예제 #1
0
        public void Import(CurvesDataImporter importer)
        {
            if (importer == null || importer.Values == null)
            {
                return;
            }

            IdealCurve.Points.Clear();
            SeriesAssist.CopyPoints(IdealCurve, importer.Arguments, Smoothers.NearestNeighbors(importer.Values));
            ModifiedCurves = SeriesAssist.GetSeries(importer.Arguments, importer.Values);
            AverageCurve.Points.Clear();
        }
예제 #2
0
        public bool?TryMakeAverageCurve(MeanType method, int curvesNo)
        {
            if (curvesNo < 0)
            {
                return(null);
            }

            string         signature = string.Empty;
            IList <double> result    = new List <double>();

            try {
                signature = MethodBase.GetCurrentMethod().Name + '(' + method + ',' + curvesNo + ')';
                IList <IList <double> > orderedSetOfCurves = SeriesAssist.GetOrderedCopy(ModifiedCurves, curvesNo);

                switch (method)
                {
                case MeanType.Median:
                    result = Averages.Median(orderedSetOfCurves);
                    break;

                case MeanType.Maximum:
                    result = Averages.Maximum(orderedSetOfCurves);
                    break;

                case MeanType.Minimum:
                    result = Averages.Minimum(orderedSetOfCurves);
                    break;

                case MeanType.Arithmetic:
                    result = Averages.Arithmetic(orderedSetOfCurves);
                    break;

                case MeanType.Geometric:
                    result = Averages.Geometric(orderedSetOfCurves, MeansParams.Geometric.Variant);
                    break;

                case MeanType.AGM:
                    result = Averages.AGM(orderedSetOfCurves, MeansParams.AGM.Variant);
                    break;

                case MeanType.Heronian:
                    result = Averages.Heronian(orderedSetOfCurves, MeansParams.Heronian.Variant);
                    break;

                case MeanType.Harmonic:
                    result = Averages.Harmonic(orderedSetOfCurves, MeansParams.Harmonic.Variant);
                    break;

                case MeanType.Generalized:
                    result = Averages.Generalized(orderedSetOfCurves, MeansParams.Generalized.Variant, MeansParams.Generalized.Rank);
                    break;

                case MeanType.SMA:
                    result = Averages.SMA(orderedSetOfCurves);
                    break;

                case MeanType.Tolerance:
                    result = Averages.Tolerance(orderedSetOfCurves, MeansParams.Tolerance.Tolerance, MeansParams.Tolerance.Finisher);
                    break;

                case MeanType.Central:
                    result = Averages.Central(orderedSetOfCurves, MeansParams.Central.MassPercent);
                    break;

                case MeanType.NN:
                    result = Smoothers.NearestNeighbors(orderedSetOfCurves, MeansParams.NN.Amount);
                    break;

                case MeanType.NadarayaWatson:
                    result = Smoothers.NadarayaWatson(orderedSetOfCurves, MeansParams.NadarayaWatson.Variant, MeansParams.NadarayaWatson.KernelType, MeansParams.NadarayaWatson.KernelSize);
                    break;
                }
            }
            catch (ArgumentOutOfRangeException ex) {
                log.Error(signature, ex);
                return(false);
            }
            catch (OverflowException ex) {
                log.Error(signature, ex);
                return(false);
            }
            catch (InvalidOperationException ex) {
                log.Error(signature, ex);
                return(false);
            }
            catch (Exception ex) {
                log.Fatal(signature, ex);
                return(false);
            }

            AverageCurve.Points.Clear();
            SeriesAssist.CopyPoints(AverageCurve, IdealCurve, result);
            return(SeriesAssist.IsChartAcceptable(AverageCurve));
        }