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/*
Copyright 2006 Johnathan Corgan.
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 software 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 GNU Radio; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __UTIL_H__
#define __UTIL_H__
// System level includes
#include <cmath>
inline double limit(double x, double lower, double upper)
{
if (x < lower)
return lower;
else if (x > upper)
return upper;
else
return x;
}
inline int limit(int x, int lower, int upper)
{
if (x < lower)
return lower;
else if (x > upper)
return upper;
else
return x;
}
inline double degree_normalize(double degrees)
{
if (degrees >= 360.0)
return degrees - 360.0;
else if (degrees < 0.0)
return degrees + 360.0;
else
return degrees;
}
inline int degree_normalize(int degrees)
{
if (degrees >= 360)
return degrees - 360;
else if (degrees < 0)
return degrees + 360;
else
return degrees;
}
inline double to_radians(double degrees)
{
return degrees/180.0*M_PI;
}
inline double to_degrees(double radians)
{
return radians/M_PI*180.0;
}
#define LOGFUNCTION wxLogDebug("%s", __PRETTY_FUNCTION__)
#define LOGFUNCTIONENTRY wxLogDebug("%s: entered", __PRETTY_FUNCTION__)
#define LOGFUNCTIONEXIT wxLogDebug("%s: exited", __PRETTY_FUNCTION__)
#endif // __UTIL_H__
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