internal IRasterDataProvider MosaicToFile(string mosaicFilename)
{
IRasterDataProvider mosaicFileRaster = null;
try
{
if (File.Exists(mosaicFilename))
{
mosaicFileRaster = RasterDataDriver.Open(mosaicFilename, enumDataProviderAccess.Update, null) as IRasterDataProvider;
if (mosaicFileRaster.BandCount != fileRaster.BandCount)
{
mosaicFileRaster.Dispose();
mosaicFileRaster = CreateMosaicFile(mosaicFilename, inArg);
}
}
else
{
mosaicFileRaster = CreateMosaicFile(mosaicFilename, inArg);
}
if (mosaicFileRaster == null)
{
return(null);
}
RasterMoasicProcesser mo = new RasterMoasicProcesser();
//mo.Moasic(new IRasterDataProvider[] { fileRaster }, mosaicFileRaster, true, new string[] { "0" }, action);
mo.MoasicSimple(fileRaster, mosaicFileRaster, true, new string[] { "0" }, action);
return(mosaicFileRaster);
}
finally
{
}
}
internal AbstractWarpDataset MosaicToFile(string mosaicFilename)
{
AbstractWarpDataset mosaicFileRaster = null;
try
{
if (File.Exists(mosaicFilename))
{
var rDs = Gdal.Open(mosaicFilename, Access.GA_Update);
mosaicFileRaster = new WarpDataset(rDs, mosaicFilename);
if (mosaicFileRaster.BandCount != fileRaster.BandCount)
{
mosaicFileRaster.Dispose();
mosaicFileRaster = CreateMosaicFile(mosaicFilename, inArg);
}
}
else
{
mosaicFileRaster = CreateMosaicFile(mosaicFilename, inArg);
}
if (mosaicFileRaster == null)
{
return(null);
}
RasterMoasicProcesser mo = new RasterMoasicProcesser();
//mo.Moasic(new IRasterDataProvider[] { fileRaster }, mosaicFileRaster, true, new string[] { "0" }, action);
mo.MoasicSimple(fileRaster, mosaicFileRaster, true, new string[] { "0" }, action);
return(mosaicFileRaster);
}
finally
{
}
}
private IExtractResult CYCAAlgorithm()
{
string[] files = GetStringArray("SelectedPrimaryFiles");
if (files == null)
{
files = GetFiles();
}
if (files == null || files.Length == 0)
{
return(null);
}
IRasterDataProvider[] prds = null;
IRasterDataProvider dstPrd = null;
string dstFilename = null;
try
{
prds = GetProviderFromFiles(files);
if (prds == null || prds.Length == 0)
{
return(null);
}
RasterMoasicProcesser process = new RasterMoasicProcesser();
dstFilename = @"d:\VGT_CYCA_" + DateTime.Now.ToString("yyyy-MM-dd") + ".ldf";
if (_argumentProvider.GetArg("CYCAIdentify") == null) //max or avg
{
return(null);
}
string identify = _argumentProvider.GetArg("CYCAIdentify").ToString();
if (identify.ToLower() == "cycamax")
{
dstPrd = process.Moasic <float>(prds, "LDF", dstFilename, false, null, "MAX", null, (srcValue, dstValue) => { return(srcValue > dstValue ? srcValue : dstValue); });
}
else if (identify.ToLower() == "cycaavg")
{
dstPrd = process.Moasic <float>(prds, "LDF", dstFilename, false, null, "AVG", null, (srcValue, dstValue) => { return((srcValue + dstValue) / 2f); });
}
}
catch
{
throw new ArgumentException("请选择正确的NDVI数据进行周期合成。");
}
finally
{
foreach (IRasterDataProvider item in prds)
{
item.Dispose();
}
if (dstPrd != null)
{
dstPrd.Dispose();
dstPrd = null;
}
}
return(new FileExtractResult("CYCA", dstFilename));
}
private string MoasicFiles(string[] srcFiles, bool processInvaild, string[] invaildValues, string outDir, CoordEnvelope outCoordEnvelope, int[] selectedBands, IProgressMonitor progress)
