Point Cloud Library (PCL)  1.8.1-dev
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pcl::RGB Struct Reference

A structure representing RGB color information. More...

#include <pcl/impl/point_types.hpp>

+ Inheritance diagram for pcl::RGB:

Public Member Functions

 RGB (const _RGB &p)
 
 RGB ()
 

Friends

std::ostream & operator<< (std::ostream &os, const RGB &p)
 

Additional Inherited Members

- Public Attributes inherited from pcl::_RGB
 PCL_ADD_RGB
 

Detailed Description

A structure representing RGB color information.

The RGBA information is available either as separate r, g, b, or as a packed uint32_t rgba value. To pack it, use:

int rgb = ((int)r) << 16 | ((int)g) << 8 | ((int)b);

To unpack it use:

int rgb = ...;
uint8_t r = (rgb >> 16) & 0x0000ff;
uint8_t g = (rgb >> 8) & 0x0000ff;
uint8_t b = (rgb) & 0x0000ff;

Definition at line 333 of file point_types.hpp.

Constructor & Destructor Documentation

pcl::RGB::RGB ( const _RGB p)
inline

Definition at line 335 of file point_types.hpp.

pcl::RGB::RGB ( )
inline

Definition at line 340 of file point_types.hpp.

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os,
const RGB p 
)
friend

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