Package ucar.nc2.dataset

Examples of ucar.nc2.dataset.VariableDS

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    return (NetcdfFile) cache.acquire(factory, hashKey, location, buffer_size, cancelTask, spiObject);
  }

  static private class DodsFactory implements FileFactory {
    public NetcdfFile open(String location, int buffer_size, ucar.nc2.util.CancelTask cancelTask, Object spiObject) throws IOException {
      return new DODSNetcdfFile(location, cancelTask);
    }
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    try
    {
      File dir = new File( getDiskCache().getRootDirectory() );
      File ncFile = File.createTempFile( "WCS", ".nc", dir );

      NetcdfCFWriter writer = new NetcdfCFWriter();
      writer.makeFile( ncFile.getPath(), dataset,
                       Collections.singletonList( identifier ), null, null,
  //                     Collections.singletonList( req.getCoverage() ),
  //                     req.getBoundingBox(), dateRange,
                       true, 1, 1, 1 );
      return ncFile;
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     * @param args filename
     *
     * @throws IOException  problem reading file
     */
    public static void main(String[] args) throws IOException {
        IOServiceProvider mciosp = new McIDASGridServiceProvider();
        RandomAccessFile  rf     = new RandomAccessFile(args[0], "r", 2048);
        NetcdfFile ncfile = new MakeNetcdfFile(mciosp, rf, args[0], null);
    }
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  // all the work is here, so can be called recursively
  private Array readData(ucar.nc2.Variable v2, long dataPos, int[] origin, int[] shape, int[] stride) throws IOException, InvalidRangeException {

    // long length = myRaf.length();
    myRaf.seek(dataPos);
    Vinfo vi = (Vinfo) v2.getSPobject();
    int data_size = vi.vsize;
    byte[] data = new byte[data_size];
    myRaf.read(data);

    Array array = null;
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    raf.seek(pos);

    // gini header process
    byte[] buf = new byte[FY_AWX_PIB_LEN];
    int count = raf.read(buf);
    EndianByteBuffer byteBuffer = null;
    if (count == FY_AWX_PIB_LEN) {
      byteBuffer = new EndianByteBuffer(buf);

      this.firstHeader.fillHeader(byteBuffer);

      // if big endian bytes, fill the head with BIG_ENDIAN instead;
      if (this.firstHeader.byteOrder != EndianByteBuffer.LITTLE_ENDIAN) {
        byteBuffer = new EndianByteBuffer(buf, EndianByteBuffer.BIG_ENDIAN);
      }

    } else {
      return false;
    }

    if (!((this.firstHeader.fileName.endsWith(".AWX") || this.firstHeader.fileName.endsWith(".awx"))
            && this.firstHeader.firstHeaderLength == FY_AWX_PIB_LEN)) {
      return false;
    }

    // skip the fills of the first record
    //  raf.seek(FY_AWX_PIB_LEN + this.firstHeader.fillSectionLength);
    buf = new byte[this.firstHeader.secondHeaderLength];
    raf.read(buf);
    byteBuffer = new EndianByteBuffer(buf, this.firstHeader.byteOrder);
    switch (this.firstHeader.typeOfProduct) {
      case AwxFileFirstHeader.AWX_PRODUCT_TYPE_UNDEFINED:
        throw new UnsupportedDatasetException();
      case AwxFileFirstHeader.AWX_PRODUCT_TYPE_GEOSAT_IMAGE:
        secondHeader = new AwxFileGeoSatelliteSecondHeader();
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    Array array = null;
    if (vi.classType == DataType.BYTE.getPrimitiveClassType()) {

      array = Array.factory(DataType.BYTE.getPrimitiveClassType(), v2.getShape(), data);
    } else if (vi.classType == DataType.SHORT.getPrimitiveClassType()) {
      EndianByteBuffer byteBuff = new EndianByteBuffer(data, vi.byteOrder);
      short[] sdata = byteBuff.getShortArray();
      //for(int i=0; i<sdata.length; i++){
      //  System.out.println(sdata[i]);
      //}
      array = Array.factory(DataType.SHORT.getPrimitiveClassType(), v2.getShape(), sdata);
    } else if (vi.classType == DataType.INT.getPrimitiveClassType()) {
      EndianByteBuffer byteBuff = new EndianByteBuffer(data, vi.byteOrder);
      short[] idata = byteBuff.getShortArray();
      array = Array.factory(DataType.INT.getPrimitiveClassType(), v2.getShape(), idata);

    } else {
      throw new UnsupportedEncodingException();
    }
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   * @param showCoords shoe the values of coordinate axes
   * @param uri        use this for the uri attribute; if null use getLocation().
   * @throws IOException on write error
   */
  public void writeNcMLG(java.io.OutputStream os, boolean showCoords, String uri) throws IOException {
    new NcMLGWriter().writeXML(this, os, showCoords, uri);
  }
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   * @param os  write to this Output Stream.
   * @param uri use this for the uri attribute; if null use getLocation().
   * @throws IOException
   */
  public void writeNcML(java.io.OutputStream os, String uri) throws IOException {
    new NcMLWriter().writeXML(this, os, uri);
  }
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    }
  }

  static private NetcdfFile acquireRemote(FileCache cache, FileFactory factory, Object hashKey,
                                          String location, int buffer_size, ucar.nc2.util.CancelTask cancelTask, Object spiObject) throws IOException {
    if (cache == null) return new CdmRemote(location);

    if (factory == null) factory = new RemoteFactory();
    return (NetcdfFile) cache.acquire(factory, hashKey, location, buffer_size, cancelTask, spiObject);
  }
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    return (NetcdfFile) cache.acquire(factory, hashKey, location, buffer_size, cancelTask, spiObject);
  }

  static private class RemoteFactory implements FileFactory {
    public NetcdfFile open(String location, int buffer_size, ucar.nc2.util.CancelTask cancelTask, Object spiObject) throws IOException {
      return new CdmRemote(location);
    }
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