Package ucar.nc2

Examples of ucar.nc2.Group.findVariable()

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    //System.out.println(" testNestedValues=\n"+ ncml);
    NetcdfFile ncfile = NcMLReader.readNcML(new StringReader(ncml), location, null);

    TestAll.readAllData(ncfile);

     Variable v = ncfile.findVariable("time");
     Array data = v.read();
     assert data.getSize() == 20;
     NCdumpW.printArray(data);

    ncfile.close();   
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   NetcdfFile ncfile = NetcdfDataset.openFile(filename, null);

   TestAll.readAllData(ncfile);

    Variable v = ncfile.findVariable("time");
    Array data = v.read();
    assert data.getSize() == 59;
    NCdumpW.printArray(data);

   ncfile.close();
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  }

  public void utestNestedTable() throws IOException, InvalidRangeException {
    String filename = TestAll.cdmLocalTestDataDir + "dataset/nestedTable.bufr";
    NetcdfFile ncfile = ucar.nc2.dataset.NetcdfDataset.openFile(filename, null);
    Structure outer = (Structure) ncfile.findVariable(BufrIosp.obsRecord);
    StructureData data = outer.readStructure(0);
    //NCdumpW.printStructureData( new PrintWriter(System.out), data);

    assert data.getScalarShort("Latitude") == 32767;
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    //H4header.setDebugFlags(new ucar.nc2.util.DebugFlagsImpl("H4header/linked"));

    //TestAll.readAll("E:/problem/MAC021S0.A2007287.1920.002.2007289002404.hdf");

    NetcdfFile ncfile = NetcdfFile.open("R:\\testdata\\hdf4\\c402_rp_02.diag.sfc.20020122_0130z.hdf");
    Variable v = ncfile.findVariable("MOD_Grid_MOD17A2/Data Fields/PsnNet_1km");
    assert v != null;
    v.read();
    ncfile.close();
  }
}
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  public void testUnsigned() throws IOException, InvalidRangeException {
    String filename = testDir + "MOD021KM.A2004328.1735.004.2004329164007.hdf";
    NetcdfFile ncfile = NetcdfFile.open(filename);
    String vname = "/MODIS_SWATH_Type_L1B/Data Fields/EV_250_Aggr1km_RefSB";
    Variable v = ncfile.findVariable(vname);
    assert v != null : filename+" "+vname;

    Array data = v.read();
    System.out.printf(" sum =          %f%n", MAMath.sumDouble(data));
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    for (int i=0; i<10; i++) {
      String ncmli = StringUtil.replace(ncml,'%',Integer.toString(i));
      NetcdfFile ncfile = NcMLReader.readNcML(new StringReader(ncmli), filename, null);
      System.out.println(" TestNcmlAggExisting.open "+ filename);

      Variable timev = ncfile.findVariable("time");
      Array timeD = timev.read();

      int count1 = RandomAccessFile.getOpenFiles().size();
      System.out.printf("count files at dir %d count= %d%n", i, count1);
      ncfile.close();
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    System.out.printf("ncml=%s%n", ncml);
    String filename = "file:" + TestNcML.topDir + "testAggModify.ncml";
    NetcdfFile ncfile = NcMLReader.readNcML(new StringReader(ncml), filename, null);
    System.out.println(" TestNcmlAggExisting.open " + filename + "\n" + ncfile);

    Variable v = ncfile.findVariable("T");
    assert null != v;

    v = ncfile.findVariable("P");
    assert null == v;
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    System.out.println(" TestNcmlAggExisting.open " + filename + "\n" + ncfile);

    Variable v = ncfile.findVariable("T");
    assert null != v;

    v = ncfile.findVariable("P");
    assert null == v;

    ncfile.close();
  }
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    String filename = "file:./"+ TestNcML.topDir + "aggExisting1.xml";

    NetcdfFile ncfile = NcMLReader.readNcML( new StringReader(xml), null);
    System.out.println(" TestNcmlAggExisting.open "+ filename);

    Variable times = ncfile.findVariable("times");
    assert null != times;
    assert times.getRank() == 1;
    assert times.getSize() == 3;

    assert times.getDimension(0).getName().equals("time");
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   try {

     dataFile = NetcdfFile.open(filename, null);

     // Get the latitude and longitude Variables.
     Variable latVar = dataFile.findVariable("latitude");
     if (latVar == null) {
       System.out.println("Cant find Variable latitude");
       return;
     }
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