public override Axis GetDefaultAxisObject(AxisKind kind)
{
Axis axis;
switch (kind)
{
case AxisKind.Ax:
axis = new LinearAxis()
{
Position = AxisPosition.Bottom,
MajorStep = _intervals.BinWidth
};
break;
case AxisKind.Ay:
axis = new LinearAxis()
{
Position = AxisPosition.Left,
Title = "Frequency"
};
break;
case AxisKind.Az:
axis = null;
break;
default:
throw new ArgumentException($"Unknown axis kind: {kind}");
}
return(axis);
}
public override Axis GetDefaultAxisObject(AxisKind kind)
{
Axis axis;
switch (kind)
{
case AxisKind.Ax:
axis = new CategoryAxis()
{
Position = AxisPosition.Bottom,
IsTickCentered = false,
GapWidth = 0.0
};
break;
case AxisKind.Ay:
axis = new LinearAxis()
{
Position = AxisPosition.Left,
Title = "Frequency"
};
break;
case AxisKind.Az:
axis = null;
break;
default:
throw new ArgumentException($"Unknown axis kind: {kind}");
}
return(axis);
}
public virtual Axis GetDefaultAxisObject(AxisKind kind)
{
var type = DefaultAxisTypes[(int)kind];
if (type == null)
{
return(null);
}
var axis = (Axis)type.GetConstructor(new Type[0]).Invoke(new object[0]);
switch (kind)
{
case AxisKind.Ax:
axis.Position = AxisPosition.Bottom;
break;
case AxisKind.Ay:
axis.Position = AxisPosition.Left;
break;
case AxisKind.Az:
axis.Position = AxisPosition.Right;
break;
default:
throw new ArgumentException($"Unknown axis kind: {kind}");
}
return(axis);
}
private static Axis GetDefaultAxisObject(AxisKind axisKind, Series series, ISeriesInfo seriesInfo, Type userSpecifiedAxisType, Style style)
{
// Determine the axis type.
Type axisType = userSpecifiedAxisType ?? seriesInfo?.AxisTypes[(int)axisKind];
var builder = seriesInfo?.SeriesBuilder ?? SeriesBuilderStore.OfType(series.GetType());
if (axisType == builder.DefaultAxisTypes[(int)axisKind])
{
axisType = null;
}
// Create an axis instance.
Axis axis;
if (axisType != null)
{
axis = (Axis)axisType.GetConstructor(new Type[0]).Invoke(new object[0]);
axis.Position = axisKind.GetDefaultPosition();
}
else
{
axis = builder.GetDefaultAxisObject(axisKind);
}
if (axisKind == AxisKind.Az && series is CandleStickAndVolumeSeries candlev)
{
var key = "Volume Axis_" + Guid.NewGuid().ToString();
axis.Key = key;
candlev.VolumeAxisKey = axis.Key;
}
if (axis != null)
{
var title = seriesInfo?.AxisTitles[(int)axisKind];
if (!string.IsNullOrEmpty(title))
{
axis.Title = title;
}
if (axis is CategoryAxis ca && seriesInfo?.CategoryNames != null)
{
foreach (var n in seriesInfo.CategoryNames)
{
ca.Labels.Add(n);
}
}
style.ApplyStyleTo(axis);
}
return(axis);
}
public static AxisPosition GetDefaultPosition(this AxisKind kind)
{
switch (kind)
{
case AxisKind.Ax:
return(AxisPosition.Bottom);
case AxisKind.Ay:
return(AxisPosition.Left);
case AxisKind.Az:
return(AxisPosition.Right);
default:
throw new ArgumentException($"Unknown axis kind: {kind}");
}
}
public static string GetParameterPrefix(this AxisKind kind)
{
switch (kind)
{
case AxisKind.Ax:
return("Ax");
case AxisKind.Ay:
return("Ay");
case AxisKind.Az:
return("Az");
default:
throw new ArgumentException($"Unknown axis kind: {kind}");
}
}
public static ITimeAxisStatisticsProcessing ConstructStatisticsCalculator(AxisKind axisKind, Array axis, DateTime baseOffset)
{
IDataMaskProvider stepDMP = new DataMaskProviders.StepFunctionDataMaskProvider();
IDataCoverageEvaluator coverageEvaluator = new DataCoverageEvaluators.ContinousMeansCoverageEvaluator();
switch (axisKind)
{
case AxisKind.Years:
traceSource.TraceEvent(TraceEventType.Information, 1, "Constructing StepFunction Years Value Groupping facade");
