//---------------------------------------------------------------------
/// <summary>
/// Creates a site variable with ecoregions.
/// </summary>
public ISiteVar <IEcoregion> CreateSiteVar(ILandscape landscape)
{
ISiteVar <IEcoregion> siteVar = landscape.NewSiteVar <IEcoregion>();
IInputRaster <EcoregionPixel> map = rasterFactory.OpenRaster <EcoregionPixel>(path);
Console.WriteLine(" reading in ecoregion from {0} ", path);
using (map)
{
EcoregionPixel pixel = map.BufferPixel;
foreach (Site site in landscape.AllSites)
{
map.ReadBufferPixel();
ushort mapCode = (ushort)pixel.MapCode.Value;
if (site.IsActive)
{
siteVar[site] = ecoregions.Find(mapCode);
}
if (!site.IsActive && ecoregions.Find(mapCode).Active)
{
String msg = String.Format(" Site not active and ecoregion is active. Ecoreigon = {0}", ecoregions.Find(mapCode).Name);
throw new ApplicationException(msg);
//Console.WriteLine(" Site not active");
}
if (site.IsActive && !ecoregions.Find(mapCode).Active)
{
String msg = String.Format(" Site is active and ecoregion is not active. Ecoreigon = {0}", ecoregions.Find(mapCode).Name);
throw new ApplicationException(msg);
}
}
}
return(siteVar);
}
//---------------------------------------------------------------------
public bool ReadValue()
{
if (disposed)
{
throw new System.InvalidOperationException("Object has been disposed.");
}
EcoregionPixel pixel = raster.BufferPixel;
raster.ReadBufferPixel();
pixelLocation = RowMajor.Next(pixelLocation, raster.Dimensions.Columns);
ushort mapCode = (ushort)pixel.MapCode.Value;
IEcoregion ecoregion = ecoregions.Find(mapCode);
//Console.WriteLine(" reading in ecoregion {0} which is {1}", ecoregion.Name, ecoregion.Active);
if (ecoregion != null)
{
return(ecoregion.Active);
}
string mesg = string.Format("Error at map site {0}", pixelLocation);
string innerMesg = string.Format("Unknown map code for ecoregion: {0}", mapCode);
throw new MultiLineException(mesg, innerMesg);
}