Create an index file from a grib file. More...

Functions/Subroutines
program	grbindex
	Create an index file from a grib file. More...

function	ncbase (C, N)
	Locate basename of a file. More...

subroutine	wrgi1h (LUGI, NLEN, NNUM, CGB)
	Write index headers. More...

Detailed Description

Create an index file from a grib file.

Author: Iredell

Date: 1998-09-15

Definition in file grbindex.f.

Function/Subroutine Documentation

◆ grbindex()

program grbindex

Create an index file from a grib file.

Usage

grbindex <GRIB1 file> <index filename>

Returns

0 - successful run
1 - grib message not found
2 - incorrect arguments
8 - error accessing file

Author: Iredell

Date: 1998-09-15

Definition at line 17 of file grbindex.f.

References wrgi1h().

◆ ncbase()

function ncbase	(	character, dimension(*)	C,
			N
	)

Locate basename of a file.

This subprogram locates the character number after the last in a character string. For unix filenames, the character number returned marks the beginning of the basename of the file.

Parameters

[in]	C	CHARACTER STRING TO SEARCH
[in]	N	INTEGER LENGTH OF STRING

Returns: The index of the basename within the string.

Author: Iredell

Date: 93-11-22

Definition at line 164 of file grbindex.f.

Referenced by wrgi1h().

◆ wrgi1h()

subroutine wrgi1h	(		LUGI,
			NLEN,
			NNUM,
		character, dimension(*)	CGB
	)

Write index headers.

This subprogram writes two index headers. Currently, the length of each index record is 152.

Program History Log

Date	Programmer	Comments
93-11-22	Iredell	Initial
95-10-31	Iredell	Modularize system calls
2012-07-31	Vuong	Changed hostname to hostnam

Parameters

[in]	lugi	integer logical unit of output index file
[in]	nlen	integer length of index records
[in]	nnum	integer number of index records
[in]	cgb	character name of grib file

Author: Iredell

Date: 93-11-22

Definition at line 103 of file grbindex.f.

References ncbase().

Referenced by grbindex().