Point Cloud Library (PCL)  1.7.1
List of all members | Public Types | Public Member Functions | Protected Attributes
pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 > Class Template Referenceabstract

Base Handler class for PointCloud colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

+ Inheritance diagram for pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >:

Public Types

typedef pcl::PCLPointCloud2 PointCloud
 
typedef PointCloud::Ptr PointCloudPtr
 
typedef PointCloud::ConstPtr PointCloudConstPtr
 
typedef boost::shared_ptr
< PointCloudColorHandler
< PointCloud > > 
Ptr
 
typedef boost::shared_ptr
< const PointCloudColorHandler
< PointCloud > > 
ConstPtr
 

Public Member Functions

 PointCloudColorHandler (const PointCloudConstPtr &cloud)
 Constructor. More...
 
virtual ~PointCloudColorHandler ()
 Destructor. More...
 
bool isCapable () const
 Return whether this handler is capable of handling the input data or not. More...
 
virtual std::string getName () const =0
 Abstract getName method. More...
 
virtual std::string getFieldName () const =0
 Abstract getFieldName method. More...
 
virtual bool getColor (vtkSmartPointer< vtkDataArray > &scalars) const =0
 Obtain the actual color for the input dataset as vtk scalars. More...
 
void setInputCloud (const PointCloudConstPtr &cloud)
 Set the input cloud to be used. More...
 

Protected Attributes

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...
 

Detailed Description

template<>
class pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >

Base Handler class for PointCloud colors.

Author
Radu B. Rusu

Definition at line 440 of file point_cloud_color_handlers.h.

Member Typedef Documentation

Definition at line 448 of file point_cloud_color_handlers.h.

Definition at line 443 of file point_cloud_color_handlers.h.

Definition at line 445 of file point_cloud_color_handlers.h.

Definition at line 444 of file point_cloud_color_handlers.h.

Definition at line 447 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

Constructor.

Definition at line 451 of file point_cloud_color_handlers.h.

Destructor.

Definition at line 456 of file point_cloud_color_handlers.h.

Member Function Documentation

virtual bool pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >::getColor ( vtkSmartPointer< vtkDataArray > &  scalars) const
pure virtual

Obtain the actual color for the input dataset as vtk scalars.

Parameters
[out]scalarsthe output scalars containing the color for the dataset
Returns
true if the operation was successful (the handler is capable and the input cloud was given as a valid pointer), false otherwise

Implemented in pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >, pcl::visualization::PointCloudColorHandlerHSVField< pcl::PCLPointCloud2 >, pcl::visualization::PointCloudColorHandlerRGBField< pcl::PCLPointCloud2 >, pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >, and pcl::visualization::PointCloudColorHandlerRandom< pcl::PCLPointCloud2 >.

virtual std::string pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >::getFieldName ( ) const
pure virtual
virtual std::string pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >::getName ( ) const
pure virtual

Return whether this handler is capable of handling the input data or not.

Definition at line 460 of file point_cloud_color_handlers.h.

void pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >::setInputCloud ( const PointCloudConstPtr cloud)
inline

Set the input cloud to be used.

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

Definition at line 482 of file point_cloud_color_handlers.h.

Member Data Documentation

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

Definition at line 494 of file point_cloud_color_handlers.h.

A pointer to the input dataset.

Definition at line 489 of file point_cloud_color_handlers.h.

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

Definition at line 497 of file point_cloud_color_handlers.h.


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