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using RealTimeGraphX.EventArguments;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
namespace RealTimeGraphX
{
/// <summary>
/// Represents a graph controller.
/// </summary>
/// <seealso cref="RealTimeGraphX.IGraphComponent" />
public interface IGraphController : IGraphComponent
{
#region Events
/// <summary>
/// Occurs when the current effective minimum/maximum values have changed.
/// </summary>
event EventHandler<RangeChangedEventArgs> EffectiveRangeChanged;
/// <summary>
/// Occurs when the current virtual (effective minimum/maximum after transformation) minimum/maximum values have changed.
/// </summary>
event EventHandler<RangeChangedEventArgs> VirtualRangeChanged;
#endregion
#region Properties
/// <summary>
/// Gets or sets the controller refresh rate.
/// Higher rate requires more CPU time.
/// </summary>
TimeSpan RefreshRate { get; set; }
/// <summary>
/// Gets or sets a value indicating whether to pause the rendering.
/// </summary>
bool IsPaused { get; set; }
/// <summary>
/// Gets or sets a value indicating whether to disable the rendering of data.
/// </summary>
bool DisableRendering { get; set; }
/// <summary>
/// Gets the current effective x-axis minimum.
/// </summary>
GraphDataPoint EffectiveMinimumX { get; }
/// <summary>
/// Gets the current effective x-axis maximum.
/// </summary>
GraphDataPoint EffectiveMaximumX { get; }
/// <summary>
/// Gets the current effective y-axis minimum.
/// </summary>
GraphDataPoint EffectiveMinimumY { get; }
/// <summary>
/// Gets the current effective y-axis maximum.
/// </summary>
GraphDataPoint EffectiveMaximumY { get; }
/// <summary>
/// Gets the current virtual (effective minimum/maximum after transformation) x-axis minimum.
/// </summary>
GraphDataPoint VirtualMinimumX { get; }
/// <summary>
/// Gets the current virtual (effective minimum/maximum after transformation) x-axis maximum.
/// </summary>
GraphDataPoint VirtualMaximumX { get; }
/// <summary>
/// Gets the current virtual (effective minimum/maximum after transformation) y-axis minimum.
/// </summary>
GraphDataPoint VirtualMinimumY { get; }
/// <summary>
/// Gets the current virtual (effective minimum/maximum after transformation) y-axis maximum.
/// </summary>
GraphDataPoint VirtualMaximumY { get; }
/// <summary>
/// Clears all data points from this controller.
/// </summary>
void Clear();
#endregion
#region Commands
/// <summary>
/// Gets the clear command.
/// </summary>
GraphCommand ClearCommand { get; }
#endregion
#region Methods
/// <summary>
/// Requests the controller to invoke a virtual range change event.
/// </summary>
void RequestVirtualRangeChange();
#endregion
}
/// <summary>
/// Represents a graph controller capable of pushing data points to it's associated <see cref="IGraphRenderer{TDataSeries}">Graph Renderer</see>
/// and rendering them to it's associated <see cref="IGraphSurface{TDataSeries}">Graph Surface</see>.
/// </summary>
/// <typeparam name="TDataSeries">The type of the data series.</typeparam>
/// <seealso cref="RealTimeGraphX.IGraphComponent" />
public interface IGraphController<TDataSeries> : IGraphController where TDataSeries : IGraphDataSeries
{
#region Properties
/// <summary>
/// Gets the data series collection.
/// </summary>
ObservableCollection<TDataSeries> DataSeriesCollection { get; }
/// <summary>
/// Gets or sets the graph renderer.
/// </summary>
IGraphRenderer<TDataSeries> Renderer { get; set; }
/// <summary>
/// Gets or sets the graph surface.
/// </summary>
IGraphSurface<TDataSeries> Surface { get; set; }
#endregion
}
/// <summary>
/// Represents a graph controller capable of pushing data points to it's associated <see cref="IGraphRenderer{TDataSeries}">Graph Renderer</see>
/// and rendering them to it's associated <see cref="IGraphSurface{TDataSeries}">Graph Surface</see>.
/// </summary>
/// <typeparam name="TDataSeries">The type of the data series.</typeparam>
/// <typeparam name="TXDataPoint">The type of the x data point.</typeparam>
/// <typeparam name="TYDataPoint">The type of the y data point.</typeparam>
/// <seealso cref="RealTimeGraphX.IGraphComponent" />
public interface IGraphController<TDataSeries, TXDataPoint, TYDataPoint> : IGraphController<TDataSeries>
where TXDataPoint : GraphDataPoint
where TYDataPoint : GraphDataPoint
where TDataSeries : IGraphDataSeries
{
#region Properties
/// <summary>
/// Gets or sets the graph range (data point boundaries).
/// </summary>
GraphRange<TXDataPoint, TYDataPoint> Range { get; set; }
#endregion
#region Methods
/// <summary>
/// Submits the specified x and y data points.
/// If the controller has more than one data series the data points will be duplicated.
/// </summary>
/// <param name="x">X data point.</param>
/// <param name="y">Y data point.</param>
void PushData(TXDataPoint x, TYDataPoint y);
/// <summary>
/// Submits the specified collections of x and y data points.
/// If the controller has more than one data series the data points will be distributed evenly.
/// </summary>
/// <param name="xx">X data point collection.</param>
/// <param name="yy">Y data point collection.</param>
void PushData(IEnumerable<TXDataPoint> xx, IEnumerable<TYDataPoint> yy);
/// <summary>
/// Submits a matrix of x and y data points. Meaning each data series should process a single collection of x/y data points.
/// </summary>
/// <param name="xxxx">X matrix.</param>
/// <param name="yyyy">Y matrix.</param>
void PushData(IEnumerable<IEnumerable<TXDataPoint>> xxxx, IEnumerable<IEnumerable<TYDataPoint>> yyyy);
#endregion
}
}
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