private FileExtractResult CalcMPDI(string pviFile, float ndviCalcMin, float ndviCalcMax, IRasterDataProvider currPrd, bool normalizationSuccess, Action <int, string> progressTracker)
{
IBandNameRaster bandNameRaster = _argumentProvider.DataProvider as IBandNameRaster;//
int VisibleCH = TryGetBandNo(bandNameRaster, "RedBand");
int NearInfraredCH = TryGetBandNo(bandNameRaster, "NirBand");
double VisibleZoom = (double)_argumentProvider.GetArg("RedBand_Zoom");
double NearInfraredZoom = (double)_argumentProvider.GetArg("NirBand_Zoom");
if (VisibleCH == -1 || NearInfraredCH == -1)
{
PrintInfo("获取波段序号失败,可能是波段映射表配置错误或判识算法波段参数配置错误。");
return(null);
}
float mpdiZoom = (float)_argumentProvider.GetArg("MPDIZoom");
Int16 defCloudy = (Int16)_argumentProvider.GetArg("defCloudy");
Int16 defWater = (Int16)_argumentProvider.GetArg("defWater");
Int16 InvaildValue = (Int16)_argumentProvider.GetArg("InvaildValue");
DRTExpCoefficientCollection ExpCoefficient = _argumentProvider.GetArg("ExpCoefficient") as DRTExpCoefficientCollection;
string EdgesFile = ExpCoefficient.EgdesFilename;
DRTExpCoefficientCollection LandExpCoefficient = _argumentProvider.GetArg("LandExpCoefficient") as DRTExpCoefficientCollection;
string LandFile = LandExpCoefficient.EgdesFilename;
int bandNo = TryGetBandNo(bandNameRaster, "DemBand");
int LandbandNo = TryGetBandNo(bandNameRaster, "LandBand");
float ndviExp = (float)_argumentProvider.GetArg("NDVIExp");
bool isSetMinMax = (bool)_argumentProvider.GetArg("isSetMinMax");
float ndviMax = (float)_argumentProvider.GetArg("NDVIMax");
float ndviMin = (float)_argumentProvider.GetArg("NDVIMin");
float RegionExp1 = (float)_argumentProvider.GetArg("RegionExp1");
float RegionExp2 = (float)_argumentProvider.GetArg("RegionExp2");
float LandExp1 = (float)_argumentProvider.GetArg("LandExp1");
float LandExp2 = (float)_argumentProvider.GetArg("LandExp2");
string[] aois = _argumentProvider.GetArg("AOITemplate") as string[];
string aoiTemplate = (aois == null || aois.Length == 0) ? null : aois[0];
if (isSetMinMax)
{
ndviCalcMin = ndviMin;
ndviCalcMax = ndviMax;
}
//输入文件准备
List <RasterMaper> rms = new List <RasterMaper>();
IRasterDataProvider currRaster = null;
IRasterDataProvider pviPrd = null;
IRasterDataProvider edgeRaster = null;
IRasterDataProvider edgeLand = null;
FileExtractResult mpdiRes = null;
float PNVIZoom = (float)_argumentProvider.GetArg("PNVIZoom");
try
{
currRaster = currPrd;
if (!normalizationSuccess && (currRaster.BandCount < VisibleCH || currRaster.BandCount < NearInfraredCH))
{
PrintInfo("请选择正确的数据进行垂直干旱指数计算。");
return(null);
}
RasterMaper rmCurr = normalizationSuccess ? new RasterMaper(currRaster, new int[] { 1, 2 }) :
new RasterMaper(currRaster, new int[] { VisibleCH, NearInfraredCH });
rms.Add(rmCurr);
pviPrd = GeoDataDriver.Open(pviFile) as IRasterDataProvider;
RasterMaper clmRm = new RasterMaper(pviPrd, new int[] { 1 });
rms.Add(clmRm);
bool isContainEdges = false;
if (!string.IsNullOrEmpty(EdgesFile) && File.Exists(EdgesFile))
{
edgeRaster = RasterDataDriver.Open(EdgesFile) as IRasterDataProvider;
