PIP_Problem.java

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/* PIP_Problem Java class declaration and implementation.
   Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
   Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)

This file is part of the Parma Polyhedra Library (PPL).

The PPL 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.

The PPL 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 02111-1307, USA.

For the most up-to-date information see the Parma Polyhedra Library
site: http://bugseng.com/products/ppl/ . */


package parma_polyhedra_library;


public class PIP_Problem extends PPL_Object {


    public PIP_Problem(long dim) {
        build_cpp_object(dim);
    }


   public PIP_Problem(long dim, Constraint_System cs, Variables_Set params) {
        build_cpp_object(dim, cs, params);
    }

    public PIP_Problem(PIP_Problem y) {
        build_cpp_object(y);
    }

    public native void free();

    protected native void finalize();
 /* Constructors and Destructor */


    public native long max_space_dimension();

    public native long space_dimension();

    public native long number_of_parameter_space_dimensions();

    public native Variables_Set parameter_space_dimensions();

    public native long get_big_parameter_dimension();

    public native long number_of_constraints();

    public native Constraint constraint_at_index(long dim);

    public native Constraint_System constraints();

    public native String ascii_dump();

    public native String toString();

    public native long total_memory_in_bytes();

    public native long external_memory_in_bytes();

    public native boolean OK();
 /* Functions that Do Not Modify the MIP_Problem */




    public native void clear();


    public native void add_space_dimensions_and_embed(long pip_vars,
                                                      long pip_params);

    public native void add_to_parameter_space_dimensions(Variables_Set vars);

    public native void set_big_parameter_dimension(long d);

    public native void add_constraint(Constraint c);

    public native void add_constraints(Constraint_System cs);
 /* Functions that May Modify the PIP_Problem */



    public native boolean is_satisfiable();


    public native PIP_Problem_Status solve();

    public native PIP_Tree_Node solution();

    public native PIP_Tree_Node optimizing_solution();
 /* Computing the Solution of the PIP_Problem */


    public native PIP_Problem_Control_Parameter_Value
      get_pip_problem_control_parameter
        (PIP_Problem_Control_Parameter_Name name);

    public native void set_pip_problem_control_parameter
      (PIP_Problem_Control_Parameter_Value value);
 /* Querying/Setting Control Parameters */

    private native void build_cpp_object(long dim);

    private native void build_cpp_object(long dim,
                                         Constraint_System cs,
                                         Variables_Set vars);

    private native void build_cpp_object(PIP_Problem y);
}