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Reference Guide
custom.C File Reference

Detailed Description

This program creates and fills one and two dimensional histogram Macro used to demonstrate usage of custom HTML page in custom.htm One can use plain JavaScript to assign different actions with HTML buttons.

#include <TH1.h>
#include <TH2.h>
#include <THttpServer.h>
#include <TRandom3.h>
void custom()
// Create two histograms
TH1F *hpx = new TH1F("hpx","This is the px distribution",100,-4,4);
TH2F *hpxpy = new TH2F("hpxpy","py vs px",40,-4,4,40,-4,4);
// http server with port 8080, use jobname as top-folder name
THttpServer* serv = new THttpServer("http:8080");
// use custom web page as default
// Fill histograms randomly
TRandom3 random;
Float_t px, py;
// press Ctrl-C to stop macro
while (!gSystem->ProcessEvents()) {
float Float_t
Definition: RtypesCore.h:57
R__EXTERN TSystem * gSystem
Definition: TSystem.h:559
1-D histogram with a float per channel (see TH1 documentation)}
Definition: TH1.h:574
virtual Int_t Fill(Double_t x)
Increment bin with abscissa X by 1.
Definition: TH1.cxx:3338
2-D histogram with a float per channel (see TH1 documentation)}
Definition: TH2.h:257
Int_t Fill(Double_t) override
Invalid Fill method.
Definition: TH2.cxx:347
Online http server for arbitrary ROOT application.
Definition: THttpServer.h:31
void SetDefaultPage(const std::string &filename="")
Set default HTML page.
Random number generator class based on M.
Definition: TRandom3.h:27
virtual void Rannor(Float_t &a, Float_t &b)
Return 2 numbers distributed following a gaussian with mean=0 and sigma=1.
Definition: TRandom.cxx:500
virtual Bool_t ProcessEvents()
Process pending events (GUI, timers, sockets).
Definition: TSystem.cxx:419
Sergey Linev

Definition in file custom.C.