void CheckIfClearToEnterStation() //called once at the end of journey duration (invoked in Depart) and every time the train is assigned to a new timetable item
{
if (Time.time >= journeyEndTime && myCurrentTimetableItem != null && myCurrentTimetableItem.platform && !myCurrentTimetableItem.modificationFlag)
{
SetTrainColor(myCurrentTimetableItem.destination.materialColor);
peopleOnBoard.Clear();
if (myCurrentTimetableItem.platform.isLeftHanded) //set the train to be left or right handed according to platform
{
chiralTrainObjects.transform.rotation = Quaternion.Euler(0f, 180f, 0f);
chiralTrainObjects.transform.localPosition = chiralTrainObjects.leftHandedPosition;
}
else
{
chiralTrainObjects.transform.rotation = Quaternion.Euler(Vector3.zero);
chiralTrainObjects.transform.localPosition = Vector3.zero;
}
Vector3 trackPosition = transform.position;
trackPosition.z = myCurrentTimetableItem.platform.platformSignalTrigger.bounds.center.z + 1f; //pivot of train is off centre by about 1 unit
transform.position = trackPosition;
direction = Vector3.right;
rb.velocity = direction * speed;
status = TrainStatus.Arriving;
journeyStartTime = 0f;
journeyEndTime = 0f;
GameUIManager.instance.OnTrainEnterStation(myCurrentTimetableItem); //fade out the timetable UI item
GameUIManager.instance.UpdateTrainStatus(this, "Approaching platform...");
}
}
void FixedUpdate()
{
Vector3 newVelocity = rb.velocity;
switch (status) //both of these rely on startSpeedX set at the point this status is set
{
case TrainStatus.Braking:
if (rb.velocity.x <= 0.001f) //if we have stopped then open doors
{
status = TrainStatus.Idle;
rb.constraints |= RigidbodyConstraints.FreezePositionX; //Set freeze x position
direction = -direction; //change directions because train is at terminal
GameUIManager.instance.UpdateTrainStatus(this, "Now boarding...");
OpenDoors();
}
else //otherwise we are braking: reduce velocity to zero as we reach target position
{
Mathf.SmoothDamp(transform.position.x, accelerationTargetX, ref newVelocity.x, 2f, speed, Time.fixedDeltaTime);
}
break;
case TrainStatus.Departing:
Mathf.SmoothDamp(transform.position.x, accelerationTargetX, ref newVelocity.x, 2f, speed, Time.fixedDeltaTime);
break;
}
if (rb.velocity != newVelocity)
{
rb.velocity = newVelocity;
}
}
internal TrainingDocumentInfo(string documentName, int pages, IReadOnlyList <ErrorInformation> errors, TrainStatus status)
{
DocumentName = documentName;
Pages = pages;
Errors = errors;
Status = status;
}
internal TrainingDocumentInfo(string documentName, int pageCount, IList <FormRecognizerError> errors, TrainStatus status)
{
DocumentName = documentName;
PageCount = pageCount;
Errors = errors;
Status = status;
}
public void New()
{
Save();
if (Thread != null && Thread.IsAlive)
{
Thread.Join(); // Wait for last thread to finish working before starting again.