if (edgeRaster.BandCount < bandNo)
{
PrintInfo("请正确选择经验系数中的边界文件,波段数不足!");
return(null);
}
RasterMaper rmEdge = new RasterMaper(edgeRaster, new int[] { bandNo });
rms.Add(rmEdge);
isContainEdges = true;
}
bool isContainEdgesLand = false;
if (!string.IsNullOrEmpty(LandFile) && File.Exists(LandFile))
{
edgeLand = RasterDataDriver.Open(LandFile) as IRasterDataProvider;
if (edgeLand.BandCount < LandbandNo)
{
PrintInfo("请正确选择土地参数中的边界文件,波段数不足!");
return(null);
}
RasterMaper rmLand = new RasterMaper(edgeLand, new int[] { LandbandNo });
rms.Add(rmLand);
isContainEdgesLand = true;
}
//输出文件准备（作为输入栅格并集处理）
string outFileName = GetFileName(new string[] { currRaster.fileName }, _subProductDef.ProductDef.Identify, _identify, ".dat", null);
using (IRasterDataProvider outRaster = CreateOutRaster(outFileName, rms.ToArray()))
{
//栅格数据映射
RasterMaper[] fileIns = rms.ToArray();
RasterMaper[] fileOuts = new RasterMaper[] { new RasterMaper(outRaster, new int[] { 1 }) };
//创建处理模型
RasterProcessModel <Int16, Int16> rfr = null;
rfr = new RasterProcessModel <Int16, Int16>(progressTracker);
rfr.SetRaster(fileIns, fileOuts);
rfr.SetTemplateAOI(aoiTemplate);
DRTExpCoefficientItem item = null;
DRTExpCoefficientItem landitem = null;
int demCode = -1;
int landCode = -1;
Int16 curNDVI = 0;
float tempNDVIExp = 0f;
float argsM = 0f;
float argsM2 = 0f;
float argsLand = 0f;
float argsLand2 = 0f;
rfr.RegisterCalcModel(new RasterCalcHandler <Int16, Int16>((rvInVistor, rvOutVistor, aoi) =>
{
if (rvInVistor[0] == null || rvInVistor[0].RasterBandsData[0] == null ||
rvInVistor[1] == null || rvInVistor[1].RasterBandsData[0] == null ||
(isContainEdges && (rvInVistor[2] == null || rvInVistor[2].RasterBandsData[0] == null)) ||
(isContainEdgesLand && (rvInVistor[3 - (isContainEdges ? 0 : 1)] == null || rvInVistor[3 - (isContainEdges ? 0 : 1)].RasterBandsData[0] == null)))
{
return;
}
int dataLength = aoi == null || aoi.Length == 0 ? rvOutVistor[0].SizeY * rvOutVistor[0].SizeX : aoi.Length;
for (int i = 0; i < dataLength; i++)
{
int index = aoi == null || aoi.Length == 0 ? i : aoi[i];
Int16 visiableValue = rvInVistor[0].RasterBandsData[0][index];
Int16 nearInfraredValue = rvInVistor[0].RasterBandsData[1][index];
if (isContainEdges && rvInVistor[2].RasterBandsData[0] != null)
{
demCode = (int)rvInVistor[2].RasterBandsData[0][index];
}
else
{
demCode = -1;
}
if (isContainEdgesLand && rvInVistor[3 - (isContainEdges ? 0 : 1)].RasterBandsData[0] != null)
{
landCode = (int)rvInVistor[3 - (isContainEdges ? 0 : 1)].RasterBandsData[0][index];
}
else
{
landCode = -1;
}
curNDVI = rvInVistor[1].RasterBandsData[0][index];
if (visiableValue == 0 && nearInfraredValue == 0)
{
rvOutVistor[0].RasterBandsData[0][index] = InvaildValue;
}
else if (curNDVI == defCloudy)
{
rvOutVistor[0].RasterBandsData[0][index] = defCloudy;
}
else if (curNDVI == defWater)
{
rvOutVistor[0].RasterBandsData[0][index] = defWater;
}
else
{
if (ndviCalcMax - ndviCalcMin == 0)
{
rvOutVistor[0].RasterBandsData[0][index] = 0;
}
tempNDVIExp = (float)(1 - Math.Pow(((ndviCalcMax - curNDVI / PNVIZoom) / (ndviCalcMax - ndviCalcMin)), ndviExp));
