private void WriteDataFrame(CsvFileWriter writer, HI5_TransformInstance hand, GestureType gesture)
{
List <string> frame = new List <string>();
foreach (var t in hand.HandBones)
{
if (recordPositions)
{
for (int i = 0; i < 3; i++)
{
frame.Add(t.localPosition[i].ToString());
}
}
for (int i = 0; i < 4; i++)
{
frame.Add(t.localRotation[i].ToString());
}
}
frame.Add(gesture.ToString());
writer.WriteRow(frame);
writer.Flush();
}
private void SendPositions(string handId, HI5_TransformInstance hand)
{
// send the quaternions of each finger.
string[] coords = { "X", "Y", "Z", "W" };
object[] featureValues = new object[hand.HandBones.Length * 4];
int boneIndex = 0;
foreach (var t in hand.HandBones)
{
for (int i = 0; i < 4; i++)
{
featureValues[boneIndex * 4 + i] = (t.localRotation[i]);
}
boneIndex++;
}
//send the quaternion.
OscMessage message = new OscMessage("/predict", handId, featureValues);
sender.Send(message);
}
private void WriteHeader(CsvFileWriter writer, HI5_TransformInstance hand)
{
List <string> header = new List <string>();
string[] coords = { "X", "Y", "Z", "W" };
foreach (var t in hand.HandBones)
{
if (recordPositions)
{
for (int i = 0; i < 3; i++)
{
header.Add(string.Format("{0}_Pos_{1}", t.name, coords[i]));
}
}
for (int i = 0; i < 4; i++)
{
header.Add(string.Format("{0}_Quat_{1}", t.name, coords[i]));
}
}
header.Add("Gesture");
writer.WriteRow(header);
writer.Flush();
}
