/// <summary>
/// Initializes a new instance of the XtfMainHeader class that has default zero values.
/// </summary>
public XtfMainHeader()
{
_FileFormat = 123;
_SystemType = 1;
_RecordingProgramName = "nd";
_RecordingProgramVersion = "223";
_SonarName = "nd";
_SonarType = 0;
_NoteString = "nd";
_ThisFileName = "nd";
_NavigationCoordinateUnits = 0;
_NumberOfSonarChannels = 0;
_NumberOfBathymetryChannels = 0;
_NumberOfSnippetChannels = 0;
_NumberOfForwardLookArrays = 0;
_NumberOfEchoStrengthChannels = 0;
_NumberOfInterferometryChannels = 0;
_ReferencePointHeight = 0;
_NavigationLatency = 0;
_NavigationOffsetY = 0;
_NavigationOffsetX = 0;
_NavigationOffsetZ = 0;
_NavigationOffsetYaw = 0;
_MRUOffsetY = 0;
_MRUOffsetX = 0;
_MRUOffsetZ = 0;
_MRUOffsetYaw = 0;
_MRUOffsetPitch = 0;
_MRUOffsetRoll = 0;
}
public ProductInfo(Iso8211Reader reader)
{
DataSetGeneralInformationRecord = reader.ReadDataRecord();
var dsid = DataSetGeneralInformationRecord.Fields.GetFieldByTag("DSID");
if (dsid != null)
{
IntendedUsage = dsid.GetUInt32("INTU");
}
DataSetGeographicReferenceRecord = reader.ReadDataRecord();
var dspm = DataSetGeographicReferenceRecord.Fields.GetFieldByTag("DSPM");
if (dspm != null)
{
horizontalGeodeticDatum = dspm.GetUInt32("HDAT");
verticalDatum = dspm.GetUInt32("VDAT");
soundingDatum = dspm.GetUInt32("SDAT");
compilationScaleOfData = dspm.GetUInt32("CSCL");
unitsOfDepthMeasurement = dspm.GetUInt32("DUNI");
unitsOfHeightMeasurement = dspm.GetUInt32("HUNI");
unitsOfPositionalAccuracy = dspm.GetUInt32("PUNI");
coordinateUnits = (CoordinateUnits)dspm.GetUInt32("COUN");
coordinateMultiplicationFactor = dspm.GetUInt32("COMF");
soundingMultiplicationFactor = dspm.GetUInt32("SOMF");
// COMT
}
}
public ProductInfo(Iso8211Reader reader)
{
DataSetGeneralInformationRecord = reader.ReadDataRecord();
var dsid = DataSetGeneralInformationRecord.Fields.GetFieldByTag("DSID");
if (dsid != null)
{
IntendedUsage = dsid.subFields.GetUInt32(0, "INTU");
}
DataSetGeographicReferenceRecord = reader.ReadDataRecord();
var dspm = DataSetGeographicReferenceRecord.Fields.GetFieldByTag("DSPM");
if (dspm != null)
{
subFieldRow = dspm.subFields.Values[0];
tagLookup = dspm.subFields.TagIndex;
horizontalGeodeticDatum = subFieldRow.GetUInt32(tagLookup["HDAT"]);
verticalDatum = subFieldRow.GetUInt32(tagLookup["VDAT"]);
soundingDatum = subFieldRow.GetUInt32(tagLookup["SDAT"]);
compilationScaleOfData = subFieldRow.GetUInt32(tagLookup["CSCL"]);
unitsOfDepthMeasurement = subFieldRow.GetUInt32(tagLookup["DUNI"]);
unitsOfHeightMeasurement = subFieldRow.GetUInt32(tagLookup["HUNI"]);
unitsOfPositionalAccuracy = subFieldRow.GetUInt32(tagLookup["PUNI"]);
coordinateUnits = (CoordinateUnits)subFieldRow.GetUInt32(tagLookup["COUN"]);
coordinateMultiplicationFactor = subFieldRow.GetUInt32(tagLookup["COMF"]);
