[Csp-commits] APPLICATIONS/CSPFlightSim/Source Colorspace.cpp,NONE,1.1

[<mk...@us...>]

Update of /cvsroot/csp/APPLICATIONS/CSPFlightSim/Source
In directory sc8-pr-cvs1:/tmp/cvs-serv7429

Added Files:
	Colorspace.cpp 
Log Message:
Colorspace conversion library and Color class

--- NEW FILE: Colorspace.cpp ---
/**
 * @file Colorspace.cpp
 * 
 * The vast majority of the colorspace manipulation routines
 * included here are adapted from Fortran90 functions written
 * by John Burkardt.  His excellent colorspace library is
 * available from the Pittsburgh Supercomputing Center:
 *
 *    http://www.psc.edu/~burkardt/src/colors/colors.html
 *
 * Translation of John's routines from Fortran90 to C/C++ 
 * was done by Mark Rose <mr...@st...>.
 */

#include "Color.h"
#include <stdio.h>

#define PI 3.14159265358979323846264338327950288419716939937510

[...1031 lines suppressed...]
			break;
		case HSV:
			HSV_to_RGB(a, b, c, R, G, B);
			if (internal_check) RGB_check(R, G, B);
			RGB_to_HLS(R, G, B, H, L, S);
			break;
		default:
			return Color(0.0, 0.0, 0.0, INVALID);
	}
	HLS_check(H, L, S);
	return Color(H, L, S, HLS);
}

std::ostream &operator<<(std::ostream &os, const Color &c) {
	os << "[" << c.getSpaceLabel() << ": " 
		<< c.getA() << ", "
		<< c.getB() << ", "
		<< c.getC() << "]";
}