public DataControler(IDataLoader loader) { antsList = new List<Ant>(); this.loader = loader; addTestAnts(); }
/// <summary> /// Initializes a new instance of the <see cref="CachingTableDataLoaderFactory" /> /// class. /// Enabling the <paramref name="locking"/> flag makes the caching factory /// instances to work in a cooperative way. They ensure that only one of wrapped /// factory objects initialized with the same configuration is utilized at the same /// time. /// </summary> /// <param name="wrappedDataLoader"> /// The wrapped data loader. /// </param> /// <param name="locking"> /// Indicates if the wrapped data loader should be used only once at the same time. /// </param> public CachingTableDataLoaderFactory(IDataLoader wrappedDataLoader, bool locking) : this( wrappedDataLoader, locking ? CreateLatch(wrappedDataLoader) : null, new CachingTableDataLoaderStoreProxy()) { }
public ReadLaterListViewModel() { readLaterManager = ServiceLocator.Current.GetInstance<IReadLaterManager>(); dataLoader = ServiceLocator.Current.GetInstance<IDataLoader>(); settings = ConfigurationSerializer.Load(); recommendations = new ObservableCollection<RecommendationViewModel>(); }
public HomeViewModel() { this.loader = ServiceLocator.Current.GetInstance<IDataLoader>(); this.avatarService = ServiceLocator.Current.GetInstance<IAvatarService>(); this.readLaterManager = ServiceLocator.Current.GetInstance<IReadLaterManager>(); Recommendations = new BindableCollection<RecommendationViewModel>(); }
/// <summary> /// Initializes a new instance of the <see cref="CachingDataLoader" /> class. /// </summary> /// <param name="wrappedDataLoader"> /// The wrapped data loader. /// </param> public CachingDataLoader(IDataLoader wrappedDataLoader) { if (wrappedDataLoader == null) { throw new ArgumentNullException("wrappedDataLoader"); } this.wrappedDataLoader = wrappedDataLoader; }
public DataProvider(IDataLoader dataLoader) { this.dataLoader = dataLoader; ConnectedDevices = Observable.Interval(TimeSpan.FromSeconds(5)).Select(x => { var result = dataLoader.GetConnectedDevices().Result; var devices = result.ConnectedBeacons.Select(beacon => new DeviceIdentifier(Constants.BeaconGuid, Constants.MajorId, beacon.Id)).ToList(); Log.Debug("Received data", $"Received connected devices: {string.Join(";", devices)}"); return devices; }); }
/// <summary> /// Creates a <see cref="T:EntityConnection"/> object that rely on an in-memory /// database instance that lives during the complete application lifecycle. If the /// database is accessed the first time, then it will be constructed based on the /// metadata referenced by the provided entity connection string and its state is /// initialized by the provided <see cref="T:IDataLoader"/> object. /// </summary> /// <param name="entityConnectionString"> /// The entity connection string that identifies the in-memory database and /// references the metadata that is required for constructing the schema. /// </param> /// <param name="dataLoader"> /// The <see cref="T:IDataLoader"/> object that might initialize the state of the /// in-memory database. /// </param> /// <returns> /// The <see cref="T:EntityConnection"/> object. /// </returns> public static EntityConnection CreatePersistent( string entityConnectionString, IDataLoader dataLoader) { MetadataWorkspace metadata = GetEffortCompatibleMetadataWorkspace(ref entityConnectionString); DbConnection connection = DbConnectionFactory.CreatePersistent(entityConnectionString, dataLoader); return CreateEntityConnection(metadata, connection); }
// ctor public MainViewModel( IDataImporterClass dataImporter, IDatabaseChecker databaseChecker, IDatabaseSeeder databaseSeeder, IDataLoader dataLoader) { _dataImporter = dataImporter; _databaseChecker = databaseChecker; _databaseSeeder = databaseSeeder; _dataLoader = dataLoader; ImportCommand = new RelayCommand(Import); LoadedCommand = new RelayCommand(Loaded); Games = new ObservableCollection<Game>(); }
