Ejemplo n.º 1
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);
  }
Ejemplo n.º 2
0
  public Array readData(Variable v2, Section section) throws IOException, InvalidRangeException {
    Vgroup vgroup = (Vgroup) v2.getSPobject();

    Range scanRange = section.getRange(0);
    Range radialRange = section.getRange(1);
    Range gateRange = section.getRange(2);

    Array data = Array.factory(v2.getDataType().getPrimitiveClassType(), section.getShape());
    IndexIterator ii = data.getIndexIterator();

    for (int i = scanRange.first(); i <= scanRange.last(); i += scanRange.stride()) {
      Cinrad2Record[] mapScan = vgroup.map[i];
      readOneScan(mapScan, radialRange, gateRange, vgroup.datatype, ii);
    }

    return data;
  }
Ejemplo n.º 3
0
  // section of regular Variable
  @Override
  protected Array _read(Section section) throws IOException, InvalidRangeException {
    // really a full read
    if ((null == section) || section.computeSize() == getSize()) return _read();

    Array result;
    if (hasCachedData()) result = super._read(section);
    else result = proxyReader.reallyRead(this, section, null);

    if (needScaleOffsetMissing) return convertScaleOffsetMissing(result);
    else if (needEnumConversion) return convertEnums(result);
    else return result;
  }