//---------------------------------------------------------------------
/// <summary>
/// Add a DEM object depending on the cellsize and the point that have
/// to be included.
/// </summary>
/// <param name="p">
/// The included waypoint.
/// </param>
/// <param name="cellSize">
/// The cell size.
/// </param>
//---------------------------------------------------------------------
private Dem addDem(Point p, Dem.Precision precision)
{
int count = this.demList.Count;
Dem dem;
if (!isIncluded(p, out dem, precision))
{
if (!this.isWorkingAreaSet)
{
dem = DemFactory.createDem(p, precision, this.demList);
this.demList.Add(dem);
}
else
{
return(null);
}
}
return(dem);
}
//---------------------------------------------------------------------
/// <summary>
/// Adds a DEM that complies with the input parametres unless it has
/// been added before.
/// </summary>
/// <param name="bottomLeft">
/// A <see cref="Point"/> representing the bottom left corner
/// coordinates of the specified DEM.
/// </param>
/// <param name="topRight">
/// A <see cref="Point"/> representing the top right corner coordiantes
/// of the specified DEM.
/// </param>
/// <param name="precision">
/// A <see cref="Dem.Precision"/>.
/// </param>
/// <returns>
/// A DEM that complies with the input parametres.
/// </returns>
//---------------------------------------------------------------------
private Dem addDem(Point bottomLeft, Point topRight,
Dem.Precision precision)
{
int count = this.demList.Count;
Dem dem;
if (!areIncluded(bottomLeft, topRight, out dem, precision))
{
if (!this.isWorkingAreaSet)
{
dem =
DemFactory.createDem(
bottomLeft, topRight, this.demList, precision);
this.demList.Add(dem);
}
else
{
return(null);
}
}
return(dem);
}
public DemList(Point bottomLeft, Point topRight, Dem.Precision precision)
{
this.demList = new List <Dem>();
this.demList.Add(DemFactory.createDem(bottomLeft, topRight, this.demList, precision));
this.isWorkingAreaSet = true;
}