Package ucar.nc2.iosp.nowrad

Class NOWRadiosp

  • All Implemented Interfaces:
    ucar.nc2.iosp.IOServiceProvider
    public class NOWRadiosp
extends ucar.nc2.iosp.AbstractIOServiceProvider
    Created by IntelliJ IDEA. User: yuanho Date: Feb 10, 2010 Time: 11:22:03 AM To change this template use File | Settings | File Templates.

    • Constructor Summary

      Constructors 
      Constructor Description
      NOWRadiosp()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static int bytesToInt​(byte a, byte b, boolean swapBytes)  
      static int bytesToInt​(short a, short b, boolean swapBytes)  
      String getFileTypeDescription()  
      String getFileTypeId()  
      boolean isValidFile​(ucar.unidata.io.RandomAccessFile raf)
      Check if the file is a NOWRad file
      void open​(ucar.unidata.io.RandomAccessFile raf, ucar.nc2.NetcdfFile file, ucar.nc2.util.CancelTask cancelTask)
      Open the file and read the header part
      void reacquire()  
      ucar.ma2.Array readData​(ucar.nc2.Variable v2, ucar.ma2.Section section)
      Read the data for each variable passed in
      byte[] readOneRowData​(byte[] ddata, int rLen, int xt)
      Read data from encoded values and run len into regular data array
      Object readOneScanData​(ByteBuffer bos, ucar.nc2.iosp.nowrad.NOWRadheader.Vinfo vinfo, String vName)
      Read one scan radar data

      • Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

        build, buildFinish, close, getDetailInfo, getFileTypeVersion, getLastModified, getStructureIterator, isBuilder, readSection, readToByteChannel, readToOutputStream, release, sendIospMessage, setNetcdfFile, streamToByteChannel, syncExtend, toStringDebug

    • Field Detail

      • fileUsed

        protected int fileUsed

      • recStart

        protected int recStart

      • debug

        protected boolean debug

      • debugSize

        protected boolean debugSize

      • debugSPIO

        protected boolean debugSPIO

      • showHeaderBytes

        protected boolean showHeaderBytes

      • dimHash

        protected HashMap dimHash

      • fill

        protected boolean fill

      • readonly

        protected boolean readonly

    • Constructor Detail

      • NOWRadiosp

        public NOWRadiosp()

    • Method Detail

      • isValidFile

        public boolean isValidFile​(ucar.unidata.io.RandomAccessFile raf)
        Check if the file is a NOWRad file

      • getFileTypeId

        public String getFileTypeId()

      • getFileTypeDescription

        public String getFileTypeDescription()

      • open

        public void open​(ucar.unidata.io.RandomAccessFile raf,
                 ucar.nc2.NetcdfFile file,
                 ucar.nc2.util.CancelTask cancelTask)
          throws IOException
        Open the file and read the header part
        Specified by:
        open in interface ucar.nc2.iosp.IOServiceProvider
        Overrides:
        open in class ucar.nc2.iosp.AbstractIOServiceProvider
        Throws:
        IOException

      • readData

        public ucar.ma2.Array readData​(ucar.nc2.Variable v2,
                               ucar.ma2.Section section)
                        throws IOException,
                               ucar.ma2.InvalidRangeException
        Read the data for each variable passed in
        Throws:
        IOException
        ucar.ma2.InvalidRangeException

      • readOneScanData

        public Object readOneScanData​(ByteBuffer bos,
                              ucar.nc2.iosp.nowrad.NOWRadheader.Vinfo vinfo,
                              String vName)
        Read one scan radar data
        Parameters:
        bos - Data buffer
        vinfo - variable info
        Returns:
        the data object of scan data

      • bytesToInt

        public static int bytesToInt​(short a,
                             short b,
                             boolean swapBytes)

      • bytesToInt

        public static int bytesToInt​(byte a,
                             byte b,
                             boolean swapBytes)

      • readOneRowData

        public byte[] readOneRowData​(byte[] ddata,
                             int rLen,
                             int xt)
        Read data from encoded values and run len into regular data array
        Parameters:
        ddata - is encoded data values
        Returns:
        the data array of row data

      • reacquire

        public void reacquire()
               throws IOException
        Specified by:
        reacquire in interface ucar.nc2.iosp.IOServiceProvider
        Overrides:
        reacquire in class ucar.nc2.iosp.AbstractIOServiceProvider
        Throws:
        IOException