Package ucar.nc2.ft2

Examples of ucar.nc2.ft2.Structure

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        if (!(ncvar instanceof VariableDS)) continue; // cant be a structure

        String dimName = findAlias(ds, ncvar);
        if (dimName.length() == 0) // none
          continue;
        Dimension dim = ds.findDimension(dimName);
        if (null != dim) {
          vp.isCoordinateAxis = true;
          parseInfo.format(" Coordinate Axis added (alias) = %s for dimension %s\n", vp.v.getFullName(), dimName);
        }
      }
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   * @param ncfile test this NetcdfFile
   * @return true if we think this is a ATDRadarConvention file.
   */
  public static boolean isMine(NetcdfFile ncfile) {
    // not really sure until we can examine more files
    Dimension s = ncfile.findDimension("cedric_general_scaling_factor");
    Variable v = ncfile.findVariable("cedric_run_date");
    if(v != null && s != null)
        return true;
    else
        return false;
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    }

    Variable v = ds.findVariable("time_offset");
    v.addAttribute(new Attribute( "units", "seconds since "+dfo.toDateTimeString(start)));

    Group root = ds.getRootGroup();
    root.addAttribute(new Attribute( "Convention", "Suomi-Station-CDM"));   
    ds.finish();
  }
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}

  public void problemV() throws IOException {
    H5header.setDebugFlags(new ucar.nc2.util.DebugFlagsImpl("H5header/header"));
    String filename = testDir + "ssec-h5/MYD04_L2.A2006188.1830.005.2006194121515.hdf";
    NetcdfFile ncfile = NetcdfFile.open(filename);
    Variable v = ncfile.findVariable("/U-MARF/EPS/IASI_xxx_1C/DATA/SPECT_LAT_ARRAY");
    Array data = v.read();
    System.out.println("\n**** testReadNetcdf4 done\n\n" + ncfile);
    NCdump.printArray(data, "primary_cloud", System.out, null);
    ncfile.close();
  }
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  }

  static public void readAllData( String filename) {
    System.out.println("\n------Reading filename "+filename);
    try {
      NetcdfFile ncfile = TestH5.open(filename);
      //System.out.println("\n"+ncfile);

      for (Variable v : ncfile.getVariables()) {
        if (v.getSize() > max_size) {
          Section s = makeSubset(v);
          System.out.println("  Try to read variable " + v.getNameAndDimensions() + " size= " + v.getSize() + " section= " + s);
          v.read(s);
        } else {
          System.out.println("  Try to read variable " + v.getNameAndDimensions() + " size= " + v.getSize());
          v.read();
        }
      }
      ncfile.close();
    } catch (Exception e) {
      e.printStackTrace();
      //assert false;
    }
  }
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  // section reading for member data
  static public ucar.ma2.Array readSection(ParsedSectionSpec cer) throws IOException, InvalidRangeException {
    Variable inner = null;
    List<Range> totalRanges = new ArrayList<Range>();
    ParsedSectionSpec current = cer;
    while (current != null) {
      totalRanges.addAll( current.section.getRanges());
      inner = current.v;
      current = current.child;
    }
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    Section total = new Section( totalRanges);
    Array result = Array.factory(inner.getDataType(), total.getShape());

    // must be a Structure
    Structure outer = (Structure) cer.v;
    Structure outerSubset = outer.select( cer.child.v.getShortName()); // allows IOSPs to optimize for  this case
    ArrayStructure outerData = (ArrayStructure) outerSubset.read(cer.section);
    extractSection( cer.child, outerData, result.getIndexIterator());

    result.setUnsigned(cer.v.isUnsigned());
    return result;
  }
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  protected Array readData(ucar.nc2.Variable v, Section section) throws IOException, InvalidRangeException {
    if (unlocked)
      throw new IllegalStateException("File is unlocked - cannot use");

    if (v.getDataType() == DataType.SEQUENCE) {
      Structure s = (Structure) v;
      StructureDataIterator siter = getStructureIterator(s, -1);
      return new ArraySequence(s.makeStructureMembers(), siter, -1);
    }

    StringBuilder sbuff = new StringBuilder(remoteURI);
    sbuff.append("?var=");
    Formatter f = new Formatter();
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    if (debug) System.out.println("  readData data len= " + dsize);
    byte[] datab = new byte[dsize];
    NcStream.readFully(is, datab);

    if (dataType == DataType.STRUCTURE) {
      Structure s = (Structure) ncfile.findVariable(dproto.getVarName());
      StructureMembers members = s.makeStructureMembers();

      if (dproto.getVersion() == 0) {
        ArrayStructureBB.setOffsets(members); // not setting heap objects for version 0
        ArrayStructureBB data = new ArrayStructureBB(members, section.getShape(), ByteBuffer.wrap(datab), 0);
        return new DataResult(dproto.getVarName(), section, data);
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    byte[] dp = new byte[psize];
    NcStream.readFully(is, dp);
    NcStreamProto.Data dproto = NcStreamProto.Data.parseFrom(dp);
    // if (debug) System.out.println(" readData proto = " + dproto);

    Structure s = (Structure) ncfile.findVariable(dproto.getVarName());
    StructureMembers members = s.makeStructureMembers();
    ArrayStructureBB.setOffsets(members);

    return new StreamDataIterator(is, members);
  }
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