{
try
{
if (File.Exists(outDir))
{
GetFilename(outDir);
}
int count = srcFiles.Length;
IRasterDataProvider[] srcRaster = new IRasterDataProvider[count];
for (int i = 0; i < count; i++)
{
IRasterDataProvider src = GeoDataDriver.Open(srcFiles[i]) as IRasterDataProvider;
srcRaster[i] = src;
}
if (progress != null)
{
progress.Reset("", 100);
progress.Start(false);
}
RasterMoasicProcesser processer = new RasterMoasicProcesser();
IRasterDataProvider dstRaster = processer.Moasic(srcRaster, selectedBands, "LDF", outDir, outCoordEnvelope, srcRaster[0].ResolutionX, srcRaster[0].ResolutionY, processInvaild, invaildValues,
new Action <int, string>((int progerss, string text) =>
{
if (progress != null)
{
progress.Boost(progerss, text);
}
}));
string dstFileName = dstRaster.fileName;
for (int i = 0; i < count; i++)
{
if (srcRaster[i] != null)
{
srcRaster[i].Dispose();
}
}
dstRaster.Dispose();
return(dstFileName);
}
finally
{
if (progress != null)
{
progress.Finish();
}
}
}
private string MoasicFiles(List <string> srcFiles, bool processInvaild, string[] invaildValues, string outDir, IProgressMonitor progress)
{
try
{
int count = srcFiles.Count;
IRasterDataProvider[] srcRaster = new IRasterDataProvider[count];
for (int i = 0; i < count; i++)
{
IRasterDataProvider src = GeoDataDriver.Open(srcFiles[i]) as IRasterDataProvider;
srcRaster[i] = src;
}
if (progress != null)
{
progress.Reset("", 100);
progress.Start(false);
}
RasterMoasicProcesser processer = new RasterMoasicProcesser();
IRasterDataProvider dstRaster = processer.Moasic(srcRaster, "LDF", outDir, processInvaild, invaildValues,
new Action <int, string>((int progerss, string text) =>
{
if (progress != null)
{
progress.Boost(progerss, text);
}
}));
string dstFileName = dstRaster.fileName;
for (int i = 0; i < count; i++)
{
srcRaster[i].Dispose();
}
dstRaster.Dispose();
return(dstFileName);
}
finally
{
if (progress != null)
{
progress.Finish();
}
}
}
private void button1_Click(object sender, EventArgs e)
{
//string fname1 = "E:\\Mas一期光盘数据\\第2张盘（监测产品培训数据）\\06_积雪\\s04_11b160515.ldf";
//string fname2 = "E:\\Mas一期光盘数据\\第2张盘（监测产品培训数据）\\06_积雪\\s04_11b170455.ldf";
//string fname1 = "E:\\FY3A_VIRRX_GBAL_L1_20110322_0520_1000M_MS_PRJ.ldf";
//string fname2 = "E:\\FY3A_VIRRX_GBAL_L1_20110322_0525_1000M_MS_PRJ.ldf";
//string fname1 = "E:\\拼接测试数据\\这三个拼接时候出现索引超界错误\\FY3A_VIRRX_GBAL_L1_20090107_0220_1000M_MS_PRJ.ldf";
//string fname2 = "E:\\拼接测试数据\\这三个拼接时候出现索引超界错误\\FY3A_VIRRX_GBAL_L1_20100624_1139_1000M_MS_PRJ.ldf";
//string fname1 = "E:\\拼接测试文件\\FY3A_VIRRX_GBAL_L1_20090107_0220_1000M_MS_PRJ_DXX.ldf";
//string fname2 = "E:\\拼接测试文件\\FY3A_VIRRX_GBAL_L1_20100624_1139_1000M_MS_PRJ_DXX.ldf";
//string fname3 = "E:\\拼接测试文件\\FY3A_VIRRX_GBAL_L1_20110322_0520_1000M_MS_PRJ_DXX.ldf";
//string fname4 = "E:\\拼接测试文件\\FY3A_VIRRX_GBAL_L1_20110322_0525_1000M_MS_PRJ_DXX.ldf";
//string fname5 = "E:\\拼接测试文件\\FY3A_VIRRX_GBAL_L1_20120423_0325_1000M_MS_PRJ_DXX.ldf";
//string fname6 = "E:\\拼接测试文件\\HM0022014.ldf";
