New port Refocus 0.9.0: GIMP plugin to "refocus" images through FIR Wiener filtering

Approved by:	eadler (mentor)
Obtained from:	gentoo portage (patches)

1 files changed, 49 insertions, 0 deletions

diff --git a/graphics/gimp-refocus-plugin/files/patch-src__util.c b/graphics/gimp-refocus-plugin/files/patch-src__util.c
new file mode 100644
index 000000000000..c1dd86d9d7c0
--- /dev/null
+++ b/graphics/gimp-refocus-plugin/files/patch-src__util.c
@@ -0,0 +1,49 @@
+--- src/util.c	2014-03-27 20:00:17.000000000 -0300
++++ src/util.c	2014-03-27 20:00:58.000000000 -0300
+@@ -18,6 +18,7 @@
+  * Version $Id: util.c,v 1.1.1.1 2003/01/30 21:30:19 ernstl Exp $
+  */
+ 
++#include <stdio.h>
+ #include "util.h"
+ #include <string.h>
+ #include <math.h>
+@@ -30,14 +31,38 @@
+ gint
+ floorm (gint a, gint b)
+  /* return largest multiple of b that is <= a */
++ /*
++  & & m = floorm(a,b)
++    & a = b*m + r
++    &  0 <= r < b
++  */
+ {
++#ifdef RLXTEST
++  printf("floorm: a/b %d, fl %g\n", a/b, floor ((gdouble) a / b));
++#endif
+   return (b * floor ((gdouble) a / b));
+ }
+ 
+ gint
+ ceilm (gint a, gint b)
+  /* return least multiple of b that is >= a */
++ /*
++    & m = ceilm(a,b)
++    & a = b*m - r;
++    & m = a/b
++    % r = a%b
++    & -a = -b*m + r
++
++    & ceilm = (r == 0 ? b*m : (b+1)*m)
++  */
+ {
++#ifdef RLXTEST
++  printf("ceil: a %d, b %d, -(-a/b) %d,a/b+(a%b != 0 ? 1:0) %d,  fl %g\n",
++         a,b,
++         -((-a)/b),
++          a/b+(a%b != 0 ? 1:0),
++         ceil ((gdouble) a / b) );
++#endif
+   return (b * ceil ((gdouble) a / b));
+ }
+