Blame |
Last modification |
View Log
| RSS feed
#ifndef CONSTANTS_h
#define CONSTANTS_h
#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
#define PI 3.1415926535897932384626433832795
#define DEG_TO_RAD 0.017453292519943295769236907684886
#define RAD_TO_DEG 57.295779513082320876798154814105
#define ToRad(x) ((x)*DEG_TO_RAD) // *pi/180
#define degrees(rad) ((rad)*RAD_TO_DEG)
#define INT16DEG_PI_FACTOR ((1L<<15) / PI)
/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
/*
* rotations.h
* Copyright (C) Andrew Tridgell 2012
*
* This file 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 file 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/>.
*/
// these rotations form a full set - every rotation in the following
// list when combined with another in the list forms an entry which is
// also in the list. This is an important property. Please run the
// rotations test suite if you add to the list.
// these rotation values are stored to EEPROM, so be careful not to
// change the numbering of any existing entry when adding a new entry.
enum Rotation {
ROTATION_NONE = 0,
ROTATION_YAW_45,
ROTATION_YAW_90,
ROTATION_YAW_135,
ROTATION_YAW_180,
ROTATION_YAW_225,
ROTATION_YAW_270,
ROTATION_YAW_315,
ROTATION_ROLL_180,
ROTATION_ROLL_180_YAW_45,
ROTATION_ROLL_180_YAW_90,
ROTATION_ROLL_180_YAW_135,
ROTATION_PITCH_180,
ROTATION_ROLL_180_YAW_225,
ROTATION_ROLL_180_YAW_270,
ROTATION_ROLL_180_YAW_315,
ROTATION_MAX
};
#endif