//string fname1 = @"C:\Documents and Settings\Administrator\桌面\OrbitData\FY3A_VIRRX_3080_L1_20110110_0420_1000M_MS_PRJ_S04.LDF";
//string fname2 = @"C:\Documents and Settings\Administrator\桌面\OrbitData\FY3A_VIRRX_3090_L1_20110110_0420_1000M_MS_PRJ_S04.LDF";
//string fname3 = @"C:\Documents and Settings\Administrator\桌面\OrbitData\FY3A_VIRRX_4080_L1_20110110_0420_1000M_MS_PRJ_S04.LDF";
//string fname4 = @"C:\Documents and Settings\Administrator\桌面\OrbitData\FY3A_VIRRX_4090_L1_20110110_0420_1000M_MS_PRJ_S04.LDF";
//IRasterDataProvider prd1 = GeoDataDriver.Open(fname1) as IRasterDataProvider;
//IRasterDataProvider prd2 = GeoDataDriver.Open(fname2) as IRasterDataProvider;
//IRasterDataProvider prd3 = GeoDataDriver.Open(fname3) as IRasterDataProvider;
//IRasterDataProvider prd4 = GeoDataDriver.Open(fname4) as IRasterDataProvider;
//IRasterDataProvider prd5 = GeoDataDriver.Open(fname5) as IRasterDataProvider;
//IRasterDataProvider prd6 = GeoDataDriver.Open(fname6) as IRasterDataProvider;
//IRasterDataProvider prd3 = GeoDataDriver.Open(fname3) as IRasterDataProvider;
//IRasterDataProvider prd4 = GeoDataDriver.Open(fname4) as IRasterDataProvider;
string dir = @"E:\气象局项目\MAS二期\【控制】代码工程0716\【控制】UI框架(新整理)\SMART\bin\Release\Workspace\VGT\2012-08-22\栅格产品";
if (!Directory.Exists(dir))
{
return;
}
string[] files = Directory.GetFiles(dir, "*.dat", SearchOption.TopDirectoryOnly);
IRasterDataProvider[] prds = GetProviderFromFiles(files);
RasterMoasicProcesser processer = new RasterMoasicProcesser();
IRasterDataProvider drcDataProvider = processer.Moasic <float>(prds, "LDF", "E:\\1.ldf", new CoordEnvelope(70, 140, 10, 60), 0.01f, 0.01f, true, new string[] { "0", "9999", "9998" }, "AVG", null, (srcValue, dstValue) => { return(srcValue > dstValue ? srcValue : dstValue); });
}
public IRasterDataProvider[] DoProject(PrjOutArg prjArgs, MosaicType mosaicType, Action <int, string> progressCallback, out string msg)
{
ProjectionFactory proj = new ProjectionFactory();
msg = "";
TryCreateOutDir(prjArgs.OutDirOrFile);
StringBuilder str = new StringBuilder();
List <string[]> projectedFiles = new List <string[]>();
for (int fileIndex = 0; fileIndex < _fileItems.Count; fileIndex++)
{
string errMessage;
MosaicProjectItem item = _fileItems[fileIndex];
if (item == null || item.MainFile == null)
{
continue;
}
string file = item.MainFile.fileName;
string outfilename = "";
if (mosaicType != MosaicType.NoMosaic &&
!IsDir(prjArgs.OutDirOrFile) && _fileItems.Count > 1)
{
outfilename = prjArgs.OutDirOrFile;
prjArgs.OutDirOrFile = Path.GetDirectoryName(outfilename) + "\\" + Guid.NewGuid().ToString() + Path.GetExtension(outfilename);
}
string[] files = proj.Project(file, prjArgs, progressCallback, out errMessage);
if (!string.IsNullOrWhiteSpace(outfilename))
{
prjArgs.OutDirOrFile = outfilename;
}
if (!string.IsNullOrWhiteSpace(errMessage))
{
str.AppendLine(Path.GetFileName(file) + errMessage);
}
if (files == null || files.Length == 0)
{
continue;
}
if (files.Length == 1 && files[0] == null)
{
continue;
}
projectedFiles.Add(files);
}
msg = str.ToString();
if (projectedFiles.Count == 0)
{
return(null);
}