}
tbName.Text = "";
tbInputs.Text = "82";
tbHiddens.Text = "100";
tbOutputs.Text = "1";
NetworkParameters parameters = new NetworkParameters();
tbLearningRate.Text = parameters.LearningRate.ToString();
tbLearningRateDecay.Text = parameters.LearningRateDecay.ToString();
tbMomentum.Text = parameters.Momentum.ToString();
tbMomentumDecay.Text = parameters.MomentumDecay.ToString();
tbInitialWeightMin.Text = parameters.InitialWeightInterval.Item1.ToString();
tbInitialWeightMax.Text = parameters.InitialWeightInterval.Item2.ToString();
cbTerminationType.Text = "ByValidationSet";
tbIterations.Text = "20000";
tbValidateCycle.Text = "500";
ValidationPlot.Collection.Clear();
TrainingPlot.Collection.Clear();
CurrentErrorHistoryIndex = 0;
Status = TrainStatus.Create;
lbError.Content = lbIteration.Content = lbTimeElapsed.Content = "0";
}
public TrainStatus GetTrainStatus()
{
TrainStatus trainStatus = new TrainStatus();
trainStatus.LogoUrl = CtaLogoImageUrl;
HtmlWeb client = new HtmlWeb();
HtmlDocument document = client.Load(CtaStatusUrl);
if (!ReferenceEquals(document, null) && !ReferenceEquals(document.DocumentNode, null))
{
HtmlNode table = document.DocumentNode.SelectNode("//table[@class='tblsystatus']");
if (!ReferenceEquals(table, null))
{
HtmlNodeCollection links = table.SelectNodes("tr//a");
foreach (HtmlNode link in links)
{
string relativeHref = link.Attributes["href"].Value;
link.SetAttributeValue("href", "http://www.transitchicago.com" + relativeHref);
}
trainStatus.Table = table.OuterHtml;
trainStatus.IsValid = true;
}
}
return(trainStatus);
}
// Use this for initialization
void Start()
{
Cursor.visible = false;
Cursor.lockState = CursorLockMode.Locked;
gameFinished = false;
status = TrainStatus.Incoming;
fadeImage = GameObject.Find("Canvas/Image").GetComponent <Image>();
FadeIn();
GameObject canvas = GameObject.FindGameObjectWithTag("UICanvas");
canvas.GetComponent <Canvas>().enabled = true;
GameObject.Find("Canvas/Result").GetComponent <Text>().enabled = false;
playerGoals = GameObject.FindGameObjectsWithTag("ZonePlayerGoal");
foreach (GameObject goal in playerGoals)
{
goal.GetComponent <MeshRenderer>().enabled = false;
}
train = GameObject.FindGameObjectWithTag("Train");
GameObject.Find("AmbientSound").GetComponent <AudioSource>().Play();
startTime = Time.time;
GameObject.Find("Canvas/NextDay").GetComponent <Text>().enabled = true;
}
public async Task <ActionResult> Trainstatus()
{
IFacesTrainApi facesTrainApi = new FacesTrainApi();
TrainStatus status = await facesTrainApi.TrainStatusAsync();
return(View("Trainstatus", status));
}
void CloseDoors()
{
animator.SetTrigger("doorClose");
status = TrainStatus.Idle;
rb.constraints &= ~RigidbodyConstraints.FreezePositionX; //Remove freeze x position (and let the carriage drift slightly)
rb.velocity = -0.01f * speed * direction;
Invoke("Depart", 2f);
}
public static EmailItemRow Create(TrainStatus item)
{
EmailItemRow row = new EmailItemRow();
row.Icon = item.LogoUrl;
row.Text = item.IsValid ? item.Table : "No data";
return(row);
}
void Start()
{
rb = GetComponent <Rigidbody> ();
animator = GetComponent <Animator>();
status = TrainStatus.Parked;
doors = GetComponentsInChildren <SphereCollider>().ToArray();
chiralTrainObjects = GetComponentInChildren <ChiralTrainObjects> ();
}
void SetBoardingTime()
{
animator.ResetTrigger("doorOpen");
status = TrainStatus.BoardingTime;
myCurrentTimetableItem.platform.OnTrainBoardingTime(this);
foreach (SphereCollider doorTrigger in doors)
{
doorTrigger.enabled = true;
}
Invoke("CloseDoors", boardingDuration);
}
public async Task <TrainStatus> GetStatusAsync(TypeTrain type)
{
var st = _container.GetLatestStatus(type);
ILineTrainService service = type.GetLineTrainService();
var status = await service.GetStatusAsync();
//TODO:状態保管するしくみを作成
var tstatus = new TrainStatus(status, DateTimeOffset.Now, true);;
_container.UpdateLatestStatus(type, tstatus);
return(tstatus);
}
internal TrainingDocumentInfo(string documentName, int pages, IEnumerable <ErrorInformation> errors, TrainStatus status)
{
if (documentName == null)
{
throw new ArgumentNullException(nameof(documentName));
}
if (errors == null)
{
throw new ArgumentNullException(nameof(errors));
}
DocumentName = documentName;
Pages = pages;
Errors = errors.ToArray();
Status = status;
}
public void OnEnterOutOfStationTrigger() //reset most things apart from journey time etc.
