// \u30c7\u30fc\u30bf\u3092\u30ea\u30b9\u30c8\u306b\u683c\u7d0d\u3057\u3066\u53d6\u5f97
public ArrayList<dotObj> getDataList(String[] lines, int targetChannel) {
ArrayList<dotObj> retList = new ArrayList<dotObj>();
// \u5168\u30c7\u30fc\u30bf\u3092\u53c2\u7167\u3057\u3066\u5fc5\u8981\u306a\u60c5\u5831\u3092\u53d6\u308a\u51fa\u3059
int index = 0;
for (int i = 0; i < lines.length; i++) {
// ','\u3067\u533a\u5207\u308a\u914d\u5217\u306b\u683c\u7d0d
String data[] = split(lines[i], ',');
// channel, date, valuse
// \u306e\u9806\u3067\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b
int channel = PApplet.parseInt(data[0]); // \u30c1\u30e3\u30f3\u30cd\u30eb
String timeStamp = data[1]; // \u65e5\u4ed8
float val = PApplet.parseFloat(data[2]); // \u5024
if (channel == targetChannel) {
// println("channel: " + channel);
// println("date : " + timeStamp);
// println("val : " + val);
// \u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30bb\u30c3\u30c8\u3057\u3001\u914d\u5217\u306b\u683c\u7d0d
float m = map(val, -0.5f, 0.5f, height / 4, height);
dotObj theObj = new dotObj(index * width / 70, m, 0);
theObj.channel = channel;
theObj.timeStamp = timeStamp;
theObj.val = val;
retList.add(theObj);
index++;
}
}
return retList;
}
