public static string ToWkt(PolylineSet2 <double> geom)
{
if (geom != null)
{
Polyline2 <double> cur;
StringBuilder sb = new StringBuilder();
sb.Append("MULTILINESTRING(");
for (uint i = 0; i < geom.PartCount; i++)
{
sb.Append('(');
cur = geom[i];
for (uint j = 0; j < cur.VertexCount; j++)
{
sb.Append(cur[j].X);
sb.Append(' ');
sb.Append(cur[j].Y);
sb.Append(',');
}
sb.Length = sb.Length - 1; //truncate last ,
sb.Append("),");
}
if (geom.PartCount > 0)
{
sb[sb.Length - 1] = ')';
}
else
{
sb.Append(')');
}
return(sb.ToString());
}
return(string.Empty);
}
public PolylineSet2(PolylineSet2 <T> cloned)
{
if (cloned == null)
{
throw new ArgumentNullException();
}
this.Lines = cloned.Lines;
}
public int CompareTo(PolylineSet2 <T> other)
{
if (other == null)
{
return(1);
}
if (object.ReferenceEquals(this, other))
{
return(0);
}
if (object.ReferenceEquals(this.Lines, other.Lines))
{
return(0);
}
return(this.Envelope.CompareTo(other.Envelope));
}
public bool Equals(PolylineSet2 <T> other)
{
if (other == null)
{
return(false);
}
if (object.ReferenceEquals(this, other))
{
return(true);
}
if (object.ReferenceEquals(this.Lines, other.Lines))
{
return(true);
}
if (this.VertexCount.Equals(other.VertexCount) && this.Envelope.Equals(other.Envelope))
{
Polyline2 <T> us;
Polyline2 <T> them;
for (int i = 0; i < this.Lines.Length; i++)
{
us = this.Lines[i];
them = other.Lines[i];
if (us.Points.Length != them.Points.Length)
{
return(false); //can't be the same
}
for (int j = 0; j < us.Points.Length; j++)
{
if (!us.Points[j].Equals(them.Points[j]))
{
return(false);
}
}
}
return(true);
}
return(false);
}