colorutil.c File Reference

#include "general.h"
#include "colorutil.h"

Include dependency graph for colorutil.c:

Go to the source code of this file.

Functions
void	rgb2hex (float r, float g, float b, char *cstring, char *opacity)
real	Hue2RGB (real v1, real v2, real H)
char *	hue2rgb (real hue, char *color)
void	hue2rgb_real (real hue, real *color)

Variables
char *	hex [16] ={"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"}

Function Documentation

real Hue2RGB	(	real	v1,
		real	v2,
		real	H
	)

Definition at line 42 of file colorutil.c.

Referenced by hue2rgb(), and hue2rgb_real().

char* hue2rgb	(	real	hue,
		char *	color
	)

Definition at line 53 of file colorutil.c.

References Hue2RGB(), int, and real.

Referenced by assign_random_edge_color(), and makeDotGraph().

void hue2rgb_real	(	real	hue,
		real *	color
	)

Definition at line 79 of file colorutil.c.

References Hue2RGB(), int, and real.

void rgb2hex	(	float	r,
		float	g,
		float	b,
		char *	cstring,
		char *	opacity
	)

Definition at line 27 of file colorutil.c.

Referenced by Dot_SetClusterColor().

Variable Documentation

char* hex[16] ={"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"}

Definition at line 51 of file colorutil.c.