{
if (status == TrainStatus.Departing) //only want to trigger trains leaving station: Departing status will exclude trains that are inbound to station if they happen to hit the trigger
{
GameUIManager.instance.OnTrainOutOfStation(myCurrentTimetableItem);
GameUIManager.instance.UpdateTrainStatus(this, "Travelling...");
GameManager.instance.OnTrainOutOfStation(myCurrentTimetableItem);
myCurrentTimetableItem = null;
foreach (GameObject personGO in peopleOnBoard.Select(p => p.gameObject))
{
GameManager.instance.AddObjectToDeletionQueue(personGO);
}
status = TrainStatus.Parked;
rb.velocity = Vector3.zero;
transform.position = myDockingPoint;
}
}
internal static TrainingDocumentInfo DeserializeTrainingDocumentInfo(JsonElement element)
{
string documentName = default;
int pages = default;
IReadOnlyList <ErrorInformation> errors = default;
TrainStatus status = default;
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("documentName"))
{
documentName = property.Value.GetString();
continue;
}
if (property.NameEquals("pages"))
{
pages = property.Value.GetInt32();
continue;
}
if (property.NameEquals("errors"))
{
List <ErrorInformation> array = new List <ErrorInformation>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(ErrorInformation.DeserializeErrorInformation(item));
}
}
errors = array;
continue;
}
if (property.NameEquals("status"))
{
status = property.Value.GetString().ToTrainStatus();
continue;
}
}
return(new TrainingDocumentInfo(documentName, pages, errors, status));
}
private void btnLoad_Click(object sender, RoutedEventArgs e)
{
Save();
Microsoft.Win32.OpenFileDialog open = new Microsoft.Win32.OpenFileDialog();
open.Filter = "Neural Network|*.net";
open.InitialDirectory = AppDomain.CurrentDomain.BaseDirectory;
open.RestoreDirectory = true;
if (open.ShowDialog().Value)
{
try
{
Network = (Network)Serializer.Deserialize(open.FileName);
PopulateControls(Network);
Status = TrainStatus.Paused;
Title = Network.Name;
}
catch { MessageBox.Show("Could not deserialize " + open.FileName.ToString(), "Error"); }
}
}
public override int GetHashCode()
{
unchecked
{
var hashCode = (AtocCode != null ? AtocCode.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (AtsCode != null ? AtsCode.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (int)BankHolidayRunning;
hashCode = (hashCode * 397) ^ (int)CateringCode;
hashCode = (hashCode * 397) ^ (ConnectionIndicator != null ? ConnectionIndicator.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (CourseIndicator != null ? CourseIndicator.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (DataSource != null ? DataSource.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ DateRunsFrom.GetHashCode();
hashCode = (hashCode * 397) ^ DateRunsTo.GetHashCode();
hashCode = (hashCode * 397) ^ (HeadCode != null ? HeadCode.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (int)OperatingCharacteristics;
hashCode = (hashCode * 397) ^ (OperatingCharacteristicsString != null ? OperatingCharacteristicsString.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (PortionId != null ? PortionId.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (int)PowerType;
hashCode = (hashCode * 397) ^ (int)RecordIdentity;
hashCode = (hashCode * 397) ^ (int)Reservations;
hashCode = (hashCode * 397) ^ (Rsid != null ? Rsid.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (int)RunningDays;
hashCode = (hashCode * 397) ^ (ScheduleLocations != null ? ScheduleLocations.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (int)SeatingClass;