public void classify(string titanicTeachingDataFile, string titanicTestingDataFile,string titanicOutputDataFile) { this._dataLoader = new DataLoader(); this._category = this.PrepareCategoryFromFile(); Console.WriteLine("Loading data"); List<ITargetObject> targetObjects = this._dataLoader.LoadTeachingData(_category, titanicTeachingDataFile); Console.WriteLine("Teaching category engine"); _category.Engine.TeachCategory(targetObjects); _category.Engine.PrepareToClassification(); var fileInfo = new FileInfo(titanicTestingDataFile); TextReader reader = fileInfo.OpenText(); TextWriter writer = new StreamWriter(titanicOutputDataFile); string text; double survivedProbability, notSurvivedProbability; List<string> attributes; Console.WriteLine("Classifing"); do { text = reader.ReadLine(); if (String.Equals(text, NewObjectCommand)) { ITargetObject titanicPassenger = new TargetObject(_category, String.Empty); attributes = getAttributes(_category, reader); foreach (string attribute in attributes) { titanicPassenger.SetAttributeExist(attribute); } GetProbabilities(titanicPassenger, _category, out survivedProbability, out notSurvivedProbability); writer.WriteLine(number + " " + survivedProbability + " " + notSurvivedProbability); writer.Flush(); } } while (text != null); writer.Close(); reader.Close(); }
public void classify(string mushroomTeachingDataFile, string mushroomTestingDataFile, string outputDataFile) { this._dataLoader = new DataLoader(); this._category = this.PrepareCategoryFromFile(); Console.WriteLine("Loading data"); List<ITargetObject> targetObjects = this._dataLoader.LoadTeachingData(_category, mushroomTeachingDataFile); Console.WriteLine("Teaching category engine"); _category.Engine.TeachCategory(targetObjects); _category.Engine.PrepareToClassification(); var fileInfo = new FileInfo(mushroomTestingDataFile); TextReader reader = fileInfo.OpenText(); TextWriter writer = new StreamWriter(outputDataFile); string text; double edible, poisonous; List<string> attributes; Console.WriteLine("Classifing"); do { text = reader.ReadLine(); if (String.Equals(text, NewObjectCommand)) { ITargetObject mushroom = new TargetObject(_category, String.Empty); string categoryType = String.Empty; attributes = getAttributes(_category, reader,out categoryType); foreach (string attribute in attributes) { mushroom.SetAttributeExist(attribute); } GetProbabilities(mushroom, _category, out edible, out poisonous); writer.WriteLine(edible + " " + poisonous + " " + categoryType); writer.Flush(); } } while (text != null); writer.Close(); reader.Close(); }
public LPController(IDataLoader <LPData> dataLoader, IDataAggregator <LPData> dataAggregator, ILogger <LPController> logger) { _dataLoader = dataLoader; _dataAggregator = dataAggregator; _logger = logger; }
protected abstract bool BackgroundLoad(IDataLoader loader, Func <OrderSelectTask, List <SingleServerSearchTask>, List <SearchData> > merge);
/// <summary> /// Creates a <see cref="T:DbConnection"/> object that rely on an in-memory /// database instance that lives during the connection object lifecycle. If the /// connection object is disposed or garbage collected, then underlying database /// will be garbage collected too. The initial state of the database is initialized /// by the provided <see cref="T:IDataLoader"/> object. /// </summary> /// <param name="dataLoader"> /// The <see cref="T:IDataLoader"/> object that initializes the state of the /// in-memory database. /// </param> /// <returns> /// The <see cref="T:DbConnection"/> object. /// </returns> public static DbConnection CreateTransient(IDataLoader dataLoader) { string instanceId = Guid.NewGuid().ToString(); EffortConnection connection = Create(instanceId, dataLoader); connection.MarkAsPrimaryTransient(); return connection; }
/// <summary> /// Creates a <see cref="T:DbConnection"/> object that rely on an in-memory /// database instance that lives during the complete application lifecycle. If the /// database is accessed the first time, then its state will be initialized by the /// provided <see cref="T:IDataLoader"/> object. /// </summary> /// <param name="instanceId"> /// The identifier of the in-memory database. /// </param> /// <param name="dataLoader"> /// The <see cref="T:IDataLoader"/> object that might initialize the state of the /// in-memory database. /// </param> /// <returns> /// The <see cref="T:DbConnection"/> object. /// </returns> public static DbConnection CreatePersistent(string instanceId, IDataLoader dataLoader) { EffortConnection connection = Create(instanceId, dataLoader); return connection; }
