area_picking_event.h
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#ifndef PCL_VISUALIZATION_AREA_PICKING_EVENT_H_
#define PCL_VISUALIZATION_AREA_PICKING_EVENT_H_
#include <pcl/pcl_macros.h>
namespace pcl
{
namespace visualization
{
/** /brief Class representing 3D area picking events. */
class PCL_EXPORTS AreaPickingEvent
{
public:
AreaPickingEvent (int nb_points, const std::vector<int>& indices)
: nb_points_ (nb_points)
, indices_ (indices)
{}
/** \brief For situations where a whole are is selected, return the points indices.
* \param[out] indices indices of the points under the area selected by user.
* \return true, if the area selected by the user contains points, false otherwise
*/
inline bool
getPointsIndices (std::vector<int>& indices) const
{
if (nb_points_ <= 0)
return (false);
indices = indices_;
return (true);
}
private:
int nb_points_;
std::vector<int> indices_;
};
} //namespace visualization
} //namespace pcl
#endif /* PCL_VISUALIZATION_AREA_PICKING_EVENT_H_ */
pcl
Definition: convolution.h:45
pcl::visualization::AreaPickingEvent
/brief Class representing 3D area picking events.
Definition: area_picking_event.h:49
pcl::visualization::AreaPickingEvent::getPointsIndices
bool getPointsIndices(std::vector< int > &indices) const
For situations where a whole are is selected, return the points indices.
Definition: area_picking_event.h:62
pcl::visualization::AreaPickingEvent::AreaPickingEvent
AreaPickingEvent(int nb_points, const std::vector< int > &indices)
Definition: area_picking_event.h:52