public NA141BDataProvider(string fileName, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, null, driver, access)
{
InitDataIdentify();
_fsStream = new FileStream(fileName, FileMode.Open, access == enumDataProviderAccess.ReadOnly ? FileAccess.Read : FileAccess.ReadWrite);
_binrayReader = new BinaryReader(_fsStream);
}
protected override IGeoDataProvider BuildDataProvider(string fileName, enumDataProviderAccess access, params object[] args)
{
string featureName, deepValue;
TryExtractDeepValueArg(args, out deepValue, out featureName);
return(new MODAS_GRIBDataProvider(fileName, this, deepValue, featureName));
}
public IGeoDataProvider Open(string fileName, byte[] header1024, enumDataProviderAccess access, params object[] args)
{
if (!IsCompatible(fileName, header1024, args))
{
return(null);
}
return(BuildDataProvider(fileName, header1024, access, args));
}
public void Init(string fname, enumDataProviderAccess access, IRasterDataProvider provider)
{
_provider = provider;
_datasetNames.Add("Latitude");
_datasetNames.Add("Longitude");
_datasetNames.Add("SolarZenith");
_datasetNames.Add("SatelliteZenith");
_datasetNames.Add("RelativeAzimuth");
}
public override void Init(string fname, enumDataProviderAccess access, IRasterDataProvider provider)
{
_provider = provider;
_access = access == enumDataProviderAccess.ReadOnly ? Access.GA_ReadOnly : Access.GA_Update;
Dictionary <string, string> subdatasets = _provider.Attributes.GetAttributeDomain(GDAL_SUBDATASETS_NAME);
ExtractDatasetNames(subdatasets);
TryGetBandProviderDefinition(fname, subdatasets);
}
public override void Init(string fname, enumDataProviderAccess access, IRasterDataProvider provider)
{
_provider = provider;
_access = access == enumDataProviderAccess.ReadOnly ? Access.GA_ReadOnly : Access.GA_Update;
if (_provider != null)
{
_allDatasetNames = GetDatasetNames();
}
}
protected override IGeoDataProvider BuildDataProvider(string fileName, enumDataProviderAccess access, params object[] args)
{
string id;
string[] fnames;
if (!IsOK(fileName, args, out fnames))
{
return(null);
}
return(new LogicalRasterDataProvider(fileName, fnames, null));
}
public D1A5DataProvider(string fileName, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, null, driver, access)
{
_dataIdentify.Satellite = GetSatellite();
//_dataIdentify.Sensor = GetSensor();
_dataIdentify.IsOrbit = true;
if (_header != null)
{
_dataIdentify.IsAscOrbitDirection = (_header.AscDescendTag == 1);
}
}
public override void Init(string fname, enumDataProviderAccess access, IRasterDataProvider provider)
{
_provider = provider;
_access = access == enumDataProviderAccess.ReadOnly ? Access.GA_ReadOnly : Access.GA_Update;
if (_provider != null)
{
Dictionary <string, string> allGdalSubDatasets = _provider.Attributes.GetAttributeDomain("SUBDATASETS");
_allGdalSubDatasets = RecordAllSubDatasetNames(allGdalSubDatasets);
//_allDatasetNames = GetDatasetNames();
//ToGdalDatasetsName(_allDatasetNames);
}
}
public override void Init(string fname, enumDataProviderAccess access, IRasterDataProvider provider)
{
_provider = provider;
_access = access == enumDataProviderAccess.ReadOnly ? Access.GA_ReadOnly : Access.GA_Update;
Dictionary <string, string> subdatasets = _provider.Attributes.GetAttributeDomain(GDAL_SUBDATASETS_NAME);
RecordAllSubDatasetNames(subdatasets);
TryGetDef();
_dataIdentify.Satellite = provider.DataIdentify.Satellite;
_dataIdentify.Sensor = provider.DataIdentify.Sensor;
provider.DataIdentify.IsOrbit = true;
}
public static IGeoDataProvider Open(string fileName, enumDataProviderAccess access, params string[] args)
{
IGeoDataDriver[] drivers = DriverFinder.RegisteredDrivers;
if (drivers == null || drivers.Length == 0)
{
throw new DriverListIsEmptyException();
}
byte[] head1024 = GetHeader1024Bytes(fileName);
foreach (IGeoDataDriver driver in drivers)
{
IGeoDataProvider prd = driver.Open(fileName, head1024, access, args);
if (prd != null)
{
return(prd);
}
}
throw new NoMatchedDirverException();
}
public MemoryRasterDataProvider(string mmfName, string fname, enumDataProviderAccess access, IGeoDataDriver driver)
: base(fname, driver)
{
_mmfName = GetMmfName(mmfName);
_fileName = fname;
_access = access == enumDataProviderAccess.ReadOnly ? MemoryMappedFileAccess.Read : MemoryMappedFileAccess.ReadWrite;
string hdrfile = HdrFile.GetHdrFileName(_fileName);
if (File.Exists(hdrfile))
{
_filelist = new string[] { _fileName, hdrfile }
}
;
else
{
_filelist = new string[] { _fileName }
};