return(new TimeAxisStatisticsProcessing.TimeAxisValueGrouppingFacade(axis, new TimeAxisProjections.ContinousYears(baseOffset.Year), stepDMP, coverageEvaluator));
case AxisKind.Days:
traceSource.TraceEvent(TraceEventType.Information, 2, "Constructing StepFunction Days Value Groupping facade");
return(new TimeAxisStatisticsProcessing.TimeAxisValueGrouppingFacade(axis, new TimeAxisProjections.ContinuousDays(baseOffset), stepDMP, coverageEvaluator));
case AxisKind.Hours:
traceSource.TraceEvent(TraceEventType.Information, 3, "Constructing StepFunction Hours Value Groupping facade");
return(new TimeAxisStatisticsProcessing.TimeAxisValueGrouppingFacade(axis, new TimeAxisProjections.ContinuousHours(baseOffset), stepDMP, coverageEvaluator));
default:
throw new NotImplementedException("unexpected enum value");
}
}
public static ITimeAxisAvgProcessing ConstructAverager(AxisKind axisKind, Array axis, DateTime baseOffset)
{
IWeightProvider stepFunctionWP = new WeightProviders.StepFunctionInterpolation();
IDataCoverageEvaluator coverageEvaluator = new DataCoverageEvaluators.ContinousMeansCoverageEvaluator();
switch (axisKind)
{
case AxisKind.Years:
traceSource.TraceEvent(TraceEventType.Information, 1, "Constructing StepFunction Years Integrator");
return(new TimeAxisAvgFacade(axis, new TimeAxisProjections.ContinousYears(baseOffset.Year), stepFunctionWP, coverageEvaluator));
case AxisKind.Days:
traceSource.TraceEvent(TraceEventType.Information, 2, "Constructing StepFunction Days Integrator");
return(new TimeAxisAvgFacade(axis, new TimeAxisProjections.ContinuousDays(baseOffset), stepFunctionWP, coverageEvaluator));
case AxisKind.Hours:
traceSource.TraceEvent(TraceEventType.Information, 3, "Constructing StepFunction Hours Integrator");
return(new TimeAxisAvgFacade(axis, new TimeAxisProjections.ContinuousHours(baseOffset), stepFunctionWP, coverageEvaluator));
default:
throw new NotImplementedException("unexpected enum value");
}
}
public override Axis GetDefaultAxisObject(AxisKind kind)
{
Axis axis;
switch (kind)
{
case AxisKind.Ax:
axis = new DateTimeAxis()
{
Position = AxisPosition.Bottom
};
break;
case AxisKind.Ay:
axis = new LinearAxis()
{
Position = AxisPosition.Left,
StartPosition = .25,
EndPosition = 1.0
};
break;
case AxisKind.Az:
axis = new LinearAxis()
{
Position = AxisPosition.Left,
StartPosition = 0,
EndPosition = .22
};
break;
default:
throw new ArgumentException($"Unknown axis kind: {kind}");
}
return(axis);
}
public AxisFound(string axisName, AxisKind axisKind, DateTime baseOffset)
{
this.AxisName = axisName;
this.AxisKind = axisKind;
this.BaseOffset = baseOffset;
}
public static Axis CreateWithPrefixedParameters(Dictionary <string, object> parameters, AxisKind axisKind, Series series, ISeriesInfo seriesInfo, Style style)
{
var prefix = axisKind.GetParameterPrefix();
// Check if any parameters with the prefix are specified. If not, return without do anything.
bool create = false;
foreach (var entry in parameters)
{
if (entry.Key.StartsWith(prefix) && char.IsUpper(entry.Key[2]))
{
create = true;
break;
}
}
if (!create)
{
return(null);
}
// Determine the user specified axis type.
Type axisType = null;
if (parameters.TryGetValue(prefix + "Type", out var typeName))
{
axisType = GetAxisTypeByPartialName(typeName.ToString());
}
// Create an axis instance.
Axis axis = GetDefaultAxisObject(axisKind, series, seriesInfo, axisType, style);
// Assign the command-line parameters to the axis.
AssignParameters(axis, parameters, prefix);
return(axis);
}
