X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fcasewindow.h;h=b303c85dab5b53d99391a2698901a83065ea0a54;hb=ff59ee87992b440aab8083ee041f9aecd2ce68ca;hp=a5d03bd53cb1bf15ec4bd85fe3437df97e38c26a;hpb=5aa037d0c36fcaf2a1ad3995bffe5c32fd201124;p=pspp-builds.git

diff --git a/src/data/casewindow.h b/src/data/casewindow.h
index a5d03bd5..b303c85d 100644
--- a/src/data/casewindow.h
+++ b/src/data/casewindow.h
@@ -1,20 +1,18 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2007, 2009 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 2 of the
-   License, or (at your option) any later version.
+   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.
+   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, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 /* Sliding window over a set of cases.
 
@@ -30,18 +28,19 @@
 #ifndef DATA_CASEWINDOW_H
 #define DATA_CASEWINDOW_H 1
 
-#include <stddef.h>
 #include <data/case.h>
 
-struct casewindow *casewindow_create (size_t value_cnt,
+struct caseproto;
+
+struct casewindow *casewindow_create (const struct caseproto *,
                                       casenumber max_in_core_cases);
 bool casewindow_destroy (struct casewindow *);
 
 void casewindow_push_head (struct casewindow *, struct ccase *);
 void casewindow_pop_tail (struct casewindow *, casenumber cnt);
-bool casewindow_get_case (const struct casewindow *, casenumber case_idx,
-                          struct ccase *);
-size_t casewindow_get_value_cnt (const struct casewindow *);
+struct ccase *casewindow_get_case (const struct casewindow *,
+                                   casenumber case_idx);
+const struct caseproto *casewindow_get_proto (const struct casewindow *);
 casenumber casewindow_get_case_cnt (const struct casewindow *);
 
 bool casewindow_error (const struct casewindow *);