cdfvar.c File Reference

CDF variable read functions. More...

#include "config.h"
#include "nep_nc4.h"
#include "cdfdispatch.h"
#include <cdf.h>
#include <stdio.h>

Macros
#define	NC_ECDF   (-1000)

Functions
static size_t	get_nc4type_size (nc_type type)
int	NC_CDF_get_vara (int ncid, int varid, const size_t *startp, const size_t *countp, void *ip, int memtype)

Detailed Description

CDF variable read functions.

Author

Edward Hartnett

Date

2025-11-23

Copyright

Intelligent Data Design, Inc. All rights reserved.

Macro Definition Documentation

NC_ECDF

#define NC_ECDF   (-1000)

Function Documentation

get_nc4type_size()

static size_t get_nc4type_size ( nc_type  type )

static

NC_CDF_get_vara()

int NC_CDF_get_vara	(	int	ncid,
		int	varid,
		const size_t *	startp,
		const size_t *	countp,
		void *	ip,
		int	memtype
	)

Read an array of values. This is called by nc_get_vara() for netCDF-4 files, as well as all the other nc_get_vara_* functions. CDF files are handled as a special case.

Parameters

ncid	File ID.
varid	Variable ID.
startp	Array of start indices.
countp	Array of counts.
ip	pointer that gets the data.
memtype	The type of these data after it is read into memory.

Returns

NC_NOERR for success.

NC_EBADID Bad ncid.

NC_EINVAL Invalid input.

NC_ECDF CDF library error.

NC_ENOMEM Out of memory.

Author

Edward Hartnett