/// <summary> /// Creates an elevation model from two geometries (which may be null). /// </summary> /// <param name="geom1">An input geometry</param> /// <param name="geom2">An input geometry</param> /// <returns>The elevation model computed from the geometries</returns> public static ElevationModel Create(Geometry geom1, Geometry geom2) { var extent = new Envelope(); if (geom1 != null) { extent.ExpandToInclude(geom1.EnvelopeInternal); } if (geom2 != null) { extent.ExpandToInclude(geom2.EnvelopeInternal); } if (extent.IsNull) { throw new ArgumentException("Arguments don't have an extent!"); } var model = new ElevationModel(extent, DEFAULT_CELL_NUM, DEFAULT_CELL_NUM); if (geom1 != null) { model.Add(geom1); } if (geom2 != null) { model.Add(geom2); } return(model); }
public HasZFilter(ElevationModel em) { _em = em; _hasZ = true; }
public PopulateZFilter(ElevationModel em) { _em = em; }