public void Add(PointAxis2d.Value value)
{
List <double> points;
if (!m_points.TryGetValue(value.Abscissa, out points))
{
points = new List <double>();
m_points[value.Abscissa] = points;
points.Add(value.Ordinate);
return;
}
points.Add(value.Ordinate);
points.Sort();
}
public Range1d Contains(PointAxis2d.Value value)
{
List <Range1d> segments;
if (!m_lines.TryGetValue(value.Abscissa, out segments))
{
return(null);
}
foreach (Range1d segment in segments)
{
if (segment.Contains(value.Ordinate))
{
return(segment);
}
}
return(null);
}
public static Value FromLine2d(GridBasis basis, int ordinal, Line2d line, bool snap)
{
PointAxis2d.Value p0 = PointAxis2d.Value.FromPoint2d(basis, ordinal, line.StartPoint, snap);
if (p0 == null)
{
return(null);
}
PointAxis2d.Value p1 = PointAxis2d.Value.FromPoint2d(basis, ordinal, line.EndPoint, snap);
if (p1 == null)
{
return(null);
}
if (p0.Abscissa != p1.Abscissa)
{
return(null);
}
return(new Value(p0.Abscissa, new Range1d(p0.Ordinate, p1.Ordinate)));
}
