+/*
+ * This file is part of TISEAN
+ *
+ * Copyright (c) 1998-2007 Rainer Hegger, Holger Kantz, Thomas Schreiber
+ *
+ * TISEAN 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.
+ *
+ * TISEAN 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 TISEAN; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+/*Author: Rainer Hegger Last modified: March 1st, 1998 */
+void make_box(double *ser,long **box,long *list,unsigned long l,
+ unsigned int bs,unsigned int dim,unsigned int del,double eps)
+{
+ int i,x,y;
+ int ib=bs-1;
+
+ for (x=0;x<bs;x++)
+ for (y=0;y<bs;y++)
+ box[x][y] = -1;
+
+ for (i=(dim-1)*del;i<l;i++) {
+ x=(int)(ser[i-(dim-1)*del]/eps)&ib;
+ y=(int)(ser[i]/eps)&ib;
+ list[i]=box[x][y];
+ box[x][y]=i;
+ }
+}
+