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Diffstat (limited to 'src/rmd_math.h')
| -rw-r--r-- | src/rmd_math.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/rmd_math.h b/src/rmd_math.h new file mode 100644 index 0000000..87c6166 --- /dev/null +++ b/src/rmd_math.h @@ -0,0 +1,44 @@ +/****************************************************************************** +* recordMyDesktop - rmd_math.h * +******************************************************************************* +* * +* Copyright (C) 2008 John Varouhakis * +* * +* 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, write to the Free Software * +* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * +* * +* * +* * +* For further information contact me at johnvarouhakis@gmail.com * +******************************************************************************/ + +#ifndef RMD_MATH_H +#define RMD_MATH_H 1 + +/* + * Since roundf depends on C99, using it might make + * the code non-portable. rmdRoundf solves this + * problem, by behaving identically with roundf + * and being portable (floorf and ceilf, that are + * used in the implementation, are defined in C89) + * + * \param val Number to be rounded + * + * \returns val rounded + * + */ +double rmdRoundf( double val ); + +#endif + |