private void ReadPartialRayDataBlock(BinaryReader reader, ref RayDataLinesBlock rayDataLines, ulong numrays)
{
var numberofRayDataFields = TM25HelperFunctions.FindNumberOfRayDataFields(DataFlags, FileHeader);
for (ulong i = 0; i < numrays; i++)
{
rayDataLines.Rays[i] = new float[numberofRayDataFields];
for (int j = 0; j < numberofRayDataFields; j++)
{
rayDataLines.Rays[i][j] = reader.ReadSingle();
}
}
}
public IESTM25File(string fileName, ulong numrays)
{
using (BinaryReader reader = new BinaryReader(File.Open(fileName, FileMode.Open)))
{
FileHeaderBlock fileHeader = new FileHeaderBlock();
ReadHeaderBlock(reader, ref fileHeader);
if (!fileHeader.CheckHeaderBlockisValid())
{
throw new InvalidTM25Exception("Header Block Not Correct Size", "");
}
FileHeader = fileHeader;
KnownDataFlagBlock knownDataFlag = new KnownDataFlagBlock();
ReadDataFlagBlock(reader, ref knownDataFlag);
if (!knownDataFlag.CheckKnownDataFlagBlockisValid())
{
throw new InvalidTM25Exception("Data Flag Block Not Correct Size", "");
}
DataFlags = knownDataFlag;
DescriptionHeaderBlock descriptionHeader = new DescriptionHeaderBlock();
ReadDescriptionHeaderBlock(reader, ref descriptionHeader);
if (!descriptionHeader.CheckDescriptionBlockisValid())
{
throw new InvalidTM25Exception("Description Header Block is Not Correct Size", "");
}
DescriptionHeader = descriptionHeader;
if (FileHeader.NumberOfSpectralTables > 0)
{
SpectralTableBlock spectralTables = new SpectralTableBlock();
spectralTables.SpectralTables = new List <SpectralTable>();
ReadSpectralTableBlock(reader, ref spectralTables);
if (!spectralTables.CheckSpectralTableisValid())
{
throw new InvalidTM25Exception("Spectral Table Block is Not Correct Size", "");
}
SpectralTables = spectralTables;
}
if (FileHeader.NumberOfAdditionalRayDataItemsPerRay > 0)
{
AdditionalRayDataColumnLabelsBlock columnLabelsBlock = new AdditionalRayDataColumnLabelsBlock();
ReadColumnsLabelsBlock(reader, ref columnLabelsBlock);
if (!columnLabelsBlock.CheckAdditionalRayDataColumnisValid())
{
throw new InvalidTM25Exception("Additional Ray Data Columns Block is incorrect");
}
AdditionalRayDataColumnLabels = columnLabelsBlock;
}
if (FileHeader.SizeOfAdditionalTextBlock > 0)
{
AdditionalTextBlock additionalTextBlock = new AdditionalTextBlock();
ReadAdditionalTextBlock(reader, ref additionalTextBlock);
AdditionalText = additionalTextBlock;
}
RayDataLinesBlock rayDataLines = new RayDataLinesBlock();
rayDataLines.Rays = new float[FileHeader.NumberOfRays][];
ReadPartialRayDataBlock(reader, ref rayDataLines, numrays);
rayDataLines.RayDataMembers = TM25HelperFunctions.GetListofRayDataFieldsPresent(DataFlags, FileHeader, AdditionalRayDataColumnLabels);
RayData = rayDataLines;
}
}