private void Run(IChannel ch) { IDataLoader loader = null; IPredictor rawPred = null; IDataView view; RoleMappedSchema trainSchema = null; if (_model == null) { if (string.IsNullOrEmpty(Args.InputModelFile)) { loader = CreateLoader(); rawPred = null; trainSchema = null; Host.CheckUserArg(Args.LoadPredictor != true, nameof(Args.LoadPredictor), "Cannot be set to true unless " + nameof(Args.InputModelFile) + " is also specifified."); } else { LoadModelObjects(ch, _loadPredictor, out rawPred, true, out trainSchema, out loader); } view = loader; } else { view = _model.Apply(Host, new EmptyDataView(Host, _model.InputSchema)); } // Create the ONNX context for storing global information var assembly = System.Reflection.Assembly.GetExecutingAssembly(); var versionInfo = System.Diagnostics.FileVersionInfo.GetVersionInfo(assembly.Location); var ctx = new OnnxContextImpl(Host, _name, ProducerName, versionInfo.FileVersion, ModelVersion, _domain, Args.OnnxVersion); // Get the transform chain. IDataView source; IDataView end; LinkedList <ITransformCanSaveOnnx> transforms; GetPipe(ctx, ch, view, out source, out end, out transforms); Host.Assert(transforms.Count == 0 || transforms.Last.Value == end); // If we have a predictor, try to get the scorer for it. if (rawPred != null) { RoleMappedData data; if (trainSchema != null) { data = new RoleMappedData(end, trainSchema.GetColumnRoleNames()); } else { // We had a predictor, but no roles stored in the model. Just suppose // default column names are OK, if present. data = new RoleMappedData(end, DefaultColumnNames.Label, DefaultColumnNames.Features, DefaultColumnNames.GroupId, DefaultColumnNames.Weight, DefaultColumnNames.Name, opt: true); } var scorePipe = ScoreUtils.GetScorer(rawPred, data, Host, trainSchema); var scoreOnnx = scorePipe as ITransformCanSaveOnnx; if (scoreOnnx?.CanSaveOnnx(ctx) == true) { Host.Assert(scorePipe.Source == end); end = scorePipe; transforms.AddLast(scoreOnnx); } else { Contracts.CheckUserArg(_loadPredictor != true, nameof(Arguments.LoadPredictor), "We were explicitly told to load the predictor but we do not know how to save it as ONNX."); ch.Warning("We do not know how to save the predictor as ONNX. Ignoring."); } } else { Contracts.CheckUserArg(_loadPredictor != true, nameof(Arguments.LoadPredictor), "We were explicitly told to load the predictor but one was not present."); } HashSet <string> inputColumns = new HashSet <string>(); //Create graph inputs. for (int i = 0; i < source.Schema.ColumnCount; i++) { string colName = source.Schema.GetColumnName(i); if (_inputsToDrop.Contains(colName)) { continue; } ctx.AddInputVariable(source.Schema.GetColumnType(i), colName); inputColumns.Add(colName); } //Create graph nodes, outputs and intermediate values. foreach (var trans in transforms) { Host.Assert(trans.CanSaveOnnx(ctx)); trans.SaveAsOnnx(ctx); } //Add graph outputs. for (int i = 0; i < end.Schema.ColumnCount; ++i) { if (end.Schema.IsHidden(i)) { continue; } var idataviewColumnName = end.Schema.GetColumnName(i); // Since the last IDataView also contains columns of the initial IDataView, last IDataView's columns found in // _inputToDrop should be removed too. if (_inputsToDrop.Contains(idataviewColumnName) || _outputsToDrop.Contains(idataviewColumnName)) { continue; } var variableName = ctx.TryGetVariableName(idataviewColumnName); var trueVariableName = ctx.AddIntermediateVariable(null, idataviewColumnName, true); ctx.CreateNode("Identity", variableName, trueVariableName, ctx.GetNodeName("Identity"), ""); ctx.AddOutputVariable(end.Schema.GetColumnType(i), trueVariableName); } var model = ctx.MakeModel(); using (var file = Host.CreateOutputFile(_outputModelPath)) using (var stream = file.CreateWriteStream()) model.WriteTo(stream); if (_outputJsonModelPath != null) { using (var file = Host.CreateOutputFile(_outputJsonModelPath)) using (var stream = file.CreateWriteStream()) using (var writer = new StreamWriter(stream)) { var parsedJson = JsonConvert.DeserializeObject(model.ToString()); writer.Write(JsonConvert.SerializeObject(parsedJson, Formatting.Indented)); } } if (!string.IsNullOrWhiteSpace(Args.OutputModelFile)) { Contracts.Assert(loader != null); ch.Trace("Saving the data pipe"); // Should probably include "end"? SaveLoader(loader, Args.OutputModelFile); } }
void StartDownloadTask(DataTaskComplited OnComplete, IDataLoader loader, IDataLoadTaskData data) { var item = new DownloadTaskItem(data, loader); lock (_Tasks) { _Tasks.Add(item); } Task.Factory.StartNew(() => { switch (StartDownload(OnComplete, loader, data)) { case DataLoadingResult.Suspended: case DataLoadingResult.LoaderErr: var task = new Tuple<IDataLoadTaskData, DataTaskComplited>(data, OnComplete); lock (PrivateTasks) { PrivateTasks.Add(task); _ready.Set(); } break; } lock (_Tasks) { _Tasks.Remove(item); } }, item.Data.Token); }
private static async Task <IReadOnlyList <T> > LoadManyAsync <TKey, T>(IDataLoader <TKey, T> dataLoader, ICollection <TKey> keys) where T : class { var contents = await Task.WhenAll(keys.Select(x => dataLoader.LoadAsync(x).GetResultAsync())); return(contents.NotNull().ToList()); }
