diff options
Diffstat (limited to 'src/lib/openmj2/int.h')
| -rw-r--r-- | src/lib/openmj2/int.h | 64 |
1 files changed, 36 insertions, 28 deletions
diff --git a/src/lib/openmj2/int.h b/src/lib/openmj2/int.h index 07f60c31..9a9ce787 100644 --- a/src/lib/openmj2/int.h +++ b/src/lib/openmj2/int.h @@ -1,6 +1,6 @@ /* - * The copyright in this software is being made available under the 2-clauses - * BSD License, included below. This software may be subject to other third + * The copyright in this software is being made available under the 2-clauses + * BSD License, included below. This software may be subject to other third * party and contributor rights, including patent rights, and no such rights * are granted under this license. * @@ -8,7 +8,7 @@ * Copyright (c) 2002-2014, Professor Benoit Macq * Copyright (c) 2001-2003, David Janssens * Copyright (c) 2002-2003, Yannick Verschueren - * Copyright (c) 2003-2007, Francois-Olivier Devaux + * Copyright (c) 2003-2007, Francois-Olivier Devaux * Copyright (c) 2003-2014, Antonin Descampe * Copyright (c) 2005, Herve Drolon, FreeImage Team * All rights reserved. @@ -53,15 +53,17 @@ The functions in INT.H have for goal to realize operations on integers. Get the minimum of two integers @return Returns a if a < b else b */ -static INLINE int int_min(int a, int b) { - return a < b ? a : b; +static INLINE int int_min(int a, int b) +{ + return a < b ? a : b; } /** Get the maximum of two integers @return Returns a if a > b else b */ -static INLINE int int_max(int a, int b) { - return (a > b) ? a : b; +static INLINE int int_max(int a, int b) +{ + return (a > b) ? a : b; } /** Clamp an integer inside an interval @@ -69,53 +71,59 @@ Clamp an integer inside an interval <ul> <li>Returns a if (min < a < max) <li>Returns max if (a > max) -<li>Returns min if (a < min) +<li>Returns min if (a < min) </ul> */ -static INLINE int int_clamp(int a, int min, int max) { - if (a < min) - return min; - if (a > max) - return max; - return a; +static INLINE int int_clamp(int a, int min, int max) +{ + if (a < min) + return min; + if (a > max) + return max; + return a; } /** @return Get absolute value of integer */ -static INLINE int int_abs(int a) { - return a < 0 ? -a : a; +static INLINE int int_abs(int a) +{ + return a < 0 ? -a : a; } /** Divide an integer and round upwards @return Returns a divided by b */ -static INLINE int int_ceildiv(int a, int b) { - return (a + b - 1) / b; +static INLINE int int_ceildiv(int a, int b) +{ + return (a + b - 1) / b; } /** Divide an integer by a power of 2 and round upwards @return Returns a divided by 2^b */ -static INLINE int int_ceildivpow2(int a, int b) { - return (a + (1 << b) - 1) >> b; +static INLINE int int_ceildivpow2(int a, int b) +{ + return (a + (1 << b) - 1) >> b; } /** Divide an integer by a power of 2 and round downwards @return Returns a divided by 2^b */ -static INLINE int int_floordivpow2(int a, int b) { - return a >> b; +static INLINE int int_floordivpow2(int a, int b) +{ + return a >> b; } /** Get logarithm of an integer and round downwards @return Returns log2(a) */ -static INLINE int int_floorlog2(int a) { - int l; - for (l = 0; a > 1; l++) { - a >>= 1; - } - return l; +static INLINE int int_floorlog2(int a) +{ + int l; + for (l = 0; a > 1; l++) { + a >>= 1; + } + return l; } /* ----------------------------------------------------------------------- */ /*@}*/ |