Package org.ddolib.examples.gruler

Class GRDdoMain

java.lang.Object

org.ddolib.examples.gruler.GRDdoMain

public class GRDdoMain
extends Object

Golomb Rule Problem (GRP) with Ddo. Main class for solving the Golomb Ruler Problem (GRP) using a Dynamic Discrete Optimization (DDO) approach.

This class demonstrates how to create a Golomb Ruler problem instance, define a DDO model with relaxation and state ranking, and solve the problem using Solvers.minimizeDdo(DdoModel, java.util.function.BiConsumer). The solution and search statistics are printed to the console.

Constructor Summary

Constructors

Constructor	Description
GRDdoMain()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Entry point of the application.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GRDdoMain

public GRDdoMain()

Method Details

main

public static void main(String[] args)
                 throws IOException

Entry point of the application.

The method performs the following steps:

1. Creates a Golomb Ruler problem instance with 9 marks.
2. Defines a DDO model for the problem, including:
   • Relaxation using GRRelax
   • State ranking using GRRanking
3. Solves the problem using the DDO solver.
4. Prints the solution and search statistics to the console.

Parameters:

args - command-line arguments (not used)

Throws:

IOException - if an I/O error occurs while printing the solution