root::RooFitFunction< X, Expr > Class Template Reference

#include <RooFitFunction.h>

Inheritance diagram for root::RooFitFunction< X, Expr >:

Public Member Functions
void	add (RooAbsReal &rA, funct::Parameter &a)
virtual TObject *	clone (const char *newName) const
	RooFitFunction (const RooFitFunction< X, Expr > &other, const char *name=0)
	RooFitFunction (const char *name, const char *title, const Expr &e, RooAbsReal &x)
	RooFitFunction (const char *name, const char *title, const Expr &e, RooAbsReal &x, RooAbsReal &rA, funct::Parameter &a)
	RooFitFunction (const char *name, const char *title, const Expr &e, RooAbsReal &x, RooAbsReal &rA, funct::Parameter &a, RooAbsReal &rB, funct::Parameter &b)
	RooFitFunction (const char *name, const char *title, const Expr &e, RooAbsReal &x, RooAbsReal &rA, funct::Parameter &a, RooAbsReal &rB, funct::Parameter &b, RooAbsReal &rC, funct::Parameter &c)
virtual	~RooFitFunction ()

Private Member Functions
Double_t	evaluate () const

Private Attributes
Expr	e_
std::vector< std::pair < boost::shared_ptr< double > , RooRealProxy > >	pars_
RooRealProxy	x_

Detailed Description

template<typename X, typename Expr>
class root::RooFitFunction< X, Expr >

Definition at line 15 of file RooFitFunction.h.

Constructor & Destructor Documentation

template<typename X, typename Expr>

root::RooFitFunction< X, Expr >::RooFitFunction ( const RooFitFunction< X, Expr > &  other, const char *  name = 0  )

inline

Definition at line 17 of file RooFitFunction.h.

References gather_cfg::cout, end, i, and root::RooFitFunction< X, Expr >::pars_.

                                                                              :
      RooAbsReal(other, name), e_(other.e_), x_(X::name(), this, other.x_) {
      std::cout << ">>> making new RooFitFunction" << std::endl;
      std::vector<std::pair<boost::shared_ptr<double>, RooRealProxy> >::const_iterator 
    i = other.pars_.begin(), end = other.pars_.end();
      for(; i != end; ++i) {
    std::cout << ">>> adding par to RooFitFunction" << std::endl;
    pars_.push_back(std::make_pair(i->first, RooRealProxy(i->second.GetName(), this, i->second)));
      }
    }

template<typename X, typename Expr>

root::RooFitFunction< X, Expr >::RooFitFunction ( const char *  name, const char *  title, const Expr &  e, RooAbsReal &  x  )

inline

Definition at line 27 of file RooFitFunction.h.

                                           : 
      RooAbsReal(name, title), e_(e), x_(X::name(), X::name(), this, x) {
    } 

template<typename X, typename Expr>

root::RooFitFunction< X, Expr >::RooFitFunction ( const char *  name, const char *  title, const Expr &  e, RooAbsReal &  x, RooAbsReal &  rA, funct::Parameter &  a  )

inline

Definition at line 31 of file RooFitFunction.h.

References funct::Parameter::name(), root::RooFitFunction< X, Expr >::pars_, and funct::Parameter::ptr().

                                                : 
      RooAbsReal(name, title), e_(e), x_(X::name(), X::name(), this, x) {
      pars_.push_back(std::make_pair(a.ptr(), RooRealProxy(a.name().c_str(), a.name().c_str(), this, rA)));
    } 

template<typename X, typename Expr>

root::RooFitFunction< X, Expr >::RooFitFunction ( const char *  name, const char *  title, const Expr &  e, RooAbsReal &  x, RooAbsReal &  rA, funct::Parameter &  a, RooAbsReal &  rB, funct::Parameter &  b  )

inline

Definition at line 37 of file RooFitFunction.h.

References funct::Parameter::name(), root::RooFitFunction< X, Expr >::pars_, and funct::Parameter::ptr().

