In windriver 2010 image demo, It seems that clusters are created using dash.AddCluster();. Yet in labview, in the image box, the output cluster is divided into 3 parts using the operation unbundle by name. Going back to the windriver code (shown beneath) There is no name assigned to each cluster. There is only a comment on the side, which the compiler can’t see.
How does Unbundle by name work if the data doesn’t have an assigned name?
-Thanks
void DashboardDataSender::sendVisionData(double joyStickX,
double gyroAngle,
double gyroRate,
double targetX,
vector<Target> targets) {
if (visionTimer->Get() < 0.1)
return;
visionTimer->Reset();
Dashboard &dash = DriverStation::GetInstance()->GetHighPriorityDashboardPacker();
dash.AddCluster(); // wire (2 elements)
{
dash.AddCluster(); // tracking data
{
dash.AddDouble(joyStickX); // Joystick X
dash.AddDouble(((((int)gyroAngle) + 360 + 180) % 360) - 180.0); // angle
dash.AddDouble(0.0); // angular rate
dash.AddDouble(targetX); // other X
}
dash.FinalizeCluster();
dash.AddCluster(); // target Info (2 elements)
{
dash.AddArray(); // targets
{
for (unsigned i = 0; i < targets.size(); i++) {
dash.AddCluster(); // targets
{
dash.AddDouble(targets*.m_score); // target score
dash.AddCluster(); // Circle Description (5 elements)
{
dash.AddCluster(); // Position (2 elements)
{
dash.AddFloat((float) (targets*.m_xPos / targets*.m_xMax)); // X
dash.AddFloat((float) targets*.m_yPos); // Y
}
dash.FinalizeCluster();
dash.AddDouble(targets*.m_rotation); // Angle
dash.AddDouble(targets*.m_majorRadius); // Major Radius
dash.AddDouble(targets*.m_minorRadius); // Minor Radius
dash.AddDouble(targets*.m_rawScore); // Raw score
}
dash.FinalizeCluster(); // Position
}
dash.FinalizeCluster(); // targets
}
}
dash.FinalizeArray();
dash.AddU32((int) 0);
}
dash.FinalizeCluster(); // target Info
}
dash.FinalizeCluster(); // wire
dash.Finalize();
}********