if (1 - tempNDVIExp == 0)
{
rvOutVistor[0].RasterBandsData[0][index] = 0;
}
item = ExpCoefficient.GetExpItemByNum(demCode);
landitem = LandExpCoefficient.GetExpItemByNum(landCode);
argsM = item == null ? RegionExp1 : (float)item.APara;
argsM2 = item == null ? RegionExp2 : (float)item.BPara;
argsLand = landitem == null ? LandExp1 : (float)landitem.APara;
argsLand2 = landitem == null ? LandExp2 : (float)landitem.BPara;
rvOutVistor[0].RasterBandsData[0][index] = (Int16)((visiableValue / VisibleZoom + (argsM * nearInfraredValue / NearInfraredZoom) - tempNDVIExp * (argsLand + argsM * argsLand2)) / ((1 - tempNDVIExp) * (Math.Sqrt(argsM2 * argsM2 + 1))) * mpdiZoom);
}
}
}));
//执行
rfr.Excute(InvaildValue);
mpdiRes = new FileExtractResult(_subProductDef.Identify, outFileName, true);
mpdiRes.SetDispaly(false);
_argumentProvider.SetArg("CursorInfo:MPDI-NDVIMax", ndviCalcMax);
_argumentProvider.SetArg("CursorInfo:MPDI-NDVIMin", ndviCalcMin);
return(mpdiRes);
}
}
finally
{
if (edgeLand != null)
{
edgeLand.Dispose();
}
if (pviPrd != null)
{
pviPrd.Dispose();
}
if (normalizationSuccess && currPrd != null)
{
currPrd.Dispose();
}
if (edgeRaster != null)
{
edgeRaster.Dispose();
}
}
}
private IExtractResult DemAlgorithm(Action <int, string> progressTracker)
{
int DNTBandCH = (int)_argumentProvider.GetArg("DNTBand");
float DNTZoom = float.Parse(_argumentProvider.GetArg("DNTZoom").ToString());
float DNTVaildMin = float.Parse(_argumentProvider.GetArg("DNTVaildMin").ToString());
float DNTVaildMax = float.Parse(_argumentProvider.GetArg("DNTVaildMax").ToString());
Int16 DemMin = (Int16)_argumentProvider.GetArg("DemMin");
float DemCorrect = (float)_argumentProvider.GetArg("DemCorrect");
double SWIZoom = (float)_argumentProvider.GetArg("SWIZoom");
DRTExpCoefficientCollection ExpCoefficient = _argumentProvider.GetArg("ExpCoefficient") as DRTExpCoefficientCollection;
if (DNTBandCH == -1 || _argumentProvider.GetArg("DNTFile") == null || _argumentProvider.GetArg("DemFile") == null || ExpCoefficient == null)
{
PrintInfo("热惯量干旱指数生产所用文件或通道未设置完全,请检查!");
return(null);
}
string DNTFile = _argumentProvider.GetArg("DNTFile").ToString();
string DemFile = _argumentProvider.GetArg("DemFile").ToString();
if (string.IsNullOrEmpty(ExpCoefficient.EgdesFilename) || !File.Exists(ExpCoefficient.EgdesFilename))
{
string fileanme = AppDomain.CurrentDomain.BaseDirectory + @"\SystemData\RasterTemplate\\China_Province.dat";
if (File.Exists(fileanme))
{
ExpCoefficient.EgdesFilename = fileanme;
}
else
{
PrintInfo("热惯量干旱指数生产所用的经验系数边界文件不存在,请检查!");
return(null);
}
}
Int16 defCloudy = (Int16)_argumentProvider.GetArg("defCloudy");
string EdgesFile = ExpCoefficient.EgdesFilename;
int bandNo = 1;
//输入文件准备
List <RasterMaper> rms = new List <RasterMaper>();
IRasterDataProvider dntRaster = null;
IRasterDataProvider demRaster = null;
IRasterDataProvider edgeRaster = null;
try
{
dntRaster = RasterDataDriver.Open(DNTFile) as IRasterDataProvider;
if (dntRaster.BandCount < DNTBandCH)
{
PrintInfo("请选择正确的数据进行热惯量干旱指数计算。");
