private void ReadStateThresholds()
{
Assert.IsNotNull(_fingerStateThresholds);
Assert.IsNotNull(_timeProvider);
Assert.AreEqual(Constants.NUM_FINGERS, _fingerStateThresholds.Count);
HandFingerFlags seenFingers = HandFingerFlags.None;
foreach (FingerStateThresholds fingerStateThresholds in _fingerStateThresholds)
{
seenFingers |= HandFingerUtils.ToFlags(fingerStateThresholds.Finger);
HandFinger finger = fingerStateThresholds.Finger;
var featureStateProvider = _state.GetStateProvider(finger);
if (featureStateProvider == null)
{
featureStateProvider =
new FeatureStateProvider <FingerFeature, string>(
feature => GetFeatureValue(finger, feature),
feature => (int)feature,
_timeProvider);
_state.InitializeFinger(fingerStateThresholds.Finger,
featureStateProvider);
}
featureStateProvider.InitializeThresholds(fingerStateThresholds.StateThresholds);
}
Assert.AreEqual(seenFingers, HandFingerFlags.All);
}
public void InitializeFinger(HandFinger finger,
FeatureStateProvider <FingerFeature, string> stateProvider)
{
_fingerState[(int)finger] = new HandFingerState
{
StateProvider = stateProvider
};
}
public void AddFeatureServices_AddsFeatureProvider()
{
// Arrange
var services = new ServiceCollection();
var featureProvider = new FeatureProvider(new[] { new TestFeature() });
var configuration = new ConfigurationBuilder().Build();
var featureStateProvider = new FeatureStateProvider(featureProvider, configuration);
// Act
ServiceCollectionExtensions.AddFeatureServices(services, featureProvider, featureStateProvider);
// Assert
var descriptor = services.FirstOrDefault(sd => sd.ServiceType == typeof(IFeatureProvider));
Assert.NotNull(descriptor);
Assert.Equal(ServiceLifetime.Singleton, descriptor.Lifetime);
}
public void RegisterConfig(TransformConfig transformConfig, TransformJointData jointData,
Func <float> timeProvider)
{
bool containsKeyAlready = _idToTransformStateInfo.ContainsKey(transformConfig.InstanceId);
Assert.IsFalse(containsKeyAlready,
"Trying to register multiple configs with the same id into " +
"TransformFeatureStateCollection.");
var featureStateProvider = new FeatureStateProvider <TransformFeature, string>
// note that jointData and transformConfig are reference types (classes), because they can change
// during run time
((feature) => TransformFeatureValueProvider.GetValue(feature, jointData, transformConfig),
feature => (int)feature,
timeProvider);
TransformStateInfo newTransfState = new TransformStateInfo(transformConfig, featureStateProvider);
featureStateProvider.InitializeThresholds(transformConfig.FeatureThresholds);
_idToTransformStateInfo.Add(transformConfig.InstanceId, newTransfState);
}
public TransformStateInfo(TransformConfig transformConfig,
FeatureStateProvider <TransformFeature, string> stateProvider)
{
Config = transformConfig;
StateProvider = stateProvider;
}