amroc/hds/src/sds.c File Reference

A wrapper for the HDF SD interface. More...

#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <time.h>
#include "sds.h"

Classes
struct	fileID
Typedefs
typedef struct fileID	fileID
Functions
fileID *	NewFileID (char *name, char *access)
fileID *	findIDbyComponent (char *name)
fileID *	findIDbyFilename (char *name)
void	removeFileID (char *filename)
long	SDScomputeSize (int32 rank, int32 *dims, int32 datatype)
void	SDScloseAll ()
void	SDSdeactivate (char *filename)
void	SDSreactivate (char *filename)
void	SDSclose (char *filename)
fileID *	getFileID (char *filename)
void	SDSopen (char *filename, char *access)
void	SDSflush (char *filename)
void	SDSpurge (char *filename)
void	SDSseek (char *filename, int setnum)
int32	SDSseekName (char *filename, char *dataname)
int32	SDSgetNT (char *filename)
int32	SDSisCoord (char *filename)
void	SDSsetNT (char *filename, int32 numbertype)
long	SDSgetDims (char *filename, char *dataname, int32 *rank, int32 *dims)
int	SDSreadData (char *filename, int32 rank, int32 *dims, VOIDP data)
int	SDSreadChunk (char *filename, int32 rank, int32 *dims, int32 *origin, int32 *stride, VOIDP data)
void	SDSgetFileInfo (char *filename, int32 *nsds, int32 *nattrib)
int32	SDSgetDataName (char *filename, char *name)
int32	SDSgetIndex (char *filename)
int32	SDSgetDataStrs (char *filename, char *label, char *units, char *format, char *coordsys, int maxlen)
int32	SDSgetNumDatasets (char *filename)
int32	SDSallocateDataset (char *filename, char *dataname, int32 rank, int32 *dims)
int	SDSwriteChunk (char *filename, int32 rank, int32 *dims, int32 *origin, int32 *stride, VOIDP data)
int	SDSwriteData (char *filename, char *dataname, int32 rank, int32 *dims, VOIDP data)
int32	SDSgetAnnotationSize (char *filename)
int32	SDSgetAnnotation (char *filename, char *annotation, int32 maxlen)
int32	SDSaddAnnotation (char *filename, char *annotation)
int32	SDSgetNumAttribs (char *filename)
int32	SDSwriteAttrib (char *filename, char *attribname, int32 numbertype, int32 nelements, VOIDP buffer)
int32	SDSreadAttrib (char *filename, char *attribname2, int32 nelements, VOIDP buffer)
int32	SDSfindAttribInfo (char *filename, char *attribname, int32 *numbertype, int32 *nelements)
int32	SDSgetAttribInfo (char *filename, int32 index, char *attribname, int32 *numbertype, int32 *nelements)

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Detailed Description

A wrapper for the HDF SD interface.

Author:

John Shalf

---

Typedef Documentation

typedef struct fileID fileID

---

Function Documentation

fileID* findIDbyComponent

(

char *

name

)

References fileID::componentname, fileID::id, and fileID::next.

fileID* findIDbyFilename

(

char *

name

)

References fileID::filename, fileID::id, and fileID::next.

Referenced by getFileID(), SDSclose(), SDSdeactivate(), SDSflush(), SDSopen(), and SDSreactivate().

fileID* getFileID

(

char *

filename

)

References findIDbyFilename(), fileID::id, NewFileID(), and SDSreactivate().

Referenced by SDSaddAnnotation(), SDSallocateDataset(), SDSfindAttribInfo(), SDSgetAnnotation(), SDSgetAnnotationSize(), SDSgetAttribInfo(), SDSgetDataName(), SDSgetDataStrs(), SDSgetDims(), SDSgetFileInfo(), SDSgetIndex(), SDSgetNT(), SDSgetNumAttribs(), SDSgetNumDatasets(), SDSisCoord(), SDSreadAttrib(), SDSreadChunk(), SDSreadData(), SDSseek(), SDSseekName(), SDSsetNT(), SDSwriteAttrib(), SDSwriteChunk(), and SDSwriteData().

fileID* NewFileID	(	char *	name,
		char *	access
	)

References fileID::accessflags, fileID::componentname, fileID::filename, fileID::id, fileID::nattrib, fileID::nsds, and fileID::sdsnumber.

Referenced by getFileID(), and SDSopen().

void removeFileID

(

char *

filename

)

References fileID::id, and fileID::next.

Referenced by SDSclose().

int32 SDSaddAnnotation	(	char *	filename,
		char *	annotation
	)

References fileID::accessflags, fileID::filename, getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

int32 SDSallocateDataset	(	char *	filename,
		char *	dataname,
		int32	rank,
		int32 *	dims
	)

References fileID::accessflags, getFileID(), fileID::id, fileID::numbertype, and fileID::sds_id.

void SDSclose

(

char *

filename

)

References findIDbyFilename(), fileID::id, and removeFileID().

Referenced by DAGHIO_HDF_NCSA_Flush(), DAGHIO_HDF_NCSA_Read(), DAGHIO_HDF_NCSA_Write(), and SDSpurge().

void SDScloseAll

(

)

References fileID::id, fileID::next, and fileID::sds_id.

