/// <summary>
/// Gets all valid bindings between the specified variables and the feature values
/// currently set on the specified segment. It adds the variable values to the varFeats of
/// instantiated variables.
/// </summary>
/// <param name="variables">The variables.</param>
/// <param name="seg">The segment.</param>
/// <param name="instantiatedVars">The instantiated variables.</param>
/// <returns><c>true</c> if a valid binding was found, otherwise <c>false</c></returns>
public bool GetAllBindings(IDictionary <string, bool> variables, Segment seg, VariableValues instantiatedVars)
{
foreach (KeyValuePair <string, bool> varPolarity in variables)
{
List <FeatureValue> valuesToAdd = new List <FeatureValue>();
foreach (FeatureValue value in GetVarFeatValue(varPolarity.Key, varPolarity.Value, instantiatedVars))
{
if (seg.FeatureValues.Get(value))
{
valuesToAdd.Add(value);
}
}
if (valuesToAdd.Count == 0)
{
return(false);
}
foreach (FeatureValue value in valuesToAdd)
{
instantiatedVars.Add(varPolarity.Key, value);
}
}
return(true);
}
/// <summary>
/// Gets a valid binding between the specified variable and the feature values
/// currently set on the specified segment. It adds the variable value to the varFeats of
/// instantiated variables.
/// </summary>
/// <param name="variable">The variable.</param>
/// <param name="polarity">The variable polarity.</param>
/// <param name="seg">The segment.</param>
/// <param name="instantiatedVars">The instantiated variables.</param>
/// <returns><c>true</c> if a valid binding was found, otherwise <c>false</c></returns>
public bool GetBinding(string variable, bool polarity, Segment seg, VariableValues instantiatedVars)
{
bool match = false;
foreach (FeatureValue value in GetVarFeatValue(variable, polarity, instantiatedVars))
{
if (seg.FeatureValues.Get(value))
{
instantiatedVars.Add(variable, value);
match = true;
break;
}
}
return match;
}
/// <summary>
/// Gets a valid binding between the specified variable and the feature values
/// currently set on the specified segment. It adds the variable value to the varFeats of
/// instantiated variables.
/// </summary>
/// <param name="variable">The variable.</param>
/// <param name="polarity">The variable polarity.</param>
/// <param name="seg">The segment.</param>
/// <param name="instantiatedVars">The instantiated variables.</param>
/// <returns><c>true</c> if a valid binding was found, otherwise <c>false</c></returns>
public bool GetBinding(string variable, bool polarity, Segment seg, VariableValues instantiatedVars)
{
bool match = false;
foreach (FeatureValue value in GetVarFeatValue(variable, polarity, instantiatedVars))
{
if (seg.FeatureValues.Get(value))
{
instantiatedVars.Add(variable, value);
match = true;
break;
}
}
return(match);
}
/// <summary>
/// Gets all valid bindings between the specified variables and the feature values
/// currently set on the specified segment. It adds the variable values to the varFeats of
/// instantiated variables.
/// </summary>
/// <param name="variables">The variables.</param>
/// <param name="seg">The segment.</param>
/// <param name="instantiatedVars">The instantiated variables.</param>
/// <returns><c>true</c> if a valid binding was found, otherwise <c>false</c></returns>
public bool GetAllBindings(IDictionary <string, bool> variables, Segment seg, VariableValues instantiatedVars)
{
foreach (KeyValuePair <string, bool> varPolarity in variables)
{
bool match = false;
foreach (FeatureValue value in GetVarFeatValue(varPolarity.Key, varPolarity.Value, instantiatedVars))
{
if (seg.FeatureValues.Get(value))
{
instantiatedVars.Add(varPolarity.Key, value);
match = true;
}
}
if (!match)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Gets all valid bindings between the specified variables and the feature values
/// currently set on the specified segment. It adds the variable values to the varFeats of
/// instantiated variables.
/// </summary>
/// <param name="variables">The variables.</param>
/// <param name="seg">The segment.</param>
/// <param name="instantiatedVars">The instantiated variables.</param>
/// <returns><c>true</c> if a valid binding was found, otherwise <c>false</c></returns>
public bool GetAllBindings(IDictionary<string, bool> variables, Segment seg, VariableValues instantiatedVars)
{
foreach (KeyValuePair<string, bool> varPolarity in variables)
{
List<FeatureValue> valuesToAdd = new List<FeatureValue>();
foreach (FeatureValue value in GetVarFeatValue(varPolarity.Key, varPolarity.Value, instantiatedVars))
{
if (seg.FeatureValues.Get(value))
valuesToAdd.Add(value);
}
if (valuesToAdd.Count == 0)
return false;
foreach (FeatureValue value in valuesToAdd)
instantiatedVars.Add(varPolarity.Key, value);
}
return true;
}
/// <summary>
/// Gets all valid bindings between the specified variables and the feature values
/// currently set on the specified segment. It adds the variable values to the varFeats of
/// instantiated variables.
/// </summary>
/// <param name="variables">The variables.</param>
/// <param name="seg">The segment.</param>
/// <param name="instantiatedVars">The instantiated variables.</param>
/// <returns><c>true</c> if a valid binding was found, otherwise <c>false</c></returns>
public bool GetAllBindings(IDictionary<string, bool> variables, Segment seg, VariableValues instantiatedVars)
{
foreach (KeyValuePair<string, bool> varPolarity in variables)
{
bool match = false;
foreach (FeatureValue value in GetVarFeatValue(varPolarity.Key, varPolarity.Value, instantiatedVars))
{
if (seg.FeatureValues.Get(value))
{
instantiatedVars.Add(varPolarity.Key, value);
match = true;
}
}
if (!match)
return false;
}
return true;
}