Exemplo n.º 1
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());
      }
    }
  }
 // @todo Make sure units are meters
 public double getElevation(int point)
     throws IOException // optional; units meters;  missing = NaN.
     {
   Array array = null;
   try {
     array = getElevation(this.getPointRange(point));
   } catch (InvalidRangeException e) {
     IllegalArgumentException iae =
         new IllegalArgumentException(
             "Point <"
                 + point
                 + "> not in valid range <0, "
                 + (this.getNumberPoints() - 1)
                 + ">: "
                 + e.getMessage());
     iae.initCause(e);
     throw iae;
   }
   if (array instanceof ArrayDouble) {
     return array.getDouble(array.getIndex());
   } else if (array instanceof ArrayFloat) {
     return array.getFloat(array.getIndex());
   } else {
     throw new IOException(
         "Elevation variable not float or double <" + array.getElementType().toString() + ">.");
   }
 }
 // @todo Make sure units are degrees_east
 public double getLongitude(int point) throws IOException // required, units degrees_east
     {
   Array array = null;
   try {
     array = getLongitude(this.getPointRange(point));
   } catch (InvalidRangeException e) {
     IllegalArgumentException iae =
         new IllegalArgumentException(
             "Point <"
                 + point
                 + "> not in valid range <0, "
                 + (this.getNumberPoints() - 1)
                 + ">: "
                 + e.getMessage());
     iae.initCause(e);
     throw iae;
   }
   if (array instanceof ArrayDouble) {
     return (array.getDouble(array.getIndex()));
   } else if (array instanceof ArrayFloat) {
     return (array.getFloat(array.getIndex()));
   } else {
     throw new IOException(
         "Longitude variable not float or double <" + array.getElementType().toString() + ">.");
   }
 }
 public double getTimeValue(int point) throws IOException {
   Array array = null;
   try {
     array = getTime(this.getPointRange(point));
   } catch (InvalidRangeException e) {
     IllegalArgumentException iae =
         new IllegalArgumentException(
             "Point <"
                 + point
                 + "> not in valid range <0, "
                 + (this.getNumberPoints() - 1)
                 + ">: "
                 + e.getMessage());
     iae.initCause(e);
     throw iae;
   }
   if (array instanceof ArrayDouble) {
     return (array.getDouble(array.getIndex()));
   } else if (array instanceof ArrayFloat) {
     return (array.getFloat(array.getIndex()));
   } else if (array instanceof ArrayInt) {
     return (array.getInt(array.getIndex()));
   } else {
     throw new IOException(
         "Time variable not float, double, or integer <"
             + array.getElementType().toString()
             + ">.");
   }
 }
 public StructureData getData() throws IOException {
   if (sdata != null) return sdata;
   try {
     return (SingleTrajectory.this.getData(point));
   } catch (InvalidRangeException e) {
     throw new IllegalStateException(e.getMessage());
   }
 }
Exemplo n.º 6
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());
    }
  }
 public Range getFullRange() {
   Range range = null;
   try {
     range = new Range(0, this.getNumberPoints() - 1);
   } catch (InvalidRangeException e) {
     IllegalStateException ise =
         new IllegalStateException(
             "Full trajectory range invalid <0, "
                 + (this.getNumberPoints() - 1)
                 + ">: "
                 + e.getMessage());
     ise.initCause(e);
     throw (ise);
   }
   return range;
 }
 public Array getData(int point, String parameterName) throws IOException {
   try {
     return (getData(this.getPointRange(point), parameterName));
   } catch (InvalidRangeException e) {
     IllegalArgumentException iae =
         new IllegalArgumentException(
             "Point <"
                 + point
                 + "> not in valid range <0, "
                 + (this.getNumberPoints() - 1)
                 + ">: "
                 + e.getMessage());
     iae.initCause(e);
     throw iae;
   }
 }