/// <summary>
/// If the specified property refers to a static LambdaExpression property, this sets result to that expression with the source
/// expression supplied as the lambda parameter.
/// <para/>
/// Example: i.SomeAggregateExpression
/// </summary>
/// <param name="propertyInfo">The property that may or may not contain a LambdaExpression.</param>
/// <param name="source">The expression that will be given to the LambdaExpression as a parameter.</param>
/// <param name="result">If successful, represents the body of a LambdaExpression with the source replacing the original LambdaExpression's parameter.</param>
/// <returns></returns>
private static bool TryGetExpressionProperty(PropertyInfo propertyInfo, Expression source, out Expression result)
{
if (propertyInfo == null)
{
throw new InvalidOperationException($"Property on '{source.Type.FullName}' is not valid");
}
var propertyTypeInfo = propertyInfo.PropertyType;
if (!typeof(Expression).GetTypeInfo().IsAssignableFrom(propertyTypeInfo))
{
result = null;
return(false);
}
if (!typeof(LambdaExpression).GetTypeInfo().IsAssignableFrom(propertyTypeInfo))
{
throw new InvalidOperationException($"Expression properties must return a LambdaExpression. '{propertyInfo.DeclaringType.FullName}.{propertyInfo.Name}'");
}
var property = propertyInfo.GetAccessors().FirstOrDefault();
if (property == null || !property.IsStatic)
{
throw new InvalidOperationException($"Expression properties must be static. '{propertyInfo.DeclaringType.FullName}.{propertyInfo.Name}'");
}
// j => j.SomeAggregateExpression
var lambda = (LambdaExpression)property.Invoke(null, null);
var changer = new ParamChanger(lambda.Parameters[0], source);
// i.SomeAggregateExpression
result = changer.Visit(lambda.Body);
return(true);
}
// Use this for initialization
void Start()
{
GameObject[] objs = GameObject.FindGameObjectsWithTag("optimizable");
m_optimizablesOBJS = new PcswiseLinear[objs.Length];
for (int i = 0; i < objs.Length; i++)
{
m_optimizablesOBJS[i] = objs[i].GetComponent <PcswiseLinear>();
m_optimizablesOBJS[i].m_initAsFunc = PcswiseLinear.INITTYPE.LIN_INC;
m_optimizablesOBJS[i].reset(1.0f);
}
m_changer = new ParamChanger();
m_optimizables = new IOptimizable[m_optimizablesOBJS.Length];
for (int i = 0; i < m_optimizables.Length; i++)
{
m_optimizables[i] = (IOptimizable)m_optimizablesOBJS[i];
}
m_totalScores = new double[m_optimizables.Length];
ResetScores();
}
// Use this for initialization
void Start()
{
GameObject[] objs = GameObject.FindGameObjectsWithTag("optimizable");
m_optimizablesOBJS = new PcswiseLinear[objs.Length];
for (int i = 0; i < objs.Length; i++)
{
m_optimizablesOBJS[i] = objs[i].GetComponent<PcswiseLinear>();
m_optimizablesOBJS[i].m_initAsFunc = PcswiseLinear.INITTYPE.LIN_INC;
m_optimizablesOBJS[i].reset(1.0f);
}
m_changer = new ParamChanger();
m_optimizables = new IOptimizable[m_optimizablesOBJS.Length];
for (int i = 0; i < m_optimizables.Length; i++)
{
m_optimizables[i] = (IOptimizable)m_optimizablesOBJS[i];
}
m_totalScores = new double[m_optimizables.Length];
ResetScores();
}
void Init()
{
if (m_sampleCounter == 0)
{
m_testCount++;
Debug.Log("Starting new iteration (no." + m_testCount + ")");
}
m_sampleCounter++;
Debug.Log("Sample " + m_sampleCounter);
GameObject[] controllerObjects = GameObject.FindGameObjectsWithTag("optimizable");
GameObject bestScoreVisualizerObject = GameObject.FindGameObjectWithTag("bestscore");
m_optimizableControllers = new Controller[controllerObjects.Length];
for (int i = 0; i < controllerObjects.Length; i++)
{
m_optimizableControllers[i] = controllerObjects[i].GetComponent <Controller>();
