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A structure representing RGB color information. More...

#include <pcl/impl/point_types.hpp>

Public Member Functions

RGB (const _RGB &p)
RGB ()
RGB (std::uint8_t _r, std::uint8_t _g, std::uint8_t _b)

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 std::uint32_t rgba value. To pack it, use:

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

To unpack it use:

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

Definition at line 395 of file point_types.hpp.

Constructor & Destructor Documentation

RGB() [1/3]

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

Definition at line 397 of file point_types.hpp.

RGB() [2/3]

pcl::RGB::RGB ( )
inline

Definition at line 402 of file point_types.hpp.

RGB() [3/3]

pcl::RGB::RGB ( std::uint8_t _r,
std::uint8_t _g,
std::uint8_t _b
)
inline

Definition at line 404 of file point_types.hpp.

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream & os,
const RGB & p
)
friend
The documentation for this struct was generated from the following file:

© 2009–2012, Willow Garage, Inc.
© 2012–, Open Perception, Inc.
Licensed under the BSD License.
https://pointclouds.org/documentation/structpcl_1_1_r_g_b.html