private List <DateTime> GetDataForSeries( ICurveFitter overallCurveFitter, out List <double> overallSeries, out List <double> lastTenSeries, out List <double> overallTrendlineSeries) { List <DateTime> dates = new List <DateTime>(); overallSeries = new List <double>(); lastTenSeries = new List <double>(); overallTrendlineSeries = new List <double>(); // Get the values. foreach (BooksDelta delta in BooksReadProvider.BookDeltas) { double trendOverallDaysPerBook = overallCurveFitter.EvaluateYValueAtPoint(delta.DaysSinceStart); dates.Add(delta.Date); overallSeries.Add(delta.OverallTally.PercentageInTranslation); lastTenSeries.Add(delta.LastTenTally.PercentageInTranslation); overallTrendlineSeries.Add(trendOverallDaysPerBook); } return(dates); }
private void GetPagesPerDayWithTimeCurveFitter(out ICurveFitter curveFitter) { List <double> xVals = new List <double>(); List <double> yVals = new List <double>(); foreach (BooksDelta delta in BooksReadProvider.BookDeltas) { xVals.Add(delta.DaysSinceStart); yVals.Add(delta.OverallTally.PageRate); } curveFitter = new QuadraticCurveFitter(xVals, yVals); }
private void GetDaysPerBookWithTimeCurveFitter(out ICurveFitter curveFitter) { List <double> xVals = new List <double>(); List <double> yVals = new List <double>(); foreach (var delta in _mainModel.BookDeltas) { xVals.Add(delta.DaysSinceStart); yVals.Add(delta.OverallTally.DaysPerBook); } curveFitter = new QuadraticCurveFitter(xVals, yVals); }
/// <summary> /// Gets the curve fitter for the trend line. /// </summary> /// <param name="curveFitter">The overall days per book curve fitter.</param> private void GetDaysPerBookWithTimeCurveFitter(out ICurveFitter curveFitter) { List <double> xVals = new List <double>(); List <double> yVals = new List <double>(); foreach (BooksDelta delta in BooksReadProvider.BookDeltas) { xVals.Add(delta.DaysSinceStart); yVals.Add(delta.OverallTally.DaysPerBook); } curveFitter = new LinearCurveFitter(xVals, yVals); }
private void GetBooksInTranslationLinearCurveFitter(out ICurveFitter overallCurveFitter) { List <double> overallDays = new List <double>(); List <double> overallDaysPerBook = new List <double>(); foreach (BooksDelta delta in BooksReadProvider.BookDeltas) { overallDays.Add(delta.DaysSinceStart); overallDaysPerBook.Add(delta.OverallTally.PercentageInTranslation); } overallCurveFitter = new LinearCurveFitter(overallDays, overallDaysPerBook); }
/// <summary> /// Gets the curve fitters for the two trend lines. /// </summary> /// <param name="lastTenCurveFitter">The last ten curve fitter.</param> /// <param name="overallCurveFitter">The overall curve fitter.</param> private void GetAverageDaysPerBookCurveFitters(out ICurveFitter lastTenCurveFitter, out ICurveFitter overallCurveFitter) { List <double> xVals = new List <double>(); List <double> yValsLastTen = new List <double>(); List <double> yValsOverall = new List <double>(); foreach (BooksDelta delta in BooksReadProvider.BookDeltas) { xVals.Add(delta.DaysSinceStart); yValsLastTen.Add(delta.LastTenTally.DaysPerBook); yValsOverall.Add(delta.OverallTally.DaysPerBook); } lastTenCurveFitter = new QuadraticCurveFitter(xVals, yValsLastTen); overallCurveFitter = new QuadraticCurveFitter(xVals, yValsOverall); }
private void GetPagesReadWithTimeCurveFitter(out ICurveFitter curveFitter) { List <double> xVals = new List <double>(); List <double> yVals = new List <double>(); DateTime start = BooksReadProvider.BookPerYearDeltas[0].Date; foreach (var delta in BooksReadProvider.BookPerYearDeltas) { int daysSinceStart = (delta.Date - start).Days; xVals.Add(daysSinceStart); yVals.Add(delta.OverallTally.PageRate); } curveFitter = new QuadraticCurveFitter(xVals, yVals); }
private void GetAverageDaysPerBookCurveFitters( out ICurveFitter lastTenCurveFitter, out ICurveFitter overallCurveFitter) { List <double> xVals = new List <double>(); List <double> yValsLastTen = new List <double>(); List <double> yValsOverall = new List <double>(); foreach (var delta in _mainModel.BookDeltas) { xVals.Add(delta.DaysSinceStart); yValsLastTen.Add(delta.LastTenTally.DaysPerBook); yValsOverall.Add(delta.OverallTally.DaysPerBook); } //lastTenCurveFitter = new LinearCurveFitter(xVals, yValsLastTen); lastTenCurveFitter = new QuadraticCurveFitter(xVals, yValsLastTen); overallCurveFitter = new QuadraticCurveFitter(xVals, yValsOverall); }