X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fcategory.h;fp=src%2Fdata%2Fcategory.h;h=0000000000000000000000000000000000000000;hb=f550aee00a62fe1d8baf62d83cd7efef6cc2ee92;hp=f90ae7cd2809e9b3b96d8968de1c1f1ae71e0610;hpb=18ef561271ad1b619f62d994e3dc2286958532f1;p=pspp-builds.git

diff --git a/src/data/category.h b/src/data/category.h
deleted file mode 100644
index f90ae7cd..00000000
--- a/src/data/category.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* PSPP - a program for statistical analysis.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 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/>. */
-
-/*
-  Functions and data structures to recode categorical variables into
-  vectors and sub-rows of matrices.
-
-  To fit many types of statistical models, it is necessary
-  to change each value of a categorical variable to a vector with binary
-  entries. These vectors are then stored as sub-rows within a matrix
-  during model-fitting. We need functions and data strucutres to,
-  e.g., map a value, say 'a', of a variable named 'cat_var', to a
-  vector, say (0 1 0 0 0), and vice versa.  We also need to be able
-  to map the vector back to the value 'a', and if the vector is a
-  sub-row of a matrix, we need to know which sub-row corresponds to
-  the variable 'cat_var'.
-
- */
-
-#ifndef CATEGORY_H
-#define CATEGORY_H
-#include <stdbool.h>
-#include <stddef.h>
-
-struct cat_vals;
-struct variable ;
-union value;
-
-void cat_stored_values_create (const struct variable *);
-void cat_stored_values_destroy (struct cat_vals *);
-
-size_t cat_value_find (const struct variable *, const union value *);
-
-const union value *cat_subscript_to_value (const size_t,
-					   const struct variable *);
-
-
-void cat_value_update (const struct variable *, const union value *);
-
-/*
-  Return the count for the sth category.
-*/
-size_t
-cat_get_category_count (const size_t, const struct variable *);
-
-/*
-  Return the number of categories of a categorical variable.
- */
-size_t  cat_get_n_categories (const struct variable *v);
-
-/*
-  If VAR is categorical with d categories, its first category should
-  correspond to the origin in d-dimensional Euclidean space.
- */
-bool cat_is_origin (const struct variable *, const union value *);
-#endif