private RewardParameters XMLReadRewardParameters(XmlElement xmlRewardParameters)
{
RewardParameters rp = new RewardParameters();
string rewardType = xmlRewardParameters.GetAttribute("type");
switch (rewardType)
{
case "velocity":
rp.rewardType = RewardType.Velocity;
rp.velocityDuration = Convert.ToInt32(((XmlElement)xmlRewardParameters.GetElementsByTagName("duration")[0]).InnerText);
rp.velocityThreshold = Convert.ToDouble(((XmlElement)xmlRewardParameters.GetElementsByTagName("threshold")[0]).InnerText);
if (((XmlElement)xmlRewardParameters.GetElementsByTagName("thresholdComparison")[0]).InnerText == "lower")
{
rp.lowerThan = true;
}
else
{
rp.lowerThan = false;
}
break;
case "none":
rp.rewardType = RewardType.None;
break;
case "random":
rp.rewardType = RewardType.Random;
rp.rewardCount = Convert.ToInt32(((XmlElement)xmlRewardParameters.GetElementsByTagName("count")[0]).InnerText);
rp.rewardTotal = Convert.ToInt32(((XmlElement)xmlRewardParameters.GetElementsByTagName("total")[0]).InnerText);
break;
}
return(rp);
}
// Helper functions for getting information from GUI elements
private Trial GetGUITrial()
{
Trial trial = new Trial(trial_name.Text);
TransitionParameters tp = GetTransitionParameters();
RewardParameters rp = GetRewardParameters();
Stimulus leftStimulus = GetLeftStimulus();
Stimulus rightStimulus = GetRightStimulus();
trial.SetBlockPresentations(Convert.ToInt32(block_presentations.Value));
trial.SetRewardParameters(rp);
trial.SetTransitionParameters(tp);
trial.SetStimulus(leftStimulus, rightStimulus);
return(trial);
}
private void SetRewardParameters(RewardParameters rp)
{
if (rp.rewardType == RewardType.None)
{
reward_none.Checked = true;
}
else if (rp.rewardType == RewardType.Random)
{
reward_random.Checked = true;
reward_random_count.Value = rp.rewardCount;
reward_random_total.Value = rp.rewardTotal;
}
else
{
reward_velocity.Checked = true;
reward_velocity_comparison.SelectedIndex = Convert.ToInt32(rp.lowerThan);
reward_velocity_duration.Value = rp.velocityDuration;
reward_velocity_threshold.Value = Convert.ToDecimal(rp.velocityThreshold);
}
}
public void XMLWriteRewardParameters(XmlWriter xmlWriter, RewardParameters rp)
{
xmlWriter.WriteStartElement("reward");
switch (rp.rewardType)
{
case RewardType.None:
xmlWriter.WriteAttributeString("type", "none");
break;
case RewardType.Random:
xmlWriter.WriteAttributeString("type", "random");
xmlWriter.WriteStartElement("count");
xmlWriter.WriteString(rp.rewardCount.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("total");
xmlWriter.WriteString(rp.rewardTotal.ToString());
xmlWriter.WriteEndElement();
break;
case RewardType.Velocity:
xmlWriter.WriteAttributeString("type", "velocity");
xmlWriter.WriteStartElement("threshold");
xmlWriter.WriteString(rp.velocityThreshold.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("duration");
xmlWriter.WriteString(rp.velocityDuration.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("thresholdComparison");
if (rp.lowerThan)
{
xmlWriter.WriteString("lower");
}
else
{
xmlWriter.WriteString("higher");
}
xmlWriter.WriteEndElement();
break;
}
xmlWriter.WriteEndElement();
}
private RewardParameters GetRewardParameters()
{
RewardParameters rp = new RewardParameters();
if (reward_none.Checked)
{
rp.rewardType = RewardType.None;
}
else if (reward_random.Checked)
{
rp.rewardType = RewardType.Random;
rp.rewardCount = System.Convert.ToInt32(reward_random_count.Value);
rp.rewardTotal = System.Convert.ToInt32(reward_random_total.Value);
}
else
{
rp.rewardType = RewardType.Velocity;
rp.lowerThan = (reward_velocity_comparison.SelectedIndex == 1);
rp.velocityThreshold = Convert.ToDouble(reward_velocity_threshold.Value);
rp.velocityDuration = Convert.ToInt32(reward_velocity_duration.Value);
}
return(rp);
}
public void SetRewardParameters(RewardParameters r)
{
this.rp = r;
}
public void LoadConfiguration(string filename)
{
Trial trial;
string isiTrialName = "";
Dictionary <string, Trial> newDictionary = new Dictionary <string, Trial>();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(filename);
