PPL Java Language Interface  1.2
PIP_Tree_Node.java
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1 /* PIP_Tree_Node Java class declaration and implementation.
2  Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
3  Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)
4 
5 This file is part of the Parma Polyhedra Library (PPL).
6 
7 The PPL is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11 
12 The PPL is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software Foundation,
19 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
20 
21 For the most up-to-date information see the Parma Polyhedra Library
22 site: http://bugseng.com/products/ppl/ . */
23 
24 
25 package parma_polyhedra_library;
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28 
34 public class PIP_Tree_Node extends PPL_Object {
35 
40  public native PIP_Solution_Node as_solution();
41 
46  public native PIP_Decision_Node as_decision();
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53  public native boolean OK();
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58  public native long number_of_artificials();
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65 
74  public native Constraint_System constraints();
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77  public native String toString();
78 
79 }
native PIP_Solution_Node as_solution()
Returns the solution node if this is a solution node, and 0 otherwise.
native boolean OK()
Returns true if the pip tree is well formed, i.e., if it satisfies all its implementation invariants;...
A node of the PIP solution tree.
native Constraint_System constraints()
Returns the system of parameter constraints controlling the PIP_Tree_Node.
An internal node of the PIP solution tree.
Smart pointer to a PPL, C++ object.
Definition: PPL_Object.java:32
native PIP_Decision_Node as_decision()
Returns the decision node if this is a decision node, and 0 otherwise.
native String toString()
Returns a string representation of this.
native long number_of_artificials()
Returns the number of artificial parameters in the PIP_Tree_Node.
native Artificial_Parameter_Sequence artificials()
Returns the sequence of (Java) artificial parameters in the PIP_Tree_Node.
A leaf node of the PIP solution tree.