public static D1BDHeader Get1BDHeader(string filename)
{
FileStream fs = null;
BinaryReader br = null;
D1BDHeader d1bdHeader = null;
try
{
fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
br = new BinaryReader(fs, Encoding.Default);
d1bdHeader = new SecHlder1BDFileHeader().Create(fs, br, 0, 22016) as D1BDHeader;
}
finally
{
if (fs != null)
{
fs.Close();
}
if (br != null)
{
br.Close();
}
}
return(d1bdHeader);
}
public L1BDataProvider(string fileName)
{
this.fileName = fileName;
_d1bdHeader = SecHlder1BDFileHeader.Get1BDHeader(fileName);
using (FileStream fs = new FileStream(fileName, FileMode.Open))
{
long len = fs.Length;
_factOfLine = (int)(len / _sizeOfLine - 1);
}
}
public override object Create(Stream fileStream, BinaryReader binaryReader, int offset, int endOffset)
{
bool isBig = IsBigEndian(fileStream, binaryReader);
D1BDHeader hInfo = new D1BDHeader(
new SecHlder1BDFileHeaderCommonInfo_NOAA(isBig).Create(fileStream, binaryReader, cstCommonInfoOffset, cstCommonInfoEndOffset),
new SecHlder1BDFileHeaderQualityInfo_NOAA(isBig).Create(fileStream, binaryReader, cstQualityInfoOffset, cstQualityInfoEndOffset),
new SecHlder1BDFileHeaderScaleInfo_NOAA(isBig).Create(fileStream, binaryReader, cstScaleInfoOffset, cstScaleInfoEndOffset),
new SecHlder1BDFileHeaderRadiantionInfo_NOAA(isBig).Create(fileStream, binaryReader, cstRadiantionInfoOffset, cstRadiantionInfoEndOffset),
new SecHlder1BDFileHeaderGeographInfo_NOAA(isBig).Create(fileStream, binaryReader, cstGeographInfoOffset, cstGeographInfoEndOffset),
new SecHlder1BDFileHeaderSimluateInfo_NOAA().Create(fileStream, binaryReader, cstSimulateInfoOffset, cstSimluateInfoEndOffset),
new NomalInfoSection().Create(fileStream, binaryReader, cstNomalInfoSectionOffset, cstSimluateInfoEndOffset)
, isBig);
return(hInfo);
}