/** * Generate pseudo random data series by a random walk * * @package vzlogger * @copyright Copyright (c) 2011, The volkszaehler.org project * @license http://www.gnu.org/licenses/gpl.txt GNU Public License * @author Steffen Vogel */ /* * This file is part of volkzaehler.org * * volkzaehler.org 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 * any later version. * * volkzaehler.org 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 volkszaehler.org. If not, see . */ #ifndef _RANDOM_H_ #define _RANDOM_H_ #include "meter.h" using namespace std; double ltqnorm(double p); /* forward declaration */ class MeterRandom : public Meter { public: Random(map options); virtual ~Random(); int open(); int close(); int read(reading_t *rds, size_t n); protected: double min, max; double last; }; #endif /* _RANDOM_H_ */