Difference between revisions of "ROOT 4 DataMonitoring"
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### | ### | ||
# | # | ||
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# | # | ||
# | # | ||
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# | # | ||
| − | == | + | ==hsimple.cxx== |
float GetData(); | float GetData(); | ||
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int i; | int i; | ||
TApplication theApp("App", &argc, argv); | TApplication theApp("App", &argc, argv); | ||
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TCanvas *c = new TCanvas("c", "The Hello Canvas", 400, 400); | TCanvas *c = new TCanvas("c", "The Hello Canvas", 400, 400); | ||
c->Connect("Closed()", "TApplication", &theApp, "Terminate()"); | c->Connect("Closed()", "TApplication", &theApp, "Terminate()"); | ||
TH1F *Hist1= new TH1F("Hist1","Hist1",100,0,10); | TH1F *Hist1= new TH1F("Hist1","Hist1",100,0,10); | ||
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TCanvas *c = new TCanvas("c", "The Hello Canvas", 400, 400); | TCanvas *c = new TCanvas("c", "The Hello Canvas", 400, 400); | ||
c->Connect("Closed()", "TApplication", &theApp, "Terminate()"); | c->Connect("Closed()", "TApplication", &theApp, "Terminate()"); | ||
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{ | { | ||
Float_t random = gRandom->Rndm(1); | Float_t random = gRandom->Rndm(1); | ||
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return (2.5+random*5.0); | return (2.5+random*5.0); | ||
} | } | ||
=add EVIO= | =add EVIO= | ||
Latest revision as of 00:23, 2 December 2007
Simple histogram filler
Makefile
# Makefile for the ROOT test programs.
#
include Makefile.arch
#
#------------------------------------------------------------------------------
#
#
HSIMPLEO = hsimple.$(ObjSuf)
HSIMPLES = hsimple.$(SrcSuf)
HSIMPLE = hsimple$(ExeSuf)
#
#
OBJS = $(HWORLDO) $(HSIMPLEO)
#
PROGRAMS = $(HWORLD) $(HSIMPLE)
#
ROOTLIBS = -L$(ROOTSYS)/lib -lCore -lCint -lRIO -lHist -lGraf -lGraf3d -lGpad -lNet -lTree -lRint -lPostscript -lMatrix -lPhysics
#
EVIOLIBS =-L/home/daq/CODA/2.5/Linux/lib -lcoda -lpthread -lm -ldl -rdynamic
#
#------------------------------------------------------------------------------
#
.SUFFIXES: .$(SrcSuf) .$(ObjSuf) .$(DllSuf)
#
all: $(PROGRAMS)
#
#
$(HSIMPLE): $(HSIMPLEO)
$(LD) $(LDFLAGS) $^ $(ROOTLIBS) $(EVIOLIBS) $(OutPutOpt)$@
$(MT_EXE)
@echo "$@ done"
#
clean:
@rm -f $(OBJS) core
#
distclean: clean
-@mv -f linearIO.root linearIO.roott
@rm -f $(PROGRAMS) $(EVENTSO) $(EVENTLIB) *Dict.* *.def *.exp \
*.root *.ps *.so *.lib *.dll *.d *.log .def so_locations
@rm -rf cxx_repository
-@mv -f linearIO.roott linearIO.root
-@cd RootShower && $(MAKE) distclean
-@cd rhtml && $(MAKE) distclean
-@cd RootIDE && $(MAKE) distclean
#
.SUFFIXES: .$(SrcSuf)
#
###
#
#
#
.$(SrcSuf).$(ObjSuf):
$(CXX) $(CXXFLAGS) -c $<
#
hsimple.cxx
float GetData();
#ifndef __CINT__
#include "TFile.h"
#include "TH1.h"
#include "TH2.h"
#include "TProfile.h"
#include "TNtuple.h"
#include "TRandom.h"
#include "TApplication.h"
#include "TCanvas.h"
#include "TLine.h"
#include "TPaveLabel.h"
//______________________________________________________________________________
int main(int argc, char **argv)
{
int i;
TApplication theApp("App", &argc, argv);
TCanvas *c = new TCanvas("c", "The Hello Canvas", 400, 400);
c->Connect("Closed()", "TApplication", &theApp, "Terminate()");
TH1F *Hist1= new TH1F("Hist1","Hist1",100,0,10);
TCanvas *c = new TCanvas("c", "The Hello Canvas", 400, 400);
c->Connect("Closed()", "TApplication", &theApp, "Terminate()");
TH1F *Hist1= new TH1F("Hist1","Hist1",100,0,10);
for(i=0; i<30; i++)
{
Hist1->Fill(GetData());
Hist1->Draw();
c->Update();
}
theApp.Run();
}
#endif
//
float GetData()
{
Float_t random = gRandom->Rndm(1);
return (2.5+random*5.0);
}