Handler for predefined user colors. More...

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

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

Public Types
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
	PointCloudColorHandlerCustom (const PointCloudConstPtr &cloud, double r, double g, double b)
	Constructor.
virtual std::string	getName () const
	Get the name of the class.
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 ()=default
	Destructor.
bool	isCapable () const
	Check if this handler is capable of handling the input data or not.
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

Handler for predefined user colors.

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

Member Typedef Documentation

pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::PointCloudColorHandlerCustom	(	const PointCloudConstPtr &	cloud,
		double	r,
		double	g,
		double	b )

inline

Constructor.

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerCustom< 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