1637 lines
62 KiB
C#
1637 lines
62 KiB
C#
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//-------------------------------------------------------------
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// <copyright company=’Microsoft Corporation’>
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// Copyright © Microsoft Corporation. All Rights Reserved.
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// </copyright>
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//-------------------------------------------------------------
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// @owner=victark, alexgor, deliant
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Globalization;
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using System.Diagnostics;
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#if Microsoft_CONTROL
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namespace System.Windows.Forms.DataVisualization.Charting.Formulas
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#else
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namespace System.Web.UI.DataVisualization.Charting.Formulas
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#endif
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{
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#region class FormulaHelper
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/// <summary>
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/// Formula helper is a static utility class implementing common formula related routines.
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/// </summary>
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internal static class FormulaHelper
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{
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#region Static
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/// <summary>
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/// Gets the formula info instance.
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/// </summary>
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/// <param name="formula">The formula.</param>
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/// <returns>FomulaInfo instance</returns>
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1502:AvoidExcessiveComplexity"), System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1506:AvoidExcessiveClassCoupling")]
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internal static FormulaInfo GetFormulaInfo(FinancialFormula formula)
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{
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switch (formula)
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{
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//Price indicators
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case FinancialFormula.MovingAverage:
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return new MovingAverageFormulaInfo();
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case FinancialFormula.ExponentialMovingAverage:
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return new ExponentialMovingAverageFormulaInfo();
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case FinancialFormula.WeightedMovingAverage:
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return new WeightedMovingAverageFormulaInfo();
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case FinancialFormula.TriangularMovingAverage:
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return new TriangularMovingAverageFormulaInfo();
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case FinancialFormula.TripleExponentialMovingAverage:
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return new TripleExponentialMovingAverageFormulaInfo();
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case FinancialFormula.BollingerBands:
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return new BollingerBandsFormulaInfo();
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case FinancialFormula.TypicalPrice:
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return new TypicalPriceFormulaInfo();
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case FinancialFormula.WeightedClose:
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return new WeightedCloseFormulaInfo();
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case FinancialFormula.MedianPrice:
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return new MedianPriceFormulaInfo();
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case FinancialFormula.Envelopes:
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return new EnvelopesFormulaInfo();
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case FinancialFormula.StandardDeviation:
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return new StandardDeviationFormulaInfo();
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// Oscilators
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case FinancialFormula.ChaikinOscillator:
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return new ChaikinOscillatorFormulaInfo();
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case FinancialFormula.DetrendedPriceOscillator:
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return new DetrendedPriceOscillatorFormulaInfo();
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case FinancialFormula.VolatilityChaikins:
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return new VolatilityChaikinsFormulaInfo();
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case FinancialFormula.VolumeOscillator:
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return new VolumeOscillatorFormulaInfo();
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case FinancialFormula.StochasticIndicator:
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return new StochasticIndicatorFormulaInfo();
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case FinancialFormula.WilliamsR:
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return new WilliamsRFormulaInfo();
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// General technical indicators
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case FinancialFormula.AverageTrueRange:
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return new AverageTrueRangeFormulaInfo();
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case FinancialFormula.EaseOfMovement:
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return new EaseOfMovementFormulaInfo();
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case FinancialFormula.MassIndex:
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return new MassIndexFormulaInfo();
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case FinancialFormula.Performance:
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return new PerformanceFormulaInfo();
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case FinancialFormula.RateOfChange:
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return new RateOfChangeFormulaInfo();
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case FinancialFormula.RelativeStrengthIndex:
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return new RelativeStrengthIndexFormulaInfo();
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case FinancialFormula.MovingAverageConvergenceDivergence:
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return new MovingAverageConvergenceDivergenceFormulaInfo();
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case FinancialFormula.CommodityChannelIndex:
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return new CommodityChannelIndexFormulaInfo();
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// Forecasting
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case FinancialFormula.Forecasting:
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return new ForecastingFormulaInfo();
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// Volume Indicators
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case FinancialFormula.MoneyFlow:
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return new MoneyFlowFormulaInfo();
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case FinancialFormula.PriceVolumeTrend:
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return new PriceVolumeTrendFormulaInfo();
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case FinancialFormula.OnBalanceVolume:
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return new OnBalanceVolumeFormulaInfo();
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case FinancialFormula.NegativeVolumeIndex:
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return new NegativeVolumeIndexFormulaInfo();
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case FinancialFormula.PositiveVolumeIndex:
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return new PositiveVolumeIndexFormulaInfo();
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case FinancialFormula.AccumulationDistribution:
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return new AccumulationDistributionFormulaInfo();
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default:
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Debug.Fail(String.Format(CultureInfo.InvariantCulture, "{0} case is not defined", formula));
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return null;
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}
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}
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/// <summary>
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/// Gets the data fields of the specified chart type.
