RooHelpers.h File Reference

#include <RooMsgService.h>
#include <RooAbsArg.h>
#include <RooAbsReal.h>
#include <ROOT/RSpan.hxx>
#include <sstream>
#include <list>
#include <vector>
#include <string>
#include <utility>

Include dependency graph for RooHelpers.h:

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Classes
class	RooHelpers::HijackMessageStream
	Hijacks all messages with given level and topic (and optionally object name) while alive. More...
class	RooHelpers::LocalChangeMsgLevel
	Switches the message service to a different level while the instance is alive. More...
struct	RooHelpers::WrapIntoTObject< T >
	Wrap an object into a TObject. Sometimes needed to avoid reinterpret_cast or enable RTTI. More...

Namespaces
namespace	RooHelpers

Functions
std::list< double > *	RooHelpers::binBoundariesInRange (std::span< const double > boundaries, double xlo, double xhi)
	Return a newly allocated list with the subset of boundaries that lies strictly inside [xlo, xhi], with xlo and xhi added as the first and last entries.
void	RooHelpers::checkRangeOfParameters (const RooAbsReal *callingClass, std::initializer_list< const RooAbsReal * > pars, double min=-std::numeric_limits< double >::max(), double max=std::numeric_limits< double >::max(), bool limitsInAllowedRange=false, std::string const &extraMessage="")
	Check if the parameters have a range, and warn if the range extends below / above the set limits.
bool	RooHelpers::isFunctionFlatInBins (const RooAbsReal &function, RooAbsRealLValue &obs, std::span< const double > boundaries, double relTol=1e-9)
	Check that function is constant (flat) inside each bin defined by the sorted boundaries when scanning the observable obs.
bool	RooHelpers::setAllConstant (const RooAbsCollection &coll, bool constant=true)
	set all RooRealVars to constants. return true if at least one changed status