public void TestAddObservationOneHot()
{
var sensor = new VectorSensor(4);
sensor.AddOneHotObservation(2, 4);
SensorTestHelper.CompareObservation(sensor, new[] { 0f, 0f, 1f, 0f });
}
public void TestAddObservationBool()
{
var sensor = new VectorSensor(1);
sensor.AddObservation(true);
SensorTestHelper.CompareObservation(sensor, new[] { 1f });
}
public void AssertStackingReset()
{
var agentGo1 = new GameObject("TestAgent");
var bp1 = agentGo1.AddComponent <BehaviorParameters>();
bp1.BrainParameters.NumStackedVectorObservations = 3;
bp1.BrainParameters.ActionSpec = ActionSpec.MakeContinuous(1);
var aca = Academy.Instance;
var agent1 = agentGo1.AddComponent <TestAgent>();
var policy = new TestPolicy();
agent1.SetPolicy(policy);
StackingSensor sensor = null;
foreach (ISensor s in agent1.sensors)
{
if (s is StackingSensor)
{
sensor = s as StackingSensor;
}
}
Assert.NotNull(sensor);
for (int i = 0; i < 20; i++)
{
agent1.RequestDecision();
aca.EnvironmentStep();
}
policy.OnRequestDecision = () => SensorTestHelper.CompareObservation(sensor, new[] { 18f, 19f, 21f });
agent1.EndEpisode();
SensorTestHelper.CompareObservation(sensor, new[] { 0f, 0f, 0f });
}
public void TestWriteTooMany()
{
var sensor = new VectorSensor(2);
sensor.AddObservation(new[] { 1f, 2f, 3f, 4f });
SensorTestHelper.CompareObservation(sensor, new[] { 1f, 2f });
}
public void TestWriteNotEnough()
{
var sensor = new VectorSensor(4);
sensor.AddObservation(new[] { 1f, 2f });
// Make sure extra zeros are added
SensorTestHelper.CompareObservation(sensor, new[] { 1f, 2f, 0f, 0f });
}
public void TestWrite()
{
var sensor = new VectorSensor(4);
sensor.AddObservation(1f);
sensor.AddObservation(2f);
sensor.AddObservation(3f);
sensor.AddObservation(4f);
SensorTestHelper.CompareObservation(sensor, new[] { 1f, 2f, 3f, 4f });
// Check that if we don't call Update(), the same observations are produced
SensorTestHelper.CompareObservation(sensor, new[] { 1f, 2f, 3f, 4f });
// Check that Update() clears the data
sensor.Update();
SensorTestHelper.CompareObservation(sensor, new[] { 0f, 0f, 0f, 0f });
}
public void TestVectorStacking()
{
VectorSensor wrapped = new VectorSensor(2);
StackingSensor sensor = new StackingSensor(wrapped, 3);
wrapped.AddObservation(new[] { 1f, 2f });
SensorTestHelper.CompareObservation(sensor, new[] { 0f, 0f, 0f, 0f, 1f, 2f });
var data = sensor.GetStackedObservations();
Assert.IsTrue(data.ToArray().SequenceEqual(new[] { 0f, 0f, 0f, 0f, 1f, 2f }));
sensor.Update();
wrapped.AddObservation(new[] { 3f, 4f });
SensorTestHelper.CompareObservation(sensor, new[] { 0f, 0f, 1f, 2f, 3f, 4f });
data = sensor.GetStackedObservations();
Assert.IsTrue(data.ToArray().SequenceEqual(new[] { 0f, 0f, 1f, 2f, 3f, 4f }));
sensor.Update();
wrapped.AddObservation(new[] { 5f, 6f });
SensorTestHelper.CompareObservation(sensor, new[] { 1f, 2f, 3f, 4f, 5f, 6f });
data = sensor.GetStackedObservations();
Assert.IsTrue(data.ToArray().SequenceEqual(new[] { 1f, 2f, 3f, 4f, 5f, 6f }));
sensor.Update();
wrapped.AddObservation(new[] { 7f, 8f });
SensorTestHelper.CompareObservation(sensor, new[] { 3f, 4f, 5f, 6f, 7f, 8f });
data = sensor.GetStackedObservations();
Assert.IsTrue(data.ToArray().SequenceEqual(new[] { 3f, 4f, 5f, 6f, 7f, 8f }));
sensor.Update();
wrapped.AddObservation(new[] { 9f, 10f });
SensorTestHelper.CompareObservation(sensor, new[] { 5f, 6f, 7f, 8f, 9f, 10f });
data = sensor.GetStackedObservations();
Assert.IsTrue(data.ToArray().SequenceEqual(new[] { 5f, 6f, 7f, 8f, 9f, 10f }));
// Check that if we don't call Update(), the same observations are produced
SensorTestHelper.CompareObservation(sensor, new[] { 5f, 6f, 7f, 8f, 9f, 10f });
data = sensor.GetStackedObservations();
Assert.IsTrue(data.ToArray().SequenceEqual(new[] { 5f, 6f, 7f, 8f, 9f, 10f }));
}