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/// </summary>
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/// <param name="chartType">Type of the chart.</param>
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/// <returns>Data fields</returns>
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internal static IList<DataField> GetDataFields(SeriesChartType chartType)
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{
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switch (chartType)
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{
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case SeriesChartType.BoxPlot:
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return new DataField[] {
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DataField.LowerWisker, DataField.UpperWisker,
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DataField.LowerBox, DataField.UpperBox,
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DataField.Average, DataField.Median };
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case SeriesChartType.Bubble:
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return new DataField[] {
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DataField.Bubble, DataField.BubbleSize };
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case SeriesChartType.Candlestick:
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case SeriesChartType.Stock:
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return new DataField[] {
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DataField.High, DataField.Low,
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DataField.Open, DataField.Close };
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case SeriesChartType.ErrorBar:
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return new DataField[] {
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DataField.Center,
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DataField.LowerError, DataField.UpperError};
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case SeriesChartType.RangeBar:
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case SeriesChartType.Range:
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case SeriesChartType.RangeColumn:
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case SeriesChartType.SplineRange:
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return new DataField[] {
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DataField.Top, DataField.Bottom };
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default:
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return new DataField[] { DataField.Y };
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}
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}
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/// <summary>
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/// Gets the default type of the chart associated with this field name.
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/// </summary>
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/// <param name="field">The field.</param>
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/// <returns></returns>
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internal static SeriesChartType GetDefaultChartType(DataField field)
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{
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switch (field)
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{
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default:
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case DataField.Y:
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return SeriesChartType.Line;
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case DataField.LowerWisker:
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case DataField.UpperWisker:
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case DataField.LowerBox:
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case DataField.UpperBox:
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case DataField.Average:
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case DataField.Median:
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return SeriesChartType.BoxPlot;
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case DataField.Bubble:
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case DataField.BubbleSize:
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return SeriesChartType.Bubble;
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case DataField.High:
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case DataField.Low:
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case DataField.Open:
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case DataField.Close:
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return SeriesChartType.Stock;
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case DataField.Center:
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case DataField.LowerError:
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case DataField.UpperError:
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return SeriesChartType.ErrorBar;
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case DataField.Top:
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case DataField.Bottom:
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return SeriesChartType.Range;
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}
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}
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/// <summary>
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/// Maps formula data field to a chart type specific data field.
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/// </summary>
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/// <param name="chartType">Type of the chart.</param>
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/// <param name="formulaField">The formula field to be mapped.</param>
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/// <returns>The series field</returns>
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1502:AvoidExcessiveComplexity")]
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internal static DataField? MapFormulaDataField(SeriesChartType chartType, DataField formulaField)
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{
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switch (formulaField)
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{
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case DataField.Top:
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case DataField.High:
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switch (chartType)
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{
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default: return null;
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case SeriesChartType.BoxPlot: return DataField.UpperBox;
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case SeriesChartType.Candlestick:
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case SeriesChartType.Stock: return DataField.High;
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case SeriesChartType.ErrorBar: return DataField.UpperError;
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case SeriesChartType.RangeBar:
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case SeriesChartType.Range:
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case SeriesChartType.RangeColumn:
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case SeriesChartType.SplineRange: return DataField.Top;
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}
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case DataField.Bottom:
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case DataField.Low:
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switch (chartType)
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{
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default: return null;
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case SeriesChartType.BoxPlot: return DataField.LowerBox;
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case SeriesChartType.Candlestick:
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case SeriesChartType.Stock: return DataField.Low;
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case SeriesChartType.ErrorBar: return DataField.LowerError;
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case SeriesChartType.RangeBar:
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case SeriesChartType.Range:
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case SeriesChartType.RangeColumn:
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case SeriesChartType.SplineRange: return DataField.Bottom;
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}
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case DataField.Open:
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switch (chartType)
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{
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default: return null;
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case SeriesChartType.BoxPlot: return DataField.Average;
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case SeriesChartType.Candlestick:
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case SeriesChartType.Stock: return DataField.Open;
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case SeriesChartType.ErrorBar: return DataField.Center;
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case SeriesChartType.RangeBar:
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case SeriesChartType.Range:
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case SeriesChartType.RangeColumn:
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case SeriesChartType.SplineRange: return DataField.Bottom;
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}
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case DataField.Close:
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case DataField.Y:
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switch (chartType)
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{
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default: return DataField.Y;
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case SeriesChartType.BoxPlot: return DataField.Average;
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case SeriesChartType.Bubble: return DataField.Bubble;
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case SeriesChartType.Candlestick:
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case SeriesChartType.Stock: return DataField.Close;
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case SeriesChartType.ErrorBar: return DataField.Center;
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case SeriesChartType.RangeBar:
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case SeriesChartType.Range:
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case SeriesChartType.RangeColumn:
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case SeriesChartType.SplineRange: return DataField.Top;
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}
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default:
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return null;
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}
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}
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#endregion
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}
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#endregion
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#region class FormulaInfo and inherited FormulaSpecific classes
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/// <summary>
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/// This a base class of the formula metainfo classes.
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/// </summary>
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internal abstract class FormulaInfo
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{
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#region Fields
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DataField[] _inputFields;
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DataField[] _outputFields;
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object[] _parameters;
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#endregion
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#region Properties
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/// <summary>
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/// Gets the input data fields of the formula.
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/// </summary>
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/// <value>The input fields.</value>
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public DataField[] InputFields
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{
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get { return _inputFields; }
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}
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/// <summary>
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/// Gets the output data fields of the formula.
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/// </summary>
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/// <value>The output fields.</value>
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public DataField[] OutputFields
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{
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get { return _outputFields; }
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}
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/// <summary>
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/// Gets the parameters of the formula.
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/// </summary>
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/// <value>The parameters.</value>
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public object[] Parameters
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{
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get { return _parameters; }
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}
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#endregion
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#region Constructors
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/// <summary>
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/// Initializes a new instance of the <see cref="FormulaInfo"/> class.
