X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2Fgdcmopenjpeg%2Flibopenjpeg%2Ffix.c;h=e9ba82be8a39d3a886ebedafdffa388f6ccc5b8d;hb=48215bafde3d6955d9cd60e074f6d6832ea9752f;hp=81cc5f1fede3b2a6c7fbeb0e44d6fbea3ad46d08;hpb=1f1fdedc6596e5b1da08c53918cd91796e1e1743;p=gdcm.git

diff --git a/src/gdcmopenjpeg/libopenjpeg/fix.c b/src/gdcmopenjpeg/libopenjpeg/fix.c
index 81cc5f1f..e9ba82be 100644
--- a/src/gdcmopenjpeg/libopenjpeg/fix.c
+++ b/src/gdcmopenjpeg/libopenjpeg/fix.c
@@ -1,5 +1,9 @@
 /*
- * Copyright (c) 2001-2002, David Janssens
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
+ * Copyright (c) 2005, Hervé Drolon, FreeImage Team
+ * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -25,39 +29,17 @@
  */
 
 #include "fix.h"
-#include <math.h>   /*Add Antonin : multbug1*/
 
-#ifdef WIN32
+#if defined(_MSC_VER) || defined(__BORLANDC__)
 #define int64 __int64
 #else
 #define int64 long long
 #endif
 
-/*
- * Multiply two fixed-precision rational numbers.
- */
-
-/*int fix_mul(int a, int b)
-{
-  return (int) ((int64) a * (int64) b >> 13);
-}*/
-
-
-/*Mod Antonin : multbug1*/
-/*
-int fix_mul(int a, int b)
-{
-  double tmp= (double) ((int64) a * (int64) b);
-  int64 v = (int64) ((fabs(tmp/8192.0)>=floor(fabs(tmp/8192.0))+0.5)?fabs(tmp/8192.0)+1.0:fabs(tmp/8192.0));
-  v = (tmp<0)?-v:v;
-  return (int) v;
-}
-*/
-/*doM*/
-
-int fix_mul(int a, int b)   /* Luke Lee optimized : 11/16/2004*/
-{
+int fix_mul(int a, int b) {
     int64 temp = (int64) a * (int64) b >> 12;
     return (int) ((temp >> 1) + (temp & 1)) ;
 }
 
+
+