Examples of PointFeatureIterator

ucar.nc2.ft.PointFeatureIterator
An iterator over PointFeatures. You must complete the iteration or call finish(). Best to put in a try/finally block like:
```
 try { while (iter.hasNext()) process(iter.next()); } finally { iter.finish(); } 
```
@author caron @since Feb 18, 2008

Examples of ucar.nc2.ft.PointFeatureIterator


  public PointFeatureIterator getPointFeatureIterator(int bufferSize) throws IOException {
    // only one Cursor object needed - it will be used for each iteration with different structData's
    Cursor tableData = new Cursor(ft.getNumberOfLevels());


    PointFeatureIterator iter = new StandardPointFeatureIterator( ft, timeUnit, ft.getObsDataIterator(tableData, bufferSize), tableData);
    if ((boundingBox == null) || (dateRange == null) || (npts < 0))
      iter.setCalculateBounds(this);
    return iter;
  }

View Full Code Here

Examples of ucar.nc2.ft.PointFeatureIterator


  public void calcBounds() throws java.io.IOException {
    if ((dateRange != null) && (boundingBox != null) && (size() > 0))
      return;


    PointFeatureIterator iter = getPointFeatureIterator(-1);
    iter.setCalculateBounds(this);
    try {
      while (iter.hasNext())
        iter.next();


    } finally {
      iter.finish();
    }


  }

View Full Code Here

Examples of ucar.nc2.ft.PointFeatureIterator

      if (mtype == PointStream.MessageType.PointFeatureCollection) {
        int len = NcStream.readVInt(in);
        byte[] b = new byte[len];
        NcStream.readFully(in, b);
        PointStreamProto.PointFeatureCollection pfc = PointStreamProto.PointFeatureCollection.parseFrom(b);
        PointFeatureIterator iter = new RemotePointFeatureIterator(in, new PointStream.ProtobufPointFeatureMaker(pfc));
        iter.setCalculateBounds(this);
        return iter;


      } else if (mtype == PointStream.MessageType.End) {
        return new PointIteratorEmpty(); // nothing in the iteration

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.