_header = GetHeader(fname);
SetFieldsByHeader(_header);
TrySetEnvelopeAndResolutions();
LoadBands();
}
protected override IGeoDataProvider BuildDataProvider(string fileName, enumDataProviderAccess access, params object[] args)
{
return(new SeaTransparencyDataProvider(fileName, this));
}
protected override IGeoDataProvider BuildDataProvider(string fileName, enumDataProviderAccess access, params object[] args)
{
return(new Hdf4RasterDataProvider(fileName, null, this, args));
}
public FY1_1A5DataProvider(string fileName, byte[] header1024, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, header1024, driver, access)
{
InitDataIdentify();
}
public FY1_1A5DataProvider(string fileName, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, null, driver, access)
{
InitDataIdentify();
}
public GRIB2DataProvider(string fileName, byte[] header1024, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, driver)
{
_records = new List <GRIB2Record>();
_parameterList = new List <string>();
ReadToDataProvider();
LoadBands();
}
protected override IGeoDataProvider BuildDataProvider(string fileName, enumDataProviderAccess access, params object[] args)
{
return(new D1A5DataProvider(fileName, this, access));
}
protected override IGeoDataProvider BuildDataProvider(string fileName, byte[] header1024, enumDataProviderAccess access, params object[] args)
{
string[] fnames;
if (!IsOK(fileName, args, out fnames))
{
return(null);
}
foreach (string f in fnames)
{
if (!File.Exists(f))
{
throw new FileNotFoundException(f);
}
}
return(new LogicalRasterDataProvider(fileName, fnames, null));
}
public GRIB1DataProvider(string fileName, byte[] header1024, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, driver)
{
ReadToDataProvider();
_bandCount = 1;
LoadBands();
}
public void Init(string fname, enumDataProviderAccess access, IRasterDataProvider provider)
{
_provider = provider;
_datasetNames.Add("Latitude");
_datasetNames.Add("Longitude");
}
protected override IGeoDataProvider BuildDataProvider(string fileName, byte[] header1024, enumDataProviderAccess access, params object[] args)
{
return(new MemoryRasterDataProvider(fileName, fileName, access, this));
}
public abstract void Init(string fname, enumDataProviderAccess access, IRasterDataProvider provider);
protected override IGeoDataProvider BuildDataProvider(string fileName, enumDataProviderAccess access, params object[] args)
{
throw new NotImplementedException();
}
public GDALRasterDataProvider(string fileName, byte[] header1024, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, driver)
{
_driver = driver;
CallGDALBefore();
Access gdalAccess = access == enumDataProviderAccess.ReadOnly ? Access.GA_ReadOnly : Access.GA_Update;
_dataset = Gdal.Open(fileName, gdalAccess);
GDALHelper.GetDatasetAttributes(_dataset, _attributes);
if (header1024 == null)
{
header1024 = GetHeader1024Bytes(fileName);
}
TryGetBandProviderAndGetDefaultBands(gdalAccess, header1024, _attributes.GetAttributeDomain(GDAL_SUBDATASETS_NAME));
_width = 0; //GDAL: _dataset.RasterXSize 默认为512
_height = 0; //GDAL: _dataset.RasterYSize 默认为512
_filelist = _dataset.GetFileList();
_fileName = _fileName;
//读取波段列表
_bandCount = _dataset.RasterCount;
for (int i = 1; i <= _bandCount; i++)
{
_rasterBands.Add(new GDALRasterBand(this, _dataset.GetRasterBand(i), new GDALDataset(_dataset)));
}
_bandCount = _rasterBands.Count;
for (int i = 1; i <= _bandCount; i++)
{
_rasterBands[i - 1].BandNo = i;
}
TryGetDatTypeOfProvider();
TryGetSizeOfProvider();
TryCreateSpatialRef();
TryCreateCoordTransform();
TrySetEnvelopeAndResolutions();
//
//TryGetDataIdentity();
}
protected override IGeoDataProvider BuildDataProvider(string fileName, enumDataProviderAccess access, params object[] args)
{
return(new MemoryRasterDataProvider(fileName, fileName, access, this as RasterDataDriver));
}
protected abstract override IGeoDataProvider BuildDataProvider(string fileName, byte[] header1024, enumDataProviderAccess access, params object[] args);
public AWXDataProvider(string fileName, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, null, driver, access)
{
}
protected override IGeoDataProvider BuildDataProvider(string fileName, byte[] header1024, enumDataProviderAccess access, params object[] args)
{
return(new GRIB1DataProvider(fileName, header1024, this, access));
}
public AWXDataProvider(string fileName, byte[] header1024, IGeoDataDriver driver, enumDataProviderAccess access)
: base(fileName, header1024, driver, access)
{
}
