private List <SMParameterValue> changeBoundaries(int exptID, int defID, RatControlDataContext db)
{
int?FirstRCEID = null;
int?LastRCEID = null;
db.GetFirstRCE(exptID, defID, ref FirstRCEID);
db.GetLastRCE(exptID, defID, ref LastRCEID);
if (FirstRCEID == null || LastRCEID == null)
{
Trace.WriteLine("RCEIDs are null");
}
else
{
var Features = db.ExecuteQuery <double?>(@"SELECT Details.value('(//SetRewardPluginDetails/@Feature)[1]', 'float') AS A1 FROM RatControlEvents WHERE ExptID = {0} AND RatEventsID >= {1} AND RatEventsID <= {2} AND Details.value('(//SetRewardPluginDetails/@RandOn)[1]', 'bit') = 0 AND EventType = 9 ORDER BY A1 DESC", exptID.ToString(), FirstRCEID.ToString(), LastRCEID.ToString()).ToArray();
var Completed = db.ExecuteQuery <int?>(@"SELECT Details.value('(//SetRewardPluginDetails/@Completed)[1]', 'int') AS A1 FROM RatControlEvents WHERE ExptID = {0} AND RatEventsID >= {1} AND RatEventsID <= {2} AND Details.value('(//SetRewardPluginDetails/@RandOn)[1]', 'bit') = 0 AND EventType = 9 ORDER BY A1 DESC", exptID.ToString(), FirstRCEID.ToString(), LastRCEID.ToString()).ToArray();
int nevents = Features.Count();
int n = 0;
for (int i = 0; i < nevents; i++)
{
if ((Features[i] != null) & (Completed[i] == 1))
{
n++;
}
}
// Convert angles into distance from target angle
Double[] Dists = new double[n];
n = 0;
for (int i = 0; i < nevents; i++)
{
if ((Features[i] != null) & (Completed[i] == 1))
{
Dists[n] = Math.Abs(T - (double)Features[i]);
n++;
}
}
// Sort the distances from closest to farthest
Array.Sort(Dists);
// Find the distance of the 35% farthest one
int psampnum = (int)Math.Round(n * pTarget / 100);
var w = Dists[psampnum];
LB = T - w;
UB = T + w;
}
List <SMParameterValue> newParams = updateSMParams();
return(newParams);
}
private void jumpTarget(int exptID, int defID, RatControlDataContext db)
{
int?FirstRCEID = null;
int?LastRCEID = null;
db.GetFirstRCE(exptID, defID, ref FirstRCEID);
db.GetLastRCE(exptID, defID, ref LastRCEID);
if (FirstRCEID == null || LastRCEID == null)
{
Trace.WriteLine("RCEIDs are null");
}
else
{
double upperEdge = TargetEdgeDist;
double lowerEdge = -TargetEdgeDist;
double prevT = T; // Record previous target location before updating it.
double bound1 = lowerEdge; // Bounds of available intervals
double bound2 = prevT - MinJumpDist;
double bound3 = prevT + MinJumpDist;
double bound4 = upperEdge;
double intvLen1 = 0; // Length of lower available interval made up by bound1 to bound2
double intvLen2 = 0; // Length of upper available interval made up by bound3 to bound4
// Keep interval length as zero if target is too close to the edge
if (bound2 > bound1)
{
// previous target is very close to the upper edge
intvLen1 = bound2 - bound1;
}
if (bound4 > bound3)
{
// previous target is very close to the lower edge
intvLen2 = bound4 - bound3;
}
// Pick a random location within the two intervals
Random random = new Random();
double randomTargetLoc = random.NextDouble() * (intvLen1 + intvLen2);
if (randomTargetLoc > intvLen1)
{
// previous target is very close to the upper edge
T = bound3 + randomTargetLoc - intvLen1;
}
else
{
// previous target is very close to the lower edge
T = bound1 + randomTargetLoc;
}
}
}
private Status evaluatePerformance(int exptID, int defID, RatControlDataContext db)
{
int?FirstRCEID = null;
int?LastRCEID = null;
db.GetFirstRCE(exptID, defID, ref FirstRCEID);
db.GetLastRCE(exptID, defID, ref LastRCEID);
int numOfRewardedTrials;
double percentRewarded;
// number of trials in previous session
int[] query1 = db.ExecuteQuery <int>(@"SELECT RatEventsID AS param6 FROM RatControlEvents WHERE ExptID = {0} AND RatEventsID >= {1} AND RatEventsID <= {2} AND Details.value('(//SetRewardPluginDetails/@RandOn)[1]', 'bit') = 0", ExptID.ToString(), FirstRCEID.ToString(), LastRCEID.ToString()).ToArray();
int numOfTrials = query1.Count();
// int numOfTrials = ScriptHelper.CountNumEntries(exptID, JSPressState, defID, JSPressSubFSM, db);
Trace.WriteLine("Number of Trials: " + numOfTrials);
// Evaluate number of trials and percentage
if (numOfTrials < MinNumOfTrials)
{
return(Status.Good);
Trace.WriteLine("Too Few Trials");
}
else
{
int[] query2 = db.ExecuteQuery <int>(@"SELECT RatEventsID AS param6 FROM RatControlEvents WHERE ExptID = {0} AND RatEventsID >= {1} AND RatEventsID <= {2} AND Details.value('(//SetRewardPluginDetails/@RandOn)[1]', 'bit') = 0 AND Details.value('(//SetRewardPluginDetails/@Reward)[1]', 'int') > 0", ExptID.ToString(), FirstRCEID.ToString(), LastRCEID.ToString()).ToArray();
numOfRewardedTrials = query2.Count();
// numOfRewardedTrials = ScriptHelper.CountNumEntries(exptID, RewardState, defID, RewardSubFSM, db);
percentRewarded = (double)numOfRewardedTrials / (double)numOfTrials * 100;
Trace.WriteLine("Percentage Rewarded: " + percentRewarded + "%");
if (percentRewarded < MinRewarded)
{
return(Status.Hard);
}
else if (percentRewarded > MaxRewarded)
{
return(Status.Easy);
}
else
{
return(Status.Good);
}
}
}