Handler for predefined user colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

Inheritance diagram for pcl::visualization::PointCloudColorHandlerCustom< PointT >:

Collaboration diagram for pcl::visualization::PointCloudColorHandlerCustom< PointT >:

Public Types
using	Ptr = shared_ptr< PointCloudColorHandlerCustom< PointT > >

using	ConstPtr = shared_ptr< const PointCloudColorHandlerCustom< 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
	PointCloudColorHandlerCustom (double r, double g, double b)
	Constructor.

	PointCloudColorHandlerCustom (const PointCloudConstPtr &cloud, double r, double g, double b)
	Constructor.

virtual	~PointCloudColorHandlerCustom ()
	Destructor.

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

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.

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.

virtual std::string	getName () const =0
	Abstract getName method.

virtual std::string	getFieldName () const =0
	Abstract getFieldName method.

virtual vtkSmartPointer< vtkDataArray >	getColor () const =0
	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.

Protected Attributes
double	r_
	Internal R, G, B holding the values given by the user.

double	g_

double	b_

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

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

Handler for predefined user colors.

The color at each point will be drawn as the use given R, G, B values.

Author: Radu B. Rusu

Definition at line 186 of file point_cloud_color_handlers.h.

Member Typedef Documentation

◆ ConstPtr

template<typename PointT >

using pcl::visualization::PointCloudColorHandlerCustom< PointT >::ConstPtr = shared_ptr<const PointCloudColorHandlerCustom<PointT> >

Definition at line 194 of file point_cloud_color_handlers.h.

◆ Ptr

template<typename PointT >

using pcl::visualization::PointCloudColorHandlerCustom< PointT >::Ptr = shared_ptr<PointCloudColorHandlerCustom<PointT> >

Definition at line 193 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

◆ PointCloudColorHandlerCustom() [1/2]

template<typename PointT >

pcl::visualization::PointCloudColorHandlerCustom< PointT >::PointCloudColorHandlerCustom	(	double	r,
		double	g,
		double	b
	)

inline

Constructor.

Definition at line 197 of file point_cloud_color_handlers.h.

References pcl::visualization::PointCloudColorHandler< PointT >::capable_.

◆ PointCloudColorHandlerCustom() [2/2]

template<typename PointT >

pcl::visualization::PointCloudColorHandlerCustom< PointT >::PointCloudColorHandlerCustom	(	const PointCloudConstPtr &	cloud,
		double	r,
		double	g,
		double	b
	)

inline

Constructor.

Definition at line 207 of file point_cloud_color_handlers.h.

References pcl::visualization::PointCloudColorHandler< PointT >::capable_.

◆ ~PointCloudColorHandlerCustom()

template<typename PointT >

virtual pcl::visualization::PointCloudColorHandlerCustom< PointT >::~PointCloudColorHandlerCustom ( )

inlinevirtual

Destructor.

Definition at line 218 of file point_cloud_color_handlers.h.

Member Function Documentation

◆ getColor()

template<typename PointT >

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerCustom< 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 56 of file point_cloud_color_handlers.hpp.