Label field handler class for colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

Inheritance diagram for pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >:

Collaboration diagram for pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >:

Public Types
using	Ptr = shared_ptr<PointCloudColorHandlerLabelField<PointCloud> >

using	ConstPtr = shared_ptr<const PointCloudColorHandlerLabelField<PointCloud> >

using	Ptr

using	ConstPtr

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
	PointCloudColorHandlerLabelField (const PointCloudConstPtr &cloud, const bool static_mapping=true)
	Constructor.

vtkSmartPointer< vtkDataArray >	getColor () const override
	Obtain the actual color for the input dataset as a VTK data array.

	PointCloudColorHandlerLabelField (const bool static_mapping=true)
	Constructor.

	PointCloudColorHandlerLabelField (const PointCloudConstPtr &cloud, const bool static_mapping=true)
	Constructor.

virtual std::string	getFieldName () const
	Get the name of the field used.

vtkSmartPointer< vtkDataArray >	getColor () const override
	Obtain the actual color for the input dataset as a VTK data array.

virtual void	setInputCloud (const PointCloudConstPtr &cloud)
	Set the input cloud to be used.

Public Member Functions inherited from pcl::visualization::PointCloudColorHandler< PointT >
	PointCloudColorHandler ()
	Constructor.

	PointCloudColorHandler (const PointCloudConstPtr &cloud)
	Constructor.

virtual	~PointCloudColorHandler ()=default
	Destructor.

bool	isCapable () const
	Check if this handler is capable of handling the input data or not.

Protected Member Functions
virtual std::string	getName () const
	Get the name of the class.

virtual std::string	getFieldName () const
	Get the name of the field used.

virtual std::string	getName () const
	Class getName method.

Additional Inherited Members
Protected Attributes inherited from pcl::visualization::PointCloudColorHandler< PointT >
PointCloudConstPtr	cloud_
	A pointer to the input dataset.

bool	capable_
	True if this handler is capable of handling the input data, false otherwise.

int	field_idx_
	The index of the field holding the data that represents the color.

std::vector< pcl::PCLPointField >	fields_
	The list of fields available for this PointCloud.

Detailed Description

Label field handler class for colors.

Paints the points according to their labels, assigning a unique color from a predefined color lookup table to each label.

Author: Sergey Alexandrov

Definition at line 809 of file point_cloud_color_handlers.h.

Member Typedef Documentation

◆ ConstPtr [1/2]

using pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::ConstPtr

Definition at line 469 of file point_cloud_color_handlers.h.

◆ ConstPtr [2/2]

using pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::ConstPtr = shared_ptr<const PointCloudColorHandlerLabelField<PointCloud> >

Definition at line 817 of file point_cloud_color_handlers.h.

◆ Ptr [1/2]

using pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::Ptr

Definition at line 468 of file point_cloud_color_handlers.h.

◆ Ptr [2/2]

using pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::Ptr = shared_ptr<PointCloudColorHandlerLabelField<PointCloud> >

Definition at line 816 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

◆ PointCloudColorHandlerLabelField() [1/3]

pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::PointCloudColorHandlerLabelField	(	const PointCloudConstPtr &	cloud,
		const bool	static_mapping = true )

Constructor.

Parameters

[in] static_mapping Use a static colormapping from label_id to color (default true)

◆ PointCloudColorHandlerLabelField() [2/3]

pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::PointCloudColorHandlerLabelField ( const bool static_mapping = true )

inline

Constructor.

Parameters

[in] static_mapping Use a static colormapping from label_id to color (default true)

Definition at line 473 of file point_cloud_color_handlers.h.

◆ PointCloudColorHandlerLabelField() [3/3]

pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::PointCloudColorHandlerLabelField	(	const PointCloudConstPtr &	cloud,
		const bool	static_mapping = true )

inline

Constructor.

Parameters

[in] static_mapping Use a static colormapping from label_id to color (default true)

Definition at line 482 of file point_cloud_color_handlers.h.

Member Function Documentation

◆ getColor() [1/2]

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::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 495 of file point_cloud_color_handlers.hpp.

◆ getColor() [2/2]

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerLabelField< pcl::PCLPointCloud2 >::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 >.