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fix reading logfile with time start at zero

This commit is contained in:
interfisch 2021-03-25 19:59:12 +01:00
parent d4bd7c1062
commit 7f01223588
1 changed files with 5 additions and 2 deletions
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7
logdata_visualization/logdata_visualization.pde
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@ -2,6 +2,9 @@ import processing.serial.*;
int vis_textsize=12; //copy from Visualization class
//String logfile_name="LOG00008_rumfahren_neu.TXT";
String logfile_name="LOG00180_random.TXT";
boolean useSerial=false; //false=read from csv log, true=read from serial port
Serial serial;
String serialString=""; //last read string
@ -78,7 +81,7 @@ void setup() {
serialString = serial.readStringUntil(serial_endchar);
serialString = null;
}else{
logdata = loadTable("LOG00008_rumfahren_neu.TXT", "header, csv");
logdata = loadTable(logfile_name, "header, csv");
println("loaded "+logdata.getRowCount()+" lines. Times: "+logdata.getRow(0).getFloat("time")+"s to "+logdata.getRow(logdata.getRowCount()-1).getFloat("time")+"s");
}
@ -242,7 +245,7 @@ void draw() {
throttle=row.getInt("throttle");
brake=row.getInt("brake");
if (loopmillis-nextTime>1000) {//too much behind
if (loopmillis-nextTime>1000 && nextTime>lastTimeData) {//too much behind
long _timestep=nextTime-lastTimeData; //approximated time step
nextID+=(loopmillis-nextTime)/_timestep* 0.9; //fast forward estimated time steps
}