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ROOT 6.07/09 Reference Guide |
Abstract interface for evaluating a real-valued function of one real variable and performing numerical algorithms on it.
The purpose of this interface is to decouple RooAbsArg-specific implementations from numerical algorithms that only need a simple function evaluation interface. The domain of the function is assumed to be an n-dimensional box with edge coordinates specified by the the getMinLimit() and getMaxLimit() methods.
Definition at line 23 of file RooAbsFunc.h.
Public Member Functions | |
RooAbsFunc (UInt_t dimension) | |
RooAbsFunc (const RooAbsFunc &other) | |
virtual | ~RooAbsFunc () |
virtual std::list< Double_t > * | binBoundaries (Int_t) const |
UInt_t | getDimension () const |
virtual Double_t | getMaxLimit (UInt_t dimension) const =0 |
virtual Double_t | getMinLimit (UInt_t dimension) const =0 |
virtual const char * | getName () const |
Bool_t | isValid () const |
Int_t | numCall () const |
virtual Double_t | operator() (const Double_t xvector[]) const =0 |
virtual std::list< Double_t > * | plotSamplingHint (RooAbsRealLValue &, Double_t, Double_t) const |
void | resetNumCall () const |
virtual void | restoreXVec () const |
virtual void | saveXVec () const |
Protected Attributes | |
UInt_t | _dimension |
Int_t | _ncall |
Bool_t | _valid |
#include <RooAbsFunc.h>
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inline |
Definition at line 25 of file RooAbsFunc.h.
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inline |
Definition at line 26 of file RooAbsFunc.h.
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inlinevirtual |
Definition at line 28 of file RooAbsFunc.h.
Reimplemented in RooRealBinding.
Definition at line 64 of file RooAbsFunc.h.
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inline |
Definition at line 29 of file RooAbsFunc.h.
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inlinevirtual |
Reimplemented in RooRealBinding.
Definition at line 59 of file RooAbsFunc.h.
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inline |
Definition at line 33 of file RooAbsFunc.h.
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inline |
Definition at line 42 of file RooAbsFunc.h.
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inlinevirtual |
Reimplemented in RooRealBinding, and RooScaledFunc.
Definition at line 66 of file RooAbsFunc.h.
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inline |
Definition at line 46 of file RooAbsFunc.h.
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inlinevirtual |
Reimplemented in RooRealBinding.
Definition at line 54 of file RooAbsFunc.h.
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inlinevirtual |
Reimplemented in RooRealBinding.
Definition at line 51 of file RooAbsFunc.h.
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protected |
Definition at line 74 of file RooAbsFunc.h.
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mutableprotected |
Definition at line 73 of file RooAbsFunc.h.
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protected |
Definition at line 75 of file RooAbsFunc.h.