public double[] GetSeries(string ncVarName, string identifier)
{
// TODO: check is daily
ucar.nc2.Variable v = getVariable(ncVarName);
int[] origin;
int[] shape;
GetTimeSeriesSpecForIdentifier(identifier, out origin, out shape);
var temp = v.read(origin, shape);
return(NetCdfHelper.GetOneDimArray <double>(v.read(origin, shape)));
}
public double GetMissingValueCode(string ncVarName)
{
if (missingValueCodes.ContainsKey(ncVarName))
{
return(missingValueCodes[ncVarName]);
}
else
{
ucar.nc2.Variable v = getVariable(ncVarName);
return(NetCdfHelper.GetMissingValueAttributeDouble(this, v, double.NaN));
}
}
public PointTimeSeriesNcFile(string location, string ncSeriesIdentifier)
: base(location)
{
this.ncVarnameIdentifier = ncSeriesIdentifier;
this.identifiers = NetCdfHelper.GetOneDimArray <string>(this.findVariable(ncVarnameIdentifier).read());
this.identifiersIndices = identifiers.ToDictionary(x => x, y => Array.IndexOf(identifiers, y));
//if (timeSeriesIdentifierVar == null)
// throw new NullReferenceException(string.Format("Could not find variable '{0}' in the netcdf file", ncVarnameIdentifier));
this.timeCoords = NetCdfHelper.GetTimeCoordinates(this);
variables = new Dictionary <string, ucar.nc2.Variable>();
missingValueCodes = new Dictionary <string, double>();
}
protected BaseTimeSeriesByIdentifierWriteable(string filename, DataType dataType, string[] variableName, string[] units, double[] missingVal, string[] longName, DateTime startDate, int timeLength, string itemIndexDimname = ITEM_INDEX_DIMNAME, string itemIndexVarname = ITEM_INDEX_VARNAME, int maxLengthStrings = DEFAULT_STRING_LEN, Dictionary <string, Dictionary <string, string> > additionalAttributes = null, Dictionary <string, string> globalAttributes = null)
{
if (dataType != DataType.FLOAT && dataType != DataType.DOUBLE)
{
throw new NotSupportedException("Time series storage data type in netCDF must be DOUBLE or FLOAT");
}
this.dataType = dataType;
this.variableName = variableName;
this.itemIndexDimname = itemIndexDimname;
this.itemIndexVarname = itemIndexVarname;
this.timeLength = timeLength;
writeableFile = NetcdfFileWriteable.createNew(filename);
// define dimensions
timeDim = writeableFile.addDimension(NetCdfHelper.TimeVarName, timeLength);
var svarLen = writeableFile.addDimension(NetCdfHelper.seriesIdName, maxLengthStrings);
seriesIdDim = writeableFile.addUnlimitedDimension(itemIndexDimname);
// define Dimension Variables
writeableFile.addVariable(itemIndexDimname, DataType.INT, new Dimension[] { seriesIdDim });
writeableFile.addVariable(NetCdfHelper.seriesIdName, DataType.INT, new Dimension[] { svarLen });
NetCdfHelper.createTimeVariableDaily(writeableFile, timeDim, startDate);
writeableFile.addVariableAttribute(NetCdfHelper.seriesIdName, NetCdfHelper.LongNameAttName, NetCdfHelper.seriesIdName);
writeableFile.addVariableAttribute(itemIndexDimname, NetCdfHelper.LongNameAttName, itemIndexDimname);
writeableFile.addVariableAttribute(itemIndexDimname, NetCdfHelper.UnitsAttName, "count");
//writeableFile.addVariable("CatNo", DataType.INT, new Dimension[] { seriesIdDim });
if (globalAttributes != null)
{
foreach (var att in globalAttributes)
{
writeableFile.addGlobalAttribute(att.Key, att.Value);
}
}
// Now onto the non-dimension variables.
for (int i = 0; i < variableName.Length; i++)
{
writeableFile.addVariable(variableName[i], dataType, new Dimension[] { seriesIdDim, timeDim });
writeableFile.addVariableAttribute(variableName[i], NetCdfHelper.LongNameAttName, longName[i]);
writeableFile.addVariableAttribute(variableName[i], NetCdfHelper.UnitsAttName, units[i]);
//NetCdfHelper.addMissingValueDefinition(variableName[i], writeableFile);
writeableFile.addVariableAttribute(variableName[i], NetCdfHelper.MissingValueAttName, new java.lang.Float(missingVal[i]));
writeableFile.addVariableAttribute(variableName[i], NetCdfHelper.FillValueAttName, new java.lang.Float(missingVal[i]));
}
if (additionalAttributes != null)
{
foreach (var variableAtt in additionalAttributes)
{
foreach (var att in variableAtt.Value)
{
writeableFile.addVariableAttribute(variableAtt.Key, att.Key, att.Value);
}
}
}
if (globalAttributes != null)
{
foreach (var att in globalAttributes)
{
writeableFile.addGlobalAttribute(att.Key, att.Value);
}
}
writeableFile.addVariable(itemIndexVarname, DataType.CHAR, new Dimension[] { seriesIdDim, svarLen });
writeableFile.addVariableAttribute(itemIndexVarname, NetCdfHelper.LongNameAttName, itemIndexVarname);
var daysSinceStart = new int[timeLength];
for (int i = 0; i < daysSinceStart.Length; i++)
{
daysSinceStart[i] = i;
}
writeableFile.create();
// write out the non-record variables
writeableFile.write(NetCdfHelper.TimeVarName, ucar.ma2.Array.factory(daysSinceStart));
writeableFile.write(NetCdfHelper.seriesIdName, ucar.ma2.Array.makeArray(DataType.INT, maxLengthStrings, 1, 1));
}