#include <hdf4utils.h>

Include dependency graph for dfutils.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	idDS

Enumerations
enum	ds_format_t { DS_HDF, DS_NCDF }

enum	ds_access_t { DS_READ, DS_WRITE }

Functions
int	s2u (const char in, char out)

int	getProdlist (const char fname, char prodlist, int32_t l2_flags_type)

idDS	startDS (const char *filename, ds_format_t format, ds_access_t accessmode, int32_t deflate)

idDS	openDS (const char *filename)

int	endDS (idDS ds_id)

int	createDS (idDS ds_id, int sensorId, const char *sname, int32_t dm[3], const char dm_name[3][80])

int	createDS2 (idDS ds_id, const char sname, productInfo_t pinfo, int32_t dm[3], const char dm_name[3][80])

int32_t	selectDS (idDS ds_id, const char *l2_prod_names)

int32_t	checkDS (idDS ds_id, const char *l2_prod_name)

int	readDS (idDS ds_id, const char name, int32_t start, int32_t stride, int32_t count, void *data)

int	writeDS (idDS ds_id, const char name, const void data, int32_t s0, int32_t s1, int32_t s2, int32_t e0, int32_t e1, int32_t e2)

int	endaccessDS (idDS ds_id)

int	fileInfo (idDS ds_id, int32_t n_datasets, int32_t n_globalattr)

int	getDimsDS (idDS ds_id, const char sdsname[], int32_t dims[])

int	getTypeDS (idDS ds_id, const char sdsname[HDF4_UTILS_MAX_NAME], int32_t *dtype)

int	setAttr (idDS ds_id, const char nam, int32_t typ, int32_t cnt, const void data)

int8_t	findAttr (idDS ds_id, const char *nam)

int	readAttr (idDS ds_id, const char nam, void data)

char *	readAttrStr (idDS ds_id, const char *name)

int	infoAttr (idDS ds_id, const char nam, int32_t dtype, int32_t *count)

int	SetChrGA (idDS ds_id, const char name, const char value)

int	SetF32GA (idDS ds_id, const char *name, float value)

int	SetF64GA (idDS ds_id, const char *name, double value)

int	SetI8GA (idDS ds_id, const char *name, uint8_t value)

int	SetI16GA (idDS ds_id, const char *name, int16_t value)

int	SetI32GA (idDS ds_id, const char *name, int32_t value)

int16_t	getDataTypeInt (productInfo_t *p_info)

int16_t *	float2int16 (float fbuf[], int32_t spix, int32_t npix, int32_t incr, float slope, float offset)

int8_t *	float2int8 (float fbuf[], int32_t spix, int32_t npix, int32_t incr, float slope, float offset)

uint16_t *	float2uint16 (float fbuf[], int32_t spix, int32_t npix, int32_t incr, float slope, float offset)

uint8_t *	float2uint8 (float fbuf[], int32_t spix, int32_t npix, int32_t incr, float slope, float offset)

void *	scale_sds (float data, productInfo_t p, int32_t npix)

float *	unscale_sds (void data, productInfo_t p, int32_t spix, int32_t npix, int incr)

int	CreateNCDF (idDS ds_id, const char sname, const char lname, const char standard_name, const char reference, const char comment, const char units, double low, double high, float scale_factor, float add_offset, int32_t fillValue, int32_t nt, int32_t rank, int32_t dimids[3])

void	nc_init_compress (int32_t nc_id, int32_t var_id, int32_t dimids, int32_t rank, size_t chunksize, int deflate_level)

Enumeration Type Documentation

◆ ds_access_t

enum ds_access_t

Enumerator
DS_READ
DS_WRITE

Definition at line 23 of file dfutils.h.

◆ ds_format_t

enum ds_format_t

Enumerator
DS_HDF
DS_NCDF

Definition at line 18 of file dfutils.h.

Function Documentation

◆ checkDS()

int32_t checkDS	(	idDS	ds_id,
		const char *	l2_prod_name
	)

Definition at line 452 of file wrapper.c.

