problem-target.hh

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//
// Copyright (c) 2016 CNRS
// Authors: Joseph Mirabel
//
// This file is part of hpp-core
// hpp-core is free software: you can redistribute it
// and/or modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation, either version
// 3 of the License, or (at your option) any later version.
//
// hpp-core is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Lesser Public License for more details.  You should have
// received a copy of the GNU Lesser General Public License along with
// hpp-core  If not, see
// <http://www.gnu.org/licenses/>.

#ifndef HPP_CORE_PROBLEM_TARGET_HH
# define HPP_CORE_PROBLEM_TARGET_HH

# include <hpp/core/fwd.hh>
# include <hpp/core/config.hh>

namespace hpp {
  namespace core {

    class HPP_CORE_DLLAPI ProblemTarget {
    public:
      virtual ~ProblemTarget () {};

      virtual void check (const RoadmapPtr_t& roadmap) const = 0;

      virtual bool reached (const RoadmapPtr_t& roadmap) const = 0;

      virtual PathVectorPtr_t computePath(const RoadmapPtr_t& roadmap) const = 0;

      void problem (const ProblemPtr_t& problem)
      {
        problem_ = problem;
      }

    protected:
      ProblemTarget (const ProblemPtr_t& problem)
        : problem_ (problem)
      {}

      void init (const ProblemTargetWkPtr_t& weak)
      {
        weakPtr_ = weak;
      }

      ProblemWkPtr_t problem_;

      ProblemTargetWkPtr_t weakPtr_;

    private:
    }; // class ProblemTarget
  } //   namespace core
} // namespace hpp
#endif // HPP_CORE_PROBLEM_TARGET_HH