sincBlackman Class Reference

#include <util_sparx.h>

Collaboration diagram for sincBlackman:

[legend]

List of all members.

Public Member Functions
	sincBlackman (int M_, float fc_, int ntable_=1999)
virtual	~sincBlackman ()
float	sBwin_tab (float x) const
int	get_sB_size () const
	Return the size of the kernel.
Protected Member Functions
virtual void	build_sBtable ()
Protected Attributes
int	M
float	fc
	kernel size
int	ntable
	cut-off frequency
vector< float >	sBtable
float	fltb
	Tabulate kernel for speed.

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Detailed Description

Definition at line 142 of file util_sparx.h.

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Constructor & Destructor Documentation

sincBlackman::sincBlackman	(	int	M_,
		float	fc_,
		int	ntable_ = 1999
	)

virtual sincBlackman::~sincBlackman

(

)

[inline, virtual]

Definition at line 153 of file util_sparx.h.

{};

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Member Function Documentation

virtual void sincBlackman::build_sBtable

(

)

[protected, virtual]

float sincBlackman::sBwin_tab

(

float

x

)

const [inline]

Definition at line 155 of file util_sparx.h.

References fltb, and sBtable.

                                                       {
                        float xt;
                        if(x<0.0f) xt = -x*fltb+0.5f; else xt = x*fltb+0.5f;
                        return sBtable[ (int) xt];
                }

int sincBlackman::get_sB_size

(

)

const [inline]

Return the size of the kernel.

Definition at line 161 of file util_sparx.h.

References M.

{ return M; }

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Member Data Documentation

int sincBlackman::M [protected]

Definition at line 145 of file util_sparx.h.

Referenced by get_sB_size().

float sincBlackman::fc [protected]

kernel size

Definition at line 146 of file util_sparx.h.

int sincBlackman::ntable [protected]

cut-off frequency

Definition at line 147 of file util_sparx.h.

vector<float> sincBlackman::sBtable [protected]

Definition at line 148 of file util_sparx.h.

Referenced by sBwin_tab().

float sincBlackman::fltb [protected]

Tabulate kernel for speed.

Definition at line 150 of file util_sparx.h.

Referenced by sBwin_tab().

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

• util_sparx.h