Project 1: Circles

The purpose of project 1 was to replicate an image by Anthony Mattox that included circles placed within a circular border. Next we had to come up with a variation of that image of our own. The first 3 images are replications, followed by a variety of variations made by creating different color or saturation functions that changed based on the circles position in the image. It took a few days to get this posted due to trying to upload .pdfs of the images with no success, but here they are as .jpegs.







































































































import processing.pdf.*;

float borderDiam=700;
int numCircs=1000000;//change back to at least 1000000
boolean overlap;
int count=0;
Circ[] balls = new Circ[numCircs];
int diameter;
void setup(){
background(255);

size(700,700);
noLoop();
beginRecord(PDF, "T2BRainbow1.pdf");
// stroke(100);
smooth();
//ellipse(350,350,700,700);
noStroke();
int count=0;

for (int i=0;i float x=random(borderDiam);
float y=random(borderDiam);
float diameter=(random(borderDiam/10)+10);
Circ temp=new Circ(x,y,diameter);
if (inBorder(x,y,diameter)&&collide(x,y,diameter,count)){
balls[count]=temp;
count++;
}
}
for (int i=count;i float x=random(borderDiam);
float y=random(borderDiam);
float diameter=(random(borderDiam/20)+10);
Circ temp=new Circ(x,y,diameter);
if (inBorder(x,y,diameter)&&collide(x,y,diameter,count)){
balls[count]=temp;
count++;
}
}
for (int i=count;i float x=random(borderDiam);
float y=random(borderDiam);
float diameter=(random(borderDiam/30)+5);
Circ temp=new Circ(x,y,diameter);
if (inBorder(x,y,diameter)&&collide(x,y,diameter,count)){
balls[count]=temp;
count++;
}
}
for (int i=count;i float x=random(borderDiam);
float y=random(borderDiam);
float diameter=(random(borderDiam/30)+2);
Circ temp=new Circ(x,y,diameter);
if (inBorder(x,y,diameter)&&collide(x,y,diameter,count)){
balls[count]=temp;
count++;
}
}

System.out.println(count);
for (int i = 0; i < count; i++){
balls[i].display();
}
endRecord();

}
void draw(){

}
boolean inBorder(float x, float y, float diameter){
float distToCenter=dist(x,y,borderDiam/2,borderDiam/2);
float distToEdge= distToCenter+diameter/2;
if (distToEdge>borderDiam/2){
return false;
}
else return true;


}
boolean collide(float x, float y, float d, int numCircles){
int diameter=(int)d;
for (int i = 0; i < numCircles; i++){
float distance = dist(x, y, balls[i].x, balls[i].y);
float minDist = balls[i].diameter/2 + diameter/2;
if (distance < minDist){
return false;
}

}
return true;
}

class Circ{
float x, y;
float diameter;
int id;

boolean display = true;
boolean inBorder=true;
float col;
float sat;
float bright;
float gray;
Circ(float xin, float yin, float diameter){
x = xin;
y = yin;
this.diameter = diameter;
//blue 195
//cool green 145
//pink 300
//red 340
//yellow green 60
//0 red orange
//for a rainbow coloring
//col=((dist(borderDiam/2,borderDiam/2,x,y))/(borderDiam/720));
//col= ((borderDiam/2-dist(x,y,borderDiam/2,borderDiam/2))/(borderDiam/720));
//col=+(random(20));
col=y/(borderDiam/360)+random(40);
sat=((dist(borderDiam/2,borderDiam/2,x,y))/(borderDiam/200));
bright=((borderDiam/2-dist(x,y,borderDiam/2,borderDiam/2))/(borderDiam/100));
gray=(borderDiam/2-dist(x,y,borderDiam/2,borderDiam/2))/1.2;

}

void display(){
colorMode(HSB,360,100,100);
fill(col,sat,100);
//fill(gray);
ellipse(x, y, diameter, diameter);
}
}