/// <summary>
/// Computes the <see cref="LinearLocation" /> for a
/// given length along a linear <see cref="Geometry" />.
/// </summary>
/// <param name="linearGeom">The linear geometry to use.</param>
/// <param name="length">The length index of the location.</param>
/// <returns>The <see cref="LinearLocation" /> for the length.</returns>
public static LinearLocation GetLocation(IGeometry linearGeom, double length)
{
LengthLocationMap locater = new LengthLocationMap(linearGeom);
return(locater.GetLocation(length));
}
/// <summary>
/// Computes the <see cref="Coordinate" /> for the point
/// on the line at the given index.
/// If the index is out of range the first or last point on the
/// line will be returned.
/// </summary>
/// <param name="index">The index of the desired point.</param>
/// <returns>The <see cref="Coordinate" /> at the given index.</returns>
public ICoordinate ExtractPoint(double index)
{
LinearLocation loc = LengthLocationMap.GetLocation(linearGeom, index);
return(loc.GetCoordinate(linearGeom));
}
/// <summary>
///
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
private LinearLocation LocationOf(double index)
{
return(LengthLocationMap.GetLocation(linearGeom, index));
}
/// <summary>
/// Computes the <see cref="LinearLocation" /> for a
/// given length along a linear <see cref="Geometry" />.
/// </summary>
/// <param name="linearGeom">The linear geometry to use.</param>
/// <param name="length">The length index of the location.</param>
/// <returns>The <see cref="LinearLocation" /> for the length.</returns>
public static LinearLocation GetLocation(IGeometry linearGeom, double length)
{
LengthLocationMap locater = new LengthLocationMap(linearGeom);
return locater.GetLocation(length);
}