示例#1
0
  private void compareVariableData(
      Variable var1, Variable var2, boolean showCompare, boolean justOne) throws IOException {
    Array data1 = var1.read();
    Array data2 = var2.read();

    if (showCompare)
      f.format(
          " compareArrays %s unlimited=%s size=%d%n",
          var1.getNameAndDimensions(), var1.isUnlimited(), data1.getSize());
    compareData(var1.getFullName(), data1, data2, justOne);
    if (showCompare) f.format("   ok%n");
  }
 // @todo Make sure units are meters
 public Array getElevation(Range range) throws IOException, InvalidRangeException {
   List section = new ArrayList(1);
   section.add(range);
   Array a = elevVar.read(section);
   if (elevVarUnitsConversionFactor == 1.0) return (a);
   for (IndexIterator it = a.getIndexIterator(); it.hasNext(); ) {
     if (elevVar.getDataType() == DataType.DOUBLE) {
       double val = it.getDoubleNext();
       it.setDoubleCurrent(val * elevVarUnitsConversionFactor);
     } else if (elevVar.getDataType() == DataType.FLOAT) {
       float val = it.getFloatNext();
       it.setFloatCurrent((float) (val * elevVarUnitsConversionFactor));
     } else if (elevVar.getDataType() == DataType.INT) {
       int val = it.getIntNext();
       it.setIntCurrent((int) (val * elevVarUnitsConversionFactor));
     } else if (elevVar.getDataType() == DataType.LONG) {
       long val = it.getLongNext();
       it.setLongCurrent((long) (val * elevVarUnitsConversionFactor));
     } else {
       throw new IllegalStateException(
           "Elevation variable type <"
               + elevVar.getDataType().toString()
               + "> not double, float, int, or long.");
     }
   }
   return (a);
 }
示例#3
0
  /** Read the value (parameters are ignored). */
  public boolean read(String datasetName, Object specialO) throws IOException {
    ArrayDouble.D0 a = (ArrayDouble.D0) ncVar.read();
    setValue(a.get());

    setRead(true);
    return (false);
  }
示例#4
0
  private void copySome(NetcdfFileWriteable ncfile, Variable oldVar, int nelems)
      throws IOException {
    String newName = N3iosp.makeValidNetcdfObjectName(oldVar.getShortName());

    int[] shape = oldVar.getShape();
    int[] origin = new int[oldVar.getRank()];
    int size = shape[0];

    for (int i = 0; i < size; i += nelems) {
      origin[0] = i;
      int left = size - i;
      shape[0] = Math.min(nelems, left);

      Array data;
      try {
        data = oldVar.read(origin, shape);
        if (oldVar.getDataType() == DataType.STRING) {
          data = convertToChar(ncfile.findVariable(newName), data);
        }
        if (data.getSize() > 0) { // zero when record dimension = 0
          ncfile.write(newName, origin, data);
          if (debug) System.out.println("write " + data.getSize() + " bytes");
        }

      } catch (InvalidRangeException e) {
        e.printStackTrace();
        throw new IOException(e.getMessage());
      }
    }
  }
示例#5
0
  public void testAggCoordVar(NetcdfFile ncfile) {

    Variable time = ncfile.findVariable("time");
    assert null != time;
    assert time.getShortName().equals("time");
    assert time.getRank() == 1 : time.getRank();
    assert time.getShape()[0] == 3;
    assert time.getDataType() == DataType.INT;

    assert time.getDimension(0) == ncfile.findDimension("time");

    try {
      Array data = time.read();

      assert (data instanceof ArrayInt.D1) : data.getClass().getName();
      ArrayInt.D1 dataI = (ArrayInt.D1) data;
      assert dataI.get(0) == 0;
      assert dataI.get(1) == 10;
      assert dataI.get(2) == 99;

    } catch (IOException io) {
      io.printStackTrace();
      assert false;
    }
  }
示例#6
0
  public void testAggCoordVar2(NetcdfFile ncfile) {

