X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2Fchisquare.c;h=bc1b6474ff16c167d06ea94ca55de828475d7a9e;hb=41009f9ff6541a025357fd8e06fcdaf5220e48fa;hp=10ea0959517095da322687055d46ba8a730ed3b1;hpb=ab249f50e9f994b9a92a74b148f596f47fee0de9;p=pspp-builds.git

diff --git a/src/language/stats/chisquare.c b/src/language/stats/chisquare.c
index 10ea0959..bc1b6474 100644
--- a/src/language/stats/chisquare.c
+++ b/src/language/stats/chisquare.c
@@ -31,6 +31,7 @@
 #include <language/stats/freq.h>
 #include <language/stats/npar.h>
 #include <libpspp/assertion.h>
+#include <libpspp/cast.h>
 #include <libpspp/compiler.h>
 #include <libpspp/hash.h>
 #include <libpspp/message.h>
@@ -179,7 +180,7 @@ create_variable_frequency_table (const struct dictionary *dict,
       return NULL;
     }
 
-  table = tab_create(4, n_cells + 2, 0);
+  table = tab_create(4, n_cells + 2);
   tab_dim (table, tab_natural_dimensions, NULL, NULL);
 
   tab_title (table, var_to_string(var));
@@ -190,7 +191,7 @@ create_variable_frequency_table (const struct dictionary *dict,
   tab_headers (table, 1, 0, 1, 0);
 
   tab_box (table, TAL_1, TAL_1, -1, -1,
-	   0, 0, table->nc - 1, tab_nr(table) - 1 );
+	   0, 0, tab_nc (table) - 1, tab_nr(table) - 1 );
 
   tab_hline (table, TAL_1, 0, tab_nc(table) - 1, 1);
 
@@ -199,7 +200,7 @@ create_variable_frequency_table (const struct dictionary *dict,
     tab_vline (table, TAL_1, i, 0, tab_nr(table) - 1);
 
 
-  tab_text (table, 0, table->nr - 1, TAB_LEFT, _("Total"));
+  tab_text (table, 0, tab_nr (table) - 1, TAB_LEFT, _("Total"));
 
   return table;
 }
@@ -215,7 +216,7 @@ create_combo_frequency_table (const struct chisquare_test *test)
 
   int n_cells = test->hi - test->lo + 1;
 
-  table = tab_create(1 + ost->n_vars * 4, n_cells + 3, 0);
+  table = tab_create(1 + ost->n_vars * 4, n_cells + 3);
   tab_dim (table, tab_natural_dimensions, NULL, NULL);
 
   tab_title (table, _("Frequencies"));
@@ -254,12 +255,12 @@ create_combo_frequency_table (const struct chisquare_test *test)
   tab_headers (table, 1, 0, 2, 0);
 
   tab_box (table, TAL_1, TAL_1, -1, -1,
-	   0, 0, table->nc - 1, tab_nr(table) - 1 );
+	   0, 0, tab_nc (table) - 1, tab_nr(table) - 1 );
 
   tab_hline (table, TAL_1, 1, tab_nc(table) - 1, 1);
   tab_hline (table, TAL_1, 0, tab_nc(table) - 1, 2);
 
-  tab_text (table, 0, table->nr - 1, TAB_LEFT, _("Total"));
+  tab_text (table, 0, tab_nr (table) - 1, TAB_LEFT, _("Total"));
 
   return table;
 }
@@ -271,7 +272,7 @@ create_stats_table (const struct chisquare_test *test)
   const struct one_sample_test *ost = (const struct one_sample_test*) test;
 
   struct tab_table *table;
-  table = tab_create (1 + ost->n_vars, 4, 0);
+  table = tab_create (1 + ost->n_vars, 4);
   tab_dim (table, tab_natural_dimensions, NULL, NULL);
   tab_title (table, _("Test Statistics"));
   tab_headers (table, 1, 0, 1, 0);
@@ -305,8 +306,9 @@ chisquare_execute (const struct dataset *ds,
 {
   const struct dictionary *dict = dataset_dict (ds);
   int v, i;
-  struct one_sample_test *ost = (struct one_sample_test *) test;
-  struct chisquare_test *cst = (struct chisquare_test *) test;
+  struct chisquare_test *cst = UP_CAST (test, struct chisquare_test,
+                                        parent.parent);
+  struct one_sample_test *ost = &cst->parent;
   int n_cells = 0;
   double total_expected = 0.0;
   const struct variable *wvar = dict_get_weight (dict);