soundingMultiplicationFactor = subFieldRow.GetUInt32(tagLookup["SOMF"]);
// COMT
}
}
//public static System.Enum FromByte(this byte value)
//{
// // Add check for the type of enum to parse
// if (!System.Enum.IsDefined(typeof(ChannelSampleFormats), value))
// return ChannelSampleFormats.Legacy;
// return (ChannelSampleFormats)value;
//}
#endregion "Enums stored as byte"
#region "Enums stored as 16 bit unsigned integers"
/// <summary>
/// Return an unsigned integer of 16 bit that represent the value of the enum.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static ushort ToUInt16(this CoordinateUnits value)
{
return((ushort)value);
}
public BaseFile(Iso8211Reader reader)
{
//Current this works because we know the two records are special
DataSetGeneralInformationRecord = reader.ReadDataRecord();
var dssi = DataSetGeneralInformationRecord.Fields.GetFieldByTag("DSSI");
if (dssi != null)
{
vectorDataStructure = (VectorDataStructure)dssi.GetUInt32("DSTR");
ATTFLexicalLevel = (LexicalLevel)dssi.GetUInt32("AALL");
NATFLexicalLevel = (LexicalLevel)dssi.GetUInt32("NALL");
numberOfMetaRecords = dssi.GetUInt32("NOMR");
numberOfCartographicRecords = dssi.GetUInt32("NOCR");
numberOfGeoRecords = dssi.GetUInt32("NOGR");
numberOfCollectionRecords = dssi.GetUInt32("NOLR");
numberOfIsolatedNodeRecords = dssi.GetUInt32("NOIN");
numberOfConnectedNodeRecords = dssi.GetUInt32("NOCN");
numberOfEdgeRecords = dssi.GetUInt32("NOED");
numberOfFaceRecords = dssi.GetUInt32("NOFA");
}
DataSetGeographicReferenceRecord = reader.ReadDataRecord();
var dspm = DataSetGeographicReferenceRecord.Fields.GetFieldByTag("DSPM");
if (dspm != null)
{
horizontalGeodeticDatum = dspm.GetUInt32("HDAT");
verticalDatum = dspm.GetUInt32("VDAT");
soundingDatum = dspm.GetUInt32("SDAT");
compilationScaleOfData = dspm.GetUInt32("CSCL");
unitsOfDepthMeasurement = dspm.GetUInt32("DUNI");
unitsOfHeightMeasurement = dspm.GetUInt32("HUNI");
unitsOfPositionalAccuracy = dspm.GetUInt32("PUNI");
coordinateUnits = (CoordinateUnits)dspm.GetUInt32("COUN");
coordinateMultiplicationFactor = dspm.GetUInt32("COMF");
soundingMultiplicationFactor = dspm.GetUInt32("SOMF");
// COMT
}
// DSPR Dataset projection
// DSRC Dataset registration control
// DSHT Dataset history
// DSAC Dataset accuracy
// CATD catalogue directory
// CATX Catalogue cross reference
List <DataRecord> fr = new List <DataRecord>();
List <DataRecord> vr = new List <DataRecord>();
var nextRec = reader.ReadDataRecord();
while (nextRec != null)
{
if (nextRec.Fields.FindFieldByTag("VRID"))
{
vr.Add(nextRec);
}
else
{
if (nextRec.Fields.FindFieldByTag("FRID"))
{
fr.Add(nextRec);
}
}
nextRec = reader.ReadDataRecord();
}
FeatureRecords = fr;
VectorRecords = vr;
}
/// <summary>
/// Initializes a new instance of the XtfMainHeader class that contain the values extracted from the given byte array.