if (projectedFiles.Count == 1 && projectedFiles[0] == null)
{
return(null);
}
int envCount = prjArgs.Envelopes == null ? 1 : prjArgs.Envelopes.Length;
IRasterDataProvider[] retEnvFiles = new IRasterDataProvider[envCount];
List <IRasterDataProvider> retEnvFilesNoMosaic = new List <IRasterDataProvider>();
for (int i = 0; i < envCount; i++)
{
List <string> envFiles = new List <string>();
for (int j = 0; j < _fileItems.Count; j++)
{
if (j >= projectedFiles.Count)
{
break;
}
if (projectedFiles[j] != null && projectedFiles[j].Length > i)
{
if (projectedFiles[j] == null || projectedFiles[j].Length == 0 || string.IsNullOrWhiteSpace(projectedFiles[j][i]))
{
continue;
}
envFiles.Add(projectedFiles[j][i]);
}
}
//by chennan 批量分幅投影
if (mosaicType != MosaicType.NoMosaic)
{
if (envFiles.Count > 1)
{
List <IRasterDataProvider> mosaicFiles = new List <IRasterDataProvider>();
try
{
foreach (string envfile in envFiles)
{
IRasterDataProvider file = FileHelper.Open(envfile);
mosaicFiles.Add(file);
}
string mosaicFile = null;
if (prjArgs == null || string.IsNullOrWhiteSpace(prjArgs.OutDirOrFile))
{
string outDir = Path.GetDirectoryName(mosaicFiles[0].fileName);
mosaicFile = Path.Combine(outDir, Path.GetFileNameWithoutExtension(mosaicFiles[0].fileName) + "_MOSAIC.ldf");
}
else
{
if (IsDir(prjArgs.OutDirOrFile))
{
mosaicFile = Path.Combine(prjArgs.OutDirOrFile, Path.GetFileNameWithoutExtension(mosaicFiles[0].fileName) + "_MOSAIC.ldf");
}
else
{
mosaicFile = prjArgs.OutDirOrFile;
}
}
RasterMoasicProcesser processer = new RasterMoasicProcesser();
IRasterDataProvider drcDataProvider = processer.Moasic(mosaicFiles.ToArray(), "LDF", mosaicFile, true, new string[] { "0" }, progressCallback);
//拼接角度文件
if (prjArgs.Args != null && prjArgs.Args.Length > 0)
{
foreach (object arg in prjArgs.Args)
{
if (arg is string)
{
bool isMoasic = true;
string[] extentStr = null;
List <IRasterDataProvider> mosaicExtFile = new List <IRasterDataProvider>();
List <string> extFileList = new List <string>();
try
{
string extFileName;
string extension;
string argStr = arg as string;
if (argStr.Contains("="))
{
argStr = argStr.Split('=')[1];
if (argStr.Contains(";"))
{
extentStr = argStr.Split(';');
}
}
if (extentStr != null)
{
for (int extentIndex = 0; extentIndex < extentStr.Length; extentIndex++)
{
argStr = extentStr[extentIndex];
extension = "." + argStr + ".ldf";
for (int j = 0; j < envFiles.Count; j++)
{
extFileName = Path.ChangeExtension(envFiles[j], extension);
if (!File.Exists(extFileName))
{
isMoasic = false;
break;
}
else
{
isMoasic = true;
}
IRasterDataProvider file = FileHelper.Open(extFileName);
mosaicExtFile.Add(file);
extFileList.Add(extFileName);
}
if (isMoasic)
{
string outFileName = Path.ChangeExtension(mosaicFile, extension);
IRasterDataProvider drcExtDataProvider = processer.Moasic(mosaicExtFile.ToArray(), "LDF", outFileName, true, new string[] { "0" }, progressCallback);
}
}
}
else
{
extension = "." + argStr + ".ldf";
for (int j = 0; j < envFiles.Count; j++)
{
extFileName = Path.ChangeExtension(envFiles[j], extension);
if (!File.Exists(extFileName))
{
isMoasic = false;
break;
}
