public static FileReferBlock Read(StreamReader reader)
{
FileReferBlock fileRefferblock = new FileReferBlock();
fileRefferblock.Comments = new List <string>();
string line = null;
while ((line = reader.ReadLine()) != null)
{
if (line.StartsWith(CharDefinition.COMMENT))
{
fileRefferblock.Comments.Add(line.Trim());
continue;//注释
}
if (line.StartsWith(CharDefinition.TITLE_END))
{
break;
}
line = line.Trim();
if (line.Length <= 19)
{
continue;
}
if (line.StartsWith(FileReferBlockLabel.DESCRIPTION))
{
fileRefferblock.Description = line.Substring(19).Trim();
}
if (line.StartsWith(FileReferBlockLabel.OUTPUT))
{
fileRefferblock.Output = line.Substring(19).Trim();
}
if (line.StartsWith(FileReferBlockLabel.CONTACT))
{
fileRefferblock.Contack = line.Substring(19).Trim();
}
if (line.StartsWith(FileReferBlockLabel.SOFTWARE))
{
fileRefferblock.Software = line.Substring(19).Trim();
}
if (line.StartsWith(FileReferBlockLabel.HARDWARE))
{
fileRefferblock.Hardware = line.Substring(19).Trim();
}
if (line.StartsWith(FileReferBlockLabel.INPUT))
{
fileRefferblock.Input = line.Substring(19).Trim();
}
}
return(fileRefferblock);
}
/// <summary>
/// 读取解析 Sinex 文件。
/// </summary>
/// <param name="stream"></param>
/// <param name="skipMatrix"></param>
/// <returns></returns>
public static SinexFile Read(Stream stream, string name = "SinexName", bool skipMatrix = false)
{
SinexFile file = new SinexFile();
file.Name = name;
using (StreamReader reader = new StreamReader(stream))
{
string line = "";
//第一行
line = reader.ReadLine();
file.Header = SinexFileHeader.Read(line);
//第二行后
while ((line = reader.ReadLine()) != null)
{
if (line.StartsWith(CharDefinition.COMMENT))
{
continue; //注释
}
if (line.StartsWith(CharDefinition.TITLE_START)) //+
{
string title = line.Substring(1).Trim();
switch (title)
{
case BlockTitle.FILE_REFERENCE: file.FileReferBlock = FileReferBlock.Read(reader); break;
case BlockTitle.FILE_COMMENT: file.FileCommentBlock = BlockLineFactory.Read <FileComment>(reader, title); break;
case BlockTitle.INPUT_HISTORY: file.InputHistoryBlock = BlockLineFactory.Read <InputHistory>(reader, title); break;
case BlockTitle.INPUT_FILES: file.InputFilesBlock = BlockLineFactory.Read <InputFile>(reader, title); break;
case BlockTitle.INPUT_ACKNOWLEDGEMENTS: file.FileAcknowledgementBlock = BlockLineFactory.Read <FileAcknowledgement>(reader, title); break;
case BlockTitle.SATELLITE_ID: file.SatelliteIdBlock = BlockLineFactory.Read <SatelliteId>(reader, title); break;
case BlockTitle.SATELLITE_PHASE_CENTER: file.SatellitePhaseCenterBlock = BlockLineFactory.Read <SatellitePhaseCenter>(reader, title); break;
case BlockTitle.SITE_ID: file.SiteIdBlock = BlockLineFactory.Read <SiteId>(reader, title); break;
case BlockTitle.SITE_RECEIVER: file.SiteReceiverBlock = BlockLineFactory.Read <SiteReceiver>(reader, title); break;
case BlockTitle.SITE_ANTENNA: file.SiteAntennaBlock = BlockLineFactory.Read <SiteAntenna>(reader, title); break;
case BlockTitle.SITE_GPS_PHASE_CENTER: file.SiteGpsPhaseCenterBlock = BlockLineFactory.Read <SiteGpsPhaseCenter>(reader, title); break;
case BlockTitle.SITE_ECCENTRICITY: file.SiteEccentricityBlock = BlockLineFactory.Read <SiteEccentricity>(reader, title); break;
case BlockTitle.SOLUTION_STATISTICS: file.SolutionStattisticsBlock = BlockLineFactory.Read <SolutionStatistic>(reader, title); break;
case BlockTitle.SOLUTION_EPOCHS: file.SolutionEpochBlock = BlockLineFactory.Read <SolutionEpoch>(reader, title); break;
case BlockTitle.SOLUTION_ESTIMATE: file.SolutionEstimateBlock = BlockLineFactory.Read <SolutionValue>(reader, title); break;
case BlockTitle.SOLUTION_APRIORI: file.SolutionAprioriBlock = BlockLineFactory.Read <SolutionValue>(reader, title); break;
case BlockTitle.SOLUTION_MATRIX_ESTIMATE_U_COVA:
case BlockTitle.SOLUTION_MATRIX_ESTIMATE_L_COVA: if (!skipMatrix)
{
file.SolutionMatrixEstimateCova = (SolutionMatrixBlock)BlockLineFactory.Read <SolutionMatrixBlock, MatrixLine>(reader, title);
}
break;
case BlockTitle.SOLUTION_MATRIX_APRIORI_U_COVA:
case BlockTitle.SOLUTION_MATRIX_APRIORI_L_COVA: if (!skipMatrix)
{
file.SolutionMatrixAprioriCova = (SolutionMatrixBlock)BlockLineFactory.Read <SolutionMatrixBlock, MatrixLine>(reader, title);
}
break;
case BlockTitle.SOLUTION_NORMAL_EQUATION_VECTOR: if (!skipMatrix)
{
file.SolutionNormalEquationVectorBlock = BlockLineFactory.Read <SolutionNomalEquationVector>(reader, title);
}
break;
case BlockTitle.SOLUTION_NORMAL_EQUATION_MATRIX_U:
case BlockTitle.SOLUTION_NORMAL_EQUATION_MATRIX_L: if (!skipMatrix)
{
file.SolutionNormalEquationMatrix = (SolutionMatrixBlock)BlockLineFactory.Read <SolutionMatrixBlock, MatrixLine>(reader, title);
}
break;
default:
break;
}
}
}
}
return(file);
}