public InventoryQuery(IDataLoaderContextAccessor accessor, ICategory category, IProduct product, IReview review, IUser user, IOrder order) { Name = "MarketAppQuery"; #region Category Field <CategoryType, Category>() .Name("CategoryById") .Description("This field returns the category of the submitted id") .Argument <NonNullGraphType <IntGraphType> >(Name = "CategoryId", Description = "Category Id") .ResolveAsync(ctx => { return(category.GetByIdAsync(ctx.GetArgument <int>("CategoryId"))); }); Field <ListGraphType <CategoryType>, IEnumerable <Category> >() .Name("getAllCategories") .Description("This field returns all categories") .ResolveAsync(ctx => { IDataLoader <IEnumerable <Category> > loader = accessor.Context.GetOrAddLoader("GetAllCategories", () => category.GetAllAsync()); return(loader.LoadAsync()); }); #endregion #region Product Field <ProductType>( "getProductById", Description = "This field returns the product of the submitted id", arguments: new QueryArguments( new QueryArgument <NonNullGraphType <IntGraphType> > { Name = "ProductId" } ), resolve: context => product.GetByIdAsync(context.GetArgument <int>("ProductId")) ); Field <ListGraphType <ProductType>, IEnumerable <Product> >() .Name("getAllProducts") .Description("This field returns all products") .ResolveAsync(ctx => { var loader = accessor.Context.GetOrAddLoader("GetAllProducts", () => product.GetAllAsync()); return(loader.LoadAsync()); }); #endregion #region Review Field <ReviewType>( "getReviewById", Description = "This field returns the review of the submitted id", arguments: new QueryArguments( new QueryArgument <NonNullGraphType <IntGraphType> > { Name = "ReviewId" } ), resolve: context => review.GetByIdAsync(context.GetArgument <int>("ReviewId")) ); Field <ListGraphType <ReviewType>, IEnumerable <Review> >() .Name("getAllReviews") .Description("This field returns all reviews") .ResolveAsync(ctx => { var loader = accessor.Context.GetOrAddLoader("GetAllReviews", () => review.GetAllAsync()); return(loader.LoadAsync()); }); #endregion #region User Field <UserType>( "getUserById", Description = "This field returns the user of the submitted id", arguments: new QueryArguments( new QueryArgument <NonNullGraphType <IntGraphType> > { Name = "UserId" } ), resolve: context => user.GetByIdAsync(context.GetArgument <int>("UserId")) ); Field <ListGraphType <UserType>, IEnumerable <User> >() .Name("getAllUsers") .Description("This field returns all reviews") .ResolveAsync(ctx => { var loader = accessor.Context.GetOrAddLoader("GetAllUsers", () => user.GetAllAsync()); return(loader.LoadAsync()); }); #endregion #region Order Field <OrderType>( "getOrderById", Description = "This field returns the order of the submitted id", arguments: new QueryArguments( new QueryArgument <NonNullGraphType <IntGraphType> > { Name = "OrderId" } ), resolve: context => order.GetByIdAsync(context.GetArgument <int>("OrderId")) ); Field <ListGraphType <OrderType>, IEnumerable <Order> >() .Name("getAllOrders") .Description("This field returns all orders") .ResolveAsync(ctx => { var loader = accessor.Context.GetOrAddLoader("GetAllOrders", () => order.GetAllAsync()); return(loader.LoadAsync()); }); #endregion Description = "MarketApp Query Fields for, You can query about categories, products, users, reviews and orders"; }
public override void ResolvedTaskFromCache(IDataLoader dataLoader, TaskCacheKey cacheKey, Task task) { ResolvedTaskFromCacheTouched = true; }
public override IDisposable ExecuteBatch <TKey>(IDataLoader dataLoader, IReadOnlyList <TKey> keys) { ExecuteBatchTouched = true; return(base.ExecuteBatch(dataLoader, keys)); }
public VkNetwork(IDataLoader dataLoader, IConfiguration configuration, IPathSearcher <long, long> pathSearcher) : base(pathSearcher) { this.dataLoader = dataLoader; _configuration = configuration; }
public ApplicationSettingsDbRepository(IDbContext dbContext, Havit.NewProjectTemplate.DataLayer.DataSources.Common.IApplicationSettingsDataSource dataSource, IEntityKeyAccessor <Havit.NewProjectTemplate.Model.Common.ApplicationSettings, int> entityKeyAccessor, IDataLoader dataLoader, ISoftDeleteManager softDeleteManager, IEntityCacheManager entityCacheManager) : base(dbContext, dataSource, entityKeyAccessor, dataLoader, softDeleteManager, entityCacheManager) { }
protected UserDbRepositoryBase(IDbContext dbContext, Havit.NewProjectTemplate.DataLayer.DataSources.Security.IUserDataSource dataSource, IEntityKeyAccessor <Havit.NewProjectTemplate.Model.Security.User, int> entityKeyAccessor, IDataLoader dataLoader, ISoftDeleteManager softDeleteManager, IEntityCacheManager entityCacheManager) : base(dbContext, dataSource, entityKeyAccessor, dataLoader, softDeleteManager, entityCacheManager) { }