hashCode = (hashCode * 397) ^ (int)ServiceBranding;
hashCode = (hashCode * 397) ^ (int)ServiceTypeFlags;
hashCode = (hashCode * 397) ^ (int)Sleepers;
hashCode = (hashCode * 397) ^ Speed;
hashCode = (hashCode * 397) ^ (int)StpIndicator;
hashCode = (hashCode * 397) ^ (TimingLoad != null ? TimingLoad.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (TrainCategory != null ? TrainCategory.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (TrainIdentity != null ? TrainIdentity.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (TrainServiceCode != null ? TrainServiceCode.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (TrainStatus != null ? TrainStatus.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (TrainUid != null ? TrainUid.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (UicCode != null ? UicCode.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (UniqueId != null ? UniqueId.GetHashCode() : 0);
return(hashCode);
}
}
public void Save()
{
if (Status == TrainStatus.Create || Network == null)
{
return;
}
if (Status == TrainStatus.Running)
{
Status = TrainStatus.Paused;
}
if (Thread != null && Thread.IsAlive)
{
Thread.Join(); // Wait for training thread to finish current training iteration to obtain most up to date network (to save/serialize).
}
string name = tbName.Text.Trim();
if (!Directory.Exists(name))
{
Directory.CreateDirectory(name);
}
Serializer.Serialize(Network, System.IO.Path.Combine(name, name + "_current.net"));
}
public void SetBraking(float stoppingPosX) //if you are going to have global parameters for this then make the targetSpeed in SmoothlyAccelerate global as well....and combine this with the method below
{
accelerationTargetX = stoppingPosX;
status = TrainStatus.Braking;
}
static void Main(string[] args)
{
try
{
Console.WriteLine("Registering services");
RegisterServices();
List <EmailItemRow> emailItems = new List <EmailItemRow>();
// create cubs row
Console.WriteLine("Adding Cubs row");
SportingEvent cubsGame = _sportsService.GetTodaysCubsGame();
emailItems.Add(Mapper.Create(cubsGame));
// create weather row
Console.WriteLine("Adding weather forecast row");
WeatherForecast weatherForecast = _weatherService.GetTodaysWeatherForecast();
emailItems.Add(Mapper.Create(weatherForecast));
// create train status row
Console.WriteLine("Adding CTA status row");
TrainStatus trainStatus = _transportationService.GetTrainStatus();
emailItems.Add(Mapper.Create(trainStatus));
// initialize email
Console.WriteLine("Initializing email");
string to = ConfigurationManager.AppSettings[Constants.AppSettingKeys.Services.Email.To];
string from = ConfigurationManager.AppSettings[Constants.AppSettingKeys.Services.Email.From];
string fromDisplayName =
ConfigurationManager.AppSettings[Constants.AppSettingKeys.Services.Email.FromDisplayName];
string html = GetEmailTemplate("EmailTemplates/Base.html");
Console.WriteLine("Replacing email template variables (rows)");
foreach (EmailItemRow emailItem in emailItems)
{
string rowHtml = GetEmailTemplate("EmailTemplates/ItemRow.html");
rowHtml = rowHtml.Replace("##ICON##", emailItem.Icon);
rowHtml = rowHtml.Replace("##TEXT##", emailItem.Text);
emailItem.Html = rowHtml;
}
html = html.Replace("##ITEMROWS##",
String.Join(
string.Empty,
emailItems
.Select(item => item.Html)
.ToArray()));
Console.WriteLine("Sending email");
_emailService.SendEmail(
to,
from,
fromDisplayName,