◆ createDS()

int createDS	(	idDS	ds_id,
		int	sensorId,
		const char *	sname,
		int32_t	dm[3],
		const char	dm_name[3][80]
	)

Definition at line 341 of file wrapper.c.

◆ createDS2()

int createDS2	(	idDS	ds_id,
		const char *	sname,
		productInfo_t *	pinfo,
		int32_t	dm[3],
		const char	dm_name[3][80]
	)

create dataset using the productInfo structure

Parameters

ds_id	DS structure for netCDF/HDF file
sname	short name
pinfo	productInfo structure defining the product
dm	dimension sizes
dm_name	dimension names

Definition at line 357 of file wrapper.c.

◆ CreateNCDF()

int CreateNCDF	(	idDS	ds_id,
		const char *	sname,
		const char *	lname,
		const char *	standard_name,
		const char *	reference,
		const char *	comment,
		const char *	units,
		double	low,
		double	high,
		float	scale_factor,
		float	add_offset,
		int32_t	fillValue,
		int32_t	nt,
		int32_t	rank,
		int32_t	dimids[3]
	)

Definition at line 838 of file wrapper.c.

◆ endaccessDS()

int endaccessDS ( idDS ds_id )

Definition at line 617 of file wrapper.c.

◆ endDS()

int endDS ( idDS ds_id )

Definition at line 624 of file wrapper.c.

◆ fileInfo()

int fileInfo	(	idDS	ds_id,
		int32_t *	n_datasets,
		int32_t *	n_globalattr
	)

Definition at line 695 of file wrapper.c.

◆ findAttr()

int8_t findAttr	(	idDS	ds_id,
		const char *	nam
	)

Definition at line 46 of file wrapper.c.

◆ float2int16()

int16_t* float2int16	(	float	fbuf[],
		int32_t	spix,
		int32_t	npix,
		int32_t	incr,
		float	slope,
		float	offset
	)

◆ float2int8()

int8_t* float2int8	(	float	fbuf[],
		int32_t	spix,
		int32_t	npix,
		int32_t	incr,
		float	slope,
		float	offset
	)

◆ float2uint16()

uint16_t* float2uint16	(	float	fbuf[],
		int32_t	spix,
		int32_t	npix,
		int32_t	incr,
		float	slope,
		float	offset
	)

◆ float2uint8()

uint8_t* float2uint8	(	float	fbuf[],
		int32_t	spix,
		int32_t	npix,
		int32_t	incr,
		float	slope,
		float	offset
	)

◆ getDataTypeInt()

int16_t getDataTypeInt ( productInfo_t * p_info )

getDataTypeInt - returns the HDF definitions for the productInfo dataype

Parameters

p_info

Returns

Definition at line 16 of file scale_sds.c.

◆ getDimsDS()

int getDimsDS	(	idDS	ds_id,
		const char	sdsname[],
		int32_t	dims[]
	)

◆ getProdlist()

int getProdlist	(	const char *	fname,
		char **	prodlist,
		int32_t *	l2_flags_type
	)

Definition at line 711 of file wrapper.c.

◆ getTypeDS()

int getTypeDS	(	idDS	ds_id,
		const char	sdsname[HDF4_UTILS_MAX_NAME],
		int32_t *	dtype
	)

◆ infoAttr()

int infoAttr	(	idDS	ds_id,
		const char *	nam,
		int32_t *	dtype,
		int32_t *	count
	)

get information about an attribute.

Parameters

ds_id	data set structure
nam	name of the attribute to query
dtype	datatype of the attribute
count	number of items in the array

Returns: status of 0 if success

Definition at line 188 of file wrapper.c.

◆ nc_init_compress()

void nc_init_compress	(	int32_t	nc_id,
		int32_t	var_id,
		int32_t *	dimids,
		int32_t	rank,
		size_t *	chunksize,
		int	deflate_level
	)

nc_init_compress

R. Healy 9/26/2016

Parameters

[in]

Definition at line 37 of file nc_init_compress.c.

◆ openDS()

idDS openDS ( const char * filename )

Definition at line 606 of file wrapper.c.

