gz/sensors/BoundingBoxCameraSensor.hh

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/*
 * Copyright (C) 2021 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 GZ_SENSORS_BOUNDINGBOXCAMERASENSOR_HH_
#define GZ_SENSORS_BOUNDINGBOXCAMERASENSOR_HH_
 
#include <memory>
#include <vector>
 
#include <gz/rendering/BoundingBoxCamera.hh>
#include <sdf/Sensor.hh>
 
#include "gz/sensors/CameraSensor.hh"
#include "gz/sensors/boundingbox_camera/Export.hh"
 
namespace gz
{
  namespace sensors
  {
    // Inline bracket to help doxygen filtering.
    inline namespace GZ_SENSORS_VERSION_NAMESPACE {
    // forward declarations
    class BoundingBoxCameraSensorPrivate;
 
    class GZ_SENSORS_BOUNDINGBOX_CAMERA_VISIBLE
      BoundingBoxCameraSensor : public CameraSensor
    {
      public: BoundingBoxCameraSensor();
 
      public: virtual ~BoundingBoxCameraSensor();
 
      public: virtual bool Load(const sdf::Sensor &_sdf) override;
 
      public: virtual bool Load(sdf::ElementPtr _sdf) override;
 
      public: virtual bool Init() override;
 
      public: virtual bool Update(
        const std::chrono::steady_clock::duration &_now) override;
 
      public: virtual rendering::BoundingBoxCameraPtr
        BoundingBoxCamera() const;
 
      public: void OnNewBoundingBoxes(
        const std::vector<rendering::BoundingBox> &_boxes);
 
      public: virtual void SetScene(
                  rendering::ScenePtr _scene) override;
 
      public: virtual unsigned int ImageWidth() const override;
 
      public: virtual unsigned int ImageHeight() const override;
 
      public: virtual bool HasConnections() const override;
 
      private: bool CreateCamera();
 
      private: void OnTrigger(const gz::msgs::Boolean &/*_msg*/);
 
      GZ_UTILS_WARN_IGNORE__DLL_INTERFACE_MISSING
      private: std::unique_ptr<BoundingBoxCameraSensorPrivate> dataPtr;
      GZ_UTILS_WARN_RESUME__DLL_INTERFACE_MISSING
    };
    }
  }
}
 
#endif