public void RandomSequenceTest()
{
//Arrange
const int numControlPoints = 3;
const int dimention = 3;
const float maxValue = 3.0f;
var sequenceMaker = new RandomSequenceMaker(10, maxValue, numControlPoints,
new Dictionary <Guid, int> {
{ Guid.NewGuid(), (new ManipulatableMock()).GetManipulatableDimention() }
});
//Act
sequenceMaker.Init(
_dummyActions,
new Dictionary <Guid, int> {
{ Guid.NewGuid(), new ManipulatableMock().GetManipulatableDimention() }
}
);
var sequenceDict = sequenceMaker.GenerateSequence(_dummyActions[0]);
//Assert
var sequence = sequenceDict.Values.First();
Assert.AreEqual(sequence[0].Values.Length, numControlPoints);
Assert.AreEqual(sequence[0].Values.Length, dimention);
Assert.Less(sequence[0].Time, sequence[1].Time);
Assert.Less(sequence[0].Values[0], maxValue);
Assert.Less(sequence[0].Values[1], maxValue);
Assert.Less(sequence[0].Values[2], maxValue);
Assert.Greater(sequence[0].Values[0], 0);
Assert.Greater(sequence[0].Values[1], 0);
Assert.Greater(sequence[0].Values[2], 0);
}
public RandomSequenceMaker(RandomSequenceMaker other, Dictionary <Guid, int> newManipulatorDimensions)
{
_timeRange = other._timeRange;
_valueRange = other._valueRange;
_numControlPoints = other._numControlPoints;
_outputDimentions = newManipulatorDimensions.ToDictionary(x => x.Key, x => x.Value);
_randomGenerator = other._randomGenerator;
}
public RandomSequenceMaker(RandomSequenceMaker other)
{
_timeRange = other._timeRange;
_valueRange = other._valueRange;
_numControlPoints = other._numControlPoints;
_outputDimentions = other._outputDimentions.ToDictionary(x => x.Key, x => x.Value);
_randomGenerator = other._randomGenerator;
}
public Candidate(Candidate other, Dictionary <Guid, int> manipulatableDimensions) // deep copy
{
mean = other.mean;
_meanSquare = other._meanSquare;
variance = other.variance;
std = other.std;
numTried = Mathf.Min(other.numTried, 1);
value = RandomSequenceMaker.CopyValueWithSequenceMapping(other.value, manipulatableDimensions);
}
public void DeepCopyConstructorTest()
{
var sequenceMaker = new RandomSequenceMaker(10, 3.0f, 3,
new Dictionary <Guid, int> {
{ Guid.NewGuid(), new ManipulatableMock().GetManipulatableDimention() }
});
sequenceMaker.Init(_dummyActions,
new Dictionary <Guid, int> {
{ Guid.NewGuid(), new ManipulatableMock().GetManipulatableDimention() }
});
Assert.IsNotNull(new RandomSequenceMaker(sequenceMaker));
}
private void Maintain(IAction action)
{
if (_maintainRandom.Sample() < _epsilon)
{
var newCandidates = _candidatesDict[action.Name].OrderBy(o => o.mean).ToList();
Candidate maxCandidate = newCandidates[newCandidates.Count - 1];
// replace a worst candidate
newCandidates[0] =
new Candidate(
RandomSequenceMaker.GenerateSimilarSequence(maxCandidate.value, _epsilon, timeRatio: 1f));
_candidatesDict[action.Name] = newCandidates;
}
}
public override void Init(List <IAction> actions, Dictionary <Guid, int> manipulatableDimensions)
{
base.Init(actions, manipulatableDimensions);
_randomMakerDict = new Dictionary <string, RandomSequenceMaker>();
_candidatesDict = new Dictionary <string, List <Candidate> >();
foreach (var action in actions)
{
var rsm = new RandomSequenceMaker(MaxSequenceLength, 1.0f, _numControlPoints, manipulatableDimensions);
rsm.Init(actions, manipulatableDimensions);
_randomMakerDict.Add(action.Name, rsm);
_candidatesDict.Add(action.Name, new List <Candidate>
{
new Candidate(rsm.GenerateSequence(action))
});
}
}
public override void Init(List <IAction> actions, Dictionary <Guid, int> manipulatableDimensions)
{
base.Init(actions, manipulatableDimensions);
var actionsList = actions.Where(x => !(x is SubDecisionMakerAction)).ToList();
_candidatesDict = new Dictionary <string, List <Candidate> >();
foreach (var action in actionsList)
{
var rsm = new RandomSequenceMaker(_sequenceLength, 1, 3, manipulatableDimensions);
rsm.Init(new List <IAction> {
action
}, manipulatableDimensions);
var candidates = new List <Candidate>(_minimumCandidates);
for (var i = 0; i < candidates.Capacity; i++)
{
candidates.Add(new Candidate(rsm.GenerateSequence(action)));
}
_candidatesDict.Add(action.Name, candidates);
}
}