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/// </summary>
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|||
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/// <param name="inputFields">The input data fields.</param>
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/// <param name="outputFields">The output data fields.</param>
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/// <param name="defaultParams">The default formula params.</param>
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public FormulaInfo(DataField[] inputFields, DataField[] outputFields, params object[] defaultParams)
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{
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_inputFields = inputFields;
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_outputFields = outputFields;
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_parameters = defaultParams;
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}
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#endregion
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|||
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|||
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#region Methods
|
|||
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/// <summary>
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|||
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/// Saves the formula parameters to a string.
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/// </summary>
|
|||
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/// <returns>Csv string with parameters</returns>
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internal virtual string SaveParametersToString()
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{
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < _parameters.Length; i++)
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{
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if (i > 0) sb.Append(',');
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sb.AppendFormat(CultureInfo.InvariantCulture, "{0}", _parameters[i]);
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|||
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}
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|||
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return sb.ToString();
|
|||
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}
|
|||
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|||
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/// <summary>
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|||
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/// Loads the formula parameters from string.
|
|||
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/// </summary>
|
|||
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/// <param name="parameters">Csv string with parameters.</param>
|
|||
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internal virtual void LoadParametersFromString(string parameters)
|
|||
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{
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|||
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if (String.IsNullOrEmpty(parameters))
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|||
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return;
|
|||
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|
|||
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string[] paramStringList = parameters.Split(',');
|
|||
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int paramStringIndex = 0;
|
|||
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for (int i = 0; i < _parameters.Length && paramStringIndex < paramStringList.Length; i++)
|
|||
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{
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|||
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string newParamValue = paramStringList[paramStringIndex++];
|
|||
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if (!String.IsNullOrEmpty(newParamValue))
|
|||
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{
|
|||
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_parameters[i] = ParseParameter(i, newParamValue);
|
|||
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}
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|||
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}
|
|||
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}
|
|||
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|
|||
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/// <summary>
|
|||
|
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/// Parses the formula parameter.
|
|||
|
|
/// </summary>
|
|||
|
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/// <param name="index">The param index.</param>
|
|||
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/// <param name="newParamValue">The parameter value string.</param>
|
|||
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/// <returns>Parameter value.</returns>
|
|||
|
|
internal virtual object ParseParameter(int index, string newParamValue)
|
|||
|
|
{
|
|||
|
|
object param = _parameters[index];
|
|||
|
|
if (param is int)
|
|||
|
|
{
|
|||
|
|
return Convert.ToInt32(newParamValue, CultureInfo.InvariantCulture);
|
|||
|
|
}
|
|||
|
|
else if (param is bool)
|
|||
|
|
{
|
|||
|
|
return Convert.ToBoolean(newParamValue, CultureInfo.InvariantCulture);
|
|||
|
|
}
|
|||
|
|
else if (param is double)
|
|||
|
|
{
|
|||
|
|
return Convert.ToDouble(newParamValue, CultureInfo.InvariantCulture);
|
|||
|
|
}
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Checks the formula parameter string.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="parameters">The parameters.</param>
|
|||
|
|
internal virtual void CheckParameterString(string parameters)
|
|||
|
|
{
|
|||
|
|
if (String.IsNullOrEmpty(parameters))
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
string[] paramStringList = parameters.Split(',');
|
|||
|
|
int paramStringIndex = 0;
|
|||
|
|
for (int i = 0; i < _parameters.Length && paramStringIndex < paramStringList.Length; i++)
|
|||
|
|
{
|
|||
|
|
string newParamValue = paramStringList[paramStringIndex++];
|
|||
|
|
if (!String.IsNullOrEmpty(newParamValue))
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
ParseParameter(i, newParamValue);
|
|||
|
|
}
|
|||
|
|
catch (FormatException)
|
|||
|
|
{
|
|||
|
|
throw new ArgumentException(SR.ExceptionFormulaDataFormatInvalid(parameters));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// MovingAverage FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class MovingAverageFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public MovingAverageFormulaInfo()
|
|||
|
|
: this(2, false) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public MovingAverageFormulaInfo(int period, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// ExponentialMoving AverageFormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class ExponentialMovingAverageFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="ExponentialMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public ExponentialMovingAverageFormulaInfo()
|
|||
|
|
: this(2, false) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="ExponentialMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public ExponentialMovingAverageFormulaInfo(int period, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// WeightedMovingAverageFormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class WeightedMovingAverageFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="WeightedMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public WeightedMovingAverageFormulaInfo()
|
|||
|
|