return(null);
}
RasterMaper rmDnt = new RasterMaper(dntRaster, new int[] { DNTBandCH });
rms.Add(rmDnt);
demRaster = RasterDataDriver.Open(DemFile) as IRasterDataProvider;
if (demRaster.BandCount < bandNo)
{
PrintInfo("请选择正确的数据进行热惯量干旱指数计算。");
return(null);
}
RasterMaper rmDem = new RasterMaper(demRaster, new int[] { bandNo });
rms.Add(rmDem);
edgeRaster = RasterDataDriver.Open(EdgesFile) as IRasterDataProvider;
if (edgeRaster.BandCount < bandNo)
{
PrintInfo("请选择正确的数据进行热惯量干旱指数计算。");
return(null);
}
RasterMaper rmEdge = new RasterMaper(edgeRaster, new int[] { bandNo });
rms.Add(rmEdge);
//输出文件准备（作为输入栅格并集处理）
string outFileName = GetFileName(new string[] { DNTFile }, _subProductDef.ProductDef.Identify, _identify, ".dat", null);
using (IRasterDataProvider outRaster = CreateOutRaster(outFileName, rms.ToArray()))
{
//栅格数据映射
RasterMaper[] fileIns = rms.ToArray();
RasterMaper[] fileOuts = new RasterMaper[] { new RasterMaper(outRaster, new int[] { 1 }) };
//创建处理模型
RasterProcessModel <short, short> rfr = null;
rfr = new RasterProcessModel <short, short>(progressTracker);
rfr.SetRaster(fileIns, fileOuts);
DRTExpCoefficientItem item = null;
double swiTemp = 0f;
float value = 0f;
rfr.RegisterCalcModel(new RasterCalcHandler <short, short>((rvInVistor, rvOutVistor, aoi) =>
{
int dataLength = rvOutVistor[0].SizeY * rvOutVistor[0].SizeX;
if (rvInVistor[0].RasterBandsData == null || rvInVistor[1].RasterBandsData == null || rvInVistor[2].RasterBandsData == null ||
rvInVistor[0].RasterBandsData[0] == null || rvInVistor[1].RasterBandsData[0] == null || rvInVistor[2].RasterBandsData[0] == null)
{
return;
}
for (int index = 0; index < dataLength; index++)
{
short dataValue = rvInVistor[0].RasterBandsData[0][index];
if (dataValue == 0 || dataValue == defCloudy)
{
rvOutVistor[0].RasterBandsData[0][index] = dataValue;
}
else
{
value = (float)rvInVistor[0].RasterBandsData[0][index] / DNTZoom;
if (value < DNTVaildMin || value > DNTVaildMax)
{
rvOutVistor[0].RasterBandsData[0][index] = 0;
}
else
{
item = ExpCoefficient.GetExpItemByNum((int)rvInVistor[2].RasterBandsData[0][index]);
if (item == null)
{
rvOutVistor[0].RasterBandsData[0][index] = 0;
}
else
{
//计算SWI
swiTemp = item.APara * value + item.BPara + item.CPara;
if (rvInVistor[1].RasterBandsData[0][index] > DemMin)
{
swiTemp += DemCorrect;
}
rvOutVistor[0].RasterBandsData[0][index] = (Int16)(swiTemp * SWIZoom);
}
}
}
}
}));
//执行
rfr.Excute();
FileExtractResult res = new FileExtractResult(_subProductDef.Identify, outFileName, true);
res.SetDispaly(false);
return(res);
}
}
finally
{
if (dntRaster != null)
{
dntRaster.Dispose();
}
if (demRaster != null)
{
demRaster.Dispose();
}
if (edgeRaster != null)
{
edgeRaster.Dispose();
}
}
}
private IExtractResult DemAlgorithm()
{
int DNTBandCH = (int)_curArguments.GetArg("DNTBand");
double DNTZoom = (float)_curArguments.GetArg("DNTZoom");
float DNTVaildMin = (float)_curArguments.GetArg("DNTVaildMin");
float DNTVaildMax = (float)_curArguments.GetArg("DNTVaildMax");
Int16 DemMin = (Int16)_curArguments.GetArg("DemMin");
