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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:575
virtual Int_t Fill(Double_t x)
Increment bin with abscissa X by 1.
Definition TH1.cxx:3351
2-D histogram with a float per channel (see TH1 documentation)}
Definition TH2.h:251
Int_t Fill(Double_t)
Invalid Fill method.
Definition TH2.cxx:358
void SetDefaultPage(const std::string &filename="")
Set file name of HTML page, delivered by the server when http address is opened in the browser.
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.