X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flevene.c;h=5de5220588564cb6674fd20aa04e21279dd3f0bf;hb=92fb12eb06716d14c05b781f5d9dcde956d77c30;hp=833a65e08df056e6c76ea1d6a3fac652c313f041;hpb=4fdeb2145d081ff1b84e3f6c99f9d1c048c0d64a;p=pspp

diff --git a/src/levene.c b/src/levene.c
index 833a65e08d..5de5220588 100644
--- a/src/levene.c
+++ b/src/levene.c
@@ -68,7 +68,7 @@ struct levene_info
   struct variable *v_indep; 
 
   /* Number of dependent variables */
-  int n_dep;
+  size_t n_dep;
 
   /* The dependent variables */
   struct variable  **v_dep;
@@ -77,8 +77,7 @@ struct levene_info
   enum lev_missing missing;
 
   /* Function to test for missing values */
-  is_missing_func is_missing;
-
+  is_missing_func *is_missing;
 };
 
 /* First pass */
@@ -95,7 +94,7 @@ static void levene2_postcalc (void *);
 
 void  
 levene(const struct casefile *cf,
-       struct variable *v_indep, int n_dep, struct variable **v_dep,
+       struct variable *v_indep, size_t n_dep, struct variable **v_dep,
 	     enum lev_missing missing,   is_missing_func value_is_missing)
 {
   struct casereader *r;
@@ -157,9 +156,9 @@ static struct lz_stats *lz;
 static void 
 levene_precalc (const struct levene_info *l)
 {
-  int i;
+  size_t i;
 
-  lz  = xmalloc (sizeof (struct lz_stats ) * l->n_dep ) ;
+  lz = xnmalloc (l->n_dep, sizeof *lz);
 
   for(i = 0; i < l->n_dep ; ++i ) 
     {
@@ -187,7 +186,7 @@ levene_precalc (const struct levene_info *l)
 static int 
 levene_calc (const struct ccase *c, void *_l)
 {
-  int i;
+  size_t i;
   int warn = 0;
   struct levene_info *l = (struct levene_info *) _l;
   const union value *gv = case_data (c, l->v_indep->fv);
@@ -202,7 +201,7 @@ levene_calc (const struct ccase *c, void *_l)
 	  struct variable *v = l->v_dep[i];
 	  const union value *val = case_data (c, v->fv);
 
-	  if (l->is_missing(val,v) )
+	  if (l->is_missing (&v->miss, val) )
 	    {
 	      return 0;
 	    }
@@ -225,7 +224,7 @@ levene_calc (const struct ccase *c, void *_l)
       if ( 0 == gs ) 
 	continue ;
 
-      if ( ! l->is_missing(v,var))
+      if ( ! l->is_missing(&var->miss, v))
 	{
 	  levene_z= fabs(v->f - gs->mean);
 	  lz[i].grand_total += levene_z * weight;
@@ -242,7 +241,7 @@ levene_calc (const struct ccase *c, void *_l)
 static void 
 levene_postcalc (void *_l)
 {
-  int v;
+  size_t v;
 
   struct levene_info *l = (struct levene_info *) _l;
 
@@ -262,11 +261,11 @@ static double *lz_denominator;
 static void 
 levene2_precalc (void *_l)
 {
-  int v;
+  size_t v;
 
   struct levene_info *l = (struct levene_info *) _l;
 
-  lz_denominator = (double *) xmalloc(sizeof(double) * l->n_dep);
+  lz_denominator = xnmalloc (l->n_dep, sizeof *lz_denominator);
 
   /* This stuff could go in the first post calc . . . */
   for (v = 0; v < l->n_dep; ++v) 
@@ -291,7 +290,7 @@ levene2_precalc (void *_l)
 static int 
 levene2_calc (const struct ccase *c, void *_l)
 {
-  int i;
+  size_t i;
   int warn = 0;
 
   struct levene_info *l = (struct levene_info *) _l;
@@ -309,7 +308,7 @@ levene2_calc (const struct ccase *c, void *_l)
 	  struct variable *v = l->v_dep[i];
 	  const union value *val = case_data (c, v->fv);
 
-	  if (l->is_missing(val,v) )
+	  if (l->is_missing(&v->miss, val) )
 	    {
 	      return 0;
 	    }
@@ -330,7 +329,7 @@ levene2_calc (const struct ccase *c, void *_l)
       if ( 0 == gs ) 
 	continue;
 
-      if ( ! l->is_missing(v,var) )
+      if ( ! l->is_missing (&var->miss, v) )
 	{
 	  levene_z = fabs(v->f - gs->mean); 
 	  lz_denominator[i] += weight * pow2(levene_z - gs->lz_mean);
@@ -344,7 +343,7 @@ levene2_calc (const struct ccase *c, void *_l)
 static void 
 levene2_postcalc (void *_l)
 {
-  int v;
+  size_t v;
 
   struct levene_info *l = (struct levene_info *) _l;