    Variable time = ncfile.findVariable("time");
    assert null != time;
    assert time.getShortName().equals("time");
    assert time.getRank() == 1 : time.getRank();
    assert time.getShape()[0] == 3;
    assert time.getDataType() == DataType.INT;

    assert time.getDimension(0) == ncfile.findDimension("time");

    try {
      Array data = time.read();

      assert (data instanceof ArrayInt);
      IndexIterator dataI = data.getIndexIterator();
      assert dataI.getIntNext() == 0 : dataI.getIntCurrent();
      assert dataI.getIntNext() == 1 : dataI.getIntCurrent();
      assert dataI.getIntNext() == 2 : dataI.getIntCurrent();

    } catch (IOException io) {
      io.printStackTrace();
      assert false;
    }
  }
 void CheckInt16(Variable v) throws IOException {
   // int16
   // assert(null != (v = dodsfile.findVariable("types.integers.i16")));
   // assert v.getName().equals("types.integers.i16");
   assert v.getRank() == 0;
   assert v.getSize() == 1;
   assert v.getDataType() == DataType.SHORT;
   CheckInt16Value(v.read());
 }
  void CheckS(Variable v) throws IOException {

    // string
    // assert(null != (v = dodsfile.findVariable("types.strings.s")));
    // assert v.getName().equals("types.strings.s");
    assert v.getRank() == 0;
    assert v.getDataType() == DataType.STRING : v.getDataType();
    CheckSValue(v.read());
  }
  void CheckLong32(Variable v) throws IOException {

    // uint32
    // assert(null != (v = dodsfile.findVariable("types.integers.ui32")));
    // assert v.getName().equals("types.integers.ui32");
    assert v.getRank() == 0;
    assert v.getSize() == 1;
    assert v.getDataType() == DataType.LONG : v.getDataType();
    CheckLongValue(v.read());
  }
示例#10
0
  void CheckF(Variable v) throws IOException {

    // float
    // assert(null != (v = dodsfile.findVariable("types.floats.f32")));
    // assert v.getName().equals("types.floats.f32");
    assert v.getRank() == 0;
    assert v.getSize() == 1;
    assert v.getDataType() == DataType.FLOAT : v.getDataType();
    CheckFValue(v.read());
  }
示例#11
0
  void CheckD(Variable v) throws IOException {

    // double
    // assert(null != (v = dodsfile.findVariable("types.floats.f64")));
    // assert v.getName().equals("types.floats.f64");
    assert v.getRank() == 0;
    assert v.getSize() == 1;
    assert v.getDataType() == DataType.DOUBLE : v.getDataType();
    CheckDValue(v.read());
  }
示例#12
0
  public void testStride(String stride) throws IOException, InvalidRangeException {
    Variable time = ncfile.findVariable("time");
    ArrayInt all = (ArrayInt) time.read();

    ArrayInt correct = (ArrayInt) all.section(new Section(stride).getRanges());
    System.out.printf("correct(%s) %s", stride, NCdumpW.toString(correct));
    ArrayInt data = (ArrayInt) time.read(stride);
    System.out.printf("data(%s) %s%n", stride, NCdumpW.toString(data));
    Index ci = correct.getIndex();
    Index di = data.getIndex();
    for (int i = 0; i < data.getSize(); i++)
      assert (data.getInt(di.set(i)) == correct.getInt(ci.set(i)))
          : stride
              + " index "
              + i
              + " = "
              + data.getInt(di.set(i))
              + " != "
              + correct.getInt(ci.set(i));
  }
示例#13
0
  public void testStride() throws IOException, InvalidRangeException {
    System.out.println("ncfile opened = " + location + "\n" + ncfile);
    Variable time = ncfile.findVariable("time");

    ArrayInt all = (ArrayInt) time.read();
    for (int i = 0; i < all.getSize(); i++) assert (all.getInt(i) == i + 1);

    testStride("0:13:3");

    for (int i = 1; i < 12; i++) testStride("0:13:" + i);
  }
示例#14
0
  // do not call directly
  @Override
  public Array reallyRead(Variable client, Section section, CancelTask cancelTask)
      throws IOException, InvalidRangeException {
    // see if its really a full read
    if ((null == section) || section.computeSize() == getSize())
      return reallyRead(client, cancelTask);

    if (orgVar == null) return getMissingDataArray(section.getShape());

    return orgVar.read(section);
  }
示例#15
0
  private void copyAll(NetcdfFileWriteable ncfile, Variable oldVar) throws IOException {
    String newName = N3iosp.makeValidNetcdfObjectName(oldVar.getShortName());