float DemCorrect = (float)_curArguments.GetArg("DemCorrect");
double SWIZoom = (float)_curArguments.GetArg("SWIZoom");
DRTExpCoefficientCollection ExpCoefficient = _curArguments.GetArg("ExpCoefficient") as DRTExpCoefficientCollection;
string errorStr = null;
if (DNTBandCH == -1 || _curArguments.GetArg("DNTFile") == null || _curArguments.GetArg("DemFile") == null || ExpCoefficient == null)
{
errorStr = "SWI生产所用文件或通道未设置完全,请检查!";
return(null);
}
string DNTFile = _curArguments.GetArg("DNTFile").ToString();
string DemFile = _curArguments.GetArg("DemFile").ToString();
if (string.IsNullOrEmpty(ExpCoefficient.EgdesFilename) || !File.Exists(ExpCoefficient.EgdesFilename))
{
string fileanme = AppDomain.CurrentDomain.BaseDirectory + @"\SystemData\RasterTemplate\\China_Province.dat";
if (File.Exists(fileanme))
{
ExpCoefficient.EgdesFilename = fileanme;
}
else
{
errorStr = "SWI生产所用的经验系数边界文件不存在,请检查!";
return(null);
}
}
;
string EdgesFile = ExpCoefficient.EgdesFilename;
Dictionary <string, FilePrdMap> filePrdMap = new Dictionary <string, FilePrdMap>();
filePrdMap.Add("DNTFile", new FilePrdMap(DNTFile, DNTZoom, new VaildPra(DNTVaildMin, DNTVaildMax), new int[] { DNTBandCH }));
filePrdMap.Add("DemFile", new FilePrdMap(DemFile, 1, new VaildPra(DemMin, float.MaxValue), new int[] { 1 }));
filePrdMap.Add("EdgesFile", new FilePrdMap(EdgesFile, 1, new VaildPra(float.MinValue, float.MaxValue), new int[] { 1 }));
ITryCreateVirtualPrd tryVPrd = new TryCreateVirtualPrdByMultiFile();
DRTExpCoefficientItem item = null;
IVirtualRasterDataProvider vrd = null;
try
{
vrd = tryVPrd.CreateVirtualRasterPRD(ref filePrdMap);
if (vrd == null)
{
throw new Exception("数据间无相交部分,无法创建虚拟数据提供者!");
}
ArgumentProvider ap = new ArgumentProvider(vrd, null);
RasterPixelsVisitor <float> rpVisitor = new RasterPixelsVisitor <float>(ap);
IPixelFeatureMapper <Int16> result = new MemPixelFeatureMapper <Int16>("0SWI", 1000, new Size(vrd.Width, vrd.Height), vrd.CoordEnvelope, vrd.SpatialRef);
double swiTemp = 0f;
rpVisitor.VisitPixel(new int[] { filePrdMap["DNTFile"].StartBand,
filePrdMap["DemFile"].StartBand,
filePrdMap["EdgesFile"].StartBand },
(index, values) =>
{
if (values[0] < filePrdMap["DNTFile"].VaildValue.Min || values[0] > filePrdMap["DNTFile"].VaildValue.Max)
{
result.Put(index, 0);
}
else
{
item = ExpCoefficient.GetExpItemByNum((int)values[2]);
if (item == null)
{
result.Put(index, 0);
}
else
{
//计算SWI
swiTemp = item.APara * values[0] + item.BPara + item.CPara;
if (values[1] > filePrdMap["DemFile"].VaildValue.Min)
{
swiTemp += DemCorrect;
}
result.Put(index, (Int16)(swiTemp * SWIZoom));
}
}
});
return(result);
}
finally
{
if (vrd != null)
{
vrd.Dispose();
}
}
}
private IExtractResult ComputeByCurrentRaster(IRasterDataProvider currPrd, Action <int, string> progressTracker)
{
currPrd = currPrd != null ? currPrd : _argumentProvider.DataProvider;
if (currPrd == null)
{
return(null);
}
IBandNameRaster bandNameRaster = _argumentProvider.DataProvider as IBandNameRaster;//
int VisibleCH = TryGetBandNo(bandNameRaster, "RedBand");
int NearInfraredCH = TryGetBandNo(bandNameRaster, "NirBand");
