source: src/main/java/agents/anac/y2019/agentperaltav2/MySimplex.java@ 204

package agents.anac.y2019.agentperaltav2;

import agents.anac.y2019.agentperaltav2.it.ssc.log.SscLogger;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.ConsType;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.Constraint;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.GoalType;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.LP;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.LinearObjectiveFunction;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.Solution;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.SolutionType;
import agents.anac.y2019.agentperaltav2.it.ssc.pl.milp.Variable;

import java.util.ArrayList;

public class MySimplex {
        
        
        public double d[];
        
        public MySimplex() {
                
        }
        
        
        public void RunSimplexAlgorithm(double[][] constraintLeftSide, double[] constraintRightSide, double[] objectiveFunc, ConsType[] constraintOperator) throws Exception {
                double A[][]=constraintLeftSide.clone();
        double b[]= constraintRightSide.clone();
        double c[]= objectiveFunc.clone();
        d= objectiveFunc.clone();
        ConsType[] rel= constraintOperator.clone();
        ConstraintsTable myTable = new ConstraintsTable();
        
        
        
        
        LinearObjectiveFunction f = new LinearObjectiveFunction(c, GoalType.MIN);
 
        ArrayList< Constraint > constraints = new ArrayList< Constraint >();
        for(int i=0; i < A.length; i++) {
            constraints.add(new Constraint(A[i], rel[i], b[i]));
        }
        LP lp = new LP(f,constraints); 
        SolutionType solution_type=lp.resolve();

        if(solution_type==SolutionType.OPTIMUM) { 
            Solution solution=lp.getSolution();
            for(Variable var:solution.getVariables()) {
                SscLogger.log("Variable name :"+var.getName() + " value:"+var.getValue());
            }
            int i=0;
            for(Variable var:solution.getVariables()) {
                d[i] = var.getValue();
                i++;
            }
            
            myTable.simplexResults = d.clone();
            
            
            SscLogger.log("Value :"+solution.getOptimumValue());
        }   
    }
        
}