static void Main(string[] args) { var h = new NTH1F("h1", "Hist", 100, 0.0, 10.0) .XaxisTitle("p_T [GeV]") .YaxisTitle("N/1 GeV"); h.Fill(1.0); }
static void Main(string[] args) { var t = new NTStopwatch(); t.Start(); var h = new NTH1F("hi", "there", 10, 0.0, 100.0); for (int i = 0; i < 100000000; i++) { h.Fill(10); } t.Stop(); h.Print(); t.Print(); }
/// <summary> /// Simple test to use the MSBuild guys in a special targets file. /// </summary> /// <param name="args"></param> static void Main(string[] args) { var vs = Environment.GetEnvironmentVariables(); foreach (var v in vs.Keys.Cast <string>().OrderBy(s => s)) { Console.WriteLine(v); } var f = NTFile.Open("junk.root", "RECREATE"); var h = new NTH1F("hi", "there", 10, 0.0, 1.0); h.Fill(0.5); f.Write(); f.Close(); }
static void Main(string[] args) { var t = new NTStopwatch(); var h = new NTH1F("hi", "there", 10, 0.0, 100.0); h.Fill(4); var a = h.GetXaxis(); string newname = "fork"; t.Start(); for (int i = 0; i < 30000; i++) { a.SetBinLabel(3, newname); } t.Stop(); t.Print(); }
/// <summary> /// Calculate the pass fraction for a bin. /// </summary> /// <param name="h">Histogram we are to examine (assume 1D)</param> /// <param name="passFraction">The fraction for passing - assume it is between 0 and 1.</param> /// <returns></returns> private static int CalcBinWhereFractionIs(NTH1F h, double passFraction) { var sum = Enumerable.Range(0, h.GetNbinsX() + 1).Select(b => h.GetBinContent(b)).Sum(); var sumToPassFraction = sum * passFraction; var incSum = 0.0; foreach (var b in Enumerable.Range(0, h.GetNbinsX() + 1)) { incSum += h.GetBinContent(b); if (incSum > sumToPassFraction) { return b; } } // If we got here, then the number must have been 1, and it is the last // bin that we return! return h.GetNbinsX() + 1; }