Point Cloud Library (PCL)  1.11.1-dev
List of all members | Public Types | Public Member Functions | Protected Member Functions
pcl::visualization::PointCloudColorHandlerGenericField< PointT > Class Template Reference

Generic field handler class for colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

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

Public Types

using Ptr = shared_ptr< PointCloudColorHandlerGenericField< PointT > >
 
using ConstPtr = shared_ptr< const PointCloudColorHandlerGenericField< 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

 PointCloudColorHandlerGenericField (const std::string &field_name)
 Constructor. More...
 
 PointCloudColorHandlerGenericField (const PointCloudConstPtr &cloud, const std::string &field_name)
 Constructor. More...
 
virtual ~PointCloudColorHandlerGenericField ()
 Destructor. 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...
 
virtual void setInputCloud (const PointCloudConstPtr &cloud)
 Set the input cloud to be used. 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...
 

Protected Member Functions

virtual std::string getName () const
 Class getName method. 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::PointCloudColorHandlerGenericField< PointT >

Generic field handler class for colors.

Uses an user given field to extract 1D data and display the color at each point using a min-max lookup table.

Author
Radu B. Rusu

Definition at line 353 of file point_cloud_color_handlers.h.

Member Typedef Documentation

◆ ConstPtr

Definition at line 361 of file point_cloud_color_handlers.h.

◆ Ptr

Definition at line 360 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

◆ PointCloudColorHandlerGenericField() [1/2]

template<typename PointT >
pcl::visualization::PointCloudColorHandlerGenericField< PointT >::PointCloudColorHandlerGenericField ( const std::string &  field_name)
inline

◆ PointCloudColorHandlerGenericField() [2/2]

template<typename PointT >
pcl::visualization::PointCloudColorHandlerGenericField< PointT >::PointCloudColorHandlerGenericField ( const PointCloudConstPtr cloud,
const std::string &  field_name 
)
inline

◆ ~PointCloudColorHandlerGenericField()

Destructor.

Definition at line 380 of file point_cloud_color_handlers.h.

Member Function Documentation

◆ getColor()

template<typename PointT >
vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerGenericField< 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 384 of file point_cloud_color_handlers.hpp.

References pcl::getFieldSize().

◆ getFieldName()

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

Get the name of the field used.

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

Definition at line 383 of file point_cloud_color_handlers.h.

◆ getName()

template<typename PointT >
virtual std::string pcl::visualization::PointCloudColorHandlerGenericField< PointT >::getName ( ) const
inlineprotectedvirtual

Class getName method.

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

Definition at line 397 of file point_cloud_color_handlers.h.

◆ setInputCloud()

template<typename PointT >
void pcl::visualization::PointCloudColorHandlerGenericField< PointT >::setInputCloud ( const PointCloudConstPtr cloud)
virtual

Set the input cloud to be used.

Parameters
[in]cloudthe input cloud to be used by the handler

Reimplemented from pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 371 of file point_cloud_color_handlers.hpp.

References pcl::visualization::PointCloudColorHandler< PointT >::setInputCloud().

Referenced by pcl::visualization::PointCloudColorHandlerGenericField< PointT >::PointCloudColorHandlerGenericField().


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