/// </summary>
/// <param name="byteArray">The size of array need to be at least of 256 bytes.</param>
public XtfMainHeader(Byte[] byteArray)
{
_FileFormat = 123;
_SystemType = 1;
_RecordingProgramName = "nd";
_RecordingProgramVersion = "223";
_SonarName = "nd";
_SonarType = 0;
_NoteString = "nd";
_ThisFileName = "nd";
_NavigationCoordinateUnits = 0;
_NumberOfSonarChannels = 0;
_NumberOfBathymetryChannels = 0;
_NumberOfSnippetChannels = 0;
_NumberOfForwardLookArrays = 0;
_NumberOfEchoStrengthChannels = 0;
_NumberOfInterferometryChannels = 0;
_ReferencePointHeight = 0;
_NavigationLatency = 0;
_NavigationOffsetY = 0;
_NavigationOffsetX = 0;
_NavigationOffsetZ = 0;
_NavigationOffsetYaw = 0;
_MRUOffsetY = 0;
_MRUOffsetX = 0;
_MRUOffsetZ = 0;
_MRUOffsetYaw = 0;
_MRUOffsetPitch = 0;
_MRUOffsetRoll = 0;
if (byteArray.Length >= 256)
{
using (BinaryReader dp = new BinaryReader(ArrayToStream.BytesToMemory(byteArray)))
{
_FileFormat = dp.ReadByte(); // 0
_SystemType = dp.ReadByte(); // 1
_RecordingProgramName = new String(dp.ReadChars(8)); // 2-3-4-5-6-7-8-9
_RecordingProgramVersion = new String(dp.ReadChars(8)); // 10-11-12-13-14-15-16-17
_SonarName = new String(dp.ReadChars(16)); // 18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33
_SonarType = dp.ReadUInt16(); // 34-35
_NoteString = new String(dp.ReadChars(64)); // 36 -> 99
_ThisFileName = new String(dp.ReadChars(64)); // 100 -> 163
_NavigationCoordinateUnits = (CoordinateUnits)dp.ReadUInt16(); // 164-165
_NumberOfSonarChannels = dp.ReadUInt16(); // 166-167
_NumberOfBathymetryChannels = dp.ReadUInt16(); // 168-169
_NumberOfSnippetChannels = dp.ReadByte(); // 170
_NumberOfForwardLookArrays = dp.ReadByte(); // 171
_NumberOfEchoStrengthChannels = dp.ReadUInt16(); // 172-173
_NumberOfInterferometryChannels = dp.ReadByte(); // 174
dp.ReadByte(); // 175 Reserved
dp.ReadUInt16(); // 176-177 Reserved
_ReferencePointHeight = dp.ReadSingle(); // 178-179-180-181
dp.ReadBytes(12); // 182 -> 193 ProjectionType Not currently used
dp.ReadBytes(10); // 194 -> 203 SpheroidType Not currently used
_NavigationLatency = dp.ReadInt32(); // 204-205-206-207
dp.ReadSingle(); // 208-209-210-211 OriginY Not currently used
dp.ReadSingle(); // 212-213-214-215 OriginX Not currently used
_NavigationOffsetY = dp.ReadSingle(); // 216-217-218-219
_NavigationOffsetX = dp.ReadSingle(); // 220-221-222-223
_NavigationOffsetZ = dp.ReadSingle(); // 224-225-226-227
_NavigationOffsetYaw = dp.ReadSingle(); // 228-229-230-231
_MRUOffsetY = dp.ReadSingle(); // 232-233-234-235
_MRUOffsetX = dp.ReadSingle(); // 236-237-238-239
_MRUOffsetZ = dp.ReadSingle(); // 240-241-242-243
_MRUOffsetYaw = dp.ReadSingle(); // 244-245-246-247
_MRUOffsetPitch = dp.ReadSingle(); // 248-249-250-251
_MRUOffsetRoll = dp.ReadSingle(); // 252-253-254-255
}
}
#endregion contructors
}
public BaseFile(Iso8211Reader reader)
{
//Current this works because we know the two records are special
DataSetGeneralInformationRecord = reader.ReadDataRecord();
var dssi = DataSetGeneralInformationRecord.Fields.GetFieldByTag("DSSI");
if (dssi != null)
{
subFieldRow = dssi.subFields.Values[0];
