public static CurveCollection FromVectorSets(IEnumerable <IEnumerable <Vector> > vectorsSets)
{
var curves = new CurveCollection();
foreach (var vectors in vectorsSets)
{
curves.Add(new Curve(vectors));
}
return(curves);
}
public CurveCollection BreakApart()
{
CurveCollection result = new CurveCollection();
foreach (Curve c in this)
{
foreach (Curve subc in c.Subcurves)
{
result.Add(subc);
}
}
return(result);
}
public void RemoveLooseEnds(CurveCollection curves)
{
for (int i = curves.Count - 1; i >= 0; i--)
{
bool foundStart = false;
bool foundEnd = false;
for (int j = curves.Count - 1; j >= 0; j--)
{
if (j == i)
{
continue;
}
if (
curves[i][0] == curves[j][0] ||
curves[i][0] == LastOf(curves[j]))
{
foundStart = true;
}
if (
LastOf(curves[i]) == LastOf(curves[j]) ||
LastOf(curves[i]) == curves[j][0])
{
foundEnd = true;
}
if (foundStart && foundEnd)
{
break;
}
}
if (!foundStart || !foundEnd)
{
curves.RemoveAt(i);
}
}
}