/// <summary> /// Gets or creates a <see cref="IDynamicCommand"/> that will refresh /// the specified <see cref="IDataLoader"/>. /// </summary> /// <param name="viewModel">The <see cref="IViewModel"/>.</param> /// <param name="dataLoader">The <see cref="IDataLoader"/> to refresh.</param> /// <param name="name">The command name.</param> /// <param name="configure">The optional func to configure the command builder.</param> /// <returns>The <see cref="IDynamicCommand"/>.</returns> public static IDynamicCommand GetCommandFromDataLoaderRefresh( this IViewModel viewModel, IDataLoader dataLoader, Func <IDynamicCommandBuilder, IDynamicCommandBuilder> configure = null, [CallerMemberName] string name = null ) => viewModel.GetOrCreateCommand(name, n => viewModel.GetDynamicCommandBuilderFactory().CreateFromTask(n, ct => RefreshDataLoader(ct, dataLoader), viewModel), configure);
public static EntityConnection CreateInspectedFakeEntityConnection(string entityConnectionString, IResultSetComposer resultSetComposer, IDataLoader dataLoader) { return(CreateInspectedFakeEntityConnection(entityConnectionString, resultSetComposer, true, dataLoader)); }
public MainViewModel(IDataLoader loader) { loader.Load().ToList().ForEach(item => clippingsList.Add(item)); }
private static EntityConnection CreateInspectedFakeEntityConnection(string entityConnectionString, IResultSetComposer resultSetComposer, bool createFake, IDataLoader dataLoader) { EntityConnectionStringBuilder connectionString = new EntityConnectionStringBuilder(entityConnectionString); if (!string.IsNullOrEmpty(connectionString.Name)) { string resolvedConnectionString = ConfigurationManager.ConnectionStrings[connectionString.Name].ConnectionString; connectionString = new EntityConnectionStringBuilder(resolvedConnectionString); } List <XElement> csdl = new List <XElement>(); List <XElement> ssdl = new List <XElement>(); List <XElement> msl = new List <XElement>(); MetadataWorkspaceHelper.ParseMetadata(connectionString.Metadata, csdl, ssdl, msl); foreach (XElement ssdlFile in ssdl) { XAttribute providerAttribute = ssdlFile.Attribute("Provider"); XAttribute providerManifestTokenAttribute = ssdlFile.Attribute("ProviderManifestToken"); if (createFake) { EffortProviderConfiguration.VerifyProvider(); UniversalStorageSchemaModifier.Instance.Modify(ssdlFile, new EffortProviderInformation()); } string oldProviderInvariantName = providerAttribute.Value; string oldProviderManifestToken = providerManifestTokenAttribute.Value; providerAttribute.Value = DataReaderInspectorProviderConfiguration.ProviderInvariantName; providerManifestTokenAttribute.Value = string.Format("{0};{1}", oldProviderInvariantName, oldProviderManifestToken); } MetadataWorkspace convertedWorkspace = MetadataWorkspaceHelper.CreateMetadataWorkspace(csdl, ssdl, msl); DbConnection storeConnection = null; if (createFake) { storeConnection = Effort.DbConnectionFactory.CreateTransient(dataLoader); } else { storeConnection = ProviderHelper.CreateConnection(connectionString.Provider); storeConnection.ConnectionString = connectionString.ProviderConnectionString; } DbConnectionWrapper inspectorConnection = new DataReaderInspectorConnection(resultSetComposer); inspectorConnection.WrappedConnection = storeConnection; #if !EFOLD EntityConnection entityConnection = new EntityConnection(convertedWorkspace, inspectorConnection, true); #else EntityConnection entityConnection = new EntityConnection(convertedWorkspace, inspectorConnection); FieldInfo owned = typeof(EntityConnection) .GetField( "_userOwnsStoreConnection", BindingFlags.Instance | BindingFlags.NonPublic); owned.SetValue(entityConnection, false); #endif if (createFake) { using (ObjectContext objectContext = new ObjectContext(entityConnection)) { if (!objectContext.DatabaseExists()) { objectContext.CreateDatabase(); } } } return(entityConnection); }
