cafe::Formula Class Reference
[CAF Environment (Cafe)]

Inherit from this if you need to use TTreeFormular and call Formula::inputFileOpened() at the appropriate time. More...

#include <Formula.hpp>

Inheritance diagram for cafe::Formula:

List of all members.

Public Member Functions
	Formula (cafe::Processor *owner)
virtual	~Formula ()
void	inputFileOpened (TFile *file)
void	setFormula (const std::string &formula)
TTreeFormula *	getFormula ()
	ClassDef (Formula, 0)
Private Attributes
std::string	_expr
cafe::Processor *	_owner
TTreeFormula *	_formula

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Detailed Description

Inherit from this if you need to use TTreeFormular and call Formula::inputFileOpened() at the appropriate time.

Due to problems with rootcint, always use protected inheritance and put this class after any other Processor, Controller:

class Example : public Processor, protected Formula {}

This is used internally by several cafe classes.

Definition at line 28 of file Formula.hpp.

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Constructor & Destructor Documentation

cafe::Formula::Formula (  cafe::Processor *  owner  )

Definition at line 12 of file Formula.cpp.

cafe::Formula::~Formula (   )  [virtual]

Definition at line 17 of file Formula.cpp. References _formula.

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Member Function Documentation

cafe::Formula::ClassDef (  Formula  , 0  )

TTreeFormula * cafe::Formula::getFormula (   )

Definition at line 38 of file Formula.cpp. References _formula. Referenced by cafe::Select::inputFileOpened(), cafe::Hist3D::inputFileOpened(), cafe::Hist2D::inputFileOpened(), cafe::Hist1D::inputFileOpened(), cafe::SelectObjects::processEvent(), cafe::Select::processEvent(), cafe::If::processEvent(), cafe::Hist3D::processEvent(), cafe::Hist2D::processEvent(), and cafe::Hist1D::processEvent().

void cafe::Formula::inputFileOpened (  TFile *  file  )

Reimplemented in cafe::If, cafe::Select, and cafe::SelectObjects. Definition at line 22 of file Formula.cpp. References _expr, _formula, _owner, and cafe::Processor::name(). Referenced by cafe::Hist3D::inputFileOpened(), cafe::Hist2D::inputFileOpened(), and cafe::Hist1D::inputFileOpened().

void cafe::Formula::setFormula (  const std::string &  formula  )

Definition at line 33 of file Formula.cpp. References _expr. Referenced by cafe::Hist1D::begin(), cafe::Hist2D::Hist2D(), cafe::Hist3D::Hist3D(), cafe::If::If(), cafe::Select::Select(), and cafe::SelectObjects::SelectObjects().

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Member Data Documentation

std::string cafe::Formula::_expr [private]

Definition at line 39 of file Formula.hpp. Referenced by inputFileOpened(), and setFormula().

TTreeFormula* cafe::Formula::_formula [private]

Definition at line 41 of file Formula.hpp. Referenced by getFormula(), inputFileOpened(), and ~Formula().

cafe::Processor* cafe::Formula::_owner [private]

Definition at line 40 of file Formula.hpp. Referenced by inputFileOpened().

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The documentation for this class was generated from the following files:

• Formula.hpp
• Formula.cpp

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