"ESG - Daily Digest Email",
html);
Console.WriteLine("Program finished");
}
catch (Exception ex)
{
Console.WriteLine(ex.InnerException);
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
Console.WriteLine(ex.Data);
}
}
// Update is called once per frame
void FixedUpdate()
{
if (Input.GetKeyDown(KeyCode.Escape))
{
SceneManager.LoadScene("Credits");
}
float vel;
switch (status)
{
case TrainStatus.Incoming:
if (Time.time - startTime > 5f)
{
GameObject.Find("Canvas/NextDay").GetComponent <Text>().enabled = false;
}
vel = System.Math.Max(minVelocity, System.Math.Abs(train.transform.position.x));
vel = System.Math.Min(vel, 30.0f);
train.transform.position += new Vector3(Time.deltaTime * vel * velocityFactor, 0f, 0f);
if (train.transform.position.x >= 0f)
{
startTime = Time.time;
status = TrainStatus.DoorsOpening;
foreach (GameObject door in GameObject.FindGameObjectsWithTag("Door"))
{
door.GetComponent <DoorController>().OpenDoor();
door.GetComponent <DoorAudio>().DoorOpening();
}
foreach (GameObject enemy in GameObject.FindGameObjectsWithTag("enemy"))
{
enemy.GetComponent <passenger>().SearchDoor();
}
}
break;
case TrainStatus.DoorsOpening:
if (Time.time - startTime > 3f)
{
startTime = Time.time;
status = TrainStatus.Waiting;
foreach (GameObject door in GameObject.FindGameObjectsWithTag("Door"))
{
door.GetComponent <DoorAudio>().DoorShutUp();
}
}
break;
case TrainStatus.Waiting:
if (!doorWarning && Time.time - startTime > departureTime - 3f)
{
foreach (GameObject door in GameObject.FindGameObjectsWithTag("Door"))
{
door.GetComponent <DoorAudio>().DoorWarning();
}
doorWarning = true;
}
if (Time.time - startTime > departureTime)
{
startTime = Time.time;
status = TrainStatus.DoorsClosing;
foreach (GameObject door in GameObject.FindGameObjectsWithTag("Door"))
{
door.GetComponent <DoorController>().CloseDoor();
door.GetComponent <DoorAudio>().DoorClosing();
}
}
break;
case TrainStatus.DoorsClosing:
if (Time.time - startTime > 3f)
{
startTime = Time.time;
status = TrainStatus.Outgoing;
foreach (GameObject door in GameObject.FindGameObjectsWithTag("Door"))
{
door.GetComponent <DoorAudio>().DoorShutUp();
}
GameObject.Find("SoundOutgoing").GetComponent <AudioSource>().Play();
}
break;
case TrainStatus.Outgoing:
vel = System.Math.Max(minVelocity, 2f * System.Math.Abs(train.transform.position.x));
vel = System.Math.Min(vel, 30.0f);
train.transform.position += new Vector3(Time.deltaTime * vel * velocityFactor, 0f, 0f);
if (Time.time - startTime > 5f && !gameFinished)
{
gameFinished = true;
FadeOut();
GameObject.Find("Canvas/NextDay").GetComponent <Text>().enabled = false;
GameObject text = GameObject.Find("Canvas/Result");
text.GetComponent <Text>().enabled = true;
text.GetComponent <Text>().text = "Better luck tomorrow";
GameObject player = GameObject.FindGameObjectWithTag("Player");
foreach (GameObject zone in playerGoals)
{
if (player.GetComponent <Collider>().bounds.Intersects(
zone.GetComponent <Collider>().bounds
))
{
text.GetComponent <Text>().text = "Hooray, you made it";
break;
}
}
}
if (Time.time - startTime > 9f)
{
StaticContainer.origin = "game";
SceneManager.LoadScene("MainScene");
}
break;
default:
break;
}
}
private void btnStart_Click(object sender, RoutedEventArgs e)
{
try
{
if (Status == TrainStatus.Running)
{
Status = TrainStatus.Paused;
Save();
return;
}
if (Thread != null && Thread.IsAlive)
{
Thread.Join(); // Wait for last thread to finish working before starting again.
