41 lines
979 B
C++
41 lines
979 B
C++
/*
|
|
* Copyright (C) OpenTX
|
|
*
|
|
* Based on code named
|
|
* th9x - http://code.google.com/p/th9x
|
|
* er9x - http://code.google.com/p/er9x
|
|
* gruvin9x - http://code.google.com/p/gruvin9x
|
|
*
|
|
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _OPENTX_HELPERS_H_
|
|
#define _OPENTX_HELPERS_H_
|
|
|
|
#include "thirdparty/libopenui/src/libopenui_helpers.h"
|
|
|
|
template<class T>
|
|
inline T sgn(T a)
|
|
{
|
|
return a > 0 ? 1 : (a < 0 ? -1 : 0);
|
|
}
|
|
|
|
template<class T>
|
|
inline void SWAP(T & a, T & b)
|
|
{
|
|
T tmp = b;
|
|
b = a;
|
|
a = tmp;
|
|
}
|
|
|
|
#endif
|