private void buttonCamera_Click(object sender, RoutedEventArgs e)
{
if (webcam == null)
{
webcam = new cameraControl(webcamDevice, ProcessFrame);
// lepton initial
List <Lepton.Handle> devices = Lepton.GetDevices();
leptonDevice = devices[0];
lepton = leptonDevice.Open();
// get color palette
lepton.vid.GetPcolorLut();
foreach (object value in Enum.GetValues(typeof(Lepton.Vid.PcolorLut)))
{
string[] parts = Enum.GetName(typeof(Lepton.Vid.PcolorLut), value).Split(new char[] { '_' });
string result = "";
for (int i = 0; i < parts.Length - 1; i += 1)
{
result += " " + parts[i][0].ToString() + parts[i].Substring(1).ToLower();
}
if (result != " User")
{
comboBoxPalette.Items.Add(result);
}
}
comboBoxPalette.IsEnabled = true;
// set default color palette to fusion
comboBoxPalette.SelectedIndex = 1;
lepton.vid.SetPcolorLut((Lepton.Vid.PcolorLut) 1);
// radiometer initial
leptonRoi = lepton.rad.GetSpotmeterRoi();
rectStart.X = leptonRoi.startCol;
rectStart.Y = leptonRoi.startRow;
rectEnd.X = leptonRoi.endCol;
rectEnd.Y = leptonRoi.endRow;
}
if (captureInProgress)
{
buttonCamera.Content = "Camera Restart";
webcam.stopTimer();
}
else
{
buttonCamera.Content = "Camera Stop";
webcam.startTimer();
buttonSave.IsEnabled = true;
}
captureInProgress = !captureInProgress;
}
private string DisplayLeptonsTable()
{
StringBuilder str = new StringBuilder();
str.Append("LEPTONS");
str.Append("<TABLE BORDER=1 BGCOLOR=#CFCFCF STYLE='COLOR=#000000'>");
str.Append("<TR ALIGN=CENTER BGCOLOR=#AAAAAA STYLE='COLOR=#FFFFFF'>");
str.Append("<TD>SYMBOL</TD>");
str.Append("<TD>NAME</TD>");
str.Append("<TD>CHARGE</TD>");
str.Append("<TD>T<SUB>Z</SUB></TD>");
str.Append("<TD>Y<SUB>W</SUB></TD>");
str.Append("<TR>");
foreach (Particle particle in particles)
{
if (particle is Lepton)
{
Lepton p = (Lepton)particle;
str.Append("<TR ALIGN=CENTER BGCOLOR=#EAEAEA>");
str.Append("<TD>" + p.Symbol + "</TD>");
str.Append("<TD>" + p.GetType().Name + "</TD>");
IInteractElectromagnetic e = p as IInteractElectromagnetic;
if (e != null)
{
str.Append("<TD>" + e.ElectricCharge + "</TD>");
}
else
{
str.Append("<TD>0</TD>");
}
str.Append("<TD>" + p.WeakIsospin + "</TD>");
str.Append("<TD>" + p.WeakHypercharge + "</TD>");
str.Append("<TR>");
}
}
str.Append("</TABLE>");
return(str.ToString());
}
private void Process(Entity entity)
{
var pose = this.world.Registry.Get <PoseComponent>(entity);
var loco = this.world.Registry.Get <DriveComponent>(entity);
var position = pose.Position;
var facing = pose.Facing;
var speedType = loco.SpeedType;
var speed = loco.Speed;
var state = loco.State;
var flowField = loco.FlowField;
var movementVector = loco.MovementVector;
var destination = loco.Destination;
var currentPosition = position.V1;
var nextPosition = position.V1;
var currentCell = CPos.FromXPos(currentPosition);
// The PreMove state determines the next cell in the path and whether the
// final destination has been reached.
if (state == DriveState.PreMove)
{
CardinalDirection dir;
// destination reached -> Idle
if (flowField == null || flowField.IsDestination(currentCell))
{
state = DriveState.Idle;
flowField = null;
}
// Get the next cell in the path and the movement direction and speed -> Moving
else if (flowField.TryGetDirection(currentCell, out dir))
{
var dirvec = dir.ToVector();
var spd = flowField.SpeedAt(currentCell, speedType, speed);
movementVector = dirvec.Multiply(spd);
destination = XPos.FromCell(currentCell.Translate(dirvec.X, dirvec.Y));
facing = new BinaryAngle(dir);
state = DriveState.Moving;
}
// Destination not reached but no next cell found -> Stuck
else
{
state = DriveState.Stuck;
flowField = null;
Console.WriteLine("I'm stuck!");
}
}
// The Moving state moves towards the destination cell at the predetermined speed,
// then it will transition the state back to PreMove.
if (state == DriveState.Moving)
{
var diff = XPos.Sub(destination, currentPosition);
var contheading = true;
var movlepx = Lepton.FromPixel(movementVector.X);
var movlepy = Lepton.FromPixel(movementVector.Y);
// reaching end of cell
if (Math.Abs(diff.LeptonsX) < Math.Abs(movlepx) || Math.Abs(diff.LeptonsY) < Math.Abs(movlepy))
{
// check if next cell in the path follows the same direction
var dirvec = facing.CardinalDirection.ToVector();
var next = currentCell.Translate(dirvec.X, dirvec.Y);
CardinalDirection nextdir;
var notAtEndOfPath = flowField.TryGetDirection(next, out nextdir);
contheading = notAtEndOfPath && (nextdir == facing.CardinalDirection);
state = DriveState.PreMove;
}
if (contheading)
{
nextPosition = XPos.Add(currentPosition, XPos.FromLeptons(movlepx, movlepy));
}
else
{
nextPosition = destination;
}
}
// Write the new state to the registry.
position = position.Advance(nextPosition);
pose = new PoseComponent(position, facing);
loco = new DriveComponent(speedType, speed, state, flowField, movementVector, destination);
this.world.Registry.Set(entity, pose);
this.world.Registry.Set(entity, loco);
}
