/// <summary>
/// Fetches a variable from the collection of variables matching the given type
/// </summary>
/// <typeparam name="T">The type of the collection of variables to search</typeparam>
/// <param name="name">The string representation of the given variable to search for</param>
/// <returns>Returns the variable if it was found, else returns null</returns>
public Variable TryGetVariable <T>(string name) where T : Variable
{
Type varType = typeof(T);
if (varType == typeof(IndependentVariable))
{
if (IndVars.ContainsKey(name))
{
return(IndVars[name]);
}
}
else if (varType == typeof(DependentVariable))
{
if (DepVars.ContainsKey(name))
{
return(DepVars[name]);
}
}
else if (varType == typeof(Variable))
{
if (AllVars.ContainsKey(name))
{
return(AllVars[name]);
}
}
return(null);
}
/// <summary>
/// Adds a variable to the collection of variables of the given type
/// </summary>
/// <typeparam name="T">The type matching the target collection of variables</typeparam>
/// <param name="v">The variable to add to the collection of matching type</param>
/// <returns>Returns true if the variable was successfully added</returns>
public bool AddVariable <T>(T v)
{
Type varType = typeof(T);
if (varType == typeof(IndependentVariable))
{
IndependentVariable iv = (IndependentVariable)Convert.ChangeType(v, typeof(IndependentVariable));
if (!IndVars.ContainsKey(iv.Name))
{
IndVars.Add(iv.Name, iv);
}
if (!AllVars.ContainsKey(iv.Name))
{
AllVars.Add(iv.Name, iv);
}
}
else
{
DependentVariable dv = (DependentVariable)Convert.ChangeType(v, typeof(DependentVariable));
if (!DepVars.ContainsKey(dv.Name))
{
DepVars.Add(dv.Name, dv);
}
if (!AllVars.ContainsKey(dv.Name))
{
AllVars.Add(dv.Name, dv);
}
}
return(true);
}
/// <summary>
/// Sets specific value
/// </summary>
/// <param name="variableName"></param>
/// <param name="value"></param>
public void SetValue(string variableName, bool value, bool updateAltClocks = true)
{
if (IndVars.ContainsKey(variableName))
{
IndVars[variableName].Value = value;
foreach (string dependent in DependencyLists.Keys)
{
if (DependencyLists[dependent].Contains(variableName))
{
Expressions[dependent].Evaluate();
}
}
}
else if (DepVars.ContainsKey(variableName))
{
DepVars[variableName].Value = value;
foreach (string dependent in DependencyLists.Keys)
{
if (DependencyLists[dependent].Contains(variableName))
{
Expressions[dependent].Evaluate();
}
}
}
if (updateAltClocks)
{
if (AltClocks.Count > 0 && AltClocks.ContainsKey(variableName))
{
if (!AltClocks[variableName] && value)
{
foreach (var clockStatement in ClockStatements)
{
if (clockStatement.Clock == variableName)
{
clockStatement.Tick();
}
}
}
// Update alternate clock value
AltClocks[variableName] = value;
}
}
}