Example #1
0
  public boolean compareVariables(NetcdfFile org, NetcdfFile copy) {
    f.format("Original = %s%n", org.getLocation());
    f.format("CompareTo= %s%n", copy.getLocation());
    boolean ok = true;

    for (Variable orgV : org.getVariables()) {
      if (orgV.isCoordinateVariable()) continue;
      Variable copyVar = copy.findVariable(orgV.getShortName());
      if (copyVar == null) {
        f.format(" MISSING '%s' in 2nd file%n", orgV.getFullName());
        ok = false;
      } else {
        List<Dimension> dims1 = orgV.getDimensions();
        List<Dimension> dims2 = copyVar.getDimensions();
        if (!compare(dims1, dims2)) {
          f.format(" %s != %s%n", orgV.getNameAndDimensions(), copyVar.getNameAndDimensions());
        } else {
          // f.format("   ok %s%n", orgV.getName());
        }
      }
    }

    f.format("%n");
    for (Variable orgV : copy.getVariables()) {
      if (orgV.isCoordinateVariable()) continue;
      Variable copyVar = org.findVariable(orgV.getShortName());
      if (copyVar == null) {
        f.format(" MISSING '%s' in 1st file%n", orgV.getFullName());
        ok = false;
      }
    }

    return ok;
  }
Example #2
0
  public void testReadData(NetcdfFile ncfile, String name) throws IOException {

    Variable v = ncfile.findVariable(name);
    assert null != v;
    assert v.getShortName().equals(name);
    assert v.getRank() == 3;
    assert v.getSize() == 36 : v.getSize();
    assert v.getShape()[0] == 3;
    assert v.getShape()[1] == 3;
    assert v.getShape()[2] == 4;
    assert v.getDataType() == DataType.DOUBLE;

    assert !v.isCoordinateVariable();

    assert v.getDimension(0) == ncfile.findDimension("time");
    assert v.getDimension(1) == ncfile.findDimension("lat");
    assert v.getDimension(2) == ncfile.findDimension("lon");

    Array data = v.read();
    assert data.getRank() == 3;
    assert data.getSize() == 36;
    assert data.getShape()[0] == 3;
    assert data.getShape()[1] == 3;
    assert data.getShape()[2] == 4;
    assert data.getElementType() == double.class;

    int[] shape = data.getShape();
    Index tIndex = data.getIndex();
    for (int i = 0; i < shape[0]; i++)
      for (int j = 0; j < shape[1]; j++)
        for (int k = 0; k < shape[2]; k++) {
          double val = data.getDouble(tIndex.set(i, j, k));
          // System.out.println(" "+val);
          assert TestUtils.close(val, 100 * i + 10 * j + k) : val;
        }
  }