コード例 #1
0
  private void makeVariableNoCoords(
      NetcdfFile ncfile, int datatype, String shortName, String longName, Variable from) {

    Variable v = new Variable(ncfile, null, null, shortName);
    v.setDataType(DataType.BYTE);
    v.setDimensions(from.getDimensions());
    ncfile.addVariable(null, v);

    v.addAttribute(new Attribute(CDM.UNITS, Cinrad2Record.getDatatypeUnits(datatype)));
    v.addAttribute(new Attribute(CDM.LONG_NAME, longName));

    byte[] b = new byte[2];
    b[0] = Cinrad2Record.MISSING_DATA;
    b[1] = Cinrad2Record.BELOW_THRESHOLD;
    Array missingArray = Array.factory(DataType.BYTE.getPrimitiveClassType(), new int[] {2}, b);

    v.addAttribute(new Attribute(CDM.MISSING_VALUE, missingArray));
    v.addAttribute(
        new Attribute("signal_below_threshold", new Byte(Cinrad2Record.BELOW_THRESHOLD)));
    v.addAttribute(
        new Attribute(CDM.SCALE_FACTOR, new Float(Cinrad2Record.getDatatypeScaleFactor(datatype))));
    v.addAttribute(
        new Attribute(CDM.ADD_OFFSET, new Float(Cinrad2Record.getDatatypeAddOffset(datatype))));
    v.addAttribute(new Attribute(CDM.UNSIGNED, "true"));

    Attribute fromAtt = from.findAttribute(_Coordinate.Axes);
    v.addAttribute(new Attribute(_Coordinate.Axes, fromAtt));

    Vgroup vgFrom = (Vgroup) from.getSPobject();
    Vgroup vg = new Vgroup(datatype, vgFrom.map);
    v.setSPobject(vg);
  }
コード例 #2
0
ファイル: HdfEos.java プロジェクト: julienchastang/thredds
  // convert to shared dimensions
  private void setSharedDimensions(
      Variable v, List<Element> values, List<Dimension> unknownDims, String location) {
    if (values.size() == 0) return;

    // remove the "scalar" dumbension
    Iterator<Element> iter = values.iterator();
    while (iter.hasNext()) {
      Element value = iter.next();
      String dimName = value.getText().trim();
      if (dimName.equalsIgnoreCase("scalar")) iter.remove();
    }

    // gotta have same number of dimensions
    List<Dimension> oldDims = v.getDimensions();
    if (oldDims.size() != values.size()) {
      log.error("Different number of dimensions for {} {}", v, location);
      return;
    }

    List<Dimension> newDims = new ArrayList<>();
    Group group = v.getParentGroup();

    for (int i = 0; i < values.size(); i++) {
      Element value = values.get(i);
      String dimName = value.getText().trim();
      dimName = NetcdfFile.makeValidCdmObjectName(dimName);

      Dimension dim = group.findDimension(dimName);
      Dimension oldDim = oldDims.get(i);
      if (dim == null) dim = checkUnknownDims(dimName, unknownDims, oldDim, location);

      if (dim == null) {
        log.error(
            "Unknown Dimension= {} for variable = {} {} ", dimName, v.getFullName(), location);
        return;
      }
      if (dim.getLength() != oldDim.getLength()) {
        log.error(
            "Shared dimension ("
                + dim.getShortName()
                + ") has different length than data dimension ("
                + oldDim.getShortName()
                + ") shared="
                + dim.getLength()
                + " org="
                + oldDim.getLength()
                + " for "
                + v
                + " "
                + location);
        return;
      }
      newDims.add(dim);
    }
    v.setDimensions(newDims);
    if (showWork) System.out.printf(" set shared dimensions for %s %n", v.getNameAndDimensions());
  }