int FarInfrared11CH = TryGetBandNo(bandNameRaster, "FarBand");
double VisibleZoom = (double)_argumentProvider.GetArg("RedBand_Zoom");
double NearInfraredZoom = (double)_argumentProvider.GetArg("NirBand_Zoom");
double FarInfrared11Zoom = (double)_argumentProvider.GetArg("FarBand_Zoom");
bool isAutoCloud = (bool)_argumentProvider.GetArg("isAutoCloud");
bool isAppCloud = (bool)_argumentProvider.GetArg("isAppCloud");
if (VisibleCH == -1 || NearInfraredCH == -1 || (isAutoCloud && FarInfrared11CH == -1))
{
PrintInfo("获取波段序号失败,可能是波段映射表配置错误或判识算法波段参数配置错误。");
return(null);
}
float pdiZoom = (float)_argumentProvider.GetArg("PDIZoom");
Int16 defCloudy = (Int16)_argumentProvider.GetArg("defCloudy");
Int16 defWater = (Int16)_argumentProvider.GetArg("defWater");
Int16 InvaildValue = (Int16)_argumentProvider.GetArg("InvaildValue");
float NearInfraredCLMMin = float.Parse(_argumentProvider.GetArg("NearInfraredCLMMin").ToString());
float FarInfrared11CLMMax = float.Parse(_argumentProvider.GetArg("FarInfrared11CLMMax").ToString());
float FarInfrared11WaterMin = float.Parse(_argumentProvider.GetArg("FarInfrared11WaterMin").ToString());
float NDVIWaterMax = float.Parse(_argumentProvider.GetArg("NDVIWaterMax").ToString());
int cloudCH = (int)_argumentProvider.GetArg("CLMBand");
string clmFile = GetClmFile(currPrd);
float RegionExp1 = (float)_argumentProvider.GetArg("RegionExp1");
float RegionExp2 = (float)_argumentProvider.GetArg("RegionExp2");
DRTExpCoefficientCollection ExpCoefficient = _argumentProvider.GetArg("ExpCoefficient") as DRTExpCoefficientCollection;
string EdgesFile = ExpCoefficient.EgdesFilename;
int bandNo = TryGetBandNo(bandNameRaster, "DemBand");
string[] aois = _argumentProvider.GetArg("AOITemplate") as string[];
string aoiTemplate = (aois == null || aois.Length == 0) ? null : aois[0];
//输入文件准备
List <RasterMaper> rms = new List <RasterMaper>();
IRasterDataProvider currRaster = null;
IRasterDataProvider edgeRaster = null;
IRasterDataProvider clmPrd = null;
try
{
currRaster = currPrd;
if (currRaster.BandCount < VisibleCH || currRaster.BandCount < NearInfraredCH || (isAutoCloud && currRaster.BandCount < FarInfrared11CH))
{
PrintInfo("请选择正确的数据进行垂直干旱指数计算。");
return(null);
}
RasterMaper rmCurr = new RasterMaper(currRaster, new int[] { VisibleCH, NearInfraredCH, FarInfrared11CH });
rms.Add(rmCurr);
bool isContainEdgesFile = false;
if (!string.IsNullOrEmpty(EdgesFile) && File.Exists(EdgesFile))
{
edgeRaster = RasterDataDriver.Open(EdgesFile) as IRasterDataProvider;
if (edgeRaster.BandCount < bandNo)
{
PrintInfo("请正确选择经验系数中的边界文件,波段数不足!");
return(null);
}
RasterMaper rmEdge = new RasterMaper(edgeRaster, new int[] { bandNo });
rms.Add(rmEdge);
isContainEdgesFile = true;
}
bool isContainClm = false;
if (isAppCloud && !string.IsNullOrEmpty(clmFile) && File.Exists(clmFile))
{
clmPrd = GeoDataDriver.Open(clmFile) as IRasterDataProvider;
if (clmPrd.BandCount < cloudCH)
{
PrintInfo("请选择正确的云数据进行计算,波段数不足!");
return(null);
}
RasterMaper clmRm = new RasterMaper(clmPrd, new int[] { cloudCH });
rms.Add(clmRm);
