
start = end;
end = start + (Integer) it.next();
if (end > size) {
return;
}
myParagraphStored = false;
processTextParagraph(myCharBuffer, start, end);
if (!myParagraphStored) {
myParagraphVector.add(new Pair(-1, -1));
}
}
}
public int moveForward() {
// println("forward!");
intTimeIdx++;
// if the future values have already been calculated, just fetch them instead of calculating
// them again
if (alObjectStateArchive.size() > intTimeIdx)
setCurrentState(cloneArrayList((ArrayList) alObjectStateArchive.get(intTimeIdx)));
else {
// println("calculating...");
sim.calculateForces(alStatefulObjects);
alObjectStateArchive.add(cloneArrayList(alStatefulObjects));
}
sliderTimeline.setValue(intTimeIdx);
return intTimeIdx;
}
public void setup() {
size(800, 600);
smooth();
strokeWeight(1);
skaters = new ArrayList();
skaters.add(new Skater());
}
public void draw() {
if (_pointLists.size() <= 0) return;
pushStyle();
noFill();
PVector vec;
PVector firstVec;
PVector screenPos = new PVector();
int colorIndex = 0;
// draw the hand lists
Iterator<Map.Entry> itrList = _pointLists.entrySet().iterator();
while (itrList.hasNext()) {
strokeWeight(2);
stroke(_colorList[colorIndex % (_colorList.length - 1)]);
ArrayList curList = (ArrayList) itrList.next().getValue();
// draw line
firstVec = null;
Iterator<PVector> itr = curList.iterator();
beginShape();
while (itr.hasNext()) {
vec = itr.next();
if (firstVec == null) firstVec = vec;
// calc the screen pos
context.convertRealWorldToProjective(vec, screenPos);
vertex(screenPos.x, screenPos.y);
}
endShape();
// draw current pos of the hand
if (firstVec != null) {
strokeWeight(8);
context.convertRealWorldToProjective(firstVec, screenPos);
point(screenPos.x, screenPos.y);
}
colorIndex++;
}
popStyle();
}
static public ArrayList<File> findFilesInFolder(File folder, String extension,
boolean recurse) {
ArrayList<File> files = new ArrayList<File>();
if (folder.listFiles() == null) return files;
for (File file : folder.listFiles()) {
if (file.getName().startsWith(".")) continue; // skip hidden files
if (file.getName().endsWith("." + extension))
files.add(file);
if (recurse && file.isDirectory()) {
files.addAll(findFilesInFolder(file, extension, true));
}
}
return files;
}
public void mouseDragged() {
if (paused) {
ArrayList objects = timeline.getStatefulObjects();
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
if (obj.isMouseOver()) {
dragging = true;
PVector pos = obj.getPosition();
pos.x = mouseX;
pos.y = mouseY;
timeline.reset();
timeline.setCurrentState(objects);
sliderTimeline.setValue(0);
break;
}
}
}
}
public void calculateForces(ArrayList objects) {
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
ArrayList forces = obj.getForces();
float totalForceX = 0;
float totalForceY = 0;
for (int j = 0; j < forces.size(); j++) {
totalForceX += ((PVector) forces.get(j)).x;
totalForceY += ((PVector) forces.get(j)).y;
}
PVector newAccel = new PVector(totalForceX / obj.getMass(), totalForceY / obj.getMass());
obj.setAcceleration(newAccel);
}
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj1 = (CelestialObject) objects.get(i);
float forceX = 0;
float forceY = 0;
obj1.clearForces();
if (obj1.getClass() == Star.class) {
println(obj1.getVelocity());
continue;
}
for (int j = 0; j < objects.size(); j++) {
CelestialObject obj2 = (CelestialObject) objects.get(j);
if (i == j) continue;
PVector pvDistance = PVector.sub(obj2.getPosition(), obj1.getPosition());
// println("distance: x:" + pvDistance.x + " y:" + pvDistance.y);
float distance = sqrt(sq(pvDistance.y) + sq(pvDistance.x));
float angle = degrees(atan2(pvDistance.y, pvDistance.x));
float force = (G * obj1.getMass() * obj2.getMass()) / sq(distance);
forceX = force * cos(radians(angle));
forceY = force * sin(radians(angle));
// println("FORCES on " + obj1.getName() + ":" + forceX + "," + forceY);
obj1.addForce(new PVector(forceX, forceY));
println();
}
}
}