public double[] GenerateRandomAntennaPositions(AntennaArray antennaArray)
{
double[] antennaPositions = new double[antennaArray.N_antennae];
// Always add the contant antenna in the furtherest position to the right
antennaPositions[antennaPositions.Length - 1] = antennaArray.MaximumArrayPosition;
bool isValidGeneration = false;
Random random = new Random();
while (isValidGeneration == false)
{
for (int index = 0; index <= antennaPositions.Length - 2; index++)
{
double randomNum = random.NextDouble() * (antennaArray.MaximumArrayPosition - AntennaArray.MIN_SPACING) + AntennaArray.MIN_SPACING;
antennaPositions[index] = randomNum;
}
// Exit clause
if (antennaArray.Is_valid(antennaPositions))
{
isValidGeneration = true;
}
}
return(antennaPositions);
}
private bool IsPersonalBest(double[] personalBestPosition, double[] currentPosition)
{
double evaluationValueForCurrent = Math.Abs(antennaArray.Evaluate(currentPosition));
double evaluationValueForBest = Math.Abs(antennaArray.Evaluate(personalBestPosition));
if (evaluationValueForCurrent > evaluationValueForBest || !antennaArray.Is_valid(currentPosition))
{
return(false);
}
return(true);
}