MonitorElement.cc File Reference

#include "DQMServices/Core/interface/MonitorElement.h"
#include "DQMServices/Core/interface/QTest.h"
#include "DQMServices/Core/src/DQMError.h"
#include "TClass.h"
#include "TMath.h"
#include "TList.h"
#include "THashList.h"
#include <iostream>
#include <cassert>
#include <cfloat>
#include <cinttypes>
#include "FWCore/MessageLogger/interface/MessageLogger.h"

Go to the source code of this file.

Macros
#define	__STDC_FORMAT_MACROS   1
#define	DQM_ROOT_METHODS   1

Functions
static TH1 *	checkRootObject (const std::string &name, TObject *tobj, const char *func, int reqdim)

Macro Definition Documentation

#define __STDC_FORMAT_MACROS   1

Definition at line 1 of file MonitorElement.cc.

#define DQM_ROOT_METHODS   1

Definition at line 2 of file MonitorElement.cc.

Function Documentation

static TH1* checkRootObject ( const std::string &  name, TObject *  tobj, const char *  func, int  reqdim  )

static

Definition at line 20 of file MonitorElement.cc.

References h, and raiseDQMError().

Referenced by MonitorElement::accessRootObject(), MonitorElement::getRefTH1(), MonitorElement::getRefTH1D(), MonitorElement::getRefTH1F(), MonitorElement::getRefTH1S(), MonitorElement::getRefTH2D(), MonitorElement::getRefTH2F(), MonitorElement::getRefTH2S(), MonitorElement::getRefTH3F(), MonitorElement::getRefTProfile(), and MonitorElement::getRefTProfile2D().

{
  if (! tobj)
    raiseDQMError("MonitorElement", "Method '%s' cannot be invoked on monitor"
                  " element '%s' because it is not a ROOT object.",
                  func, name.c_str());

  auto *h = static_cast<TH1 *>(tobj);
  int ndim = h->GetDimension();
  if (reqdim < 0 || reqdim > ndim)
    raiseDQMError("MonitorElement", "Method '%s' cannot be invoked on monitor"
                  " element '%s' because it requires %d dimensions; this"
                  " object of type '%s' has %d dimensions",
                  func, name.c_str(), reqdim, typeid(*h).name(), ndim);

  return h;
}