1 files changed, 49 insertions, 48 deletions

diff --git a/src/tabread4~~.c b/src/tabread4~~.c
index 6c53508..96d2003 100644
--- a/src/tabread4~~.c
+++ b/src/tabread4~~.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * tabread4~~: a tabread with 2 inputs for higher precision
  *
  * (c) 1999-2011 IOhannes m zmölnig, forum::für::umläute, institute of electronic music and acoustics (iem)
@@ -7,12 +7,12 @@
  * 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, see <http://www.gnu.org/licenses/>.
  */
@@ -25,8 +25,7 @@
 
 static t_class *tabread4_tilde_class;
 
-typedef struct _tabread4_tilde
-{
+typedef struct _tabread4_tilde {
   t_object x_obj;
   int x_npoints;
   zarray_t *x_vec;
@@ -53,64 +52,66 @@ static t_int *tabread4_tilde_perform(t_int *w)
   t_sample *in = (t_sample *)(w[2]);
   t_sample *in1 = (t_sample *)(w[3]);
   t_sample *out = (t_sample *)(w[4]);
-  int n = (int)(w[5]);    
+  int n = (int)(w[5]);
   int maxindex;
   zarray_t *buf = x->x_vec, *wp;
   int i;
-    
+
   maxindex = x->x_npoints - 3;
-  if (!buf){
-    while (n--) *out++ = 0;
+  if (!buf) {
+    while (n--) {
+      *out++ = 0;
+    }
     return (w+6);
   }
-  for (i = 0; i < n; i++)
-    {
-      t_sample in0_s=*in++;
-      t_sample in1_s=*in1++;
-      double findex = (double)in0_s + (double)in1_s;
-      long int index = findex;
-      double frac;
-      t_sample a,  b,  c,  d, cminusb;
-      if (index < 1)
-        index = 1, frac = 0;
-      else if (index > maxindex)
-        index = maxindex, frac = 1;
-      else frac = findex - index;
-
-      wp = buf + index;
-
-      a = zarray_getfloat(wp,-1);
-      b = zarray_getfloat(wp, 0);
-      c = zarray_getfloat(wp, 1);
-      d = zarray_getfloat(wp, 2);
-
-      cminusb = c-b;
-      *out++ = b + frac * (
-                           cminusb - 0.1666667f * (1.-frac) * (
-                                                               (d - a - 3.0f * cminusb) * frac + (d + 2.0f*a - 3.0f*b)
-                                                               )
-                           );
+  for (i = 0; i < n; i++) {
+    t_sample in0_s=*in++;
+    t_sample in1_s=*in1++;
+    double findex = (double)in0_s + (double)in1_s;
+    long int index = findex;
+    double frac;
+    t_sample a,  b,  c,  d, cminusb;
+    if (index < 1) {
+      index = 1, frac = 0;
+    } else if (index > maxindex) {
+      index = maxindex, frac = 1;
+    } else {
+      frac = findex - index;
     }
+
+    wp = buf + index;
+
+    a = zarray_getfloat(wp,-1);
+    b = zarray_getfloat(wp, 0);
+    c = zarray_getfloat(wp, 1);
+    d = zarray_getfloat(wp, 2);
+
+    cminusb = c-b;
+    *out++ = b + frac * (
+               cminusb - 0.1666667f * (1.-frac) * (
+                 (d - a - 3.0f * cminusb) * frac + (d + 2.0f*a - 3.0f*b)
+               )
+             );
+  }
   return (w+6);
 }
 
 static void tabread4_tilde_set(t_tabread4_tilde *x, t_symbol *s)
 {
   t_garray *a;
-    
+
   x->x_arrayname = s;
-  if (!(a = (t_garray *)pd_findbyclass(x->x_arrayname, garray_class)))
-    {
-      if (*s->s_name)
-        pd_error(x, "tabread4~~: %s: no such array", x->x_arrayname->s_name);
-      x->x_vec = 0;
-    }
-  else if (!zarray_getarray(a, &x->x_npoints, &x->x_vec))
-    {
-      pd_error(x, "%s: bad template for tabread4~~", x->x_arrayname->s_name);
-      x->x_vec = 0;
+  if (!(a = (t_garray *)pd_findbyclass(x->x_arrayname, garray_class))) {
+    if (*s->s_name) {
+      pd_error(x, "tabread4~~: %s: no such array", x->x_arrayname->s_name);
     }
-  else garray_usedindsp(a);
+    x->x_vec = 0;
+  } else if (!zarray_getarray(a, &x->x_npoints, &x->x_vec)) {
+    pd_error(x, "%s: bad template for tabread4~~", x->x_arrayname->s_name);
+    x->x_vec = 0;
+  } else {
+    garray_usedindsp(a);
+  }
 }
 
 static void tabread4_tilde_dsp(t_tabread4_tilde *x, t_signal **sp)