: this(2, false) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="WeightedMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public WeightedMovingAverageFormulaInfo(int period, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// TriangularMovingAverage FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class TriangularMovingAverageFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="TriangularMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public TriangularMovingAverageFormulaInfo()
|
|||
|
|
: this(2, false) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="TriangularMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public TriangularMovingAverageFormulaInfo(int period, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// TripleExponentialMovingAverage FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class TripleExponentialMovingAverageFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="TripleExponentialMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public TripleExponentialMovingAverageFormulaInfo()
|
|||
|
|
: this(12) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="TripleExponentialMovingAverageFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
public TripleExponentialMovingAverageFormulaInfo(int period)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// BollingerBands FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class BollingerBandsFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="BollingerBandsFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public BollingerBandsFormulaInfo()
|
|||
|
|
: this(3, 2, true) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="BollingerBandsFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="deviation">The deviation.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public BollingerBandsFormulaInfo(int period, double deviation, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Top, DataField.Bottom }, //Output fields
|
|||
|
|
period, deviation, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// TypicalPrice FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class TypicalPriceFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="TypicalPriceFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public TypicalPriceFormulaInfo()
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close, DataField.High, DataField.Low }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// WeightedClose FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class WeightedCloseFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="WeightedCloseFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public WeightedCloseFormulaInfo()
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close, DataField.High, DataField.Low }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// MedianPrice FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class MedianPriceFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MedianPriceFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public MedianPriceFormulaInfo()
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Envelopes FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class EnvelopesFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="EnvelopesFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public EnvelopesFormulaInfo()
|
|||
|
|
: this(2, 10, true) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="EnvelopesFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="shiftPercentage">The shift percentage.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public EnvelopesFormulaInfo(int period, double shiftPercentage, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Top, DataField.Bottom }, //Output fields
|
|||
|
|
period, shiftPercentage, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// StandardDeviation FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class StandardDeviationFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="StandardDeviationFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public StandardDeviationFormulaInfo()
|
|||
|
|
: this(2, false) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="StandardDeviationFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public StandardDeviationFormulaInfo(int period, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// ChaikinOscillatorFormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class ChaikinOscillatorFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="ChaikinOscillatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public ChaikinOscillatorFormulaInfo()
|
|||
|
|
: this(3, 10, false) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="ChaikinOscillatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="shortPeriod">The short period.</param>
|
|||
|
|
/// <param name="longPeriod">The long period.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public ChaikinOscillatorFormulaInfo(int shortPeriod, int longPeriod, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close, DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
shortPeriod, longPeriod, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// DetrendedPriceOscillator FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class DetrendedPriceOscillatorFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="DetrendedPriceOscillatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public DetrendedPriceOscillatorFormulaInfo()
|
|||
|
|
: this(2, false) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="DetrendedPriceOscillatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="startFromFirst">if set to <c>true</c> [start from first].</param>
|
|||
|
|
public DetrendedPriceOscillatorFormulaInfo(int period, bool startFromFirst)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, startFromFirst)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// VolatilityChaikins FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class VolatilityChaikinsFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="VolatilityChaikinsFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public VolatilityChaikinsFormulaInfo()
|
|||
|
|
: this(10, 10) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="VolatilityChaikinsFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="signalPeriod">The signal period.</param>
|
|||
|
|
public VolatilityChaikinsFormulaInfo(int period, int signalPeriod)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, signalPeriod)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// VolumeOscillator FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class VolumeOscillatorFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="VolumeOscillatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public VolumeOscillatorFormulaInfo()
|
|||
|
|
: this(5, 10, true) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="VolumeOscillatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="shortPeriod">The short period.</param>
|
|||
|
|
/// <param name="longPeriod">The long period.</param>
|
|||
|
|
/// <param name="percentage">if set to <c>true</c> [percentage].</param>
|
|||
|
|
public VolumeOscillatorFormulaInfo(int shortPeriod, int longPeriod, bool percentage)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Y }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
shortPeriod, longPeriod, percentage)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// StochasticIndicatorFormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class StochasticIndicatorFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="StochasticIndicatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public StochasticIndicatorFormulaInfo()
|
|||
|
|