XmlNodeList trialList = xmlDoc.GetElementsByTagName("trial");
foreach (XmlNode xmlNode in trialList)
{
bool isi;
string trialName;
int blockPresentations;
RewardParameters rp = new RewardParameters();
TransitionParameters tp = new TransitionParameters();
Stimulus left = new Stimulus();
Stimulus right = new Stimulus();
// General trial info
XmlElement trialElement = xmlNode as XmlElement;
XmlElement xTrialName = (XmlElement)trialElement.GetElementsByTagName("name")[0];
trialName = ((XmlElement)trialElement.GetElementsByTagName("name")[0]).InnerText;
if (((XmlElement)trialElement.GetElementsByTagName("isi")[0]).InnerText == "true")
{
isi = true;
isiTrialName = trialName;
}
else
{
isi = false;
}
blockPresentations = Convert.ToInt32(((XmlElement)trialElement.GetElementsByTagName("blockPresentations")[0]).InnerText);
// Reward parameters
XmlElement xRewardParameters = (XmlElement)trialElement.GetElementsByTagName("reward")[0];
rp = XMLReadRewardParameters(xRewardParameters);
// Transition parameters
XmlElement xTransitionParameters = (XmlElement)trialElement.GetElementsByTagName("transition")[0];
tp = XMLReadTransitionParameters(xTransitionParameters);
// Stimulus parameters
XmlNodeList xNodes = trialElement.GetElementsByTagName("stimulus");
XmlElement stimulus = (XmlElement)(trialElement.GetElementsByTagName("stimulus")[0]);
if (stimulus.GetAttribute("screen") == "left")
{
left = XMLReadStimulusParameters(stimulus);
}
else
{
right = XMLReadStimulusParameters(stimulus);
}
stimulus = (XmlElement)(trialElement.GetElementsByTagName("stimulus")[1]);
if (stimulus.GetAttribute("screen") == "right")
{
right = XMLReadStimulusParameters(stimulus);
}
else
{
left = XMLReadStimulusParameters(stimulus);
}
trial = new Trial(trialName);
trial.SetISI(isi);
trial.SetRewardParameters(rp);
trial.SetTransitionParameters(tp);
trial.SetStimulus(left, right);
trial.SetBlockPresentations(blockPresentations);
newDictionary.Add(trialName, trial);
}
int blockCount = Convert.ToInt32(xmlDoc.GetElementsByTagName("blocks")[0].FirstChild.InnerText);
this.trialDictionary = new Dictionary <string, Trial>(newDictionary);
this.blockCount = blockCount;
this.isiTrialName = isiTrialName;
currentFileName = filename;
}
private RewardParameters GetRewardParameters()
{
RewardParameters rp = new RewardParameters();
if (reward_none.Checked)
{
rp.rewardType = RewardType.None;
}
else if (reward_random.Checked)
{
rp.rewardType = RewardType.Random;
rp.rewardCount = System.Convert.ToInt32(reward_random_count.Value);
rp.rewardTotal = System.Convert.ToInt32(reward_random_total.Value);
}
else
{
rp.rewardType = RewardType.Velocity;
rp.lowerThan = (reward_velocity_comparison.SelectedIndex == 1);
rp.velocityThreshold = Convert.ToDouble(reward_velocity_threshold.Value);
rp.velocityDuration = Convert.ToInt32(reward_velocity_duration.Value);
}
return rp;
}
private void SetRewardParameters(RewardParameters rp)
{
if (rp.rewardType == RewardType.None)
{
reward_none.Checked = true;
}
else if (rp.rewardType == RewardType.Random)
{
reward_random.Checked = true;
reward_random_count.Value = rp.rewardCount;
reward_random_total.Value = rp.rewardTotal;
}
else
{
reward_velocity.Checked = true;
reward_velocity_comparison.SelectedIndex = Convert.ToInt32(rp.lowerThan);
reward_velocity_duration.Value = rp.velocityDuration;
reward_velocity_threshold.Value = Convert.ToDecimal(rp.velocityThreshold);
}
}
public void SetRewardParameters(RewardParameters r)
{ this.rp = r; }
private RewardParameters XMLReadRewardParameters(XmlElement xmlRewardParameters)
{
RewardParameters rp = new RewardParameters();
string rewardType = xmlRewardParameters.GetAttribute("type");
switch (rewardType)
{
case "velocity":
rp.rewardType = RewardType.Velocity;
rp.velocityDuration = Convert.ToInt32(((XmlElement)xmlRewardParameters.GetElementsByTagName("duration")[0]).InnerText);
rp.velocityThreshold = Convert.ToDouble(((XmlElement)xmlRewardParameters.GetElementsByTagName("threshold")[0]).InnerText);
