RooFit::Detail::CFunctionMap< Func > Class Template Reference

template<class Func>
class RooFit::Detail::CFunctionMap< Func >

Name <-> pointer mapping service for C functions of type Func, used to persist the RooCFunction[1-4]Ref function pointer references.

Definition at line 38 of file CFunctionBinding.h.

Public Member Functions
template<class... ArgNames>
void	add (const char *name, Func ptr, ArgNames... argNames)
	Register function with given name and argument names.
const char *	lookupArgName (Func ptr, UInt_t iarg)
	Return name of i-th argument of function.
const char *	lookupName (Func ptr)
	Return name of function given by pointer.
Func	lookupPtr (const char *name)
	Return pointer of function given by name.
const char *	nameOrAddress (Func ptr)
	Return registered name of a function.

Static Public Member Functions
static void *	toVoidPtr (Func ptr)

Private Attributes
std::map< Func, std::vector< std::string > >	_argnamemap
std::map< Func, std::string >	_namemap
std::map< std::string, Func >	_ptrmap

#include <RooFit/Detail/CFunctionBinding.h>

Member Function Documentation

add()

template<class Func >

template<class... ArgNames>

void RooFit::Detail::CFunctionMap< Func >::add ( const char * name, Func ptr, ArgNames... argNames )

inline

Register function with given name and argument names.

Arguments without a name are called x, y, z, w.

Definition at line 43 of file CFunctionBinding.h.

lookupArgName()

template<class Func >

const char * RooFit::Detail::CFunctionMap< Func >::lookupArgName ( Func ptr, UInt_t iarg )

inline

Return name of i-th argument of function.

If no name was registered, the arguments are called x, y, z, w.

Definition at line 58 of file CFunctionBinding.h.

lookupName()

template<class Func >

const char * RooFit::Detail::CFunctionMap< Func >::lookupName ( Func ptr )

inline

Return name of function given by pointer.

Definition at line 51 of file CFunctionBinding.h.

lookupPtr()

template<class Func >

Func RooFit::Detail::CFunctionMap< Func >::lookupPtr ( const char * name )

inline

Return pointer of function given by name.

Definition at line 54 of file CFunctionBinding.h.

nameOrAddress()

template<class Func >

const char * RooFit::Detail::CFunctionMap< Func >::nameOrAddress ( Func ptr )

inline

Return registered name of a function.

If the function is not registered, return a string with the hex representation of the pointer.

Definition at line 74 of file CFunctionBinding.h.

toVoidPtr()

template<class Func >

static void * RooFit::Detail::CFunctionMap< Func >::toVoidPtr ( Func ptr )

inlinestatic

Definition at line 83 of file CFunctionBinding.h.

Member Data Documentation

_argnamemap

template<class Func >

std::map<Func, std::vector<std::string> > RooFit::Detail::CFunctionMap< Func >::_argnamemap

private

Definition at line 97 of file CFunctionBinding.h.

_namemap

template<class Func >

std::map<Func, std::string> RooFit::Detail::CFunctionMap< Func >::_namemap

private

Definition at line 96 of file CFunctionBinding.h.

_ptrmap

template<class Func >

std::map<std::string, Func> RooFit::Detail::CFunctionMap< Func >::_ptrmap

private

Definition at line 95 of file CFunctionBinding.h.