private static IDataLoader ApplyTransformsCore(IHost host, IDataLoader srcLoader, KeyValuePair <string, string>[] tagData, Func <IHostEnvironment, int, IDataView, IDataView> createTransform) { Contracts.AssertValue(host, "host"); host.AssertValue(srcLoader, "srcLoader"); host.AssertNonEmpty(tagData); host.AssertValue(createTransform, "createTransform"); // If the loader is a composite, we need to start with its underlying pipeline end. var exes = new List <TransformEx>(); var composite = srcLoader as CompositeDataLoader; IDataView srcView; IDataLoader pipeStart; if (composite != null) { srcView = composite.View; exes.AddRange(composite._transforms); pipeStart = composite._loader; } else { srcView = pipeStart = srcLoader; } IDataView view = srcView; using (var ch = host.Start("Transforms")) { int count = Utils.Size(tagData); var newlyCreated = new List <TransformEx>(); for (int i = 0; i < count; i++) { // REVIEW: this might cause silent automatic tag conflicts if the pipeline is short-circuited. // Maybe it's better to allow empty tags? var tag = tagData[i].Key; if (string.IsNullOrEmpty(tag)) { tag = GenerateTag(exes.Count); } var newDataView = createTransform(host, i, view); // Append the newly created transforms to the exes list. // If the newTransform is a 'no-op' transform, i.e. equal to the original view, // the exes array will not be modified: there's no reason to record details of a no-op transform, // especially since this would overwrite the useful details of the upstream transform. newlyCreated.Clear(); IDataView curDataView = newDataView; while (true) { var cur = curDataView as IDataTransform; if (cur == null) { // We reached all the way back to the pipe start. The exes accumulated so far are irrelevant. ch.Check(curDataView == pipeStart, "The transform has corrupted the chain (chain no longer starts with the same loader)."); exes.Clear(); break; } int index = exes.FindLastIndex(x => x.Transform == cur); if (index >= 0) { // We found a transform in exes to attach to. if (index < exes.Count - 1) { // The transform short-circuited some of the existing ones, remove them. exes.RemoveRange(index + 1, exes.Count - index - 1); } break; } newlyCreated.Add(new TransformEx(tag, tagData[i].Value, cur)); curDataView = cur.Source; } newlyCreated.Reverse(); exes.AddRange(newlyCreated); view = newDataView; } } return(view == srcView ? srcLoader : new CompositeDataLoader(host, exes.ToArray())); }
public WeatherForecastViewModel(IDataLoader loader) { this.loader = loader; }
DataLoadingResult StartDownload(DataTaskComplited OnComplete, IDataLoader loader, IDataLoadTaskData data) { DataLoadingResult result = DataLoadingResult.LoaderErr; var ts = CancellationTokenSource.CreateLinkedTokenSource(Core.Core.globalCTS.Token, data.Token); foreach (var uri in data.Uri) { if (ts.IsCancellationRequested) return DataLoadingResult.Cancelled; result = loader.LoadMethod(uri, ts.Token, data.OnProcessCallback, 1024); if (result == DataLoadingResult.Ok || result == DataLoadingResult.Suspended || result == DataLoadingResult.Cancelled) break; } if (OnComplete != null && result != DataLoadingResult.Suspended && result != DataLoadingResult.LoaderErr && !Core.Core.globalCTS.IsCancellationRequested) OnComplete(data, result == DataLoadingResult.Ok ? TaskResult.Completed : result == DataLoadingResult.Cancelled ? TaskResult.Cancelled : TaskResult.Error); return result; }
public DownloadTaskItem(IDataLoadTaskData Data, IDataLoader Loader) { _Data = Data; _Loader = Loader; }
public DataLoaderResolver(Func <TSource, TKey> keySelector, IDataLoader <TKey, TReturn> loader) { _keySelector = keySelector; _captureFieldContext = false; _loader = loader; }
/// <summary> /// Creates the default latch for the data loader configuration locking. /// </summary> /// <param name="dataLoader"> The data loader. </param> /// <returns> The latch. </returns> private static IDataLoaderConfigurationLatch CreateLatch(IDataLoader dataLoader) { DataLoaderConfigurationKey key = new DataLoaderConfigurationKey(dataLoader); return new DataLoaderConfigurationLatchProxy(key); }
/// <summary> /// Creates an EffortConnection object with a connection string that represents the /// specified parameter values. /// </summary> /// <param name="instanceId"> The instance id. </param> /// <param name="dataLoader"> The data loader. </param> /// <returns> The EffortConnection object. </returns> private static EffortConnection Create(string instanceId, IDataLoader dataLoader) { EffortProviderConfiguration.VerifyProvider(); EffortConnectionStringBuilder connectionString = new EffortConnectionStringBuilder(); connectionString.InstanceId = instanceId; if (dataLoader != null) { connectionString.DataLoaderType = dataLoader.GetType(); connectionString.DataLoaderArgument = dataLoader.Argument; } EffortConnection connection = new EffortConnection(); connection.ConnectionString = connectionString.ConnectionString; return connection; }
public ProxyDbParserProvider(IDataLoader dataLoader) { _dataLoader = dataLoader; _offset = 15; }
