Generic field handler class for colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

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

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

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

using	ConstPtr = shared_ptr<const PointCloudColorHandlerGenericField<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
	PointCloudColorHandlerGenericField (const PointCloudConstPtr &cloud, const std::string &field_name)
	Constructor.

virtual	~PointCloudColorHandlerGenericField ()
	Empty destructor.

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

	PointCloudColorHandlerGenericField (const std::string &field_name)
	Constructor.

	PointCloudColorHandlerGenericField (const PointCloudConstPtr &cloud, const std::string &field_name)
	Constructor.

virtual	~PointCloudColorHandlerGenericField ()
	Destructor.

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 ()
	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

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 768 of file point_cloud_color_handlers.h.

Member Typedef Documentation

◆ ConstPtr [1/2]

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

Definition at line 361 of file point_cloud_color_handlers.h.

◆ ConstPtr [2/2]

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

Definition at line 776 of file point_cloud_color_handlers.h.

◆ Ptr [1/2]

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

Definition at line 360 of file point_cloud_color_handlers.h.

◆ Ptr [2/2]

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

Definition at line 775 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

◆ PointCloudColorHandlerGenericField() [1/3]

pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::PointCloudColorHandlerGenericField	(	const PointCloudConstPtr &	cloud,
		const std::string &	field_name )

Constructor.

◆ ~PointCloudColorHandlerGenericField() [1/2]

virtual pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::~PointCloudColorHandlerGenericField ( )

inlinevirtual

Empty destructor.

Definition at line 783 of file point_cloud_color_handlers.h.

◆ PointCloudColorHandlerGenericField() [2/3]

pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::PointCloudColorHandlerGenericField ( const std::string & field_name )

inline

Constructor.

Definition at line 364 of file point_cloud_color_handlers.h.

◆ PointCloudColorHandlerGenericField() [3/3]

pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::PointCloudColorHandlerGenericField	(	const PointCloudConstPtr &	cloud,
		const std::string &	field_name )

inline

Constructor.

Definition at line 371 of file point_cloud_color_handlers.h.

◆ ~PointCloudColorHandlerGenericField() [2/2]

virtual pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::~PointCloudColorHandlerGenericField ( )

inlinevirtual

Destructor.

Definition at line 380 of file point_cloud_color_handlers.h.

Member Function Documentation

◆ getColor() [1/2]

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerGenericField< 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 386 of file point_cloud_color_handlers.hpp.

References pcl::visualization::PointCloudColorHandler< PointT >::capable_, and pcl::visualization::PointCloudColorHandler< PointT >::cloud_.

◆ getColor() [2/2]

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerGenericField< 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 >.