: this(10, 10) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="StochasticIndicatorFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="periodD">The period D.</param>
|
|||
|
|
/// <param name="periodK">The period K.</param>
|
|||
|
|
public StochasticIndicatorFormulaInfo(int periodD, int periodK)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y, DataField.Y }, //Output fields
|
|||
|
|
periodD, periodK)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// WilliamsRFormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class WilliamsRFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="WilliamsRFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public WilliamsRFormulaInfo()
|
|||
|
|
: this(14) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="WilliamsRFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
public WilliamsRFormulaInfo(int period)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// AverageTrueRange FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class AverageTrueRangeFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="AverageTrueRangeFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public AverageTrueRangeFormulaInfo()
|
|||
|
|
: this(14) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="AverageTrueRangeFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
public AverageTrueRangeFormulaInfo(int period)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// EaseOfMovement FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class EaseOfMovementFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="EaseOfMovementFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public EaseOfMovementFormulaInfo()
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// MassIndex FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class MassIndexFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MassIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public MassIndexFormulaInfo()
|
|||
|
|
: this(25, 9) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MassIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
/// <param name="averagePeriod">The average period.</param>
|
|||
|
|
public MassIndexFormulaInfo(int period, int averagePeriod)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period, averagePeriod)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Performance FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class PerformanceFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="PerformanceFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public PerformanceFormulaInfo()
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// RateOfChange FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class RateOfChangeFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="RateOfChangeFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public RateOfChangeFormulaInfo()
|
|||
|
|
: this(10) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="RateOfChangeFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
public RateOfChangeFormulaInfo(int period)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// RelativeStrengthIndex FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class RelativeStrengthIndexFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="RelativeStrengthIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public RelativeStrengthIndexFormulaInfo()
|
|||
|
|
: this(10) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="RelativeStrengthIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
public RelativeStrengthIndexFormulaInfo(int period)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// MovingAverageConvergenceDivergence FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class MovingAverageConvergenceDivergenceFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MovingAverageConvergenceDivergenceFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public MovingAverageConvergenceDivergenceFormulaInfo()
|
|||
|
|
: this(12, 26) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MovingAverageConvergenceDivergenceFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="shortPeriod">The short period.</param>
|
|||
|
|
/// <param name="longPeriod">The long period.</param>
|
|||
|
|
public MovingAverageConvergenceDivergenceFormulaInfo(int shortPeriod, int longPeriod)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
shortPeriod, longPeriod)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// CommodityChannelIndex FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class CommodityChannelIndexFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="CommodityChannelIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public CommodityChannelIndexFormulaInfo()
|
|||
|
|
: this(10) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="CommodityChannelIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
public CommodityChannelIndexFormulaInfo(int period)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Forecasting FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class ForecastingFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Fields
|
|||
|
|
string _parameters;
|
|||
|
|
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="ForecastingFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public ForecastingFormulaInfo()
|
|||
|
|
: this(TimeSeriesAndForecasting.RegressionType.Polynomial, 2, 0, true, true) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="ForecastingFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="regressionType">Type of the regression.</param>
|
|||
|
|
/// <param name="polynomialDegree">The polynomial degree.</param>
|
|||
|
|
/// <param name="forecastingPeriod">The forecasting period.</param>
|
|||
|
|
/// <param name="returnApproximationError">if set to <c>true</c> [return approximation error].</param>
|
|||
|
|
/// <param name="returnForecastingError">if set to <c>true</c> [return forecasting error].</param>
|
|||
|
|
public ForecastingFormulaInfo(TimeSeriesAndForecasting.RegressionType regressionType, int polynomialDegree, int forecastingPeriod, bool returnApproximationError, bool returnForecastingError)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close }, //Input fields
|
|||
|
|
new DataField[] { DataField.Close, DataField.High, DataField.Low }, //Output fields
|
|||
|
|
regressionType, polynomialDegree, forecastingPeriod, returnApproximationError, returnForecastingError)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//Methods
|
|||
|
|
/// <summary>
|
|||
|
|
/// Loads the formula parameters from string.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="parameters">Csv string with parameters.</param>
|
|||
|
|
internal override void LoadParametersFromString(string parameters)
|
|||
|
|
{
|
|||
|
|
_parameters = parameters;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Checks the formula parameter string.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="parameters">The parameters.</param>
|
|||
|
|
internal override void CheckParameterString(string parameters)
|
|||
|
|
{
|
|||
|
|
if (String.IsNullOrEmpty(parameters))
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
string[] paramStringList = parameters.Split(',');
|
|||
|
|
int paramStringIndex = 1;
|
|||
|
|
//Don't check the first param
|
|||
|
|
for (int i = 2; i < Parameters.Length && paramStringIndex < paramStringList.Length; i++)
|
|||
|
|
{
|
|||
|
|
string newParamValue = paramStringList[paramStringIndex++];
|
|||
|
|
if (!String.IsNullOrEmpty(newParamValue))
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
ParseParameter(i, newParamValue);
|
|||
|
|
}
|
|||
|
|
catch (FormatException)
|
|||
|
|
{
|
|||
|
|
throw new ArgumentException(SR.ExceptionFormulaDataFormatInvalid(parameters));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Saves the formula parameters to a string.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <returns>Csv string with parameters</returns>
