public Vector(NAMEkey _namekey, DataRecord _VectorRecord)
{
namekey = _namekey;
VectorRecord = _VectorRecord;
var vrpt = _VectorRecord.Fields.GetFieldByTag("VRPT");
if (vrpt != null)
{
enhVectorPtrs = new VectorRecordPointer(vrpt.subFields);
}
var attv = _VectorRecord.Fields.GetFieldByTag("ATTV");
if (attv != null)
{
Attributes = GetAttributes(attv);
}
}
public Feature(NAMEkey _namekey, DataRecord _FeatureRecord)
{
namekey = _namekey;
FeatureRecord = _FeatureRecord;
var fspt = _FeatureRecord.Fields.GetFieldByTag("FSPT");
if (fspt != null)
{
enhVectorPtrs = new VectorRecordPointer(fspt.subFields);
}
var ffpt = _FeatureRecord.Fields.GetFieldByTag("FFPT");
if (ffpt != null)
{
enhFeaturePtrs = new FeatureObjectPointer(ffpt.subFields);
}
// FRID : Feature Record Identifier
var frid = _FeatureRecord.Fields.GetFieldByTag("FRID");
if (frid != null)
{
Primitive = (GeometricPrimitive)frid.subFields.GetUInt32(0, "PRIM");
Group = frid.subFields.GetUInt32(0, "GRUP");
ObjectCode = (S57Obj)frid.subFields.GetUInt32(0, "OBJL");
}
// FOID : Feature Object Identifier
var foid = _FeatureRecord.Fields.GetFieldByTag("FOID");
if (foid != null)
{
subFieldRow = foid.subFields.Values[0];
tagLookup = foid.subFields.TagIndex;
agen = subFieldRow.GetUInt32(tagLookup["AGEN"]);
fidn = subFieldRow.GetUInt32(tagLookup["FIDN"]);
fids = subFieldRow.GetUInt32(tagLookup["FIDS"]);
lnam = new LongName(agen, fidn, fids);
}
// ATTF : Attributes
var attr = _FeatureRecord.Fields.GetFieldByTag("ATTF");
if (attr != null)
{
Attributes = Vector.GetAttributes(attr);
}
// NATF : National attributes NATF.
var natf = _FeatureRecord.Fields.GetFieldByTag("NATF");
if (natf != null)
{
var natfAttr = Vector.GetAttributes(natf);
if (Attributes != null)
{
foreach (var entry in natfAttr)
{
Attributes.Add(entry.Key, entry.Value);
}
}
else
{
Attributes = natfAttr;
}
}
}