/// <summary> /// Initializes a new instance of the <see cref="CachingTableDataLoaderFactory" /> /// class. /// </summary> /// <param name="wrappedDataLoader"> The wrapped data loader. </param> /// <param name="latch"> The latch that locks the data loader configuration. </param> /// <param name="dataStore"> The store that contains the cached data. </param> internal CachingTableDataLoaderFactory( IDataLoader wrappedDataLoader, IDataLoaderConfigurationLatch latch, ICachingTableDataLoaderStore dataStore) { if (wrappedDataLoader == null) { throw new ArgumentNullException("wrappedDataLoader"); } if (dataStore == null) { throw new ArgumentNullException("dataStoreProxy"); } this.wrappedDataLoader = wrappedDataLoader; this.latch = latch; this.dataStore = dataStore; }
protected DetailOverViewPageModel(IDataLoader <TViewModel, TModel> dataLoader) : base(dataLoader) { }
/// <summary> /// Initializes a new instance of the <see cref="CachingTableDataLoaderFactory" /> /// class. /// </summary> /// <param name="wrappedDataLoader"> /// The wrapped data loader. /// </param> public CachingTableDataLoaderFactory(IDataLoader wrappedDataLoader) : this(wrappedDataLoader, false) { }
public void Delete(IDataLoader loader) => DataLoaders.Remove(loader);
public Graph(IDataLoader weightLoader, IDataLoader edgesLoader) { _weightLoader = weightLoader; _edgesLoader = edgesLoader; }
private MySqlAndSqLiteExcelReportGenerator(IDataLoader loader) { this.dataLoader = loader; }
/// <summary> /// Initializes a new instance of the <see cref="CachingDataLoader" /> class. /// Enabling the <paramref name="locking"/> flag makes the caching data loader /// instances to work in a cooperative way. They ensure that only one of wrapped /// data loaders initialized with the same configuration is utilized at the same /// time. /// </summary> /// <param name="wrappedDataLoader"> /// The wrapped data loader. /// </param> /// <param name="locking"> /// Indicates if the wrapped data loader should be used only once at the same time. /// </param> public CachingDataLoader(IDataLoader wrappedDataLoader, bool locking) { if (wrappedDataLoader == null) { throw new ArgumentNullException("wrappedDataLoader"); } this.wrappedDataLoader = wrappedDataLoader; this.locking = locking; }
public SpikeDetectionStrategy(string appName, string algorithmName, IDataLoader dataLoader) { _applicationName = appName; _algorithmName = algorithmName; _dataLoader = dataLoader; }
public ValueCopyDesignerControl() { Grid LayoutRoot = new Grid(); LayoutRoot.RowDefinitions.Add(new RowDefinition() { Height = GridLength.Auto }); LayoutRoot.RowDefinitions.Add(new RowDefinition()); // ТУЛБАР m_ToolBar = new RanetToolBar(); m_ToolBar.Margin = new Thickness(0, 0, 0, 4); LayoutRoot.Children.Add(m_ToolBar); Grid.SetRow(m_ToolBar, 0); // Контрол копирования данных m_CopyControl = new ValueCopyControl(); m_CopyControl.IsAdminMode = true; LayoutRoot.Children.Add(m_CopyControl); Grid.SetRow(m_CopyControl, 1); RanetToolBarButton m_ImportLayout = new RanetToolBarButton(); m_ImportLayout.Content = UiHelper.CreateIcon(UriResources.Images.FileImport16); m_ImportLayout.Click += new RoutedEventHandler(m_ImportLayout_Click); ToolTipService.SetToolTip(m_ImportLayout, Localization.ValueCopyControl_ImportSettings_ToolTip); m_ToolBar.AddItem(m_ImportLayout); RanetToolBarButton m_ExportLayout = new RanetToolBarButton(); m_ExportLayout.Content = UiHelper.CreateIcon(UriResources.Images.FileExport16); m_ExportLayout.Click += new RoutedEventHandler(m_ExportLayout_Click); ToolTipService.SetToolTip(m_ExportLayout, Localization.ValueCopyControl_ExportSettings_ToolTip); m_ToolBar.AddItem(m_ExportLayout); m_ToolBar.AddItem(new RanetToolBarSplitter()); RanetToolBarButton m_PreviewButton = new RanetToolBarButton(); m_PreviewButton.Content = UiHelper.CreateIcon(UriResources.Images.Run16); m_PreviewButton.Click += new RoutedEventHandler(m_PreviewButton_Click); ToolTipService.SetToolTip(m_PreviewButton, Localization.ValueCopyControl_RunCopyForm_Tooltip); m_ToolBar.AddItem(m_PreviewButton); m_OlapDataLoader = GetOlapDataLoader(); m_StorageManager = GetStorageManager(); m_StorageManager.InvokeCompleted += new EventHandler<DataLoaderEventArgs>(StorageManager_ActionCompleted); m_OlapDataLoader.DataLoaded += new EventHandler<DataLoaderEventArgs>(OlapDataLoader_DataLoaded); grdIsWaiting = new Grid() { Background = new SolidColorBrush(Color.FromArgb(125, 0xFF, 0xFF, 0xFF)) }; grdIsWaiting.Visibility = Visibility.Collapsed; BusyControl m_Waiting = new BusyControl(); m_Waiting.Text = Localization.Loading; grdIsWaiting.Children.Add(m_Waiting); LayoutRoot.Children.Add(grdIsWaiting); Grid.SetColumnSpan(grdIsWaiting, LayoutRoot.ColumnDefinitions.Count > 0 ? LayoutRoot.ColumnDefinitions.Count : 1); Grid.SetRowSpan(grdIsWaiting, LayoutRoot.RowDefinitions.Count > 0 ? LayoutRoot.RowDefinitions.Count : 1); this.Content = LayoutRoot; }
