12#ifndef ROOCFUNCTION3BINDING
13#define ROOCFUNCTION3BINDING
52template<
class VO,
class VI1,
class VI2,
class VI3>
57 void add(
const char*
name, VO (*ptr)(VI1,VI2,VI3),
const char* arg1name=
"x",
const char* arg2name=
"y",
const char* arg3name=
"z") {
93 std::map<std::string,VO (*)(VI1,VI2,VI3)>
_ptrmap ;
94 std::map<VO (*)(VI1,VI2,VI3),std::string>
_namemap ;
95 std::map<VO (*)(VI1,VI2,VI3),std::vector<std::string> >
_argnamemap ;
99template<
class VO,
class VI1,
class VI2,
class VI3>
124 temp._funcptr =
_ptr;
125 return Form(
"(%p)",temp._ptr) ;
130 return fmap().lookupArgName(
_ptr,iarg) ;
159template<
class VO,
class VI1,
class VI2,
class VI3>
164template<
class VO,
class VI1,
class VI2,
class VI3>
176 typedef ::RooCFunction3Ref<VO,VI1,VI2,VI3> thisClass;
189 if (tmpName==
"UNKNOWN" && R__v>0) {
191 coutW(ObjectHandling) <<
"WARNING: Objected embeds function pointer to unknown function, object will not be functional" << std::endl ;
192 _ptr = dummyFunction ;
197 _ptr = fmap().lookupPtr(tmpName.
Data()) ;
200 coutW(ObjectHandling) <<
"ERROR: Objected embeds pointer to function named " << tmpName
201 <<
" but no such function is registered, object will not be functional" << std::endl ;
214 TString tmpName = fmap().lookupName(_ptr) ;
215 if (tmpName.
Length()==0) {
221 temp._funcptr = _ptr;
222 coutW(ObjectHandling) <<
"WARNING: Cannot persist unknown function pointer " <<
Form(
"%p",temp._ptr)
223 <<
" written object will not be functional when read back" << std::endl ;
237template<
class VO,
class VI1,
class VI2,
class VI3>
249 os <<
"[ function=" <<
func.name() <<
" " ;
279template<
class VO,
class VI1,
class VI2,
class VI3>
284 x(func.argName(0),func.argName(0),this,_x),
285 y(func.argName(1),func.argName(1),this,_y),
286 z(func.argName(2),func.argName(2),this,_z)
295template<
class VO,
class VI1,
class VI2,
class VI3>
307template<
class VO,
class VI1,
class VI2,
class VI3>
319 os <<
"[ function=" <<
func.name() <<
" " ;
349template<
class VO,
class VI1,
class VI2,
class VI3>
354 x(func.argName(0),func.argName(0),this,_x),
355 y(func.argName(1),func.argName(1),this,_y),
356 z(func.argName(2),func.argName(2),this,_z)
365template<
class VO,
class VI1,
class VI2,
class VI3>
size_t size(const MatrixT &matrix)
retrieve the size of a square matrix
#define ClassDefOverride(name, id)
winID h TVirtualViewer3D TVirtualGLPainter p
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t result
char * Form(const char *fmt,...)
Formats a string in a circular formatting buffer.
Int_t numProxies() const
Return the number of registered proxies.
RooAbsProxy * getProxy(Int_t index) const
Return the nth proxy from the proxy list.
Abstract interface for all probability density functions.
Abstract interface for proxy classes.
Abstract base class for objects that represent a real value and implements functionality common to al...
RooCFunction3Binding is a templated implementation of class RooAbsReal that binds generic C(++) funct...
double evaluate() const override
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
void printArgs(std::ostream &os) const override
Print object arguments, ie its proxies.
RooCFunction3Ref< VO, VI1, VI2, VI3 > func
TObject * clone(const char *newname) const override
const char * lookupArgName(VO(*ptr)(VI1, VI2, VI3), UInt_t iarg)
std::map< VO(*)(VI1, VI2, VI3), std::vector< std::string > > _argnamemap
const char * lookupName(VO(*ptr)(VI1, VI2, VI3))
VO(*)(VI1, VI2, VI3) lookupPtr(const char *name)
void add(const char *name, VO(*ptr)(VI1, VI2, VI3), const char *arg1name="x", const char *arg2name="y", const char *arg3name="z")
std::map< VO(*)(VI1, VI2, VI3), std::string > _namemap
std::map< std::string, VO(*)(VI1, VI2, VI3)> _ptrmap
RooCFunction3Ref< VO, VI1, VI2, VI3 > func
double evaluate() const override
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
void printArgs(std::ostream &os) const override
Print object arguments, ie its proxies.
RooCFunction3PdfBinding()
TObject * clone(const char *newname) const override
const char * name() const
static RooCFunction3Map< VO, VI1, VI2, VI3 > * _fmap
Pointer to embedded function.
static RooCFunction3Map< VO, VI1, VI2, VI3 > & fmap()
void Streamer(TBuffer &) override
Stream an object of class TObject.
static VO dummyFunction(VI1, VI2, VI3)
VO(* func_t)(VI1, VI2, VI3)
const char * argName(Int_t iarg)
RooCFunction3Ref(VO(*ptr)(VI1, VI2, VI3)=nullptr)
VO operator()(VI1 x, VI2 y, VI3 z) const
func_t _ptr
Pointer to embedded function.
Buffer base class used for serializing objects.
virtual Version_t ReadVersion(UInt_t *start=nullptr, UInt_t *bcnt=nullptr, const TClass *cl=nullptr)=0
virtual void SetByteCount(UInt_t cntpos, Bool_t packInVersion=kFALSE)=0
virtual Int_t CheckByteCount(UInt_t startpos, UInt_t bcnt, const TClass *clss)=0
virtual UInt_t WriteVersion(const TClass *cl, Bool_t useBcnt=kFALSE)=0
Mother of all ROOT objects.
const char * Data() const
Bool_t BeginsWith(const char *s, ECaseCompare cmp=kExact) const
virtual void Streamer(TBuffer &)
Stream a string object.
The namespace RooFit contains mostly switches that change the behaviour of functions of PDFs (or othe...
double(* CFUNCD3DDD)(double, double, double)
RooAbsPdf * bindPdf(const char *name, CFUNCD1D func, RooAbsReal &x)
double(* CFUNCD3DDB)(double, double, bool)
double(* CFUNCD3UDD)(UInt_t, double, double)
double(* CFUNCD3DII)(double, Int_t, Int_t)
RooAbsReal * bindFunction(const char *name, CFUNCD1D func, RooAbsReal &x)
double(* CFUNCD3UDU)(UInt_t, double, UInt_t)
double(* CFUNCD3UUD)(UInt_t, UInt_t, double)