Point Cloud Library (PCL)  1.12.0-dev
List of all members | Public Types | Public Member Functions
pcl::visualization::PointCloudColorHandlerRandom< PointT > Class Template Reference

Handler for random PointCloud colors (i.e., R, G, B will be randomly chosen) More...

#include <pcl/visualization/point_cloud_color_handlers.h>

+ Inheritance diagram for pcl::visualization::PointCloudColorHandlerRandom< PointT >:

Public Types

using Ptr = shared_ptr< PointCloudColorHandlerRandom< PointT > >
 
using ConstPtr = shared_ptr< const PointCloudColorHandlerRandom< PointT > >
 
- Public Types inherited from pcl::visualization::PointCloudColorHandler< PointT >
using PointCloud = pcl::PointCloud< PointT >
 
using PointCloudPtr = typename PointCloud::Ptr
 
using PointCloudConstPtr = typename PointCloud::ConstPtr
 
using Ptr = shared_ptr< PointCloudColorHandler< PointT > >
 
using ConstPtr = shared_ptr< const PointCloudColorHandler< PointT > >
 

Public Member Functions

 PointCloudColorHandlerRandom ()
 Constructor. More...
 
 PointCloudColorHandlerRandom (const PointCloudConstPtr &cloud)
 Constructor. More...
 
virtual std::string getName () const
 Abstract getName method. More...
 
virtual std::string getFieldName () const
 Get the name of the field used. More...
 
vtkSmartPointer< vtkDataArray > getColor () const override
 Obtain the actual color for the input dataset as a VTK data array. More...
 
- Public Member Functions inherited from pcl::visualization::PointCloudColorHandler< PointT >
 PointCloudColorHandler ()
 Constructor. More...
 
 PointCloudColorHandler (const PointCloudConstPtr &cloud)
 Constructor. More...
 
virtual ~PointCloudColorHandler ()
 Destructor. More...
 
bool isCapable () const
 Check if this handler is capable of handling the input data or not. More...
 
virtual void setInputCloud (const PointCloudConstPtr &cloud)
 Set the input cloud to be used. More...
 

Additional Inherited Members

- Protected Attributes inherited from pcl::visualization::PointCloudColorHandler< PointT >
PointCloudConstPtr cloud_
 A pointer to the input dataset. More...
 
bool capable_
 True if this handler is capable of handling the input data, false otherwise. More...
 
int field_idx_
 The index of the field holding the data that represents the color. More...
 
std::vector< pcl::PCLPointFieldfields_
 The list of fields available for this PointCloud. More...
 

Detailed Description

template<typename PointT>
class pcl::visualization::PointCloudColorHandlerRandom< PointT >

Handler for random PointCloud colors (i.e., R, G, B will be randomly chosen)

Author
Radu B. Rusu

Definition at line 138 of file point_cloud_color_handlers.h.

Member Typedef Documentation

◆ ConstPtr

template<typename PointT >
using pcl::visualization::PointCloudColorHandlerRandom< PointT >::ConstPtr = shared_ptr<const PointCloudColorHandlerRandom<PointT> >

Definition at line 146 of file point_cloud_color_handlers.h.

◆ Ptr

Definition at line 145 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

◆ PointCloudColorHandlerRandom() [1/2]

◆ PointCloudColorHandlerRandom() [2/2]

Member Function Documentation

◆ getColor()

template<typename PointT >
vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerRandom< PointT >::getColor ( ) const
overridevirtual

Obtain the actual color for the input dataset as a VTK data array.

Deriving handlers should override this method.

Returns
smart pointer to VTK array if the operation was successful (the handler is capable and the input cloud was given), a null pointer otherwise

Implements pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 83 of file point_cloud_color_handlers.hpp.

References pcl::visualization::getRandomColors(), and pcl_lrint.

◆ getFieldName()

template<typename PointT >
virtual std::string pcl::visualization::PointCloudColorHandlerRandom< PointT >::getFieldName ( ) const
inlinevirtual

Get the name of the field used.

Implements pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 168 of file point_cloud_color_handlers.h.

◆ getName()

template<typename PointT >
virtual std::string pcl::visualization::PointCloudColorHandlerRandom< PointT >::getName ( ) const
inlinevirtual

Abstract getName method.

Implements pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 164 of file point_cloud_color_handlers.h.


The documentation for this class was generated from the following files: