Exemplo n.º 1
0
        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);
        }
Exemplo n.º 2
0
        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);
        }