VCO - numerically controlled oscillator (floating point) - wrapper for a SIM::vco
Core function: SCI::sci_vco.proc() More...

Inheritance diagram for SCI::sci_vco:

[legend]

Public Member Functions
	sci_vco ()

	~sci_vco ()

sci_vco *	create (int sci_type)

void	destroy ()
	destroy SCI object More...

void	set (int param, sci_var *p_v)

sci_var *	get (int param)

void	exec (int command)

sci_var *	proc (sci_var p_v_ce, sci_var p_v_x)

Public Member Functions inherited from SCI::sci_base
	sci_base ()
	constructor More...

virtual	~sci_base ()
	virtual destructor More...

sci_base *	create (int sci_type)
	creates SCI object and returns pointer to it More...

virtual sci_var *	gen (sci_var *p_v_ce)
	generate data using a SCI object More...

Public Member Functions inherited from SIM::vco
	vco ()

	~vco ()

void	set_acc (double a)

void	set_output (const vec &yout)

double	get_acc ()

vec	get_output (void)

mat	process (const bvec &ce, const vec &x)

Detailed Description

VCO - numerically controlled oscillator (floating point) - wrapper for a SIM::vco
Core function: SCI::sci_vco.proc()

Constructor & Destructor Documentation

SCI::sci_vco::sci_vco ( )

SCI::sci_vco::~sci_vco ( )

Member Function Documentation

sci_vco* SCI::sci_vco::create ( int sci_type )

inline

void SCI::sci_vco::destroy ( )

inlinevirtual

destroy SCI object

Reimplemented from SCI::sci_base.

void SCI::sci_vco::exec ( int command )

virtual

execute command for an instance of a VCO
Supported commands:
none

Parameters

[in] command - to be executed

Reimplemented from SCI::sci_base.

sci_var * SCI::sci_vco::get ( int param )

virtual

create new sci_var object and assign a its value to floating point NCO parameter

Supported parameters:
SCI_TYPE,    sci_var [int] 

SCI_ACC,     sci_var [double] phase accumulator state in double fractional format

SCI_OUTPUT,  sci_var [vec] initial output value y0 = [cy|ph]

Parameters

[in] param - parameter to get

Returns: - pointer to created sci_var, actual object type depends on input parameter

Reimplemented from SCI::sci_base.

sci_var * SCI::sci_vco::proc	(	sci_var *	p_v_ce,
		sci_var *	p_v_x
	)

virtual

return VCO output [y]=[cy|ph] in newly created sci_var [mat] for active [ce] ticks, double fractional phase accumulator sums fractional frequency control words in [x]

Parameters

[in]	p_v_ce	- pointer to ce - sci_var [bvec]
[in]	p_v_x	- pointer to x - sci_var [vec]

Returns: - pointer to y - created sci_var [mat]=[cy|ph]

Reimplemented from SCI::sci_base.

void SCI::sci_vco::set	(	int	param,
		sci_var *	p_v
	)

virtual

set parameters of a floating point NCO - numerically controlled oscillator

Supported parameters:
SCI_ACC,     sci_var [double] phase accumulator in double fractional format

SCI_OUTPUT,  sci_var [vec] initial output value y0 = [cy|ph]

Parameters

[in]	param	- parameter to set
[in]	p_v	- pointer to sci_var object with value of the parameter

Reimplemented from SCI::sci_base.

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

C:/jobs/vcc/itpp_sci/include/sci/sci_vco.hpp
C:/jobs/vcc/itpp_sci/sci_lib/code/sci_vco.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation