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single_cluster.pde
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single_cluster.pde
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class Cluster {
//properties of eevery cluster object
List<Integer> x;
List<Integer> y;
List<Integer> e;
float centerx;
float centery;
float totalEnergy;
boolean alive;
int creationTime;
int age ;
PVector dir;
PVector pos;
PVector finalPos;
PVector velocity;
PVector center;
int type; //0 = electron, 1=photon, 2=e or photon 3=alpha particle 4=muon 5= unknown
//SqrOsc square;
boolean played;
//create new cluster object
Cluster(float cx, float cy, float te) {
x = new ArrayList<Integer>();
y = new ArrayList<Integer>();
e = new ArrayList<Integer>();
centerx = cx*width/255;
centery =height-(cy*height/255);
totalEnergy = te;
alive = true;
creationTime = millis();
center = new PVector(width/2, height/2, 0);
pos = center;
velocity=new PVector(0, 0, 0);
finalPos = new PVector(centerx, centery, 200.0);
dir = PVector.sub(finalPos, center); //dir = finalPos - center
dir.normalize(); //
//println(dir);
played=false;
}
void addPixel(int xi, int yi, int ei ) {
x.add(xi);
y.add(yi);
e.add(ei);
}
void draw() {
pushMatrix();
textFont(font);
noStroke();
if (type==0)
{
fill(255, 255-age/15, 255-age/15, 255-age/15);
}
if (type==1)
{
fill(255-age/15, 255-age/15, 255);
}
if (type==2)
{
fill(255-age/15, 255, 255-age/15);
}
if (type==3)
{
fill(255);
}
if (type==4)
{
fill(255);
}
stroke(255);
line(width/2, height/2, 0.0, pos.x, pos.y, pos.z);
noStroke();
if (PVector.sub(pos, center).mag()+20 < PVector.sub(finalPos, center).mag() ) {
if (type==0)
{
dir.mult(0.84);
} else if (type==1)
{
dir.mult(0.90);
} else if (type==2)
{
dir.mult(0.97);
}//dir = dir * 0.94
velocity.add(dir); //velocity = velocity + dir
pos.add(velocity); //pos = pos + velocity
translate(pos.x, pos.y, pos.z);
} else {
translate(finalPos.x, finalPos.y, finalPos.z);
}
//0 = electron, 1=photon, 2=e or photon 3=alpha particle 4=muon 5= unknown
if (type ==0)
{
// input, in_min,in_max,out_min,out_max
float size = map(totalEnergy, 4, 1000*1000, 5, 40);
sphere(size);
text("electron", 0.0, 0.0, 0.0);
} else if (type ==1)
{
sphere(10);
text("photon", 0.0, 0.0, 0.0);
} else if (type==2)
{
box(20);
text("e-or-p", 0.0, 0.0, 0.0);
} else if (type==3)
{
text("?=alpha", 0.0, 0.0, 0.0);//,pos.x,pos.y,pos.z
} else if (type==4)
{
text("muon", 0.0, 0.0, 0.0);//,pos.x,pos.y,pos.z
} else if (type==5)
{
text("?", 0.0, 0.0, 0.0);//,pos.x,pos.y,pos.z
}
popMatrix();
}
int clusterType() {
int maxEnergy=0;
int maxX = 0;
int maxY = 0;
int minX = 255;
int minY = 255;
int clusterSize=x.size(); //number of pixels in cluster
int max_length = 0;
int ratio = 0;
for (int i = 0; i < clusterSize; i++) {
if (e.get(i) > maxEnergy) {
maxEnergy = e.get(i); //not used here...
}
if (x.get(i) > maxX)
maxX = x.get(i);
if (x.get(i)< minX)
minX = x.get(i);
if (y.get(i) > maxY)
maxY = y.get(i);
if (y.get(i)< minY)
minY = y.get(i);
}
//cluster box size:
int box_width = (maxX - minX)+1;
int box_heigth = (maxY - minY)+1;
if (box_width > box_heigth) {
max_length = box_width;
ratio = box_width/box_heigth;
} else {
max_length = box_heigth;
ratio = box_heigth/box_width;
}
float occupancy = (clusterSize/(box_width*box_heigth*1.0));
int beta_threshold = 200; //in keV
//0 = electron, 1=photon, 2=e or photon 3=alpha particle 4=muon 5= unknown
//simple cluster identfification
// 1 and 2 pixel clusters
if (clusterSize <= 2) {
if (totalEnergy < 10) {
//assmuming electrons would be stopped in the metal layer
//gamma photon
type=1;
} else {
//sprite.name=@"beta/gamma";
//unknown e or photon
type=2;
}
} else if (clusterSize <= 4) {
//sprite.name=@"beta/gamma";
//unknown e or photon
type=2;
} else {
// if ( ratio < 1.5 ) {
// squarish clusters
//if (clusterSize > (2*max_length) ){
if ( occupancy > 0.5 ) {
if (totalEnergy > 1000) {
//round heavy blob
//sprite.name=@"alpha";
type=3;
} else if ( box_width==1 || box_heigth==1 ) {
//most likely a straight muon track
//sprite.name=@"muon";
type=4;
} else {
//overlapping cluters?
//sprite.name=[NSString stringWithFormat:@"%.1f", occupancy];;
//unknown
type=5;
}
} else {
//curly track
if (totalEnergy > beta_threshold) {
//assumption on increased probability
//sprite.name=@"beta";
type=0;
} else {
//sprite.name=@"beta/gamma";
//unknown e or photon
type=2;
}
}
// } else {
// // longish clusters
// if (energy>beta_threshold){
// //assumption on increased probability
// sprite.name=@"beta";
// beta_cnt++;
// } else {
// sprite.name=@"beta/gamma";
// unknown_cnt++;
// }
// }
}
return type;
}
void sound() {
if (played == false) {
int channel = 9;
int velocity = 127;
Note note = new Note(0, 0, 0);
int partLevel=0;
//types:
int kick = 36;
int kickL = 40;
int snare = 38;
int snareL = 41;
int loTom = 43;
int loTomL = 42;
int hiTom = 50;
int hiTomL = 43;
int clHat = 42;
int clHatL = 44;
int opHat = 46;
int opHatL = 45;
int clap = 39;
int clapL = 46;
int claves = 75;
int clavesL= 47;
int agogo = 67;
int agogoL = 48;
int crash = 49;
int crashL = 49;
int diff = 0;
if (type == 0) { //0 = electron
note = new Note(channel, claves, 127); //crash
partLevel = clavesL;
} else if (type == 1 ) { //1=photon
note = new Note(channel, clap, velocity);
partLevel = clapL;
} else if (type == 2 ) { //2=e or photon
note = new Note(channel, hiTom, velocity); //clHat
partLevel = hiTomL;
} else if (type == 3 ) { //3=alpha particle
note = new Note(channel, kick, 70);
diff = -10;
partLevel = loTomL;
} else if (type == 4 ) { //4=muon
note = new Note(channel, snare, velocity);
partLevel = snareL;
} else if (type == 5 ) { //5= unknown
note = new Note(channel, clHat, velocity); //opHat
partLevel = kickL;
}
//note = new Note(channel, 75, velocity);
myBus.sendNoteOn(note);
ControlChange change = new ControlChange(channel, partLevel, round(map(totalEnergy,4, 9*1000,40,127))+diff);
//myBus.sendControllerChange(change); // Send a controllerChange
played=true;
delay(round(random(0, 100)));
//delay(3000);
//print("sound ");
}
}
}