private void createDataVariables(List<VariableSimpleIF> dataVars) throws IOException {

    /* height variable
    Variable heightVar = ncfile.addStringVariable(altName, recordDims, 20);
    ncfile.addVariableAttribute(heightVar, new Attribute("long_name", "height of observation"));
    ncfile.addVariableAttribute(heightVar, new Attribute("units", altUnits));  */

    Variable v = ncfile.addVariable(parentProfileIndex, DataType.INT, recordDimName);
    ncfile.addVariableAttribute(v, new Attribute("long_name", "index of parent profile"));

    v = ncfile.addVariable(nextObsName, DataType.INT, recordDimName);
    ncfile.addVariableAttribute(
        v, new Attribute("long_name", "record number of next obs in linked list for this profile"));

    // find all dimensions needed by the data variables
    for (VariableSimpleIF var : dataVars) {
      List<Dimension> dims = var.getDimensions();
      dimSet.addAll(dims);
    }

    // add them
    for (Dimension d : dimSet) {
      if (!d.isUnlimited())
        ncfile.addDimension(d.getName(), d.getLength(), d.isShared(), false, d.isVariableLength());
    }

    // add the data variables all using the record dimension
    for (VariableSimpleIF oldVar : dataVars) {
      List<Dimension> dims = oldVar.getDimensions();
      StringBuffer dimNames = new StringBuffer(recordDimName);
      for (Dimension d : dims) {
        if (!d.isUnlimited()) dimNames.append(" ").append(d.getName());
      }
      Variable newVar =
          ncfile.addVariable(oldVar.getName(), oldVar.getDataType(), dimNames.toString());

      List<Attribute> atts = oldVar.getAttributes();
      for (Attribute att : atts) {
        ncfile.addVariableAttribute(newVar, att);
      }
    }
  }
Exemplo n.º 2
0
  private int[] getWeights(Variable v) {
    int rank = v.getRank();
    int[] w = new int[rank];

    for (int n = 0; n < rank; n++) {
      Dimension dim = v.getDimension(n);
      String dimName = dim.getName();
      if (dimName.equals("time")) w[n] = 1000;
      if (dimName.equals("z")) w[n] = 100;
      if (dimName.equals("y")) w[n] = 10;
      if (dimName.equals("x")) w[n] = 1;
    }

    return w;
  }