/*
* aptdec - A lightweight FOSS (NOAA) APT decoder
* Copyright (C) 2019-2022 Xerbo (xerbo@protonmail.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 2 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 .
*/
#include
#define M_PIf 3.14159265358979323846f
#define M_TAUf (M_PIf * 2.0f)
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
static float clamp(float x, float hi, float lo) {
if (x > hi) return hi;
if (x < lo) return lo;
return x;
}
static float clamp_half(float x, float hi) {
return clamp(x, hi, -hi);
}