//method to run DTW and return an [array] containing the DTW data.
//This has been adapted from Gina's code
//@param joint corresponds to the joint that you desire (see JointData.cs for full list of usable joints)
//Multiple versions of the dynamic time warping. Through multiple tests, we decided to use the 3rd version
private ArrayList runDTW()
{
int numFrames = 30;
ArrayList jData = new ArrayList();
foreach (String joint in jointsTracked)
{
ArrayList masterList = masterData.getJointArray(joint);
ArrayList studentList = studentData.Get(joint);
int size = masterList.Count;
if (startFrame + numFrames > size)
{
numFrames = size - startFrame;
}
double val = dtw.DTWDistance(masterList.GetRange(startFrame, numFrames), studentList.GetRange(startFrame, numFrames));
jData.Add(val);
}
startFrame += numFrames;
return(jData);
}