Referenced by DAGHIO_HDF_NCSA_Close().

long SDScomputeSize	(	int32	rank,
		int32 *	dims,
		int32	datatype
	)

Referenced by SDSgetDims(), and SDSreadData().

void SDSdeactivate

(

char *

filename

)

References fileID::accessflags, findIDbyFilename(), fileID::id, and fileID::sds_id.

int32 SDSfindAttribInfo	(	char *	filename,
		char *	attribname,
		int32 *	numbertype,
		int32 *	nelements
	)

References getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

void SDSflush

(

char *

filename

)

References findIDbyFilename(), and fileID::sds_id.

Referenced by DAGHIO_HDF_NCSA_Flush(), and DAGHIO_HDF_NCSA_Write().

int32 SDSgetAnnotation	(	char *	filename,
		char *	annotation,
		int32	maxlen
	)

References fileID::accessflags, fileID::filename, getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

int32 SDSgetAnnotationSize

(

char *

filename

)

References fileID::accessflags, fileID::filename, getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

int32 SDSgetAttribInfo	(	char *	filename,
		int32	index,
		char *	attribname,
		int32 *	numbertype,
		int32 *	nelements
	)

References getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

int32 SDSgetDataName	(	char *	filename,
		char *	name
	)

References getFileID(), fileID::id, fileID::nattrib, fileID::numbertype, fileID::sds_id, and fileID::sdsnumber.

Referenced by AMRseek().

int32 SDSgetDataStrs	(	char *	filename,
		char *	label,
		char *	units,
		char *	format,
		char *	coordsys,
		int	maxlen
	)

References getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

long SDSgetDims	(	char *	filename,
		char *	dataname,
		int32 *	rank,
		int32 *	dims
	)

References getFileID(), fileID::id, fileID::numbertype, fileID::sds_id, SDScomputeSize(), and fileID::sdsnumber.

Referenced by AMRreadAttribs().

void SDSgetFileInfo	(	char *	filename,
		int32 *	nsds,
		int32 *	nattrib
	)

References getFileID().

int32 SDSgetIndex

(

char *

filename

)

References getFileID().

Referenced by AMRseek(), and AMRseekTime().

int32 SDSgetNT

(

char *

filename

)

References getFileID(), fileID::id, fileID::numbertype, fileID::sds_id, and fileID::sdsnumber.

int32 SDSgetNumAttribs

(

char *

filename

)

References getFileID(), and fileID::sds_id.

Referenced by AMRgetNumAttribs().

int32 SDSgetNumDatasets

(

char *

filename

)

References getFileID().

Referenced by AMRseek(), and AMRseekTime().

int32 SDSisCoord

(

char *

filename

)

References getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

Referenced by AMRseek(), and AMRseekTime().

void SDSopen	(	char *	filename,
		char *	access
	)

References findIDbyFilename(), and NewFileID().

Referenced by SDSpurge().

void SDSpurge

(

char *

filename

)

References SDSclose(), and SDSopen().

void SDSreactivate

(

char *

filename

)

References fileID::accessflags, findIDbyFilename(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

Referenced by getFileID().

int32 SDSreadAttrib	(	char *	filename,
		char *	attribname2,
		int32	nelements,
		VOIDP	buffer
	)

References getFileID(), fileID::id, fileID::sds_id, and fileID::sdsnumber.

Referenced by AMRgetLocation(), AMRreadAttribs(), and AMRseekTime().

int SDSreadChunk	(	char *	filename,
		int32	rank,
		int32 *	dims,
		int32 *	origin,
		int32 *	stride,
		VOIDP	data
	)

References getFileID(), fileID::id, fileID::nattrib, fileID::numbertype, fileID::sds_id, and fileID::sdsnumber.

int SDSreadData	(	char *	filename,
		int32	rank,
		int32 *	dims,
		VOIDP	data
	)

References getFileID(), fileID::id, fileID::numbertype, fileID::sds_id, SDScomputeSize(), and fileID::sdsnumber.

Referenced by AMRreadData().

void SDSseek	(	char *	filename,
		int	setnum
	)

References getFileID(), fileID::id, and fileID::sdsnumber.

Referenced by AMRseek(), and AMRseekTime().

int32 SDSseekName	(	char *	filename,
		char *	dataname
	)

References getFileID(), fileID::id, and fileID::sdsnumber.

void SDSsetNT	(	char *	filename,
		int32	numbertype
	)

References getFileID().

Referenced by DAGHIO_HDF_NCSA_Write().

int32 SDSwriteAttrib	(	char *	filename,
		char *	attribname,
		int32	numbertype,
		int32	nelements,
		VOIDP	buffer
	)

References fileID::accessflags, getFileID(), and fileID::sds_id.

Referenced by AMRwriteAttribs().

int SDSwriteChunk	(	char *	filename,
		int32	rank,
		int32 *	dims,
		int32 *	origin,
		int32 *	stride,
		VOIDP	data
	)

References fileID::accessflags, getFileID(), fileID::id, and fileID::sds_id.

int SDSwriteData	(	char *	filename,
		char *	dataname,
		int32	rank,
		int32 *	dims,
		VOIDP	data
	)

References fileID::accessflags, getFileID(), fileID::id, fileID::numbertype, and fileID::sds_id.

Referenced by AMRwriteData().