private void Test(string[] args)
{
var what = args[0];
var calc = new VirtualSpeedCalculator();
if (what.Equals("P"))
{
var speed = Double.Parse(args[1]);
var pwr = calc.CalculatePower(speed);
Console.WriteLine("Measuring Power needed to go to a given speed");
Console.WriteLine("{0} Km/h -> {1}W", speed, pwr);
}
else if (what.Equals("V"))
{
var pwr = Double.Parse(args[1]);
var speed = calc.CalculateVelocity(pwr);
Console.WriteLine("Measuring Speed obtained for a given power");
Console.WriteLine("{0} W -> {1} Km/h", pwr, speed);
}
else if (what.Equals("D"))
{
var pwr = Double.Parse(args[1]);
var time = Double.Parse(args[2]);
var speed = calc.CalculateVelocity(pwr);
var distance = calc.CalculateDistance(speed, time);
Console.WriteLine("Measuring Distance for given power");
Console.WriteLine("{0} W for {1} sec = {2} meters", pwr, time, distance);
}
Console.ReadLine();
}
static void Main(string[] args)
{
// abort execution if filename is missing
if (args.Length == 0)
{
Console.WriteLine("Error : tcx file name is missing !");
return;
}
string filename = args[0];
var calc = new VirtualSpeedCalculator();
XmlDocument myXmlDocument = new XmlDocument();
// try to open the xml file and abort if any exception is raised
try
{
myXmlDocument.Load(filename);
}
catch (Exception e)
{
Console.WriteLine("Error while loading xml file : " + e.Message);
return;
}
XmlNode trainingNode;
trainingNode = myXmlDocument.DocumentElement;
double cumulatedDistance = 0;
DateTime prevTime = DateTime.MinValue;
foreach (XmlNode activitiesNode in trainingNode.ChildNodes)
{
foreach (XmlNode activityNode in activitiesNode.ChildNodes)
{
foreach (XmlNode lapNode in activityNode.ChildNodes)
{
if (lapNode.Name == "Lap")
{
XmlNode lapDistance = null;
XmlNode lapMaxSpeedNode = null;
XmlNode lapAvgSpeed = null;
XmlNode lapTime = null;
double lapCumulativeDistance = 0;
double lapMaxSpeed = 0;
foreach (XmlNode track in lapNode.ChildNodes)
{
if (track.Name == "DistanceMeters")
{
lapDistance = track;
}
else if (track.Name == "TotalTimeSeconds")
{
lapTime = track;
}
else if (track.Name == "MaximumSpeed")
{
lapMaxSpeedNode = track;
}
else if (track.Name == "Extensions")
{
foreach (XmlNode ext in track.ChildNodes)
{
foreach (XmlNode LX in ext.ChildNodes)
{
if (LX.Name == "AvgSpeed")
{
lapAvgSpeed = LX;
}
}
}
}
else if (track.Name == "Track")
{
foreach (XmlNode point in track.ChildNodes)
{
XmlNode distance = null;
XmlNode time = null;
XmlNode watt = null;
XmlNode speed = null;
foreach (XmlNode value in point.ChildNodes)
{
if (value.Name == "Time")
{
time = value;
}
else if (value.Name == "DistanceMeters")
{
distance = value;
}
else if (value.Name == "Extensions")
{
foreach (XmlNode ext in value.ChildNodes)
{
foreach (XmlNode tcxValue in ext.ChildNodes)
{
if (tcxValue.Name == "ns3:Watts")
{
watt = tcxValue;
}
else if (tcxValue.Name == "ns3:Speed")
{
speed = tcxValue;
}
}
}
}
}
double newSpeed = 0.0;
// check if watt information is missing
if (watt == null)
{
// if speed node is present then keep the raw speed without adjusting it
if (speed != null)
{
// speed in tcx is in m/s
newSpeed = Double.Parse(speed.InnerText, CultureInfo.InvariantCulture) * 3600 / 1000;
}
}
else
{
newSpeed = calc.CalculateVelocity(Double.Parse(watt.InnerText));
}
var newSpeedMS = calc.ConvertKmhToMS(newSpeed);
lapMaxSpeed = Math.Max(lapMaxSpeed, newSpeedMS);
var pointDistance = calc.CalculateDistance(newSpeed, 1);
cumulatedDistance = cumulatedDistance + pointDistance;
lapCumulativeDistance = lapCumulativeDistance + pointDistance;
// DistanceMeters node might not be present in a Trackpoint node, don't try to replace it if so
if (distance != null)
{
distance.InnerText = cumulatedDistance.ToString(new CultureInfo("en-US"));
}
// speed node might not be present in an Extension node, don't try to replace it if so
if (speed != null)
{
speed.InnerText = newSpeedMS.ToString(new CultureInfo("en-US"));
}
}
}
}
lapDistance.InnerText = lapCumulativeDistance.ToString(new CultureInfo("en-US"));
lapMaxSpeedNode.InnerText = lapMaxSpeed.ToString(new CultureInfo("en-US"));
var avg = lapCumulativeDistance / Double.Parse(lapTime.InnerText);
lapAvgSpeed.InnerText = avg.ToString(new CultureInfo("en-US"));
}
}
}
}
myXmlDocument.Save(Path.GetFileNameWithoutExtension(filename) + "_fixed.tcx");
}