    Array data = oldVar.read();
    try {
      if (oldVar.getDataType() == DataType.STRING) {
        data = convertToChar(ncfile.findVariable(newName), data);
      }
      if (data.getSize() > 0) // zero when record dimension = 0
      ncfile.write(newName, data);

    } catch (InvalidRangeException e) {
      e.printStackTrace();
      throw new IOException(e.getMessage() + " for Variable " + oldVar.getFullName());
    }
  }
示例#16
0
  public static Map<String, Metadata> readFile(String file) throws Exception {
    NetcdfFile n = NetcdfFile.open(file);
    System.out.println("Opened: " + file);

    /* Determine the size of our grid */
    int xLen = n.findDimension("x").getLength();
    int yLen = n.findDimension("y").getLength();
    System.out.println("Grid size: " + xLen + "x" + yLen);

    /* What time is this set of readings for? */
    Variable timeVar = n.findVariable("time");
    String timeStr = timeVar.getUnitsString().toUpperCase();
    timeStr = timeStr.replace("HOURS SINCE ", "");
    timeStr = timeStr.replace("HOUR SINCE ", "");

    /* Find the base date (the day) the reading was taken */
    Date baseDate = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX").parse(timeStr);

    /* Get the number of hours since the base date this reading was taken */
    int offset = timeVar.read().getInt(0);

    /* Generate the actual date for this reading */
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(baseDate);
    calendar.set(Calendar.HOUR, calendar.get(Calendar.HOUR) + offset);
    System.out.println("Time of collection: " + calendar.getTime());

    /* We'll keep a mapping of geolocations -> Galileo Metadata */
    Map<String, Metadata> metaMap = new HashMap<>();

    /* Determine the lat, lon coordinates for the grid points, and get each
     * reading at each grid point. */
    NetcdfDataset dataset = new NetcdfDataset(n);
    @SuppressWarnings("resource")
    GridDataset gridData = new GridDataset(dataset);
    for (GridDatatype g : gridData.getGrids()) {
      /* Let's look at 3D variables: these have WxH dimensions, plus a
       * single plane.  A 4D variable would contain elevation
       * and multiple planes as a result */
      if (g.getShape().length == 3) {
        convert3DVariable(g, calendar.getTime(), metaMap);
      }
    }

    return metaMap;
  }
示例#17
0
  public void readDouble() throws Exception {

    Variable t1 = null;
    assert (null != (t1 = ncfileRead.findVariable("t1")));
    assert (t1.getDataType() == DataType.DOUBLE);

    Attribute att = t1.findAttribute(CDM.SCALE_FACTOR);
    assert (null != att);
    assert (!att.isArray());
    assert (1 == att.getLength());
    assert (2.0 == att.getNumericValue().doubleValue());
    assert (DataType.DOUBLE == att.getDataType());

    // read
    Array A = t1.read();
    int i, j;
    Index ima = A.getIndex();
    int[] shape = A.getShape();

    for (i = 0; i < shape[0]; i++) {
      for (j = 0; j < shape[1]; j++) {
        assert (A.getDouble(ima.set(i, j)) == (double) (i * 10.0 + j));
      }
    }

    assert (null != (t1 = dsRead.findVariable("t1")));
    assert t1 instanceof VariableEnhanced;
    VariableEnhanced dsVar = (VariableEnhanced) t1;
    assert (dsVar.getDataType() == DataType.DOUBLE);

    A = dsVar.read();
    ima = A.getIndex();
    shape = A.getShape();

    for (i = 0; i < shape[0]; i++) {
      for (j = 0; j < shape[1]; j++) {
        assert (A.getDouble(ima.set(i, j)) == (2.0 * (i * 10.0 + j) + 77.0));
      }
    }

    assert (null == t1.findAttribute(CDM.SCALE_FACTOR));
    assert (null == t1.findAttribute("add_offset"));

