camera_observer.hpp

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/*
 * Software License Agreement (Apache License)
 *
 * Copyright (c) 2013, Southwest Research Institute
 *
 * 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 CAMERA_OBSERVER_HPP_
#define CAMERA_OBSERVER_HPP_

#include <industrial_extrinsic_cal/basic_types.h> /* Target,Roi,Observation,CameraObservations */

namespace industrial_extrinsic_cal
{

class CameraObserver
{
public:
  virtual ~CameraObserver()
  {
  }
  ;

  virtual bool addTarget(boost::shared_ptr<Target> targ, Roi &roi)=0;

  virtual void clearTargets()=0;

  virtual void clearObservations()=0;

  virtual int getObservations(CameraObservations &camera_observations)=0;

  virtual void triggerCamera()=0;

  virtual bool observationsDone()=0;

  std::string camera_name_; 
  //    virtual ::std::ostream& operator<<(::std::ostream& os, const CameraObserver& camera);
};

} // end of namespace
#endif