}
Termination termination;
if (cbTerminationType.Text == "ByValidationSet")
{
termination = Termination.ByValidationSet(DataParser.ValidationSet, ToInt(tbValidateCycle, x => x > 0, "Validation cycle must be > 0"));
}
else if (cbTerminationType.Text == "ByIteration")
{
termination = Termination.ByIteration(ToInt(tbIterations, x => x > 0, "Iterations must be > 0"));
}
else
{
throw new Exception("Did not recognize termination type: " + cbTerminationType.Text);
}
NetworkParameters parameters = new NetworkParameters()
{
InitialWeightInterval = new Tuple <double, double>(ToDouble(tbInitialWeightMin), ToDouble(tbInitialWeightMax)),
LearningRate = ToDouble(tbLearningRate, x => x > 0, "Learning rate must be > 0"),
LearningRateDecay = ToDouble(tbLearningRateDecay),
Momentum = ToDouble(tbMomentum, x => x >= 0 && x < 1, "Momentum must be in [0,1)"),
MomentumDecay = ToDouble(tbMomentumDecay)
};
string name = ToString(tbName, s => s.Trim() != string.Empty, "Network name cannot be empty.");
if (Status == TrainStatus.Create && Directory.Exists(name))
{
if (MessageBox.Show("Neural Net folder '" + name + "' already exists. Delete contents?\r\nIf not, use a unique name.", "Error", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
(new DirectoryInfo(name)).Delete(true);
}
else
{
return;
}
}
if (Status == TrainStatus.Create)
{
Network = new Network(
name,
ToInt(tbInputs, x => x > 0, "Number of input nodes must be > 0"),
tbHiddens.Text.Split(new char[] { ' ', ',', ';' }, StringSplitOptions.RemoveEmptyEntries).Select(x => ToInt(x, tbHiddens, xx => xx > 0, "Number of hidden nodes must be > 0 per layer")).ToList <int>(),
ToInt(tbOutputs, x => x > 0, "Number of output nodes must be > 0"),
termination,
parameters);
}
else
{
Network.Termination.Type = termination.Type;
Network.Termination.ValidationSet = termination.ValidationSet;
Network.Termination.ValidateCycle = termination.ValidateCycle;
Network.Termination.TotalIterations = termination.TotalIterations;
Network.Parameters = parameters;
Network.Name = name;
}
Status = TrainStatus.Running;
Thread = new Thread(new ThreadStart(DoTrain))
{
IsBackground = true
};
Thread.Start();
}
catch (Exception x)
{
MessageBox.Show(x.Message, "Error");
}
}
public Train(int id)
{
Id = id;
Status = TrainStatus.Idle;
}
public static string ToSerialString(this TrainStatus value) => value switch
{
void SetDeparting()
{
accelerationTargetX = GameManager.instance.outOfStationTrigger.bounds.center.x;
status = TrainStatus.Departing;
}
private void btnStart_Click(object sender, RoutedEventArgs e)
{
try
{
if (Status == TrainStatus.Running)
{
Status = TrainStatus.Paused;
Save();
return;
}
if (Thread != null && Thread.IsAlive)
Thread.Join(); // Wait for last thread to finish working before starting again.
