selection_event.h

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/*
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 *
 *  Point Cloud Library  (PCL) - www.pointclouds.org
 *  Copyright  (c) 2012, Jeremie Papon.
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#ifndef SELECTION_EVENT_H_
#define SELECTION_EVENT_H_

#include <pcl/visualization/vtk.h>
#include <pcl/apps/cloud_composer/items/cloud_item.h>
#include <pcl/apps/cloud_composer/qt.h>

namespace pcl
{
  namespace cloud_composer
  {
    class RectangularFrustumSelector;  
    
    class PCL_EXPORTS SelectionEvent
    {
      
      public:
        SelectionEvent (vtkSmartPointer <vtkPolyData> selected_points, vtkSmartPointer<vtkActor> selected_actor, vtkSmartPointer<vtkDataSetMapper> selected_mapper, QMap < QString, vtkPolyData* > id_selected_map, vtkRenderer* renderer) 
        : selected_points_ (selected_points) 
        , selected_actor_ (selected_actor)
        , selected_mapper_ (selected_mapper)
        , id_selected_data_map_ (id_selected_map)
        , renderer_ (renderer) 
        {}
        
        ~SelectionEvent ();
        
        inline vtkIdType
        getNumPoints () const { return selected_points_->GetNumberOfPoints (); }
        
        vtkSmartPointer <vtkPolyData>
        getPolyData () const { return selected_points_; }
        
        vtkSmartPointer <vtkDataSetMapper>
        getMapper () const { return selected_mapper_; }
        
        vtkSmartPointer <vtkActor>
        getActor () const { return selected_actor_; }
        
        void
        findIndicesInItem (CloudItem* cloud_item, pcl::PointIndices::Ptr indices);
        
      private:
      
        vtkSmartPointer <vtkPolyData> selected_points_;
        vtkSmartPointer<vtkActor> selected_actor_;
        vtkSmartPointer<vtkDataSetMapper> selected_mapper_;
        QMap < QString, vtkPolyData* > id_selected_data_map_;
        vtkRenderer* renderer_;
       
    };
    
  }
  
}

#endif // SELECTION_EVENT_H_