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Class SBCFunctor#

ClassList > SBCFunctor

This class describes a functor. More...

  • #include <SBCFunctor.hpp>

Inherited by the following classes: SBCFunctor0, SBCFunctor0, SBCFunctor0, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor1, SBCFunctor10, SBCFunctor10, SBCFunctor10, SBCFunctor10, SBCFunctor11, SBCFunctor11, SBCFunctor11, SBCFunctor11, SBCFunctor12, SBCFunctor12, SBCFunctor12, SBCFunctor12, SBCFunctor13, SBCFunctor13, SBCFunctor13, SBCFunctor13, SBCFunctor14, SBCFunctor14, SBCFunctor14, SBCFunctor14, SBCFunctor15, SBCFunctor15, SBCFunctor15, SBCFunctor15, SBCFunctor16, SBCFunctor16, SBCFunctor16, SBCFunctor16, SBCFunctor2, SBCFunctor2, SBCFunctor2, SBCFunctor2, SBCFunctor3, SBCFunctor3, SBCFunctor3, SBCFunctor3, SBCFunctor4, SBCFunctor4, SBCFunctor4, SBCFunctor4, SBCFunctor5, SBCFunctor5, SBCFunctor5, SBCFunctor5, SBCFunctor6, SBCFunctor6, SBCFunctor6, SBCFunctor6, SBCFunctor7, SBCFunctor7, SBCFunctor7, SBCFunctor7, SBCFunctor8, SBCFunctor8, SBCFunctor8, SBCFunctor8, SBCFunctor9, SBCFunctor9, SBCFunctor9, SBCFunctor9, SBCFunctor0, SBCFunctor1, SBCFunctor10, SBCFunctor11, SBCFunctor12, SBCFunctor13, SBCFunctor14, SBCFunctor15, SBCFunctor16, SBCFunctor2, SBCFunctor3, SBCFunctor4, SBCFunctor5, SBCFunctor6, SBCFunctor7, SBCFunctor8, SBCFunctor9

Public Functions#

Type Name
SBCFunctor ()
Constructs a functor.
virtual SBCFunctor * clone () const
virtual ~SBCFunctor ()
Destructs the functor.

Detailed Description#

This class describes a functor. A functor is an object of a class that acts as a function.

For example, the only purpose of the following class is to compute the distance between two atoms: 

class DistanceCalculator : public SBFunctor2<SBQuantity::length, SBAtom*, SBAtom*> {

public:

    DistanceCalculator() {}
    virtual ~DistanceCalculator() {}

    SBQuantity::length operator(SBAtom* atom1, SBAtom atom2) { 

        return (atom1->getPosition() - atom2->getPosition()).norm();

    }

};

The class SBCFunctor is the base class of all functor classes:

  • SBCFunctor0: a functor which takes no arguments
  • SBCFunctor1: a functor which takes 1 argument
  • ...
  • SBCFunctor16: a functor which takes 16 arguments

Functors are used in several places. In particular, predicates are functors that return a boolean and which may be logically combined.

Short name: SBFunctor

See also: SBCFunctorPredicate

Public Functions Documentation#

function SBCFunctor#

Constructs a functor. 

SBCFunctor::SBCFunctor ()

function clone#

virtual SBCFunctor * SBCFunctor::clone () const

function ~SBCFunctor#

Destructs the functor. 

virtual SBCFunctor::~SBCFunctor ()