X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fcategoricals.c;h=d0762831a9b22e8c2766fbbd0010105be5601136;hb=15ad18b01e1d7519be521c31b2a02dc123a1ff69;hp=19b6e3f11907dec4f8e92a43d38d1c8dc7c7182f;hpb=d06112af3e59338577515f98ec929454d608db71;p=pspp-builds.git

diff --git a/src/math/categoricals.c b/src/math/categoricals.c
index 19b6e3f1..d0762831 100644
--- a/src/math/categoricals.c
+++ b/src/math/categoricals.c
@@ -317,6 +317,27 @@ categoricals_get_value_by_subscript (const struct categoricals *cat, int subscri
   return &vn->value;
 }
 
+
+double
+categoricals_get_weight_by_subscript (const struct categoricals *cat, int subscript)
+{
+  int vindex = cat->reverse_variable_map[subscript];
+  const struct var_params *vp = &cat->vp[vindex];
+
+  return vp->cc;
+}
+
+double
+categoricals_get_sum_by_subscript (const struct categoricals *cat, int subscript)
+{
+  int vindex = cat->reverse_variable_map[subscript];
+  const struct var_params *vp = &cat->vp[vindex];
+
+  const struct value_node *vn = vp->reverse_value_map [subscript - vp->base_subscript];
+  return vn->cc;
+}
+
+
 /* Returns unity if the value in case C at SUBSCRIPT is equal to the category
    for that subscript */
 double