IRasterDataProvider file = FileHelper.Open(extFileName);
mosaicExtFile.Add(file);
extFileList.Add(extFileName);
}
if (isMoasic)
{
string outFileName = Path.ChangeExtension(mosaicFile, extension);
IRasterDataProvider drcExtDataProvider = processer.Moasic(mosaicExtFile.ToArray(), "LDF", outFileName, true, new string[] { "0" }, progressCallback);
}
}
}
finally
{
if (mosaicExtFile.Count > 0)
{
foreach (IRasterDataProvider file in mosaicExtFile)
{
if (file != null)
{
file.Dispose();
}
}
mosaicExtFile.Clear();
}
if (extFileList.Count > 0)
{
foreach (string envfile in extFileList)
{
TryDeleteRasterFile(envfile);
}
extFileList.Clear();
}
}
}
}
}
retEnvFiles[i] = drcDataProvider;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
foreach (IRasterDataProvider envfile in mosaicFiles)
{
if (envfile != null)
{
envfile.Dispose();
}
}
mosaicFiles.Clear();
foreach (string envfile in envFiles)
{
TryDeleteRasterFile(envfile);
}
}
}
else if (envFiles.Count == 1)
{
if (!IsDir(prjArgs.OutDirOrFile) && !string.IsNullOrWhiteSpace(prjArgs.OutDirOrFile) && envFiles[0] != prjArgs.OutDirOrFile)
{
if (!Directory.Exists(Path.GetDirectoryName(prjArgs.OutDirOrFile)))
{
Directory.CreateDirectory(Path.GetDirectoryName(prjArgs.OutDirOrFile));
}
File.Copy(envFiles[0], prjArgs.OutDirOrFile);
TryDeleteRasterFile(envFiles[0]);
retEnvFiles[i] = FileHelper.Open(prjArgs.OutDirOrFile);
}
else
{
retEnvFiles[i] = FileHelper.Open(envFiles[0]);
}
}
else
{
retEnvFiles[i] = null;
}
//
}
else if (envFiles.Count != 0)
{
List <IRasterDataProvider> mosaicFiles = new List <IRasterDataProvider>();
foreach (string envfile in envFiles)
{
IRasterDataProvider file = FileHelper.Open(envfile);
mosaicFiles.Add(file);
}
retEnvFilesNoMosaic.AddRange(mosaicFiles);
}
}
//
return(retEnvFilesNoMosaic.Count == 0 ? retEnvFiles : retEnvFilesNoMosaic.ToArray());
}
///将inputRaster拼接到tFilename。
private OutFileArg SpliceToExistFile(IRasterDataProvider inputRaster, string tFilename)
{
OutFileArg fileArg = new OutFileArg();
string tmpDir = Path.GetDirectoryName(tFilename);
string tmpFilename = CreateTempFilename(tmpDir);
try
{
using (IRasterDataProvider tRaster = RasterDataDriver.Open(tFilename) as IRasterDataProvider)
{
if (inputRaster.BandCount != tRaster.BandCount)
{
throw new ExceptionExt(2, "待拼接文件和目标文件的波段数不同，无法完成文件拼接[" + inputRaster.fileName + "]" + "[" + tFilename + "]");
}
CoordEnvelope tEnv = inputRaster.CoordEnvelope.Union(tRaster.CoordEnvelope);
PrjEnvelope tEnvelope = CoordToEnvelope(tEnv);
using (IRasterDataProvider tmpFileRaster = CreateMosaicFile(inputRaster, tEnvelope, tmpFilename))
{
RasterMoasicProcesser mo = new RasterMoasicProcesser();
mo.Moasic(new IRasterDataProvider[] { inputRaster, tRaster }, tmpFileRaster, true, new string[] { "0" }, action);
fileArg.Envelope = new PrjEnvelopeItem("", tEnvelope);
fileArg.ResolutionX = tmpFileRaster.ResolutionX.ToString();
fileArg.ResolutionY = tmpFileRaster.ResolutionY.ToString();
}
}
if (File.Exists(tmpFilename))
{
try
{
string tmpHdrFilename = FilenameIdentify.HdrFileName(tmpFilename);
string tmpOverviewFilename = FilenameIdentify.OverviewFileName(tmpFilename);
