quietHistFit.h File Reference

#include <string>

Go to the source code of this file.

Functions
int	quietHistFit (TH1 *ph, std::string fname, std::string fopt)
int	quietHistFit (TH1 *ph, TF1 *pf, std::string fopt)

Function Documentation

int quietHistFit	(	TH1 *	ph,
		std::string	fname,
		std::string	fopt
	)

Definition at line 25 of file quietHistFit.cxx.

                                                           {
  // Block Root info message for new Canvas produced in fit.
  int levelSave = gErrorIgnoreLevel;
  gErrorIgnoreLevel = 1002;
  // Block non-default (e.g. art) from handling the Root "error".
  // We switch to the Root default handler while making the call to Print.
  ErrorHandlerFunc_t pehSave = nullptr;
  ErrorHandlerFunc_t pehDefault = DefaultErrorHandler;
  if ( GetErrorHandler() != pehDefault ) {
    pehSave = SetErrorHandler(pehDefault);
  }
  int fstat = get(ph->Fit(fname.c_str(), fopt.c_str()));
  if ( pehSave != nullptr ) SetErrorHandler(pehSave);
  gErrorIgnoreLevel = levelSave;
  return fstat;
}

int quietHistFit	(	TH1 *	ph,
		TF1 *	pf,
		std::string	fopt
	)

Definition at line 44 of file quietHistFit.cxx.

                                                   {
  // Block Root info message for new Canvas produced in fit.
  int levelSave = gErrorIgnoreLevel;
  gErrorIgnoreLevel = 1002;
  // Block non-default (e.g. art) from handling the Root "error".
  // We switch to the Root default handler while making the call to Print.
  ErrorHandlerFunc_t pehSave = nullptr;
  ErrorHandlerFunc_t pehDefault = DefaultErrorHandler;
  if ( GetErrorHandler() != pehDefault ) {
    pehSave = SetErrorHandler(pehDefault);
  }
  int fstat = get(ph->Fit(pf, fopt.c_str()));
  if ( pehSave != nullptr ) SetErrorHandler(pehSave);
  gErrorIgnoreLevel = levelSave;
  return fstat;
}