# Scalable.java

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    00001
    00009 package org.coinor.examples.scalable;
    00010
    00011 import org.coinor.Ipopt;
    00012
    00023 public abstract class Scalable extends Ipopt
    00024 {
    00025         // Problem sizes
    00026         int n;
    00027         int m;
    00028         int nnz_jac_g;
    00029         int nnz_h_lag;
    00030
    00031         // The bounds
    00032         double x_l[], x_u[];
    00033         double g_l[], g_u[];
    00034
    00035         // the index style
    00036         int index_style;
    00037
    00038         // The initial guess and solution
    00039         double x[];
    00040
    00041         private String name;
    00042
    00043         protected double gl;
    00044         protected double gu;
    00045
    00051         public Scalable(String name, double gl, double gu)
    00052         {
    00053                 this.name = name;
    00054                 this.gl = gl;
    00055                 this.gu = gu;
    00056         }
    00057
    00058         public String toString()
    00059         {
    00060                 return name;
    00061         }
    00062
    00071         abstract public boolean initialize(int n);
    00072
    00076         public void create()
    00077         {
    00078                 super.create(n, m, nnz_jac_g, nnz_h_lag, index_style);
    00079         }
    00080
    00081         public double[] getInitialGuess()
    00082         {
    00083                 return x;
    00084         }
    00085
    00086         public void print(double[] x, String str)
    00087         {
    00088                 System.out.println(str);
    00089                 for( int i = 0; i < x.length; ++i )
    00090                         System.out.println(x[i]);
    00091                 System.out.println();
    00092         }
    00093 }

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