|
|||
|
|
internal override string SaveParametersToString()
|
|||
|
|
{
|
|||
|
|
if (String.IsNullOrEmpty(_parameters))
|
|||
|
|
return _parameters;
|
|||
|
|
else
|
|||
|
|
return "2,0,true,true";
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// MoneyFlow FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class MoneyFlowFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MoneyFlowFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public MoneyFlowFormulaInfo()
|
|||
|
|
: this(2) //Defaults
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="MoneyFlowFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="period">The period.</param>
|
|||
|
|
public MoneyFlowFormulaInfo(int period)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close, DataField.Y }, //Input fields: High,Low,Close,Volume
|
|||
|
|
new DataField[] { DataField.Y }, //Output fields
|
|||
|
|
period)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// PriceVolumeTrend FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class PriceVolumeTrendFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="PriceVolumeTrendFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public PriceVolumeTrendFormulaInfo()
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close, DataField.Y }, //Input=Close,Volume
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// OnBalanceVolume FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class OnBalanceVolumeFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="OnBalanceVolumeFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public OnBalanceVolumeFormulaInfo()
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close, DataField.Y }, //Input=Close,Volume
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// NegativeVolumeIndex FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class NegativeVolumeIndexFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="NegativeVolumeIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public NegativeVolumeIndexFormulaInfo() //Note about parameters: Start value is mandatory so we don't provide the default
|
|||
|
|
: this(double.NaN)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="NegativeVolumeIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="startValue">The start value.</param>
|
|||
|
|
public NegativeVolumeIndexFormulaInfo(double startValue)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close, DataField.Y }, //Input=Close,Volume
|
|||
|
|
new DataField[] { DataField.Y },
|
|||
|
|
startValue) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// PositiveVolumeIndex FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class PositiveVolumeIndexFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="PositiveVolumeIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public PositiveVolumeIndexFormulaInfo() //Note about parameters: Start value is mandatory so we don't provide the default
|
|||
|
|
: this(double.NaN)
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="PositiveVolumeIndexFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="startValue">The start value.</param>
|
|||
|
|
public PositiveVolumeIndexFormulaInfo(double startValue)
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.Close, DataField.Y }, //Input=Close,Volume
|
|||
|
|
new DataField[] { DataField.Y },
|
|||
|
|
startValue) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// AccumulationDistribution FormulaInfo
|
|||
|
|
/// </summary>
|
|||
|
|
internal class AccumulationDistributionFormulaInfo : FormulaInfo
|
|||
|
|
{
|
|||
|
|
//Constructor
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="AccumulationDistributionFormulaInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
public AccumulationDistributionFormulaInfo() //Note about parameters: Start value is mandatory so we don't provide the default
|
|||
|
|
: base(
|
|||
|
|
new DataField[] { DataField.High, DataField.Low, DataField.Close, DataField.Y }, //Input=High, Low, Close, Volume
|
|||
|
|
new DataField[] { DataField.Y }) //Output fields
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region enum DataField
|
|||
|
|
/// <summary>
|
|||
|
|
/// Chart data fields
|
|||
|
|
/// </summary>
|
|||
|
|
internal enum DataField
|
|||
|
|
{
|
|||
|
|
X,
|
|||
|
|
Y,
|
|||
|
|
LowerWisker,
|
|||
|
|
UpperWisker,
|
|||
|
|
LowerBox,
|
|||
|
|
UpperBox,
|
|||
|
|
Average,
|
|||
|
|
Median,
|
|||
|
|
Bubble,
|
|||
|
|
BubbleSize,
|
|||
|
|
High,
|
|||
|
|
Low,
|
|||
|
|
Open,
|
|||
|
|
Close,
|
|||
|
|
Center,
|
|||
|
|
LowerError,
|
|||
|
|
UpperError,
|
|||
|
|
Top,
|
|||
|
|
Bottom
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region class SeriesFieldInfo
|
|||
|
|
/// <summary>
|
|||
|
|
/// SeriesFieldInfo class is a OO representation formula input/output data params ("Series1:Y2")
|
|||
|
|
/// </summary>
|
|||
|
|
internal class SeriesFieldInfo
|
|||
|
|
{
|
|||
|
|
#region Fields
|
|||
|
|
private Series _series;
|
|||
|
|
private string _seriesName;
|
|||
|
|
private DataField _dataField;
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region Properties
|
|||
|
|
/// <summary>
|
|||
|
|
/// Gets the series.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <value>The series.</value>
|
|||
|
|
public Series Series
|
|||
|
|
{
|
|||
|
|
get { return _series; }
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Gets the name of the series.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <value>The name of the series.</value>
|
|||
|
|
public string SeriesName
|
|||
|
|
{
|
|||
|
|
get { return _series != null ? _series.Name : _seriesName; }
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Gets the data field.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <value>The data field.</value>
|
|||
|
|
public DataField DataField
|
|||
|
|
{
|
|||
|
|
get { return _dataField; }
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region Constructors
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="SeriesFieldInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="series">The series.</param>
|
|||
|
|
/// <param name="dataField">The data field.</param>
|
|||
|
|
public SeriesFieldInfo(Series series, DataField dataField)
|
|||
|
|
{
|
|||
|
|
_series = series;
|
|||
|
|
_dataField = dataField;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Initializes a new instance of the <see cref="SeriesFieldInfo"/> class.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="seriesName">Name of the series.</param>
|
|||
|
|
/// <param name="dataField">The data field.</param>
|
|||
|
|
public SeriesFieldInfo(string seriesName, DataField dataField)
|
|||
|
|
{
|
|||
|
|
_seriesName = seriesName;
|
|||
|
|
_dataField = dataField;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region class SeriesFieldList
|
|||
|
|
/// <summary>
|
|||
|
|
/// SeriesFieldInfo class is a OO representation formula input/output data params ("Series1:Y2,Series2.Y4")
|
|||
|
|
/// </summary>
|
|||
|
|
internal class SeriesFieldList : List<SeriesFieldInfo>
|
|||
|
|
{
|
|||
|
|
/// <summary>
|
|||
|
|
/// Returns a <see cref="T:System.String"/> that represents the current <see cref="T:System.Object"/>.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <returns>
|
|||
|
|
/// A <see cref="T:System.String"/> that represents the current <see cref="T:System.Object"/>.
|
|||
|
|
/// </returns>
|
|||
|
|
public override string ToString()
|
|||
|
|
{
|
|||
|
|
StringBuilder sb = new StringBuilder();
|
|||
|
|
for (int i = 0; i < this.Count; i++)
|
|||
|
|
{
|
|||
|
|
SeriesFieldInfo info = this[i];
|
|||
|
|
|
|||
|
|
if (i > 0)
|
|||
|
|
sb.Append(',');
|
|||
|
|
|
|||
|
|
SeriesChartType seriesChartType = info.Series != null ?