    System.out.println("**************TestStandardVar ReadDouble");
  }
 public Array getData(Range range, String parameterName)
     throws IOException, InvalidRangeException {
   Variable variable = ncfile.getRootGroup().findVariable(parameterName);
   int varRank = variable.getRank();
   int[] varShape = variable.getShape();
   List section = new ArrayList(varRank);
   section.add(range);
   for (int i = 1; i < varRank; i++) {
     section.add(new Range(0, varShape[i] - 1));
   }
   Array array = variable.read(section);
   if (array.getShape()[0] == 1) {
     return (array.reduce(0));
   } else {
     return (array);
   }
   // return( array.getShape()[0] == 1 ? array.reduce( 0 ) : array);
 }
示例#19
0
  public void testAggCoordVarScan(NetcdfFile ncfile) throws IOException {
    Variable time = ncfile.findVariable("time");
    assert null != time;
    assert time.getShortName().equals("time");
    assert time.getRank() == 1 : time.getRank();
    assert time.getShape()[0] == 3;
    assert time.getDataType() == DataType.INT : time.getDataType();

    assert time.getDimension(0) == ncfile.findDimension("time");

    int count = 0;
    Array data = time.read();
    assert (data instanceof ArrayInt);
    while (data.hasNext()) {
      int val = data.nextInt();
      assert val == count * 10 : val + "!=" + count * 10;
      count++;
    }
  }
示例#20
0
  public void testAggCoordVar3(NetcdfFile ncfile) throws IOException {
    Variable time = ncfile.findVariable("time");
    assert null != time;
    assert time.getShortName().equals("time");
    assert time.getRank() == 1 : time.getRank();
    assert time.getShape()[0] == 3;
    assert time.getDataType() == DataType.DOUBLE : time.getDataType();

    assert time.getDimension(0) == ncfile.findDimension("time");

    Array data = time.read();

    assert (data instanceof ArrayDouble);
    IndexIterator dataI = data.getIndexIterator();
    double val = dataI.getDoubleNext();
    assert Misc.closeEnough(val, 0.0) : val;
    assert Misc.closeEnough(dataI.getDoubleNext(), 10.0) : dataI.getDoubleCurrent();
    assert Misc.closeEnough(dataI.getDoubleNext(), 99.0) : dataI.getDoubleCurrent();
  }
示例#21
0
  /** Converts a 3D variable to a {@link Metadata} representation */
  private static void convert3DVariable(GridDatatype g, Date date, Map<String, Metadata> metaMap)
      throws IOException {

    Variable v = g.getVariable();
    System.out.println("Reading: " + v.getFullName());
    Array values = v.read();

    int h = v.getShape(1);
    int w = v.getShape(2);

    for (int i = 0; i < h; ++i) {
      for (int j = 0; j < w; ++j) {
        LatLonPoint pt = g.getCoordinateSystem().getLatLon(j, i);
        String hash =
            GeoHash.encode((float) pt.getLatitude(), (float) pt.getLongitude(), 10).toLowerCase();

        Metadata meta = metaMap.get(hash);
        if (meta == null) {
          /* We need to create Metadata for this location */
          meta = new Metadata();

          UUID metaUUID = UUID.nameUUIDFromBytes(hash.getBytes());
          meta.setName(metaUUID.toString());

          SpatialProperties location =
              new SpatialProperties((float) pt.getLatitude(), (float) pt.getLongitude());
          meta.setSpatialProperties(location);

          TemporalProperties time = new TemporalProperties(date.getTime());
          meta.setTemporalProperties(time);

          metaMap.put(hash, meta);
        }

        String featureName = v.getFullName().toLowerCase();
        float featureValue = values.getFloat(i * w + j);
        Feature feature = new Feature(featureName, featureValue);
        meta.putAttribute(feature);
      }
    }
  }
示例#22
0
  public void testAggCoordVarNoCoordsDir(NetcdfFile ncfile) throws IOException {
    Variable time = ncfile.findVariable("time");
    assert null != time;
    assert time.getShortName().equals("time");
    assert time.getRank() == 1 : time.getRank();
    assert time.getShape()[0] == 3;
    assert time.getDataType() == DataType.STRING : time.getDataType();

    assert time.getDimension(0) == ncfile.findDimension("time");