public EmployeeCsvParser(IDataLoader loader) { _loader = loader; }
public void SetUp() { this._dataLoader = new DataLoader(); }
public UkJsonRaceDataProvider(IDataLoader dataLoader) { this.dataLoader = dataLoader; }
public MongoDbDataImporter(IDataLoader loader) { this.subscribers = new List<IObserver>(); this.dataLoader = loader; }
public ContactManager(IDataLoader dataLoader) { this.dataLoader = dataLoader; }
Program() { this.loader = DependencyInjection.Container.Resolve<IDataLoader>(); this.processor = DependencyInjection.Container.Resolve<IDataProcessor>(); }
private void RunCore(IChannel ch, string cmd) { Host.AssertValue(ch); IPredictor inputPredictor = null; if (Args.ContinueTrain && !TrainUtils.TryLoadPredictor(ch, Host, Args.InputModelFile, out inputPredictor)) { ch.Warning("No input model file specified or model file did not contain a predictor. The model state cannot be initialized."); } ch.Trace("Constructing data pipeline"); IDataLoader loader = CreateRawLoader(); // If the per-instance results are requested and there is no name column, add a GenerateNumberTransform. var preXf = Args.PreTransform; if (!string.IsNullOrEmpty(Args.OutputDataFile)) { string name = TrainUtils.MatchNameOrDefaultOrNull(ch, loader.Schema, nameof(Args.NameColumn), Args.NameColumn, DefaultColumnNames.Name); if (name == null) { preXf = preXf.Concat( new[] { new KeyValuePair <string, IComponentFactory <IDataView, IDataTransform> >( "", ComponentFactoryUtils.CreateFromFunction <IDataView, IDataTransform>( (env, input) => { var args = new GenerateNumberTransform.Arguments(); args.Column = new[] { new GenerateNumberTransform.Column() { Name = DefaultColumnNames.Name }, }; args.UseCounter = true; return(new GenerateNumberTransform(env, args, input)); })) }).ToArray(); } } loader = CompositeDataLoader.Create(Host, loader, preXf); ch.Trace("Binding label and features columns"); IDataView pipe = loader; var stratificationColumn = GetSplitColumn(ch, loader, ref pipe); var scorer = Args.Scorer; var evaluator = Args.Evaluator; Func <IDataView> validDataCreator = null; if (Args.ValidationFile != null) { validDataCreator = () => { // Fork the command. var impl = new CrossValidationCommand(this); return(impl.CreateRawLoader(dataFile: Args.ValidationFile)); }; } FoldHelper fold = new FoldHelper(Host, RegistrationName, pipe, stratificationColumn, Args, CreateRoleMappedData, ApplyAllTransformsToData, scorer, evaluator, validDataCreator, ApplyAllTransformsToData, inputPredictor, cmd, loader, !string.IsNullOrEmpty(Args.OutputDataFile)); var tasks = fold.GetCrossValidationTasks(); var eval = evaluator?.CreateComponent(Host) ?? EvaluateUtils.GetEvaluator(Host, tasks[0].Result.ScoreSchema); // Print confusion matrix and fold results for each fold. for (int i = 0; i < tasks.Length; i++) { var dict = tasks[i].Result.Metrics; MetricWriter.PrintWarnings(ch, dict); eval.PrintFoldResults(ch, dict); } // Print the overall results. if (!TryGetOverallMetrics(tasks.Select(t => t.Result.Metrics).ToArray(), out var overallList)) { throw ch.Except("No overall metrics found"); } var overall = eval.GetOverallResults(overallList.ToArray()); MetricWriter.PrintOverallMetrics(Host, ch, Args.SummaryFilename, overall, Args.NumFolds); eval.PrintAdditionalMetrics(ch, tasks.Select(t => t.Result.Metrics).ToArray()); Dictionary <string, IDataView>[] metricValues = tasks.Select(t => t.Result.Metrics).ToArray(); SendTelemetryMetric(metricValues); // Save the per-instance results. if (!string.IsNullOrWhiteSpace(Args.OutputDataFile)) { var perInstance = EvaluateUtils.ConcatenatePerInstanceDataViews(Host, eval, Args.CollateMetrics, Args.OutputExampleFoldIndex, tasks.Select(t => t.Result.PerInstanceResults).ToArray(), out var variableSizeVectorColumnNames); if (variableSizeVectorColumnNames.Length > 0) { ch.Warning("Detected columns of variable length: {0}. Consider setting collateMetrics- for meaningful per-Folds results.", string.Join(", ", variableSizeVectorColumnNames)); } if (Args.CollateMetrics) { ch.Assert(perInstance.Length == 1); MetricWriter.SavePerInstance(Host, ch, Args.OutputDataFile, perInstance[0]); } else { int i = 0; foreach (var idv in perInstance) { MetricWriter.SavePerInstance(Host, ch, ConstructPerFoldName(Args.OutputDataFile, i), idv); i++; } } } }