Class IntAction

gecode/int.hh:4497–4541

* \brief Recording actions for integer variables * * \ingroup TaskModelIntBranch */

   * \ingroup TaskModelIntBranch
   */
  class IntAction : public Action {
  public:
    /**
     * \brief Construct as not yet initialized
     *
     * The only member functions that can be used on a constructed but not
     * yet initialized action storage is init or the assignment operator.
     *
     */
    IntAction(void);
    /// Copy constructor
    IntAction(const IntAction& a);
    /// Assignment operator
    IntAction& operator =(const IntAction& a);
    /**
     * \brief Initialize for integer variables \a x with decay factor \a d
     *
     * Counts propagation if \a p is true and failure if \a f is true.
     *
     * If the branch merit function \a bm is different from nullptr, the
     * action for each variable is initialized with the merit returned
     * by \a bm.
     */
    GECODE_INT_EXPORT
    IntAction(Home home, const IntVarArgs& x, double d=1.0,
              bool p=true, bool f=true,
              IntBranchMerit bm=nullptr);
    /**
     * \brief Initialize for integer variables \a x with decay factor \a d
     *
     * Counts propagation if \a p is true and failure if \a f is true.
     *
     * If the branch merit function \a bm is different from nullptr, the
     * action for each variable is initialized with the merit returned
     * by \a bm.
     *
     * This member function can only be used once and only if the
     * action storage has been constructed with the default constructor.
     *
     */
    GECODE_INT_EXPORT void
    init(Home home, const IntVarArgs& x, double d=1.0,
         bool p=true, bool f=true,
         IntBranchMerit bm=nullptr);
  };

  /**
   * \brief Recording actions for Boolean variables