public double HillClimb(ProblemDefinition problemObj)
{
double tResultImprovement = 0;
if (CollisionList.Count > 0)
{
bool continueClimb;
Individual original = new Individual(this, problemObj);
original.Decode(problemObj);
original.Evaluate(problemObj);
int seeder = 7;
Random rnd = new Random(seeder);
int climbRetryCount = 0;
do
{
climbRetryCount++;
bool climb = HillClimber(problemObj, rnd);
if (climb)
return 0;
//HillClimberF22(problemObj, rnd,22);
Decode(problemObj);
Evaluate(problemObj);
var obj0Imp = original.Obj[0] - Obj[0];
var obj1Imp = original.Obj[1] - Obj[1];
var obj2Imp = original.Obj[2] - Obj[2];
if (obj0Imp + obj1Imp + obj2Imp == 0)
{
if (obj0Imp > 0)
{
original = new Individual(this, problemObj);
original.Decode(problemObj);
original.Evaluate(problemObj);
}
continueClimb = false;
}
else if (obj0Imp + obj1Imp + obj2Imp > 0)
{
continueClimb = false;
original = new Individual(this, problemObj);
original.Decode(problemObj);
original.Evaluate(problemObj);
}
else
{
continueClimb = false;
}
tResultImprovement += obj0Imp + obj1Imp + obj2Imp;
} while (continueClimb && climbRetryCount < 10);
if (tResultImprovement < 0) //todo check sanki geri almıyor.
{
Copy(original, problemObj);
Decode(problemObj);
Evaluate(problemObj);
tResultImprovement = 0;
}
}
return tResultImprovement;
}
