NAME

       HSVRGB - Converts a color specification given in the Hue, Saturation, and Value (HSV)
       color space to color values in the Red, Green, Blue (RGB) color space.

SYNOPSIS

       CALL HSVRGB (H, S, V, R, G, B)

C-BINDING SYNOPSIS

       #include <ncarg/ncargC.h>

       void c_hsvrgb (float h, float s, float v, float *r,
       float *g, float *b)

DESCRIPTION

       H           (REAL, input, range [0.,360.) ) represents the hue of the input color in HSV
                   color space.

       S           (REAL, input, range [0.,1.])  represents the saturation value of the input
                   color in HSV color space.  Saturation is a measure of how much white light is
                   mixed with the color. Saturation values of 0.  represent grays (with a gray
                   value equal to the value V). Saturation values of 1. are fully saturated
                   colors.  The hue is undefined when S=0. The fully saturated pure hues occur
                   when S=1. and V=1.

       V           (REAL, input, range [0.,1.])  represents the value of the input color in HSV
                   color space.

       R           (REAL, output, range [0.,1.])  represents the red intensity component of the
                   output color in RGB color space.

       G           (REAL, output, range [0.,1.])  represents the green intensity component of the
                   output color in RGB color space.

       B           (REAL, output, range [0.,1.])  represents the blue intensity component of the
                   output color in RGB color space.

C-BINDING DESCRIPTION

       The C-binding argument descriptions are the same as the FORTRAN argument descriptions.

EXAMPLES

       Use the ncargex command to see the following relevant examples: coex03, tcolcv, fcce02.

ACCESS

       To use HSVRGB or c_hsvrgb, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c,
       preferably in that order.

MESSAGES

       See the colconv man page for a description of all Colconv error messages and/or
       informational messages.

SEE ALSO

       Online: colconv, hlsrgb, rgbhls, rgbhsv, rgbyiq, yiqrgb, ncarg_cbind.

       Hardcopy: NCAR Graphics Fundamentals, UNIX Version

COPYRIGHT

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.