//Debug.Log("cobjsC" + m_optimizableControllers[i]);
}
m_bestScoreController = bestScoreVisualizerObject.GetComponent <Controller>();
if (!m_inited)
{
m_changer = new ParamChanger();
m_currentParams = new List <List <float> >();
m_totalScores = new double[m_optimizableControllers.Length];
// get bounds for perturbation
m_paramsMax = m_optimizableControllers[0].GetParamsMax();
m_paramsMin = m_optimizableControllers[0].GetParamsMin();
//
StoreParams();
m_lastBestParams = new List <float>(m_currentParams[0]);
PerturbParams(2);
for (int i = 2; i < m_optimizableControllers.Length; i++)
{
IOptimizable opt = m_optimizableControllers[i];
List <float> paramslist = new List <float>();
paramslist.AddRange(m_currentParams[i]);
//Debug.Log("opt "+opt);
// Debug.Log("params " + m_currentParams[i]);
opt.ConsumeParams(paramslist); // consume it to controller
}
ResetScores();
m_inited = true;
}
else
{
for (int i = 0; i < m_optimizableControllers.Length; i++)
{
IOptimizable opt = m_optimizableControllers[i];
//if (opt != null && i<m_currentParams.Count)
{
List <float> paramslist = new List <float>();
paramslist.AddRange(m_currentParams[i]);
//Debug.Log("current params "+m_currentParams[i]);
opt.ConsumeParams(paramslist); // consume it to controller
}
}
if (m_bestScoreController && m_lastBestParams != null && m_lastBestParams.Count > 0)
{
// and the best score visualizer
IOptimizable opt = m_bestScoreController;
List <float> paramslist = new List <float>();
paramslist.AddRange(m_lastBestParams);
opt.ConsumeParams(paramslist);
}
}
}
void Init()
{
if (m_sampleCounter == 0)
{
m_testCount++;
Debug.Log("Starting new iteration (no." + m_testCount + ")");
}
m_sampleCounter++;
Debug.Log("Sample " + m_sampleCounter);
GameObject[] controllerObjects = GameObject.FindGameObjectsWithTag("optimizable");
GameObject bestScoreVisualizerObject = GameObject.FindGameObjectWithTag("bestscore");
m_optimizableControllers = new Controller[controllerObjects.Length];
for (int i = 0; i < controllerObjects.Length; i++)
{
m_optimizableControllers[i] = controllerObjects[i].GetComponent<Controller>();
//Debug.Log("cobjsC" + m_optimizableControllers[i]);
}
m_bestScoreController = bestScoreVisualizerObject.GetComponent<Controller>();
if (!m_inited)
{
m_changer = new ParamChanger();
m_currentParams = new List<List<float>>();
m_totalScores = new double[m_optimizableControllers.Length];
// get bounds for perturbation
m_paramsMax = m_optimizableControllers[0].GetParamsMax();
m_paramsMin = m_optimizableControllers[0].GetParamsMin();
//
StoreParams();
m_lastBestParams = new List<float>(m_currentParams[0]);
PerturbParams(2);
for (int i = 2; i < m_optimizableControllers.Length; i++)
{
IOptimizable opt = m_optimizableControllers[i];
List<float> paramslist = new List<float>();
paramslist.AddRange(m_currentParams[i]);
//Debug.Log("opt "+opt);
// Debug.Log("params " + m_currentParams[i]);
opt.ConsumeParams(paramslist); // consume it to controller
}
ResetScores();
m_inited = true;
}
else
{
for (int i = 0; i < m_optimizableControllers.Length; i++)
{
IOptimizable opt = m_optimizableControllers[i];
//if (opt != null && i<m_currentParams.Count)
{
List<float> paramslist = new List<float>();
paramslist.AddRange(m_currentParams[i]);
//Debug.Log("current params "+m_currentParams[i]);
opt.ConsumeParams(paramslist); // consume it to controller
}
}
if (m_bestScoreController && m_lastBestParams != null && m_lastBestParams.Count>0)
{
// and the best score visualizer
IOptimizable opt = m_bestScoreController;
List<float> paramslist = new List<float>();
paramslist.AddRange(m_lastBestParams);
opt.ConsumeParams(paramslist);
}
}
}
