DataStatusMask.hh

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/*
 * Copyright (C) 2017 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/

#ifndef IGNITION_PHYSICS_DATASTATUSMASK_HH_
#define IGNITION_PHYSICS_DATASTATUSMASK_HH_

#include "ignition/physics/CompositeData.hh"

namespace ignition
{
  namespace physics
  {
    struct IGNITION_PHYSICS_VISIBLE DataStatusMask
    {
      enum Condition
      {
        MUST = 0,
        MUST_NOT,
        EITHER
      };

      public: Condition exist;

      public: Condition queried;

      public: Condition required;

      public: DataStatusMask(const Condition _e = EITHER,
                             const Condition _q = EITHER,
                             const Condition _r = EITHER);

      public: static bool ConditionSatisfied(
          const DataStatusMask::Condition _condition,
          const bool _value);

      public: bool Satisfied(const CompositeData::DataStatus &_status) const;
    };
  }
}


#endif