    Array data = time.read();

    assert (data instanceof ArrayObject);
    IndexIterator dataI = data.getIndexIterator();
    String coordName = (String) dataI.getObjectNext();
    assert coordName.equals("time0Dir.nc") : coordName;
    coordName = (String) dataI.getObjectNext();
    assert coordName.equals("time1Dir.nc") : coordName;
    coordName = (String) dataI.getObjectNext();
    assert coordName.equals("time2Dir.nc") : coordName;
  }
示例#23
0
  public void readSlice(NetcdfFile ncfile, int[] origin, int[] shape, String name)
      throws IOException, InvalidRangeException {

    Variable v = ncfile.findVariable(name);

    Array data = v.read(origin, shape);
    assert data.getRank() == 3;
    assert data.getSize() == shape[0] * shape[1] * shape[2];
    assert data.getShape()[0] == shape[0] : data.getShape()[0] + " " + shape[0];
    assert data.getShape()[1] == shape[1];
    assert data.getShape()[2] == shape[2];
    assert data.getElementType() == double.class;

    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 + origin[0]) + 10 * j + k) : val;
        }
  }
  /*  Structure {
    char EntryName(64);
    char Definition(1024);
    char Unit(1024);
    char Scale Factor(1024);
  } TIME_DESCR(60);
     type = Layout(8);  type= 2 (chunked) storageSize = (1,3136) dataSize=0 dataAddress=684294
  */
  @Test
  public void testReadManyAtATime() throws java.io.IOException, InvalidRangeException {
    try (NetcdfFile ncfile = TestH5.openH5("IASI/IASI.h5")) {

      Variable dset = ncfile.findVariable("U-MARF/EPS/IASI_xxx_1C/DATA/TIME_DESCR");
      assert (null != dset);
      assert (dset.getDataType() == DataType.STRUCTURE);
      assert (dset.getRank() == 1);
      assert (dset.getSize() == 60);

      Dimension d = dset.getDimension(0);
      assert (d.getLength() == 60);

      ArrayStructure data = (ArrayStructure) dset.read();
      StructureMembers.Member m = data.getStructureMembers().findMember("EntryName");
      assert m != null;
      for (int i = 0; i < dset.getSize(); i++) {
        String r = data.getScalarString(i, m);
        if (i % 2 == 0) assert r.equals("TIME[" + i / 2 + "]-days") : r + " at " + i;
        else assert r.equals("TIME[" + i / 2 + "]-milliseconds") : r + " at " + i;
      }
    }
    System.out.println("*** testReadManyAtATime ok");
  }
示例#25
0
  public void testCoordVar(NetcdfFile ncfile) {

    Variable lat = ncfile.findVariable("lat");
    assert null != lat;
    assert lat.getShortName().equals("lat");
    assert lat.getRank() == 1;
    assert lat.getSize() == 3;
    assert lat.getShape()[0] == 3;
    assert lat.getDataType() == DataType.FLOAT;

    assert !lat.isUnlimited();
    assert lat.getDimension(0).equals(ncfile.findDimension("lat"));

    Attribute att = lat.findAttribute("units");
    assert null != att;
    assert !att.isArray();
    assert att.isString();
    assert att.getDataType() == DataType.STRING;
    assert att.getStringValue().equals("degrees_north");
    assert att.getNumericValue() == null;
    assert att.getNumericValue(3) == null;

    try {
      Array data = lat.read();
      assert data.getRank() == 1;
      assert data.getSize() == 3;
      assert data.getShape()[0] == 3;
      assert data.getElementType() == float.class;

      IndexIterator dataI = data.getIndexIterator();
      assert TestUtils.close(dataI.getDoubleNext(), 41.0);
      assert TestUtils.close(dataI.getDoubleNext(), 40.0);
      assert TestUtils.close(dataI.getDoubleNext(), 39.0);
    } catch (IOException io) {
    }
  }
示例#26
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;
        }
  }
示例#27
0
  public void testNC3Read() throws IOException {
    NetcdfFile ncfile = TestDir.openFileLocal("testWrite.nc");

    assert (null != ncfile.findDimension("lat"));
    assert (null != ncfile.findDimension("lon"));

    Variable temp = null;
    assert (null != (temp = ncfile.findVariable("temperature")));

