casacore::VAXConversion Class Reference

A class with static functions to convert VAX format. More...

#include <VAXConversion.h>

Static Public Member Functions
static void	toLocal (char &to, const void *from)
	Convert one value from VAX format to local format.
static void	toLocal (unsigned char &to, const void *from)
static void	toLocal (short &to, const void *from)
static void	toLocal (unsigned short &to, const void *from)
static void	toLocal (int &to, const void *from)
static void	toLocal (unsigned int &to, const void *from)
static void	toLocal (Int64 &to, const void *from)
static void	toLocal (uInt64 &to, const void *from)
static void	toLocal (float &to, const void *from)
static void	toLocal (double &to, const void *from)
static void	toLocal (char to, const void from, size_t nr)
	Convert nr values from VAX format to local format.
static void	toLocal (unsigned char to, const void from, size_t nr)
static void	toLocal (short to, const void from, size_t nr)
static void	toLocal (unsigned short to, const void from, size_t nr)
static void	toLocal (int to, const void from, size_t nr)
static void	toLocal (unsigned int to, const void from, size_t nr)
static void	toLocal (Int64 to, const void from, size_t nr)
static void	toLocal (uInt64 to, const void from, size_t nr)
static void	toLocal (float to, const void from, size_t nr)
static void	toLocal (double to, const void from, size_t nr)
static void	fromLocal (void *to, char from)
	Convert one value from local format to VAX format.
static void	fromLocal (void *to, unsigned char from)
static void	fromLocal (void *to, short from)
static void	fromLocal (void *to, unsigned short from)
static void	fromLocal (void *to, int from)
static void	fromLocal (void *to, unsigned int from)
static void	fromLocal (void *to, Int64 from)
static void	fromLocal (void *to, uInt64 from)
static void	fromLocal (void *to, float from)
static void	fromLocal (void *to, double from)
static void	fromLocal (void to, const char from, size_t nr)
	Convert nr values from local format to VAX format.
static void	fromLocal (void to, const unsigned char from, size_t nr)
static void	fromLocal (void to, const short from, size_t nr)
static void	fromLocal (void to, const unsigned short from, size_t nr)
static void	fromLocal (void to, const int from, size_t nr)
static void	fromLocal (void to, const unsigned int from, size_t nr)
static void	fromLocal (void to, const Int64 from, size_t nr)
static void	fromLocal (void to, const uInt64 from, size_t nr)
static void	fromLocal (void to, const float from, size_t nr)
static void	fromLocal (void to, const double from, size_t nr)
static void	moveFloat (void to, const void from)
	Move a float value (by swapping bytes correctly).
Private Member Functions
	VAXConversion ()
	This class should not be constructed (so declare the constructor private).

Detailed Description

A class with static functions to convert VAX format.

Intended use:

Public interface

Review Status

Reviewed By:: Friso Olnon
Date Reviewed:: 1996/11/06
Test programs:: tVAXConversion

Synopsis

This class contains static toLocal functions to convert data from VAX format to local format and vice-versa. It only handles VAX D-float format. Another class should be implemented to handle VAX G-float format.

The functions work well on big-endian as well as little-endian machines.

Motivation

Archived WSRT data can be stored in the old VAX format (little-endian and VAX D-float floating point format). Conversion functions are needed to read these data.

To Do

Support data type long double.

Definition at line 82 of file VAXConversion.h.

Constructor & Destructor Documentation

casacore::VAXConversion::VAXConversion ( ) [private]

This class should not be constructed (so declare the constructor private).

Member Function Documentation

static void casacore::VAXConversion::fromLocal	(	void *	to,
		const double *	from,
		size_t	nr
	)			`[static]`

static void casacore::VAXConversion::fromLocal	(	void *	to,
		const float *	from,
		size_t	nr
	)			`[static]`

void casacore::VAXConversion::fromLocal	(	void *	to,
		const uInt64 *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 367 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		const Int64 *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 361 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		const unsigned int *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 355 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		const int *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 349 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		const unsigned short *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 343 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		const short *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 337 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		const unsigned char *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 331 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		const char *	from,
		size_t	nr
	)			`[inline, static]`

Convert nr values from local format to VAX format.

The from and to buffer should not overlap.

Definition at line 325 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		double	from
	)			`[inline, static]`

Definition at line 320 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		float	from
	)			`[inline, static]`

Definition at line 315 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		uInt64	from
	)			`[inline, static]`

Definition at line 310 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		Int64	from
	)			`[inline, static]`

Definition at line 305 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		unsigned int	from
	)			`[inline, static]`

Definition at line 300 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		int	from
	)			`[inline, static]`

Definition at line 295 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		unsigned short	from
	)			`[inline, static]`

Definition at line 290 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		short	from
	)			`[inline, static]`

Definition at line 285 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		unsigned char	from
	)			`[inline, static]`

Definition at line 280 of file VAXConversion.h.

References fromLocal().

void casacore::VAXConversion::fromLocal	(	void *	to,
		char	from
	)			`[inline, static]`

Convert one value from local format to VAX format.

The from and to buffer should not overlap.

Definition at line 275 of file VAXConversion.h.

Referenced by fromLocal().

void casacore::VAXConversion::moveFloat	(	void *	to,
		const void *	from
	)			`[inline, static]`

Move a float value (by swapping bytes correctly).

Definition at line 375 of file VAXConversion.h.

static void casacore::VAXConversion::toLocal	(	double *	to,
		const void *	from,
		size_t	nr
	)			`[static]`

static void casacore::VAXConversion::toLocal	(	float *	to,
		const void *	from,
		size_t	nr
	)			`[static]`

void casacore::VAXConversion::toLocal	(	uInt64 *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 268 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	Int64 *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 262 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	unsigned int *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 256 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	int *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 250 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	unsigned short *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 244 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	short *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 238 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	unsigned char *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Definition at line 232 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	char *	to,
		const void *	from,
		size_t	nr
	)			`[inline, static]`

Convert nr values from VAX format to local format.

The from and to buffer should not overlap.

Definition at line 226 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	double &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 221 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	float &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 216 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	uInt64 &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 211 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	Int64 &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 206 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	unsigned int &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 201 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	int &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 196 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	unsigned short &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 191 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	short &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 186 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	unsigned char &	to,
		const void *	from
	)			`[inline, static]`

Definition at line 181 of file VAXConversion.h.

References toLocal().

void casacore::VAXConversion::toLocal	(	char &	to,
		const void *	from
	)			`[inline, static]`

Convert one value from VAX format to local format.

The from and to buffer should not overlap.

Definition at line 176 of file VAXConversion.h.

Referenced by toLocal().

The documentation for this class was generated from the following file:

casacore/casa/OS/VAXConversion.h

casacore::VAXConversion Class Reference

Static Public Member Functions

Private Member Functions

Detailed Description

Intended use:

Review Status

Synopsis

Motivation

To Do

Constructor & Destructor Documentation

Member Function Documentation