string tHdrFilename = FilenameIdentify.HdrFileName(tFilename);
string tOverviewFilename = FilenameIdentify.OverviewFileName(tFilename);
File.Delete(tFilename);//删除原文件
if (File.Exists(tHdrFilename))
{
File.Delete(tHdrFilename);
}
if (File.Exists(tOverviewFilename))
{
File.Delete(tOverviewFilename);
}
//拼接后的文件重命名为目标文件
File.Move(tmpFilename, tFilename);
fileArg.OutputFilename = Path.GetFileName(tFilename);
fileArg.Length = new FileInfo(tFilename).Length;
if (File.Exists(tmpHdrFilename))
{
File.Move(tmpHdrFilename, tHdrFilename);
fileArg.ExtendFiles = Path.GetFileName(tHdrFilename);
}
if (File.Exists(tmpOverviewFilename))
{
File.Move(tmpOverviewFilename, tOverviewFilename);
fileArg.Thumbnail = Path.GetFileName(tOverviewFilename);
}
else if (File.Exists(tFilename))
{
OnProgress(0, "生成缩略图");
tOverviewFilename = OverViewHelper.OverView(tFilename, _mosaicSize);
OnProgress(100, "完成缩略图");
fileArg.Thumbnail = Path.GetFileName(tOverviewFilename);
}
}
catch (Exception ex)
{
throw new Exception("拼接完成后，重命名新拼接文件失败。" + ex.Message, ex);
}
}
return(fileArg);
}
finally
{
TryDeleteLdfs(tmpFilename);
}
}
public override IExtractResult Make(Action <int, string> progressTracker)
{
if (!CheckArguments())
{
return(null);
}
Dictionary <DateTime, List <string> > orderedFiles = GroupByOrbitDate();
if (orderedFiles.Count == 0)
{
return(null);
}
object obj = _argumentProvider.GetArg("ThemeGraphyGenerator");
if (obj == null)
{
return(null);
}
IThemeGraphGenerator tgg = obj as IThemeGraphGenerator;
List <string> rdpList = new List <string>();//按照日期生成的多个日最大合成数据
//每天生成一个最大日合成图
foreach (DateTime time in orderedFiles.Keys)
{
RasterMoasicProcesser processer = new RasterMoasicProcesser();
List <IRasterDataProvider> srcdata = new List <IRasterDataProvider>();
try
{
foreach (string item in orderedFiles[time])
{
IRasterDataProvider rdp = GeoDataDriver.Open(item) as IRasterDataProvider;
if (rdp != null)
{
srcdata.Add(rdp);
}
}
string fileName = null;
IFileNameGenerator generator = GetFileNameGenerator();
if (generator == null)
{
fileName = string.Empty;
}
else
{
fileName = generator.NewFileName(CreatRasterIndetifyId(orderedFiles[time].ToArray(), "SNW", "MAXI", GetDataIdentify(), ".LDF", null));
}
using (IRasterDataProvider dstPrd = processer.Moasic <Int16>(srcdata.ToArray(), "LDF", fileName, false, null, "MAX", null, (srcValue, dstValue) => { return(srcValue > dstValue ? srcValue : dstValue); }))
{
if (dstPrd != null)
{
rdpList.Add(dstPrd.fileName);
}
}
}
finally
{
foreach (IRasterDataProvider rdp in srcdata)
{
rdp.Dispose();
}
srcdata.Clear();
}
}
string templatName = GetStringArgument("ThemeGraphTemplateName");
string colorTabelName = GetColorTableName("colortablename");
IExtractResultArray resultArray = new ExtractResultArray("MAXI");
foreach (string file in rdpList)
{
tgg.Generate(file, templatName, null, null, "MAXI", colorTabelName);
string resultFilename = tgg.Save();
if (string.IsNullOrEmpty(resultFilename))
{
continue;
}
resultArray.Add(new FileExtractResult("MAXI", resultFilename));
}
if (resultArray != null)
{
return(resultArray);
}
return(null);
}