if (((XmlElement)xmlRewardParameters.GetElementsByTagName("thresholdComparison")[0]).InnerText == "lower")
rp.lowerThan = true;
else
rp.lowerThan = false;
break;
case "none":
rp.rewardType = RewardType.None;
break;
case "random":
rp.rewardType = RewardType.Random;
rp.rewardCount = Convert.ToInt32(((XmlElement)xmlRewardParameters.GetElementsByTagName("count")[0]).InnerText);
rp.rewardTotal = Convert.ToInt32(((XmlElement)xmlRewardParameters.GetElementsByTagName("total")[0]).InnerText);
break;
}
return rp;
}
public void XMLWriteRewardParameters(XmlWriter xmlWriter, RewardParameters rp)
{
xmlWriter.WriteStartElement("reward");
switch (rp.rewardType)
{
case RewardType.None:
xmlWriter.WriteAttributeString("type", "none");
break;
case RewardType.Random:
xmlWriter.WriteAttributeString("type", "random");
xmlWriter.WriteStartElement("count");
xmlWriter.WriteString(rp.rewardCount.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("total");
xmlWriter.WriteString(rp.rewardTotal.ToString());
xmlWriter.WriteEndElement();
break;
case RewardType.Velocity:
xmlWriter.WriteAttributeString("type", "velocity");
xmlWriter.WriteStartElement("threshold");
xmlWriter.WriteString(rp.velocityThreshold.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("duration");
xmlWriter.WriteString(rp.velocityDuration.ToString());
xmlWriter.WriteEndElement();
xmlWriter.WriteStartElement("thresholdComparison");
if (rp.lowerThan)
xmlWriter.WriteString("lower");
else
xmlWriter.WriteString("higher");
xmlWriter.WriteEndElement();
break;
}
xmlWriter.WriteEndElement();
}
public void LoadConfiguration(string filename)
{
Trial trial;
string isiTrialName = "";
Dictionary<string, Trial> newDictionary = new Dictionary<string, Trial>();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(filename);
XmlNodeList trialList = xmlDoc.GetElementsByTagName("trial");
foreach (XmlNode xmlNode in trialList)
{
bool isi;
string trialName;
int blockPresentations;
RewardParameters rp = new RewardParameters();
TransitionParameters tp = new TransitionParameters();
Stimulus left = new Stimulus();
Stimulus right = new Stimulus();
// General trial info
XmlElement trialElement = xmlNode as XmlElement;
XmlElement xTrialName = (XmlElement)trialElement.GetElementsByTagName("name")[0];
trialName = ((XmlElement)trialElement.GetElementsByTagName("name")[0]).InnerText;
if (((XmlElement)trialElement.GetElementsByTagName("isi")[0]).InnerText == "true")
{
isi = true;
isiTrialName = trialName;
}
else
isi = false;
blockPresentations = Convert.ToInt32(((XmlElement)trialElement.GetElementsByTagName("blockPresentations")[0]).InnerText);
// Reward parameters
XmlElement xRewardParameters = (XmlElement)trialElement.GetElementsByTagName("reward")[0];
rp = XMLReadRewardParameters(xRewardParameters);
// Transition parameters
XmlElement xTransitionParameters = (XmlElement)trialElement.GetElementsByTagName("transition")[0];
tp = XMLReadTransitionParameters(xTransitionParameters);
// Stimulus parameters
XmlNodeList xNodes = trialElement.GetElementsByTagName("stimulus");
XmlElement stimulus = (XmlElement)(trialElement.GetElementsByTagName("stimulus")[0]);
if (stimulus.GetAttribute("screen") == "left")
left = XMLReadStimulusParameters(stimulus);
else
right = XMLReadStimulusParameters(stimulus);
stimulus = (XmlElement)(trialElement.GetElementsByTagName("stimulus")[1]);
if (stimulus.GetAttribute("screen") == "right")
right = XMLReadStimulusParameters(stimulus);
else
left = XMLReadStimulusParameters(stimulus);
trial = new Trial(trialName);
trial.SetISI(isi);
trial.SetRewardParameters(rp);
trial.SetTransitionParameters(tp);
trial.SetStimulus(left, right);
trial.SetBlockPresentations(blockPresentations);
newDictionary.Add(trialName, trial);
}
int blockCount = Convert.ToInt32(xmlDoc.GetElementsByTagName("blocks")[0].FirstChild.InnerText);
this.trialDictionary = new Dictionary<string, Trial>(newDictionary);
this.blockCount = blockCount;
this.isiTrialName = isiTrialName;
currentFileName = filename;
}
