In This Package:

Color Class Reference

This defines a simple Color class. More...

#include <VisSvc/Color.h>


Public Member Functions
	Color ()
	Standard constructor.
	Color (float R, float G, float B)
	Color (float R, float G, float B, float A)
	Color (const float[4])
const float *	value () const
const float	red () const
const float	green () const
const float	blue () const
const float	alpha () const
bool	isValid () const
bool	operator== (const Color &c) const
bool	operator!= (const Color &c) const
Protected Attributes
float	vec [4]

Detailed Description

This defines a simple Color class.

This mimics what was done in the SoFree package but was copied to avoid useless dependencies.

A color is defined by its three components in the Red Green Blue space. These components are floats and are supposed to be between 0 and 1

Author:: Sebastien Ponce

Date:: 18/01/2002

Definition at line 19 of file Color.h.

Constructor & Destructor Documentation

Color::Color ( ) [inline]

Standard constructor.

Definition at line 41 of file Color.h.

00041                      {
00042   vec[0] = 2;
00043   vec[1] = 2;
00044   vec[2] = 2;
00045   vec[3] = 2;
00046 }

Color::Color	(	float	R,
		float	G,
		float	B
	)			`[inline]`

Definition at line 48 of file Color.h.

00048                                               {
00049   vec[0] = R;
00050   vec[1] = G;
00051   vec[2] = B;
00052   vec[3] = 0;
00053 }

Color::Color	(	float	R,
		float	G,
		float	B,
		float	A
	)			`[inline]`

Definition at line 55 of file Color.h.

00055                                                        {
00056   vec[0] = R;
00057   vec[1] = G;
00058   vec[2] = B;
00059   vec[3] = A;
00060 }

Color::Color ( const float[4] )

Member Function Documentation

const float * Color::value ( ) const [inline]

Definition at line 62 of file Color.h.

00062                                        {
00063   return vec;
00064 }

const float Color::red ( ) const [inline]

Definition at line 66 of file Color.h.

00066                                      {
00067   return vec[0];
00068 }

const float Color::green ( ) const [inline]

Definition at line 70 of file Color.h.

00070                                        {
00071   return vec[1];
00072 }

const float Color::blue ( ) const [inline]

Definition at line 74 of file Color.h.

00074                                       {
00075   return vec[2];
00076 }

const float Color::alpha ( ) const [inline]

Definition at line 78 of file Color.h.

00078                                        {
00079   return vec[3];
00080 }

bool Color::isValid ( ) const [inline]

Definition at line 82 of file Color.h.

00082                                  {
00083   return vec[0] >= 0 && vec[0] <= 1 &&
00084     vec[1] >= 0 && vec[1] <= 1 &&
00085     vec[2] >= 0 && vec[2] <= 1 &&
00086     vec[3] >= 0 && vec[3] <= 1;
00087 }

bool Color::operator== ( const Color & c ) const [inline]

Definition at line 89 of file Color.h.

00089                                                   {
00090   return vec[0] == c.red() && vec[1] == c.green() &&
00091     vec[2] == c.blue() && vec[3] == c.alpha();
00092 }

bool Color::operator!= ( const Color & c ) const [inline]

Definition at line 94 of file Color.h.

00094                                                    {
00095   return !this->operator==(c);
00096 }

Member Data Documentation

float Color::vec[4] [protected]

Definition at line 38 of file Color.h.

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

/home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/lhcb/Vis/VisSvc/VisSvc/Color.h

Generated on Mon Apr 11 20:00:45 2011 for VisSvc by 1.4.7