ucar.grib
Class GribIndexReader

java.lang.Object
  ucar.grib.GribIndexReader

public class GribIndexReader
extends Object

Reads either a binary or text index and returns a GridIndex. For GRIB 1 or 2

Constructor Summary

GribIndexReader()
Constructor for creating an Index from the Grib file.

Method Summary

static void	main(String[] args) testing
GridIndex	open(String location) open Grib Index file for scanning.
GridIndex	open(String location, InputStream ios) open Grib Index file for scanning.
void	populateGDS1(GribGridDefRecord ggdr, Grib1GDSVariables gdsv, int gdskey) Populates a GridDefRecord according to Projection.
void	populateGDS2(GribGridDefRecord ggdr, Grib2GDSVariables gdsv, int gdskey) Populates a GridDefRecord according to Projection.
void	setDebug(boolean flag)
void	setVerbose(boolean flag)

Methods inherited from class java.lang.Object

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

Constructor Detail

GribIndexReader

public GribIndexReader()

Constructor for creating an Index from the Grib file.

Method Detail

open

public final GridIndex open(String location)
                     throws IOException

open Grib Index file for scanning.

Parameters:

location - URL or local filename of Grib Index file

Returns:

GridIndex

Throws:

IOException - on read error

open

public final GridIndex open(String location,
                            InputStream ios)
                     throws IOException

open Grib Index file for scanning.

Parameters:

location - URL or local filename of Grib Index file

ios - input stream

Returns:

false if does not match current version; you should regenerate it in that case.

Throws:

IOException - on read error

populateGDS2

public void populateGDS2(GribGridDefRecord ggdr,
                         Grib2GDSVariables gdsv,
                         int gdskey)

Populates a GridDefRecord according to Projection.

Parameters:

ggdr - GridDefRecord

gdsv - Grib2GDSVariables gdsv

gdskey - key for this gds

populateGDS1

public void populateGDS1(GribGridDefRecord ggdr,
                         Grib1GDSVariables gdsv,
                         int gdskey)

Populates a GridDefRecord according to Projection.

Parameters:

ggdr - GridDefRecord

gdsv - Grib1GDSVariables gdsv

setDebug

public void setDebug(boolean flag)

setVerbose

public void setVerbose(boolean flag)

main

public static void main(String[] args)
                 throws IOException

testing

Parameters:

args - index to read

Throws:

IOException - on read error