public NcMetaData GetMetadata()
{
NcMetaData metadata = new NcMetaData();
Dictionary <uint, INetCDFDimension> .Enumerator allDims = this.Dimensions.GetEnumerator();
while (allDims.MoveNext())
{
INetCDFDimension iDim = allDims.Current.Value;
NcDim dim = new NcDim(iDim.Name, (int)iDim.Length);
}
return(metadata);
}
/// <summary>
/// Opens the files from the specified path for reading
/// </summary>
/// <param name="pathName"></param>
/// <param name="mode"></param>
public NcFile(string pathName, NcFileMode mode)
{
try
{
switch (mode)
{
case NcFileMode.ReadOnly:
fs = new FileStream(pathName, FileMode.Open, FileAccess.Read);
break;
}
this.metadata = new NcMetaData();
this.ReadMetadata();
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Fills the NcMetada with file metadata
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
public static NcMetaData GetMetaData(NetCDFReader reader)
{
NcMetaData metadata = new NcMetaData();
//Add No of records
metadata.NumberOfRecords = (int)reader.NumberOfRecords;
//Add Dimensions
Dictionary <uint, INetCDFDimension> .Enumerator dimEnumerator
= reader.Dimensions.GetEnumerator();
while (dimEnumerator.MoveNext())
{
string name = dimEnumerator.Current.Value.Name;
int size = (int)dimEnumerator.Current.Value.Length;
NcDim dim = new NcDim(name, size);
//dim.IsUnlimited = dimEnumerator.Current.Value.IsRecordDimension;
metadata.AddDimension(dim);
}
//Add Global attributes
Dictionary <string, INetCDFAttribute> .Enumerator attrEnumerator
= reader.Attributes.GetEnumerator();
while (attrEnumerator.MoveNext())
{
NcType attType = (NcType)attrEnumerator.Current.Value.DataType;
string attName = attrEnumerator.Current.Key; //Get Attname here
object attValue = attrEnumerator.Current.Value.Value;
NcAtt att = new NcAtt(attName, attType, attValue);
metadata.AddGlobalAttribute(att);
}
//Add Variables
Dictionary <string, INetCDFVariable> .Enumerator varEnumerator
= reader.Variables.GetEnumerator();
while (varEnumerator.MoveNext())
{
string name = varEnumerator.Current.Value.Name;
//object value = varEnumerator.Current.Value;
NcType type = (NcType)varEnumerator.Current.Value.DataType;
NcVar var = new NcVar(name, type);
//Add dimenstions to variables
var.NumValues = (int)varEnumerator.Current.Value.NumValues;
for (int i = 0; i < varEnumerator.Current.Value.DimensionIDs.Length; i++)
{
uint dimID = varEnumerator.Current.Value.DimensionIDs[i];
NcDim dim = new NcDim(reader.Dimensions[dimID].Name, (int)reader.Dimensions[dimID].Length);
var.Dimensions.Insert(i, dim);
}
// Add variable attributes
Dictionary <string, INetCDFAttribute> .Enumerator vattEnumerator
= varEnumerator.Current.Value.Attributes.GetEnumerator();
while (vattEnumerator.MoveNext())
{
NcType attType = (NcType)vattEnumerator.Current.Value.DataType;
string attName = vattEnumerator.Current.Key; //Get Attname here
object attValue = vattEnumerator.Current.Value.Value;
NcAtt att = new NcAtt(attName, attType, attValue);
var.VariableAttributes.Add(att);
}
metadata.AddVariable(var);
}
return(metadata);
}
public NetCDFFile(NetCDFReader reader, HyperCube cube)
{
this.reader = reader;
this.cube = cube;
this.metaData = NetCDFFile.GetMetaData(reader);
}