/**
Mutation (exploitation) of some sort
*/
void CBasicEA::mutate(CNeuralNet & genotypeA)
{
//TODO:: roll your own
for (SNeuronLayer sl : genotypeA.vecLayers) {
for (int i = 0; i < sl.numNeurons; i++) {
std::transform ( sl.vecNeurons[i].vecWeights.begin () , sl.vecNeurons[i].vecWeights.end(), sl.vecNeurons[i].vecWeights.begin(),
[](double weight)->double { return (RandBool()) ? -1 + 2 * (RandInt(0, 100000) / 100000) : weight; });
}
}
}
//---------------------------- AddFuzzyDeviationToAim -------------------------
//
// adds a deviation to the firing angle using fuzzy logic
//-------------------------------------- ---------------------------------------
void Raven_WeaponSystem::AddFuzzyDeviationToAim(Vector2D& AimingPos)
{
double distToTarget = Vec2DDistance(m_pOwner->Pos(), m_pOwner->GetTargetSys()->GetTarget()->Pos());
double targetVelocity = m_pOwner->Speed();
double targetVisiblePeriod = m_pOwner->GetTargetSys()->GetTimeTargetHasBeenVisible();
/* Fuzzification */
m_FuzzyModule.Fuzzify("DistToTarget", distToTarget);
m_FuzzyModule.Fuzzify("TargetVelocity", targetVelocity);
m_FuzzyModule.Fuzzify("TargetVisiblePeriod", targetVisiblePeriod);
double derivation = m_FuzzyModule.DeFuzzify("Deviation", FuzzyModule::max_av);
bool isDerivationPosition = RandBool();
/* Deviation computing */
Vector2D toPos = AimingPos - m_pOwner->Pos();
if (isDerivationPosition)
Vec2DRotateAroundOrigin(toPos, derivation*m_dAimAccuracy);
else
Vec2DRotateAroundOrigin(toPos, -1 * derivation*m_dAimAccuracy);
AimingPos = toPos + m_pOwner->Pos();
}
