private Dictionary <int, CLMFeature> GetBagDisplayInfo(int visiable, int shortInfraredCH, int nearinfraredCH, IRasterDataProvider prd)
{
if (_argumentProvider.DataProvider == null)
{
return(null);
}
Dictionary <int, CLMFeature> features = new Dictionary <int, CLMFeature>();
CLMFeature tempCLM = null;
RasterPixelsVisitor <UInt16> rpVisitor = new RasterPixelsVisitor <UInt16>(_argumentProvider);
rpVisitor.VisitPixel(new Rectangle(0, 0, prd.Width, prd.Height), null, new int[] { visiable, shortInfraredCH, nearinfraredCH },
(index, values) =>
{
tempCLM = new CLMFeature();
tempCLM.Ndsi = (Int16)((values[1] - values[0]) * 1000f / (values[1] + values[0]));
tempCLM.Ndvi = (Int16)((values[2] - values[1]) * 1000f / (values[2] + values[1]));
tempCLM.Visible = values[0];
tempCLM.UseFarInfrared = false;
tempCLM.UseNDSI = false;
tempCLM.UseNearVisiable = false;
tempCLM.UseNDVI = true;
tempCLM.UseNearShort = true;
tempCLM.UseNearInfrared = true;
tempCLM.shortInfrared = values[1];
tempCLM.nearInfrared = values[2];
features.Add(index, tempCLM);
}
);
return(features);
}
private Dictionary <int, CLMFeature> GetDisplayInfo(int NDSIVisibleCH, int ShortInfraredCH, int VisibleCH, int FarInfraredCH, bool useNDSI,
bool useNearVisiable, bool useFarInfrared, IRasterDataProvider prd)
{
if (_argumentProvider.DataProvider == null)
{
return(null);
}
Dictionary <int, CLMFeature> features = new Dictionary <int, CLMFeature>();
CLMFeature tempCLM = null;
RasterPixelsVisitor <UInt16> rpVisitor = new RasterPixelsVisitor <UInt16>(_argumentProvider);
if (NDSIVisibleCH == -1)
{
NDSIVisibleCH = 1;
}
if (ShortInfraredCH == -1)
{
ShortInfraredCH = 1;
}
if (VisibleCH == -1)
{
VisibleCH = 1;
}
if (FarInfraredCH == -1)
{
FarInfraredCH = 1;
}
rpVisitor.VisitPixel(new Rectangle(0, 0, prd.Width, prd.Height), null, new int[] { NDSIVisibleCH, ShortInfraredCH, VisibleCH, FarInfraredCH },
(index, values) =>
{
tempCLM = new CLMFeature();
tempCLM.Ndsi = (Int16)((values[0] - values[1]) * 1000f / (values[0] + values[1]));
tempCLM.Visible = values[2];
tempCLM.FarInfrared = values[3];
tempCLM.nearInfrared = values[1];
tempCLM.UseFarInfrared = useFarInfrared;
tempCLM.UseNDSI = useNDSI;
tempCLM.UseNearVisiable = useNearVisiable;
features.Add(index, tempCLM);
}
);
return(features);
}