Chemical Descriptors Library: accumulate_atomic

Chemical Descriptors Library: accumulate_atomic_prop

Atom Functors

accumulate_atomic_prop

Object type

Binary function

Description

The functor returns the sumation : prev + AtomProperty<PropSelector,Atom>::get(atom_), where prev and atom_ are parameters passed to the function

Prototype

  template <class PropSelector, class Atom>
  struct accumulate_atomic_prop : public std::binary_function<
      typename AtomProperty<PropSelector,Atom>::result_type
    , Atom
    , typename AtomProperty<PropSelector,Atom>::result_type
  > {

    typename boost::call_traits<result_type>::value_type
    operator () (typename boost::call_traits<first_argument_type>::param_type prev
      , typename boost::call_traits<second_argument_type>::param_type atom_) const;

  };

Associated types

type name	Description	member type
`result_type`	The type of the atomic property	public
`first_argument_type`	The atom type	public
`second_argument_type`	The type of the atomic property	public

Definition

#include <morpho/cdl/atom/functors/atom_ftors.hpp>

Preconditions

PropSelector is a valid atomic property selector.

Complexity

Constant