|
|||
|
|
info.Series.ChartType :
|
|||
|
|
FormulaHelper.GetDefaultChartType(info.DataField);
|
|||
|
|
|
|||
|
|
IList<DataField> dataFields = FormulaHelper.GetDataFields(seriesChartType);
|
|||
|
|
|
|||
|
|
int dataFieldIndex = dataFields.IndexOf(info.DataField);
|
|||
|
|
if (dataFieldIndex == 0)
|
|||
|
|
sb.AppendFormat(CultureInfo.InvariantCulture, "{0}:Y", info.SeriesName); //The string field descriptor is 1 based ;-(
|
|||
|
|
else
|
|||
|
|
sb.AppendFormat(CultureInfo.InvariantCulture, "{0}:Y{1}", info.SeriesName, dataFieldIndex + 1); //The string field descriptor is 1 based ;-(
|
|||
|
|
}
|
|||
|
|
return sb.ToString();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//Static
|
|||
|
|
/// <summary>
|
|||
|
|
/// Parse the string defining the formula's input/output series and fields.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="chart">The chart.</param>
|
|||
|
|
/// <param name="seriesFields">The series fields list. The series name can be followed by the field names. For example: "Series1:Y,Series1:Y3,Series2:Close"</param>
|
|||
|
|
/// <param name="formulaFields">The formula fields list.</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public static SeriesFieldList FromString(Chart chart, string seriesFields, IList<DataField> formulaFields)
|
|||
|
|
{
|
|||
|
|
SeriesFieldList result = new SeriesFieldList();
|
|||
|
|
if (String.IsNullOrEmpty(seriesFields))
|
|||
|
|
{
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
List<DataField> unmappedFormulaFields = new List<DataField>(formulaFields);
|
|||
|
|
|
|||
|
|
//Loop through the series/field pairs
|
|||
|
|
foreach (string seriesField in seriesFields.Split(','))
|
|||
|
|
{
|
|||
|
|
//Stop processing if all the formula fields are mapped
|
|||
|
|
if (unmappedFormulaFields.Count == 0)
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
//Split a pair into a series + field
|
|||
|
|
string[] seriesFieldParts = seriesField.Split(':');
|
|||
|
|
if (seriesFieldParts.Length > 2)
|
|||
|
|
{
|
|||
|
|
throw new ArgumentException(SR.ExceptionFormulaDataFormatInvalid(seriesField));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//Get the series and series fields
|
|||
|
|
string seriesName = seriesFieldParts[0].Trim();
|
|||
|
|
Series series = chart.Series.FindByName(seriesName);
|
|||
|
|
if (series != null)
|
|||
|
|
{
|
|||
|
|
switch (seriesFieldParts.Length)
|
|||
|
|
{
|
|||
|
|
case 1: //Only series name is specified: "Series1"
|
|||
|
|
AddSeriesFieldInfo(result, series, unmappedFormulaFields);
|
|||
|
|
break;
|
|||
|
|
case 2: //Series and field names are provided: "Series1:Y3"
|
|||
|
|
AddSeriesFieldInfo(result, series, unmappedFormulaFields, seriesFieldParts[1]);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
switch (seriesFieldParts.Length)
|
|||
|
|
{
|
|||
|
|
case 1: //Only series name is specified: "Series1"
|
|||
|
|
AddSeriesFieldInfo(result, seriesName, unmappedFormulaFields);
|
|||
|
|
break;
|
|||
|
|
case 2: //Series and field names are provided: "Series1:Y3"
|
|||
|
|
AddSeriesFieldInfo(result, seriesName, unmappedFormulaFields, seriesFieldParts[1]);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Adds the series field info.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="result">The result.</param>
|
|||
|
|
/// <param name="series">The series.</param>
|
|||
|
|
/// <param name="unmappedFormulaFields">The unmapped formula fields.</param>
|
|||
|
|
private static void AddSeriesFieldInfo(SeriesFieldList result, Series series, IList<DataField> unmappedFormulaFields)
|
|||
|
|
{
|
|||
|
|
List<DataField> seriesFields = new List<DataField>(FormulaHelper.GetDataFields(series.ChartType));
|
|||
|
|
|
|||
|
|
for (int i = 0; i < unmappedFormulaFields.Count && seriesFields.Count > 0; )
|
|||
|
|
{
|
|||
|
|
DataField formulaField = unmappedFormulaFields[i];
|
|||
|
|
DataField? seriesField = null;
|
|||
|
|
|
|||
|
|
// Case 1. Check if the formulaField is valid for this chart type
|
|||
|
|
if (seriesFields.Contains(formulaField))
|
|||
|
|
{
|
|||
|
|
seriesField = formulaField;
|
|||
|
|
}
|
|||
|
|
// Case 2. Try to map the formula field to the series field
|
|||
|
|
if (seriesField == null)
|
|||
|
|
{
|
|||
|
|
seriesField = FormulaHelper.MapFormulaDataField(series.ChartType, formulaField);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// If the seriesField is found - add it to the results
|
|||
|
|
if (seriesField != null)
|
|||
|
|
{
|
|||
|
|
result.Add(new SeriesFieldInfo(series, (DataField)seriesField));
|
|||
|
|
seriesFields.Remove((DataField)formulaField);
|
|||
|
|
unmappedFormulaFields.Remove(formulaField);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
i++;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Adds the series field info.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="result">The result.</param>
|
|||
|
|
/// <param name="series">The series.</param>
|
|||
|
|
/// <param name="unmappedFormulaFields">The unmapped formula fields.</param>
|
|||
|
|
/// <param name="seriesFieldId">The series field id.</param>
|
|||
|
|