Termination termination;
if (cbTerminationType.Text == "ByValidationSet")
termination = Termination.ByValidationSet(DataParser.ValidationSet, ToInt(tbValidateCycle, x => x > 0, "Validation cycle must be > 0"));
else if (cbTerminationType.Text == "ByIteration")
termination = Termination.ByIteration(ToInt(tbIterations, x => x > 0, "Iterations must be > 0"));
else
throw new Exception("Did not recognize termination type: " + cbTerminationType.Text);
NetworkParameters parameters = new NetworkParameters()
{
InitialWeightInterval = new Tuple<double, double>(ToDouble(tbInitialWeightMin), ToDouble(tbInitialWeightMax)),
LearningRate = ToDouble(tbLearningRate, x => x > 0, "Learning rate must be > 0"),
LearningRateDecay = ToDouble(tbLearningRateDecay),
Momentum = ToDouble(tbMomentum, x => x >= 0 && x < 1, "Momentum must be in [0,1)"),
MomentumDecay = ToDouble(tbMomentumDecay)
};
string name = ToString(tbName, s => s.Trim() != string.Empty, "Network name cannot be empty.");
if (Status == TrainStatus.Create && Directory.Exists(name))
{
if (MessageBox.Show("Neural Net folder '" + name + "' already exists. Delete contents?\r\nIf not, use a unique name.", "Error", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
(new DirectoryInfo(name)).Delete(true);
else
return;
}
if (Status == TrainStatus.Create)
{
Network = new Network(
name,
ToInt(tbInputs, x => x > 0, "Number of input nodes must be > 0"),
tbHiddens.Text.Split(new char[] { ' ', ',', ';' }, StringSplitOptions.RemoveEmptyEntries).Select(x => ToInt(x, tbHiddens, xx => xx > 0, "Number of hidden nodes must be > 0 per layer")).ToList<int>(),
ToInt(tbOutputs, x => x > 0, "Number of output nodes must be > 0"),
termination,
parameters);
}
else
{
Network.Termination.Type = termination.Type;
Network.Termination.ValidationSet = termination.ValidationSet;
Network.Termination.ValidateCycle = termination.ValidateCycle;
Network.Termination.TotalIterations = termination.TotalIterations;
Network.Parameters = parameters;
Network.Name = name;
}
Status = TrainStatus.Running;
Thread = new Thread(new ThreadStart(DoTrain)) { IsBackground = true };
Thread.Start();
}
catch (Exception x)
{
MessageBox.Show(x.Message, "Error");
}
}
private void btnLoad_Click(object sender, RoutedEventArgs e)
{
Save();
Microsoft.Win32.OpenFileDialog open = new Microsoft.Win32.OpenFileDialog();
open.Filter = "Neural Network|*.net";
open.InitialDirectory = AppDomain.CurrentDomain.BaseDirectory;
open.RestoreDirectory = true;
if (open.ShowDialog().Value)
{
try
{
Network = (Network)Serializer.Deserialize(open.FileName);
PopulateControls(Network);
Status = TrainStatus.Paused;
Title = Network.Name;
}
catch { MessageBox.Show("Could not deserialize " + open.FileName.ToString(), "Error"); }
}
}
public void Save()
{
if (Status == TrainStatus.Create || Network == null)
return;
if (Status == TrainStatus.Running)
Status = TrainStatus.Paused;
if (Thread != null && Thread.IsAlive)
Thread.Join(); // Wait for training thread to finish current training iteration to obtain most up to date network (to save/serialize).
string name = tbName.Text.Trim();
if (!Directory.Exists(name))
Directory.CreateDirectory(name);
Serializer.Serialize(Network, System.IO.Path.Combine(name, name + "_current.net"));
}
public void New()
{
Save();
if (Thread != null && Thread.IsAlive)
Thread.Join(); // Wait for last thread to finish working before starting again.
tbName.Text = "";
tbInputs.Text = "82";
tbHiddens.Text = "100";
tbOutputs.Text = "1";
NetworkParameters parameters = new NetworkParameters();
tbLearningRate.Text = parameters.LearningRate.ToString();
tbLearningRateDecay.Text = parameters.LearningRateDecay.ToString();
tbMomentum.Text = parameters.Momentum.ToString();
tbMomentumDecay.Text = parameters.MomentumDecay.ToString();
tbInitialWeightMin.Text = parameters.InitialWeightInterval.Item1.ToString();
tbInitialWeightMax.Text = parameters.InitialWeightInterval.Item2.ToString();
cbTerminationType.Text = "ByValidationSet";
tbIterations.Text = "20000";
tbValidateCycle.Text = "500";
ValidationPlot.Collection.Clear();
TrainingPlot.Collection.Clear();
CurrentErrorHistoryIndex = 0;
Status = TrainStatus.Create;
lbError.Content = lbIteration.Content = lbTimeElapsed.Content = "0";
}