◆ readAttr()

int readAttr	(	idDS	ds_id,
		const char *	nam,
		void *	data
	)

◆ readAttrStr()

char* readAttrStr	(	idDS	ds_id,
		const char *	name
	)

Read a string attribute. Allocating memory for the value which must be freed.

Parameters

ds_id	data set ID for the file or data set
name	name of the attribute

Returns: pointer to value string or NULL if not found

Definition at line 99 of file wrapper.c.

◆ readDS()

int readDS	(	idDS	ds_id,
		const char *	name,
		int32_t *	start,
		int32_t *	stride,
		int32_t *	count,
		void *	data
	)

◆ s2u()

int s2u	(	const char *	in,
		char *	out
	)

Definition at line 33 of file wrapper.c.

◆ scale_sds()

void* scale_sds	(	float *	data,
		productInfo_t *	p,
		int32_t	npix
	)

◆ selectDS()

int32_t selectDS	(	idDS	ds_id,
		const char *	l2_prod_names
	)

Definition at line 435 of file wrapper.c.

◆ setAttr()

int setAttr	(	idDS	ds_id,
		const char *	nam,
		int32_t	typ,
		int32_t	cnt,
		const void *	data
	)

Definition at line 216 of file wrapper.c.

◆ SetChrGA()

int SetChrGA	(	idDS	ds_id,
		const char *	name,
		const char *	value
	)

Definition at line 233 of file wrapper.c.

◆ SetF32GA()

int SetF32GA	(	idDS	ds_id,
		const char *	name,
		float	value
	)

◆ SetF64GA()

int SetF64GA	(	idDS	ds_id,
		const char *	name,
		double	value
	)

◆ SetI16GA()

int SetI16GA	(	idDS	ds_id,
		const char *	name,
		int16_t	value
	)

◆ SetI32GA()

int SetI32GA	(	idDS	ds_id,
		const char *	name,
		int32_t	value
	)

Definition at line 323 of file wrapper.c.

◆ SetI8GA()

int SetI8GA	(	idDS	ds_id,
		const char *	name,
		uint8_t	value
	)

◆ startDS()

idDS startDS	(	const char *	filename,
		ds_format_t	format,
		ds_access_t	access,
		int32_t	deflate
	)

Open a data file. Must close the file using endDS()

Parameters

filename	path to file
format	DS_HDF for HDF4 file, DS_NCDF for netCDF4 file
access	DS_READ for reading, DS_WRITE for writing
deflate	compression factor, 0 is no compression

Returns: data set structure, ds_id.fid = -1 if there was a problem.

Definition at line 558 of file wrapper.c.

◆ unscale_sds()

float* unscale_sds	(	void *	data,
		productInfo_t *	p,
		int32_t	spix,
		int32_t	npix,
		int	incr
	)

Definition at line 245 of file scale_sds.c.

◆ writeDS()

int writeDS	(	idDS	ds_id,
		const char *	name,
		const void *	data,
		int32_t	s0,
		int32_t	s1,
		int32_t	s2,
		int32_t	e0,
		int32_t	e1,
		int32_t	e2
	)

Definition at line 472 of file wrapper.c.

Classes

Enumerations

Functions

Enumeration Type Documentation

◆ ds_access_t

◆ ds_format_t

Function Documentation

◆ checkDS()

◆ createDS()

◆ createDS2()

◆ CreateNCDF()

◆ endaccessDS()

◆ endDS()

◆ fileInfo()

◆ findAttr()

◆ float2int16()

◆ float2int8()

◆ float2uint16()

◆ float2uint8()

◆ getDataTypeInt()

◆ getDimsDS()

◆ getProdlist()

◆ getTypeDS()

◆ infoAttr()

◆ nc_init_compress()

◆ openDS()

◆ readAttr()

◆ readAttrStr()

◆ readDS()

◆ s2u()

◆ scale_sds()

◆ selectDS()

◆ setAttr()

◆ SetChrGA()

◆ SetF32GA()

◆ SetF64GA()

◆ SetI16GA()

◆ SetI32GA()

◆ SetI8GA()

◆ startDS()

◆ unscale_sds()

◆ writeDS()