pq_random.cpp

/*
 * pq_random.cpp
 *
 * (c) 2008 Sofian Audry -- info(@)sofianaudry(.)com
 *
 * 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/>.
 */

#include "pq_random.h"

float randomUniform() {
  return (float)rand() / (float) RAND_MAX;
}

float randomUniform(float h) {
  return (randomUniform() * h);
}

float randomUniform(float a, float b) {
  return (randomUniform() * (b - a) + a);
}