getdim.c File Reference

Return the dimensions and scanning mode of a grid definition packed in GRIB2 Grid Definition Section 3 format. More...

#include <stdio.h>
#include <stdlib.h>
#include "grib2_int.h"

Go to the source code of this file.

Functions
g2int	getdim (unsigned char *csec3, g2int *width, g2int *height, g2int *iscan)
	This subroutine returns the dimensions and scanning mode of a grid definition packed in GRIB2 Grid Definition Section 3 format. More...

Detailed Description

Return the dimensions and scanning mode of a grid definition packed in GRIB2 Grid Definition Section 3 format.

Author

Stephen Gilbert

Date

2002-12-11

Definition in file getdim.c.

Function Documentation

getdim()

g2int getdim	(	unsigned char *	csec3,
		g2int *	width,
		g2int *	height,
		g2int *	iscan
	)

This subroutine returns the dimensions and scanning mode of a grid definition packed in GRIB2 Grid Definition Section 3 format.

Parameters

csec3	Character array that contains the packed GRIB2 GDS.
width	x (or i) dimension of the grid. 0 if grid is not recognized.
height	y (or j) dimension of the grid. 0 if grid is not recognized.
iscan	Scanning mode (see Table 3.4). 0 of grid not recognized.

Returns

Always returns 0.

Author

Stephen Gilbert

Date

2002-12-11

Definition at line 29 of file getdim.c.

References g2_unpack3().

Referenced by g2_addfield().