private static void AddSeriesFieldInfo(SeriesFieldList result, Series series, IList<DataField> unmappedFormulaFields, string seriesFieldId)
|
|||
|
|
{
|
|||
|
|
IList<DataField> seriesFields = FormulaHelper.GetDataFields(series.ChartType);
|
|||
|
|
|
|||
|
|
DataField? seriesField = null;
|
|||
|
|
|
|||
|
|
seriesFieldId = seriesFieldId.ToUpperInvariant().Trim();
|
|||
|
|
if (seriesFieldId == "Y")
|
|||
|
|
{
|
|||
|
|
seriesField = seriesFields[0];
|
|||
|
|
}
|
|||
|
|
else if (seriesFieldId.StartsWith("Y", StringComparison.Ordinal))
|
|||
|
|
{
|
|||
|
|
int id = 0;
|
|||
|
|
if (int.TryParse(seriesFieldId.Substring(1), out id))
|
|||
|
|
if (id - 1 < seriesFields.Count)
|
|||
|
|
{
|
|||
|
|
seriesField = seriesFields[id - 1];
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw (new ArgumentException(SR.ExceptionFormulaYIndexInvalid, seriesFieldId));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
seriesField = (DataField)Enum.Parse(typeof(DataField), seriesFieldId, true);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Add the seriesField to the results
|
|||
|
|
if (seriesField != null)
|
|||
|
|
{
|
|||
|
|
result.Add(new SeriesFieldInfo(series, (DataField)seriesField));
|
|||
|
|
if (unmappedFormulaFields.Contains((DataField)seriesField))
|
|||
|
|
unmappedFormulaFields.Remove((DataField)seriesField);
|
|||
|
|
else
|
|||
|
|
unmappedFormulaFields.RemoveAt(0);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new ArgumentException(SR.ExceptionDataPointValueNameInvalid, seriesFieldId);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Adds the series field info.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="result">The result.</param>
|
|||
|
|
/// <param name="seriesName">Name of the series.</param>
|
|||
|
|
/// <param name="unmappedFormulaFields">The unmapped formula fields.</param>
|
|||
|
|
private static void AddSeriesFieldInfo(SeriesFieldList result, string seriesName, IList<DataField> unmappedFormulaFields)
|
|||
|
|
{
|
|||
|
|
SeriesChartType chartType = FormulaHelper.GetDefaultChartType(unmappedFormulaFields[0]);
|
|||
|
|
List<DataField> seriesFields = new List<DataField>(FormulaHelper.GetDataFields(chartType));
|
|||
|
|
|
|||
|
|
for (int i = 0; i < unmappedFormulaFields.Count && seriesFields.Count > 0; )
|
|||
|
|
{
|
|||
|
|
DataField formulaField = unmappedFormulaFields[i];
|
|||
|
|
DataField? seriesField = null;
|
|||
|
|
|
|||
|
|
// Check if the formulaField is valid for this chart type
|
|||
|
|
if (seriesFields.Contains(formulaField))
|
|||
|
|
{
|
|||
|
|
seriesField = formulaField;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// If the seriesField is found - add it to the results
|
|||
|
|
if (seriesField != null)
|
|||
|
|
{
|
|||
|
|
result.Add(new SeriesFieldInfo(seriesName, (DataField)seriesField));
|
|||
|
|
seriesFields.Remove((DataField)formulaField);
|
|||
|
|
unmappedFormulaFields.Remove(formulaField);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
i++;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// Adds the series field info.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="result">The result.</param>
|
|||
|
|
/// <param name="seriesName">Name of the series.</param>
|
|||
|
|
/// <param name="unmappedFormulaFields">The unmapped formula fields.</param>
|
|||
|
|
/// <param name="seriesFieldId">The series field id.</param>
|
|||
|
|
private static void AddSeriesFieldInfo(SeriesFieldList result, string seriesName, IList<DataField> unmappedFormulaFields, string seriesFieldId)
|
|||
|
|
{
|
|||
|
|
SeriesChartType chartType = FormulaHelper.GetDefaultChartType(unmappedFormulaFields[0]);
|
|||
|
|
IList<DataField> seriesFields = FormulaHelper.GetDataFields(chartType);
|
|||
|
|
|
|||
|
|
//Find the field
|
|||
|
|
DataField? seriesField = null;
|
|||
|
|
|
|||
|
|
seriesFieldId = seriesFieldId.ToUpperInvariant().Trim();
|
|||
|
|
|
|||
|
|
if (seriesFieldId == "Y")
|
|||
|
|
{
|
|||
|
|
seriesField = seriesFields[0];
|
|||
|
|
}
|
|||
|
|
else if (seriesFieldId.StartsWith("Y", StringComparison.Ordinal))
|
|||
|
|
{
|
|||
|
|
int seriesFieldIndex = 0;
|
|||
|
|
if (int.TryParse(seriesFieldId.Substring(1), out seriesFieldIndex))
|
|||
|
|
if (seriesFieldIndex < seriesFields.Count)
|
|||
|
|
{
|
|||
|
|
seriesField = seriesFields[seriesFieldIndex - 1];
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw (new ArgumentException(SR.ExceptionFormulaYIndexInvalid, seriesFieldId));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
//Try parse the field name
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
seriesField = (DataField)Enum.Parse(typeof(DataField), seriesFieldId, true);
|
|||
|
|
}
|
|||
|
|
catch (ArgumentException)
|
|||
|
|
{ }
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (seriesField != null)
|
|||
|
|
{
|
|||
|
|
result.Add(new SeriesFieldInfo(seriesName, (DataField)seriesField));
|
|||
|
|
unmappedFormulaFields.Remove((DataField)seriesField);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
throw new ArgumentException(SR.ExceptionDataPointValueNameInvalid, seriesFieldId);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|