Point Cloud Library (PCL)  1.3.1
Public Member Functions
pcl::visualization::PointPickingEvent Class Reference

/brief Class representing 3D point picking events. More...

#include <pcl/visualization/point_picking_event.h>

List of all members.

Public Member Functions

 PointPickingEvent (int idx)
 PointPickingEvent (int idx, float x, float y, float z)
 PointPickingEvent (int idx1, int idx2, float x1, float y1, float z1, float x2, float y2, float z2)
int getPointIndex () const
 Obtain the ID of a point that the user just clicked on.
void getPoint (float &x, float &y, float &z) const
 Obtain the XYZ point coordinates of a point that the user just clicked on.
bool getPoints (float &x1, float &y1, float &z1, float &x2, float &y2, float &z2) const
 For situations when multiple points are selected in a sequence, return the point coordinates.

Detailed Description

/brief Class representing 3D point picking events.


Constructor & Destructor Documentation

pcl::visualization::PointPickingEvent::PointPickingEvent ( int  idx) [inline]

Definition at line 78 of file point_picking_event.h.

pcl::visualization::PointPickingEvent::PointPickingEvent ( int  idx,
float  x,
float  y,
float  z 
) [inline]

Definition at line 79 of file point_picking_event.h.

pcl::visualization::PointPickingEvent::PointPickingEvent ( int  idx1,
int  idx2,
float  x1,
float  y1,
float  z1,
float  x2,
float  y2,
float  z2 
) [inline]

Definition at line 81 of file point_picking_event.h.


Member Function Documentation

void pcl::visualization::PointPickingEvent::getPoint ( float &  x,
float &  y,
float &  z 
) const [inline]

Obtain the XYZ point coordinates of a point that the user just clicked on.

Parameters:
[out]xthe x coordinate of the point that got selected by the user
[out]ythe y coordinate of the point that got selected by the user
[out]zthe z coordinate of the point that got selected by the user

Definition at line 98 of file point_picking_event.h.

int pcl::visualization::PointPickingEvent::getPointIndex ( ) const [inline]

Obtain the ID of a point that the user just clicked on.

Definition at line 87 of file point_picking_event.h.

bool pcl::visualization::PointPickingEvent::getPoints ( float &  x1,
float &  y1,
float &  z1,
float &  x2,
float &  y2,
float &  z2 
) const [inline]

For situations when multiple points are selected in a sequence, return the point coordinates.

Parameters:
[out]x1the x coordinate of the first point that got selected by the user
[out]y1the y coordinate of the first point that got selected by the user
[out]z1the z coordinate of the firts point that got selected by the user
[out]x2the x coordinate of the second point that got selected by the user
[out]y2the y coordinate of the second point that got selected by the user
[out]z2the z coordinate of the second point that got selected by the user
Returns:
true, if two points are available and have been clicked by the user, false otherwise

Definition at line 113 of file point_picking_event.h.


The documentation for this class was generated from the following file:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines