BALL::ElementPredicate Class Reference

Predicate for matching elements. More...

#include <standardPredicates.h>

Inheritance diagram for BALL::ElementPredicate:

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List of all members.

Public Member Functions
virtual bool	operator() (const Atom &atom) const
	Evaluate the predicate for the atom atom.

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Detailed Description

Predicate for matching elements.

Returns true, if the element symbol of the atom matches exactly the argument of this predicate.

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Member Function Documentation

virtual bool BALL::ElementPredicate::operator()

(

const Atom &

atom

)

const [virtual]

Evaluate the predicate for the atom atom.

Parameters:

atom

the atom to test

Returns:

true, if the predicate is true, false otherwise

Reimplemented from BALL::ExpressionPredicate.