00001 /* Linear_Expression_Variable class definition and implementation. 00002 Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it> 00003 Copyright (C) 2010-2011 BUGSENG srl (http://bugseng.com) 00004 00005 This file is part of the Parma Polyhedra Library (PPL). 00006 00007 The PPL is free software; you can redistribute it and/or modify it 00008 under the terms of the GNU General Public License as published by the 00009 Free Software Foundation; either version 3 of the License, or (at your 00010 option) any later version. 00011 00012 The PPL is distributed in the hope that it will be useful, but WITHOUT 00013 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00014 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00015 for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with this program; if not, write to the Free Software Foundation, 00019 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA. 00020 00021 For the most up-to-date information see the Parma Polyhedra Library 00022 site: http://www.cs.unipr.it/ppl/ . */ 00023 00024 package parma_polyhedra_library; 00025 00027 00028 public class Linear_Expression_Variable 00029 extends Linear_Expression { 00030 00031 protected Variable arg; 00032 00034 public Linear_Expression_Variable(Variable v) { 00035 arg = new Variable(v.id()); 00036 } 00037 00039 public Variable argument() { 00040 return arg; 00041 } 00042 00044 public Linear_Expression_Variable clone() { 00045 return new Linear_Expression_Variable(arg); 00046 } 00047 00048 private int var_id() { 00049 return arg.id(); 00050 } 00051 00052 private static native void initIDs(); 00053 static { 00054 initIDs(); 00055 } 00056 } 00057
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