import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Date;
import processing.core.PApplet;
import processing.serial.Serial;
public class FileGrapher extends PApplet {
public void setup() {
size(800, 600); // Stage size
noStroke(); // No border on the next thing drawn
// Print a list of the serial ports, for debugging purposes to find out what your ports are called:
String[] dataLines = loadStrings("logi.txt");
int numOfLines = dataLines.length;
long[] times = new long[numOfLines];
int[] hearts = new int[numOfLines];
int[] breaths = new int[numOfLines];
int smallestHeart = Integer.MAX_VALUE;
int largestHeart = 0;
int smallestBreath = Integer.MAX_VALUE;
int largestBreath = 0;
for (int i = 0; i < numOfLines; i++) {
String[] fields = dataLines[i].split(",");
if (fields.length < 3) continue; // time,breath,heart
try {
times[i] = Long.parseLong(fields[0].trim());
breaths[i] = Integer.parseInt(fields[1].trim());
hearts[i] = Integer.parseInt(fields[2].trim());
if (breaths[i] > largestBreath) largestBreath = breaths[i];
if (breaths[i] < smallestBreath) smallestBreath = breaths[i];
if (hearts[i] > largestHeart) largestHeart = hearts[i];
if (hearts[i] < smallestHeart) smallestHeart = hearts[i];
} catch (NumberFormatException e) {
System.out.println("Not a Number" + dataLines[i]);
}
}
background(0);
for (int i = 0; i < numOfLines; i++) {
float breath = map(breaths[i], smallestBreath, largestBreath, 0, 300);
float heart = map(hearts[i], smallestHeart, largestHeart, 300, 600);
fill(255, 0, 0);
ellipse(i, breath, 2, 2);
fill(0, 255, 0);
ellipse(i, heart, 2, 2);
// System.out.println(heart + " elllipse " + breath);
}
}
public void draw() {
}
}
