bool ContainsFeature(FdoSequence <IPhFeatureConstraint> vars, int hvoClosedFeature)
{
foreach (IPhFeatureConstraint var in vars)
{
if (var.FeatureRAHvo == hvoClosedFeature)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Gets the maximum number of lines to display the specified sequence of simple contexts.
/// </summary>
/// <param name="seq">The sequence.</param>
/// <returns></returns>
protected int GetNumLines(FdoSequence <IPhSimpleContext> seq)
{
int maxNumLines = 1;
foreach (IPhSimpleContext ctxt in seq)
{
int numLines = GetNumLines(ctxt);
if (numLines > maxNumLines)
{
maxNumLines = numLines;
}
}
return(maxNumLines);
}
int GetVariablesWidth(IPhSimpleContextNC ctxt, IVwEnv vwenv, bool polarity)
{
FdoSequence <IPhFeatureConstraint> vars = polarity ? ctxt.PlusConstrRS : ctxt.MinusConstrRS;
int maxLen = 0;
for (int i = 0; i < vars.Count; i++)
{
ITsString varLine = CreateVariableLine(vars[i], polarity);
int len = GetStrWidth(varLine, null, vwenv);
if (len > maxLen)
{
maxLen = len;
}
}
return(maxLen);
}
/// <summary>
/// Collects all of the alpha variables in the specified sequence.
/// </summary>
/// <param name="vars">The sequence of variables.</param>
/// <param name="featureConstrs">The feature constraints.</param>
void CollectVars(FdoSequence<IPhFeatureConstraint> vars, List<int> featureConstrs)
{
foreach (IPhFeatureConstraint var in vars)
{
bool found = false;
foreach (int hvo in featureConstrs)
{
if (var.Hvo == hvo)
{
found = true;
break;
}
}
if (!found)
featureConstrs.Add(var.Hvo);
}
}
/// <summary>
/// Collects all of the alpha variables in the specified sequence of simple contexts.
/// </summary>
/// <param name="seq">The sequence.</param>
/// <param name="featureConstrs">The feature constraints.</param>
/// <param name="excludeCtxt">The natural class context to exclude.</param>
void CollectVars(FdoSequence<IPhSimpleContext> seq, List<int> featureConstrs, IPhSimpleContextNC excludeCtxt)
{
foreach (IPhSimpleContext ctxt in seq)
{
if ((excludeCtxt == null || ctxt.Hvo != excludeCtxt.Hvo)
&& ctxt.ClassID == PhSimpleContextNC.kclsidPhSimpleContextNC)
{
IPhSimpleContextNC ncCtxt = ctxt as IPhSimpleContextNC;
CollectVars(ncCtxt, featureConstrs, excludeCtxt);
}
}
}
/// <summary>
/// Gets the maximum number of lines to display the specified sequence of simple contexts.
/// </summary>
/// <param name="seq">The sequence.</param>
/// <returns></returns>
protected int GetNumLines(FdoSequence<IPhSimpleContext> seq)
{
int maxNumLines = 1;
foreach (IPhSimpleContext ctxt in seq)
{
int numLines = GetNumLines(ctxt);
if (numLines > maxNumLines)
maxNumLines = numLines;
}
return maxNumLines;
}
bool ContainsFeature(FdoSequence<IPhFeatureConstraint> vars, int hvoClosedFeature)
{
foreach (IPhFeatureConstraint var in vars)
{
if (var.FeatureRAHvo == hvoClosedFeature)
return true;
}
return false;
}