    // read entire array
    Array A;
    try {
      A = temp.read();
    } catch (IOException e) {
      System.err.println("ERROR reading file");
      assert (false);
      return;
    }
    assert (A.getRank() == 2);

    int i, j;
    Index ima = A.getIndex();
    int[] shape = A.getShape();
    assert shape[0] == 64;
    assert shape[1] == 128;

    for (i = 0; i < shape[0]; i++) {
      for (j = 0; j < shape[1]; j++) {
        double dval = A.getDouble(ima.set(i, j));
        assert (dval == (double) (i * 1000000 + j * 1000)) : dval;
      }
    }

    // read part of array
    int[] origin2 = new int[2];
    int[] shape2 = new int[2];
    shape2[0] = 1;
    shape2[1] = temp.getShape()[1];
    try {
      A = temp.read(origin2, shape2);
    } catch (InvalidRangeException e) {
      System.err.println("ERROR reading file " + e);
      assert (false);
      return;
    } catch (IOException e) {
      System.err.println("ERROR reading file");
      assert (false);
      return;
    }
    assert (A.getRank() == 2);

    for (j = 0; j < shape2[1]; j++) {
      assert (A.getDouble(ima.set(0, j)) == (double) (j * 1000));
    }

    // rank reduction
    Array Areduce = A.reduce();
    Index ima2 = Areduce.getIndex();
    assert (Areduce.getRank() == 1);

    for (j = 0; j < shape2[1]; j++) {
      assert (Areduce.getDouble(ima2.set(j)) == (double) (j * 1000));
    }

    // read char variable
    Variable c = null;
    assert (null != (c = ncfile.findVariable("svar")));
    try {
      A = c.read();
    } catch (IOException e) {
      assert (false);
    }
    assert (A instanceof ArrayChar);
    ArrayChar ac = (ArrayChar) A;
    String val = ac.getString(ac.getIndex());
    assert val.equals("Testing 1-2-3") : val;
    // System.out.println( "val = "+ val);

    // read char variable 2
    Variable c2 = null;
    assert (null != (c2 = ncfile.findVariable("svar2")));
    try {
      A = c2.read();
    } catch (IOException e) {
      assert (false);
    }
    assert (A instanceof ArrayChar);
    ArrayChar ac2 = (ArrayChar) A;
    assert (ac2.getString().equals("Two pairs of ladies stockings!"));

    // read String Array
    Variable c3 = null;
    assert (null != (c3 = ncfile.findVariable("names")));
    try {
      A = c3.read();
    } catch (IOException e) {
      assert (false);
    }
    assert (A instanceof ArrayChar);
    ArrayChar ac3 = (ArrayChar) A;
    ima = ac3.getIndex();

    assert (ac3.getString(ima.set(0)).equals("No pairs of ladies stockings!"));
    assert (ac3.getString(ima.set(1)).equals("One pair of ladies stockings!"));
    assert (ac3.getString(ima.set(2)).equals("Two pairs of ladies stockings!"));

    // read String Array - 2
    Variable c4 = null;
    assert (null != (c4 = ncfile.findVariable("names2")));
    try {
      A = c4.read();
    } catch (IOException e) {
      assert (false);
    }
    assert (A instanceof ArrayChar);
    ArrayChar ac4 = (ArrayChar) A;
    ima = ac4.getIndex();

    assert (ac4.getString(0).equals("0 pairs of ladies stockings!"));
    assert (ac4.getString(1).equals("1 pair of ladies stockings!"));
    assert (ac4.getString(2).equals("2 pairs of ladies stockings!"));

    // System.out.println( "ncfile = "+ ncfile);
    ncfile.close();
    System.out.println("**************TestRead done");
  }
示例#28
0
  // do not call directly
  @Override
  public Array reallyRead(Variable client, CancelTask cancelTask) throws IOException {
    if (orgVar == null) return getMissingDataArray(shape);

    return orgVar.read();
  }
示例#29
0
 /** Read the value (parameters are ignored). */
 public boolean read(String datasetName, Object specialO) throws IOException {
   setData(ncVar.read());
   return (false);
 }
 // @todo Make sure units are degrees_east
 public Array getLongitude(Range range) throws IOException, InvalidRangeException {
   List section = new ArrayList(1);
   section.add(range);
   return (lonVar.read(section));
 }