/// <summary>
/// Creates line sections along this face.
/// </summary>
/// <param name="parentLine">The line that is being subdivided</param>
/// <param name="ff">Factory for producing new features (the important thing
/// is the editing operation that's involved).</param>
/// <param name="isTopological">Should the sections be tagged as polygon boundaries?</param>
internal void CreateSections(LineFeature parentLine, FeatureFactory ff, bool isTopological)
{
// Must have at least two distances
if (m_Distances == null)
{
throw new ArgumentNullException();
}
if (m_Distances.Length < 2)
{
throw new ArgumentException();
}
m_Sections = new List <LineFeature>(m_Distances.Length);
PointFeature start = parentLine.StartPoint;
InternalIdValue item = new InternalIdValue(ff.Creator.EditSequence);
for (int i = 0; i < m_Distances.Length; i++)
{
PointFeature end;
if (i == m_Distances.Length - 1)
{
end = parentLine.EndPoint;
}
else
{
item.ItemSequence++;
end = ff.CreatePointFeature(item.ToString());
}
item.ItemSequence++;
LineFeature line = ff.CreateSection(item.ToString(), parentLine, start, end);
line.ObservedLength = m_Distances[i];
if (!isTopological)
{
line.SetTopology(false);
}
m_Sections.Add(line);
start = end;
}
}
/// <summary>
/// Creates line sections along this face.
/// </summary>
/// <param name="parentLine">The line that is being subdivided</param>
/// <param name="ff">Factory for producing new features (the important thing
/// is the editing operation that's involved).</param>
/// <param name="isTopological">Should the sections be tagged as polygon boundaries?</param>
internal void CreateSections(LineFeature parentLine, FeatureFactory ff, bool isTopological)
{
// Must have at least two distances
if (m_Distances == null)
throw new ArgumentNullException();
if (m_Distances.Length < 2)
throw new ArgumentException();
m_Sections = new List<LineFeature>(m_Distances.Length);
PointFeature start = parentLine.StartPoint;
InternalIdValue item = new InternalIdValue(ff.Creator.EditSequence);
for (int i = 0; i < m_Distances.Length; i++)
{
PointFeature end;
if (i == m_Distances.Length - 1)
end = parentLine.EndPoint;
else
{
item.ItemSequence++;
end = ff.CreatePointFeature(item.ToString());
}
item.ItemSequence++;
LineFeature line = ff.CreateSection(item.ToString(), parentLine, start, end);
line.ObservedLength = m_Distances[i];
if (!isTopological)
line.SetTopology(false);
m_Sections.Add(line);
start = end;
}
}
