ucar.nc2.grib.grib1

Class Grib1Record

java.lang.Object

ucar.nc2.grib.grib1.Grib1Record

public class Grib1Record
extends Object

A Grib1 message.

Since:

9/3/11

Author:

John

Constructor Summary

Constructors

Constructor and Description
Grib1Record(byte[] header, Grib1SectionIndicator is, Grib1SectionGridDefinition gdss, Grib1SectionProductDefinition pdss, Grib1SectionBitMap bitmap, Grib1SectionBinaryData dataSection) Construction for Grib1Record.
Grib1Record(RandomAccessFile raf) Construct record by reading raf, no checking

Method Summary

Methods

Modifier and Type	Method and Description
Grib1SectionBitMap	getBitMapSection()
Grib1SectionBinaryData	getDataSection()
int	getFile()
Grib1SectionGridDefinition	getGDSsection()
byte[]	getHeader()
Grib1SectionIndicator	getIs()
Grib1SectionProductDefinition	getPDSsection()
CalendarDate	getReferenceDate()
float[]	readData(RandomAccessFile raf)
static float[]	readData(RandomAccessFile raf, long startPos) Read data array by first reading in GribRecord
void	setFile(int file)
void	show(Formatter f)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Grib1Record

public Grib1Record(byte[] header,
           Grib1SectionIndicator is,
           Grib1SectionGridDefinition gdss,
           Grib1SectionProductDefinition pdss,
           Grib1SectionBitMap bitmap,
           Grib1SectionBinaryData dataSection)

Construction for Grib1Record.

Parameters:

header - Grib header

is - Grib1IndicatorSection

gdss - Grib1GridDefinitionSection

pdss - Grib1ProductDefinitionSection

bitmap - Grib1SectionBitMap

dataSection - Grib1SectionData

Grib1Record

public Grib1Record(RandomAccessFile raf)
            throws IOException

Construct record by reading raf, no checking

Parameters:

raf - positioned at start of message: the 'G' in "GRIB"

Throws:

IOException - on read error

Method Detail

getHeader

public byte[] getHeader()

getIs

public Grib1SectionIndicator getIs()

getGDSsection

public Grib1SectionGridDefinition getGDSsection()

getPDSsection

public Grib1SectionProductDefinition getPDSsection()

getBitMapSection

public Grib1SectionBitMap getBitMapSection()

getDataSection

public Grib1SectionBinaryData getDataSection()

getReferenceDate

public CalendarDate getReferenceDate()

show

public void show(Formatter f)

getFile

public int getFile()

setFile

public void setFile(int file)

readData

public float[] readData(RandomAccessFile raf)
                 throws IOException

Throws:

IOException

readData

public static float[] readData(RandomAccessFile raf,
               long startPos)
                        throws IOException

Read data array by first reading in GribRecord

Parameters:

raf - from this RandomAccessFile

startPos - message starts here

Returns:

data as float[] array

Throws:

IOException - on read error