public NcVarAtt(NcGroup grp, NcVar var, Int32 index) : base(false) {
ASCIIEncoding encoder = new ASCIIEncoding();
groupId = grp.GetId();
varId = var.GetId();
byte[] buffer = new byte[(int)NetCDF.netCDF_limits.NC_MAX_NAME];
NcCheck.Check(NetCDF.nc_inq_attname(groupId, varId, index, buffer));
string sbuffer = encoder.GetString(buffer);
myName = sbuffer.Substring(0, sbuffer.IndexOf('\0')); // A null-terminated C-string
}
public NcVar(NcVar rhs) {
nullObject = rhs.nullObject;
myId = rhs.myId;
groupId = rhs.groupId;
}
public Dictionary<string, NcVar> GetVars(Location location=Location.Current) {
Dictionary<string, NcVar> vars = new Dictionary<string, NcVar>();
if(LocationIsCurrentGroup(location)) {
int varCount = GetVarCount();
Int32[] varIds = new Int32[varCount];
NcCheck.Check(NetCDF.nc_inq_varids(myId, ref varCount, varIds));
foreach(Int32 varId in varIds) {
NcVar tmpVar = new NcVar(this, varId);
vars.Add(tmpVar.GetName(), tmpVar);
}
}
if(LocationIsParentGroup(location)) {
foreach(KeyValuePair<string, NcGroup> g in GetGroups(GroupLocation.ParentsGrps)) {
g.Value.GetVars().ToList().ForEach(x => vars[x.Key] = x.Value);
}
}
if(LocationIsChildGroup(location)) {
foreach(KeyValuePair<string, NcGroup> g in GetGroups(GroupLocation.AllChildrenGrps)) {
g.Value.GetVars().ToList().ForEach(x => vars[x.Key] = x.Value);
}
}
return vars;
}
public void GetCoordVar(string coordVarName, ref NcDim ncDim, ref NcVar ncVar, Location location = Location.Current) {
ncDim = GetDim(coordVarName, location);
ncVar = GetVar(coordVarName, location);
}
private void FileSetup(ref NcFile file, ref NcDim dim1, ref NcVar var1, NcType type, int len=20) {
file = TestHelper.NewFile(filePath);
dim1 = file.AddDim("time", len);
var1 = file.AddVar("temp", type, dim1);
}
private void FileSetup(ref NcFile file, ref NcDim dim1, ref NcVar var1, string type="int") {
file = TestHelper.NewFile(filePath);
dim1 = file.AddDim("time", 20);
var1 = file.AddVar("temp",type,"time");
}
