ucar.nc2.dataset.StructurePseudoDS java code examples

Common ways to obtain StructurePseudoDS

private void myMethod () {
 StructurePseudoDS s =NetcdfDataset ncfile;String str;Dimension outerDim;new StructurePseudoDS(ncfile, null, str, null, outerDim)
NetcdfDataset ncfile;Dimension dimension;String shortName;List varNames;Dimension outerDim;new StructurePseudoDS(ncfile, dimension.getGroup(), shortName, varNames, outerDim)
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}

@Override
public Structure select(List<String> memberNames) {
 StructurePseudoDS result = new StructurePseudoDS((NetcdfDataset) ncfile, getParentGroup(), getShortName(), memberNames, getDimension(0));   
 result.isSubset = true;
 return result;
}

@Override
public Array reallyRead(Variable mainv, CancelTask cancelTask) throws IOException {
 if (debugRecord) System.out.println(" read all psuedo records ");
 StructureMembers smembers = makeStructureMembers();
 ArrayStructureMA asma = new ArrayStructureMA( smembers, getShape());
 for (Variable v : orgVariables) {
  Array data = v.read();
  StructureMembers.Member m = smembers.findMember(v.getShortName());
  m.setDataArray(data);
 }
 return asma;
}

assert dim != null;
String name = config.structName == null ? "anon" : config.structName;
struct = new StructurePseudoDS(ds, dim.getGroup(), name, config.vars, this.dim);
break;

@Override
public Array reallyRead(Variable mainv, Section section, CancelTask cancelTask) throws IOException, InvalidRangeException  {
 if (null == section)
  return _read();
 if (debugRecord) System.out.println(" read psuedo records "+ section.getRange(0));
 String err = section.checkInRange(getShape());
 if (err != null)
  throw new InvalidRangeException(err);
 Range r = section.getRange(0);
 StructureMembers smembers = makeStructureMembers();
 ArrayStructureMA asma = new ArrayStructureMA( smembers, section.getShape());
 for (Variable v : orgVariables) {
  List<Range> vsection =  new ArrayList<Range>(v.getRanges());
  vsection.set(0, r);
  Array data = v.read(vsection); // LOOK should these be flattened ??
  StructureMembers.Member m = smembers.findMember(v.getShortName());
  m.setDataArray(data);
 }
 return asma;
}

setDimensions(outerDim.getShortName());
 addMemberVariable(memberV);
 orgVariables.add(orgV);
calcElementSize();

assert dim != null;
String name = config.structName == null ? "anon" : config.structName;
struct = new StructurePseudoDS(ds, dim.getGroup(), name, config.vars, this.dim);
break;

@Override
public Array reallyRead(Variable mainv, Section section, CancelTask cancelTask) throws IOException, InvalidRangeException  {
 if (null == section)
  return _read();
 if (debugRecord) System.out.println(" read psuedo records "+ section.getRange(0));
 String err = section.checkInRange(getShape());
 if (err != null)
  throw new InvalidRangeException(err);
 Range r = section.getRange(0);
 StructureMembers smembers = makeStructureMembers();
 ArrayStructureMA asma = new ArrayStructureMA( smembers, section.getShape());
 for (Variable v : orgVariables) {
  List<Range> vsection =  new ArrayList<>(v.getRanges());
  vsection.set(0, r);
  Array data = v.read(vsection); // LOOK should these be flattened ??
  StructureMembers.Member m = smembers.findMember(v.getShortName());
  m.setDataArray(data);
 }
 return asma;
}

setDimensions(outerDim.getShortName());
 addMemberVariable(memberV);
 orgVariables.add(orgV);
calcElementSize();

@Override
public Structure select(List<String> memberNames) {
 StructurePseudoDS result = new StructurePseudoDS((NetcdfDataset) ncfile, getParentGroup(), getShortName(), memberNames, getDimension(0));   
 result.isSubset = true;
 return result;
}

assert dim != null;
String name = config.structName == null ? "anon" : config.structName;
struct = new StructurePseudoDS(ds, dim.getGroup(), name, config.vars, this.dim);
break;

