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/*
* hyp2mat - convert hyperlynx files to matlab scripts
* Copyright 2012 Koen De Vleeschauwer.
*
* This file is part of hyp2mat.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Generate a palette of colors, given hue, saturation and value (brightness).
* The number of colors needed may be specified, but does not need to be known in advance.
* After Martin Ankerl "How to Generate Random Colors Programmatically"
*/
#ifndef PALETTE_H
#define PALETTE_H
struct PaletteColor {
double red;
double green;
double blue;
};
class Palette {
public:
Palette();
/* hue, saturation and value (brightness) are double, in range 0..1. (HSV color model) */
void SetPalette(double hue, double saturation, double value); /* HSV model */
/* Set the number of colors in the palette. If the number of colors is not known in advance, choose 0 */
void SetNumberOfColors(unsigned int number_of_colors);
/* Return palette color */
PaletteColor Color(int color);
private:
double palette_hue;
double palette_saturation;
double palette_value;
double step;
};
#endif
/* not truncated */
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