/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
- * Copyright (c) 2005, Herv� Drolon, FreeImage Team
- * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
Get the minimum of two integers
@return Returns a if a < b else b
*/
-INLINE int int_min(int a, int 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
*/
-INLINE int int_max(int a, int b) {
+static INLINE int int_max(int a, int b) {
return (a > b) ? a : b;
}
/**
<li>Returns min if (a < min)
</ul>
*/
-INLINE int int_clamp(int a, int min, int max) {
+static INLINE int int_clamp(int a, int min, int max) {
if (a < min)
return min;
if (a > max)
/**
@return Get absolute value of integer
*/
-INLINE int int_abs(int 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
*/
-INLINE int int_ceildiv(int a, int 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
*/
-INLINE int int_ceildivpow2(int a, int 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
*/
-INLINE int int_floordivpow2(int a, int 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)
*/
-INLINE int int_floorlog2(int a) {
+static INLINE int int_floorlog2(int a) {
int l;
for (l = 0; a > 1; l++) {
a >>= 1;