void Start()
{
_currentMesh = new Mesh();
_meshRenderer = GetComponent <SkinnedMeshRenderer>();
_poseUpdater = new SMPLPoseUpdater(this.transform);
_client = new Client();
// must match the name of the object in the scene
_imuIdToName.Add(_rArmId, "r_arm");
_imuIdToName.Add(_rLegId, "r_leg");
_imuIdToName.Add(_lArmId, "l_arm");
_imuIdToName.Add(_lLegId, "l_leg");
_imuIdToName.Add(_pelvisId, "pelvis");
_imuIdToName.Add(_headId, "head");
// must match name in definition of SMPL model
_imuIdToBoneName.Add(_rArmId, "R_Elbow");
_imuIdToBoneName.Add(_rLegId, "R_Knee");
_imuIdToBoneName.Add(_lArmId, "L_Elbow");
_imuIdToBoneName.Add(_lLegId, "L_Knee");
_imuIdToBoneName.Add(_pelvisId, "Pelvis");
_imuIdToBoneName.Add(_headId, "Head");
// to determine location where to display IMU sensors
_imuIdToVertex.Add(_rArmId, 5431); // right arm
_imuIdToVertex.Add(_rLegId, 4583); // right leg
_imuIdToVertex.Add(_lArmId, 1962); // left arm
_imuIdToVertex.Add(_lLegId, 1096); // left leg
_imuIdToVertex.Add(_pelvisId, 3021); // pelvis
_imuIdToVertex.Add(_headId, 412);
// intialize control object that handles communication to XSens device
_xda = new MyXda();
// scan for devices
ScanForStations();
// enable radio for master device found when scanning for stations
EnableRadio();
_totalConnectedMTWs = _masterDevice.childCount();
UnityEngine.Debug.Log("Waiting for MTWs to connect to the master.");
// connect to inference server
_client.ConnectToTcpServer();
// load the model into a TensorFlow session
LoadModel();
}