tagLookup = dssi.subFields.TagIndex;
vectorDataStructure = (VectorDataStructure)subFieldRow.GetUInt32(tagLookup.IndexOf("DSTR"));
ATTFLexicalLevel = (S57LexicalLevel)subFieldRow.GetUInt32(tagLookup.IndexOf("AALL"));
NATFLexicalLevel = (S57LexicalLevel)subFieldRow.GetUInt32(tagLookup.IndexOf("NALL"));
numberOfMetaRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOMR"));
numberOfCartographicRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOCR"));
numberOfGeoRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOGR"));
numberOfCollectionRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOLR"));
numberOfIsolatedNodeRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOIN"));
numberOfConnectedNodeRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOCN"));
numberOfEdgeRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOED"));
numberOfFaceRecords = subFieldRow.GetUInt32(tagLookup.IndexOf("NOFA"));
}
DataSetGeographicReferenceRecord = reader.ReadDataRecord();
var dspm = DataSetGeographicReferenceRecord.Fields.GetFieldByTag("DSPM");
if (dspm != null)
{
subFieldRow = dspm.subFields.Values[0];
tagLookup = dspm.subFields.TagIndex;
horizontalGeodeticDatum = subFieldRow.GetUInt32(tagLookup.IndexOf("HDAT"));
verticalDatum = subFieldRow.GetUInt32(tagLookup.IndexOf("VDAT"));
soundingDatum = subFieldRow.GetUInt32(tagLookup.IndexOf("SDAT"));
compilationScaleOfData = subFieldRow.GetUInt32(tagLookup.IndexOf("CSCL"));
unitsOfDepthMeasurement = subFieldRow.GetUInt32(tagLookup.IndexOf("DUNI"));
unitsOfHeightMeasurement = subFieldRow.GetUInt32(tagLookup.IndexOf("HUNI"));
unitsOfPositionalAccuracy = subFieldRow.GetUInt32(tagLookup.IndexOf("PUNI"));
coordinateUnits = (CoordinateUnits)subFieldRow.GetUInt32(tagLookup.IndexOf("COUN"));
coordinateMultiplicationFactor = subFieldRow.GetUInt32(tagLookup.IndexOf("COMF"));
soundingMultiplicationFactor = subFieldRow.GetUInt32(tagLookup.IndexOf("SOMF"));
// COMT
}
// DSPR Dataset projection
// DSRC Dataset registration control
// DSHT Dataset history
// DSAC Dataset accuracy
// CATD catalogue directory
// CATX Catalogue cross reference
eFeatureRecords = new Dictionary <NAMEkey, Feature>();
eFeatureObjects = new Dictionary <LongName, Feature>();
eVectorRecords = new Dictionary <NAMEkey, Vector>();
var nextRec = reader.ReadDataRecord();
while (nextRec != null)
{
if (nextRec.Fields.FindFieldByTag("VRID"))
{
vrid = nextRec.Fields.GetFieldByTag("VRID");
rcnm = vrid.subFields.GetUInt32(0, "RCNM");
rcid = vrid.subFields.GetUInt32(0, "RCID");
var key = new NAMEkey(rcnm, rcid);
Vector newVec = new Vector(key, nextRec);
eVectorRecords.Add(key, newVec);
}
else
{
if (nextRec.Fields.FindFieldByTag("FRID"))
{
frid = nextRec.Fields.GetFieldByTag("FRID");
rcnm = frid.subFields.GetUInt32(0, "RCNM");
rcid = frid.subFields.GetUInt32(0, "RCID");
//consider using lnam as key (from FOID field), challenge: update files deleting a feature record do not encode lnam of that feature record
var key = new NAMEkey(rcnm, rcid);
Feature newFeat = new Feature(key, nextRec);
eFeatureRecords.Add(key, newFeat);
}
}
nextRec = reader.ReadDataRecord();
}
}