@Override
public Array reallyRead(Variable mainv, Section section, CancelTask cancelTask) throws IOException, InvalidRangeException  {
 if (null == section)
  return _read();
 if (debugRecord) System.out.println(" read psuedo records "+ section.getRange(0));
 String err = section.checkInRange(getShape());
 if (err != null)
  throw new InvalidRangeException(err);
 Range r = section.getRange(0);
 StructureMembers smembers = makeStructureMembers();
 ArrayStructureMA asma = new ArrayStructureMA( smembers, section.getShape());
 for (Variable v : orgVariables) {
  List<Range> vsection =  new ArrayList<>(v.getRanges());
  vsection.set(0, r);
  Array data = v.read(vsection); // LOOK should these be flattened ??
  StructureMembers.Member m = smembers.findMember(v.getShortName());
  m.setDataArray(data);
 }
 return asma;
}

setDimensions(outerDim.getShortName());
 addMemberVariable(memberV);
 orgVariables.add(orgV);
calcElementSize();

@Override
public Array reallyRead(Variable mainv, CancelTask cancelTask) throws IOException {
 if (debugRecord) System.out.println(" read all psuedo records ");
 StructureMembers smembers = makeStructureMembers();
 ArrayStructureMA asma = new ArrayStructureMA( smembers, getShape());
 for (Variable v : orgVariables) {
  Array data = v.read();
  StructureMembers.Member m = smembers.findMember(v.getShortName());
  m.setDataArray(data);
 }
 return asma;
}

@Override
public Structure select(List<String> memberNames) {
 StructurePseudoDS result = new StructurePseudoDS((NetcdfDataset) ncfile, getParentGroup(), getShortName(), memberNames, getDimension(0));   
 result.isSubset = true;
 return result;
}

   "> has no unlimited dimension, specify psuedo record dimension with observationDimension global attribute.");
this.obsDim = this.ncfile.getRootGroup().findDimension(recDimName);
this.recordVar = new StructurePseudoDS(this.ncfile, null, "record", null, obsDim);

@Override
public Array reallyRead(Variable mainv, CancelTask cancelTask) throws IOException {
 if (debugRecord) System.out.println(" read all psuedo records ");
 StructureMembers smembers = makeStructureMembers();
 ArrayStructureMA asma = new ArrayStructureMA( smembers, getShape());
 for (Variable v : orgVariables) {
  Array data = v.read();
  StructureMembers.Member m = smembers.findMember(v.getShortName());
  m.setDataArray(data);
 }
 return asma;
}

     "> has no unlimited dimension, specify psuedo record dimension with observationDimension global attribute.");
this.obsDim = this.ncfile.getRootGroup().findDimension(recDimName);
this.recordVar = new StructurePseudoDS(this.ncfile, null, "record", null, obsDim);

   "> has no unlimited dimension, specify psuedo record dimension with observationDimension global attribute.");
this.obsDim = this.ncfile.getRootGroup().findDimension(recDimName);
this.recordVar = new StructurePseudoDS(this.ncfile, null, "record", null, obsDim);

StructureDS s = new StructurePseudoDS(ds, null, "stnStruct", vars, stationDim);
obs.addJoin(new JoinMuiltdimStructure(s, obsDim.getLength()));
obs.addJoin(new JoinArray( time, JoinArray.Type.modulo, obsDim.getLength()));

StructureDS s = new StructurePseudoDS(ds, null, "stnStruct", vars, stationDim);
obs.addJoin(new JoinMuiltdimStructure(s, obsDim.getLength()));
obs.addJoin(new JoinArray( time, JoinArray.Type.modulo, obsDim.getLength()));

Javadoc

Make a collection of variables with the same outer dimension into a fake Structure. Its fake because the variables are not stored contiguously.

 
so 
var1(dim, other); 
var2(dim, other); 
var3(dim, other); 
becomes 
struct { 
var1(other); 
var2(other); 
var3(other); 
} name(dim);

Most used methods

<init>
Make a Structure out of all Variables with the named dimension as their outermost dimension, or from
_read
addMemberVariable
calcElementSize
getDimension
getParentGroup
getShape
getShortName
makeStructureMembers
setDimensions

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How to useStructurePseudoDS in ucar.nc2.dataset

Best Java code snippets using ucar.nc2.dataset.StructurePseudoDS (Showing top 20 results out of 315)

How to use
StructurePseudoDS
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ucar.nc2.dataset