                                                : 
      RooAbsReal(name, title), e_(e), x_(X::name(), X::name(), this, x) {
      pars_.push_back(std::make_pair(a.ptr(), RooRealProxy(a.name().c_str(), a.name().c_str(), this, rA)));
      pars_.push_back(std::make_pair(b.ptr(), RooRealProxy(b.name().c_str(), b.name().c_str(), this, rB)));
    } 

template<typename X, typename Expr>

root::RooFitFunction< X, Expr >::RooFitFunction ( const char *  name, const char *  title, const Expr &  e, RooAbsReal &  x, RooAbsReal &  rA, funct::Parameter &  a, RooAbsReal &  rB, funct::Parameter &  b, RooAbsReal &  rC, funct::Parameter &  c  )

inline

Definition at line 45 of file RooFitFunction.h.

References funct::Parameter::name(), root::RooFitFunction< X, Expr >::pars_, and funct::Parameter::ptr().

                                                : 
      RooAbsReal(name, title), e_(e), x_(X::name(), X::name(), this, x) {
      pars_.push_back(std::make_pair(a.ptr(), RooRealProxy(a.name().c_str(), a.name().c_str(), this, rA)));
      pars_.push_back(std::make_pair(b.ptr(), RooRealProxy(b.name().c_str(), b.name().c_str(), this, rB)));
      pars_.push_back(std::make_pair(c.ptr(), RooRealProxy(c.name().c_str(), c.name().c_str(), this, rC)));
    } 

template<typename X, typename Expr>

virtual root::RooFitFunction< X, Expr >::~RooFitFunction ( )

inlinevirtual

Definition at line 55 of file RooFitFunction.h.

{ }

Member Function Documentation

template<typename X, typename Expr>

void root::RooFitFunction< X, Expr >::add ( RooAbsReal &  rA, funct::Parameter &  a  )

inline

Definition at line 56 of file RooFitFunction.h.

References funct::Parameter::name(), root::RooFitFunction< X, Expr >::pars_, and funct::Parameter::ptr().

                                                  {
      pars_.push_back(std::make_pair(a.ptr(), RooRealProxy(a.name().c_str(), a.name().c_str(), this, rA)));      
    }

template<typename X, typename Expr>

virtual TObject* root::RooFitFunction< X, Expr >::clone ( const char *  newName ) const

inlinevirtual

Definition at line 59 of file RooFitFunction.h.

                                                      { 
      return new RooFitFunction<X, Expr>(* this, newName);
    }

template<typename X, typename Expr>

Double_t root::RooFitFunction< X, Expr >::evaluate ( ) const

inlineprivate

Definition at line 66 of file RooFitFunction.h.

References root::RooFitFunction< X, Expr >::e_, end, i, root::RooFitFunction< X, Expr >::pars_, and root::RooFitFunction< X, Expr >::x_.

                              {
      X::set(x_);
      std::vector<std::pair<boost::shared_ptr<double>, RooRealProxy> >::const_iterator 
    i = pars_.begin(), end = pars_.end();
      for(; i != end; ++i) *(i->first) = i->second;
      return  e_();
    }

Member Data Documentation

template<typename X, typename Expr>

Expr root::RooFitFunction< X, Expr >::e_

private

Definition at line 63 of file RooFitFunction.h.

Referenced by root::RooFitFunction< X, Expr >::evaluate().

template<typename X, typename Expr>

std::vector<std::pair<boost::shared_ptr<double>, RooRealProxy> > root::RooFitFunction< X, Expr >::pars_

private

Definition at line 65 of file RooFitFunction.h.

Referenced by root::RooFitFunction< X, Expr >::add(), root::RooFitFunction< X, Expr >::evaluate(), and root::RooFitFunction< X, Expr >::RooFitFunction().

template<typename X, typename Expr>

RooRealProxy root::RooFitFunction< X, Expr >::x_

private

Definition at line 64 of file RooFitFunction.h.

Referenced by root::RooFitFunction< X, Expr >::evaluate().