isContainClm = true;
}
float curNDVI = 0f;
//输出文件准备（作为输入栅格并集处理）
string outFileName = GetFileName(new string[] { currRaster.fileName }, _subProductDef.ProductDef.Identify, _identify, ".dat", null);
using (IRasterDataProvider outRaster = CreateOutRaster(outFileName, rms.ToArray()))
{
//栅格数据映射
RasterMaper[] fileIns = rms.ToArray();
RasterMaper[] fileOuts = new RasterMaper[] { new RasterMaper(outRaster, new int[] { 1 }) };
//创建处理模型
RasterProcessModel <Int16, Int16> rfr = null;
rfr = new RasterProcessModel <Int16, Int16>(progressTracker);
rfr.SetRaster(fileIns, fileOuts);
rfr.SetTemplateAOI(aoiTemplate);
DRTExpCoefficientItem item = null;
int demCode = -1;
rfr.RegisterCalcModel(new RasterCalcHandler <Int16, Int16>((rvInVistor, rvOutVistor, aoi) =>
{
if (rvInVistor[0] == null || rvInVistor[0].RasterBandsData[0] == null ||
(isContainEdgesFile && (rvInVistor[1] == null || rvInVistor[1].RasterBandsData[0] == null)) ||
(isContainClm && (rvInVistor[2 - (isContainEdgesFile ? 0 : 1)] == null || rvInVistor[2 - (isContainEdgesFile ? 0 : 1)].RasterBandsData[0] == null)))
{
return;
}
int dataLength = aoi == null || aoi.Length == 0 ? rvOutVistor[0].SizeY * rvOutVistor[0].SizeX : aoi.Length;
for (int i = 0; i < dataLength; i++)
{
int index = aoi == null || aoi.Length == 0 ? i : aoi[i];
Int16 visiableValue = rvInVistor[0].RasterBandsData[0][index];
Int16 nearInfraredValue = rvInVistor[0].RasterBandsData[1][index];
Int16 farInfraredVale = rvInVistor[0].RasterBandsData[2][index];
if (isContainEdgesFile && rvInVistor[1].RasterBandsData[0] != null)
{
demCode = (int)rvInVistor[1].RasterBandsData[0][index];
}
else
{
demCode = -1;
}
curNDVI = GetNDVI(nearInfraredValue, visiableValue);
if (visiableValue == 0 && nearInfraredValue == 0)
{
rvOutVistor[0].RasterBandsData[0][index] = InvaildValue;
}
else if (isContainClm && rvInVistor[2 - (isContainEdgesFile ? 0 : 1)].RasterBandsData[0][index] != 0)
{
rvOutVistor[0].RasterBandsData[0][index] = defCloudy;
}
else if (isAutoCloud && (nearInfraredValue / NearInfraredZoom > NearInfraredCLMMin && farInfraredVale / FarInfrared11Zoom < FarInfrared11CLMMax))
{
rvOutVistor[0].RasterBandsData[0][index] = defCloudy;
}
else
{
if (farInfraredVale / FarInfrared11Zoom > FarInfrared11WaterMin && curNDVI < NDVIWaterMax)
{
rvOutVistor[0].RasterBandsData[0][index] = defWater;
}
else
{
item = ExpCoefficient.GetExpItemByNum(demCode);
if (item == null)
{
rvOutVistor[0].RasterBandsData[0][index] = (Int16)((visiableValue / VisibleZoom + RegionExp1 * nearInfraredValue / NearInfraredZoom) / Math.Sqrt(RegionExp2 * RegionExp2 + 1) * pdiZoom);
}
else
{
rvOutVistor[0].RasterBandsData[0][index] = (Int16)((visiableValue / VisibleZoom + item.APara * nearInfraredValue / NearInfraredZoom) / Math.Sqrt(item.BPara * item.BPara + 1) * pdiZoom);
}
}
}
}
}));
//执行
rfr.Excute();
IFileExtractResult pdiFile = new FileExtractResult(_subProductDef.Identify, outFileName, true);
pdiFile.SetDispaly(false);
return(pdiFile);
}
}
finally
{
if (clmPrd != null)
{
clmPrd.Dispose();
}
if (edgeRaster != null)
{
edgeRaster.Dispose();
}
}
}
