DSP API defines

Classes
struct	hypercomplex_t
	Hypercomplex type. More...

Macros
#define	DSP_MAX_STARS   200
	max stars used in alignment
#define	dsp_t_max   255
	max value in file conversion
#define	dsp_t_min   -dsp_t_max
	min value in file conversion
#define	DSP_NAME_SIZE   128
	Size of strings.
#define	Min(a, b)
	if min() is not present you can use this one
#define	Max(a, b)
	if max() is not present you can use this one
#define	Log(a, b)   ( log(a) / log(b) )
	Logarithm of a with arbitrary base b.
#define	DSP_ALIGN_TRANSLATED   1
	The stream is translated by the reference.
#define	DSP_ALIGN_SCALED   2
	The stream is scaled by the reference.
#define	DSP_ALIGN_ROTATED   4
	The stream is rotated by the reference.
#define	DSP_ALIGN_NO_MATCH   8
	No matches were found during comparison.

Typedefs
typedef double	dsp_t
	libDSP base type
typedef double	complex_t[2]
	complex type
typedef struct hypercomplex_t	hypercomplex
	Hypercomplex type.

Functions
DLL_EXPORT unsigned long int	dsp_max_threads (unsigned long value)
	get/set the maximum number of threads allowed
DLL_EXPORT void	dsp_set_debug_level (int value)
	set the debug level
DLL_EXPORT int	dsp_get_debug_level ()
	get the debug level
DLL_EXPORT void	dsp_set_app_name (char *name)
	set the application name
DLL_EXPORT char *	dsp_get_app_name ()
	get the application name
DLL_EXPORT void	dsp_set_stdout (FILE *f)
	set the output log streeam
DLL_EXPORT void	dsp_set_stderr (FILE *f)
	set the error log streeam
DLL_EXPORT void	dsp_print (int x, char *str)
	log a message to the error or output streams

Detailed Description

Function Documentation

dsp_get_app_name()

DLL_EXPORT char * dsp_get_app_name

(

)

Returns

The current application name printed on logs

dsp_get_debug_level()

DLL_EXPORT int dsp_get_debug_level

(

)

Returns

The current debug level

dsp_max_threads()

DLL_EXPORT unsigned long int dsp_max_threads

(

unsigned long

value

)

Parameters

value

if greater than 1, set a maximum number of threads allowed

Returns

The current or new number of threads allowed during runtime

dsp_print()

DLL_EXPORT void dsp_print	(	int	x,
		char *	str
	)

Parameters

x	The log level
str	The string to print

dsp_set_app_name()

DLL_EXPORT void dsp_set_app_name

(

char *

name

)

Parameters

name	the application name to be printed on logs

dsp_set_debug_level()

DLL_EXPORT void dsp_set_debug_level

(

int

value

)

Parameters

value

the debug level

dsp_set_stderr()

DLL_EXPORT void dsp_set_stderr

(

FILE *

f

)

Parameters

f	The FILE stream pointer to set as standard error

dsp_set_stdout()

DLL_EXPORT void dsp_set_stdout

(

FILE *

f

)

Parameters

f	The FILE stream pointer to set as standard output