BPFlt Class Reference

#include <bpflt.hpp>

Inheritance diagram for BPFlt:

Public Types
typedef std::pair< float, float >	BElem
typedef std::vector< BElem >	Band

Public Member Functions
	BPFlt (const Band &band)
virtual	~BPFlt ()
bool	operator() (std::vector< float > &ampls, float dt) const
float	operator() (float f) const
const Band &	band () const

Protected Member Functions
virtual bool	filter (std::vector< float > &ampls, float dt) const
virtual float	coeff (float f) const

Protected Attributes
Band	m_band

Detailed Description

Band-pass filter.

Member Typedef Documentation

typedef std::vector<BElem> BPFlt::Band

Filter's band.

typedef std::pair<float, float> BPFlt::BElem

Fiter's (frequency, weight) band element.

Constructor & Destructor Documentation

BPFlt::BPFlt

(

const Band &

band

)

Constructs filter with provided band. Band will be sorted by frequency ascending. And equal values will be removed.

virtual BPFlt::~BPFlt ( )

virtual

Destructor.

Member Function Documentation

const Band& BPFlt::band ( ) const

inline

Access to band.

virtual float BPFlt::coeff ( float  f ) const

protectedvirtual

Calculates filter's coefficient for provided frequency. Allways returns 0 if band is empty and returns corresponded weight if band has only one element.

virtual bool BPFlt::filter ( std::vector< float > &  ampls, float  dt  ) const

protectedvirtual

Applies filter for provided signal with dt time step. Returns false on error.

Reimplemented in BPFltPRD.

bool BPFlt::operator() ( std::vector< float > &  ampls, float  dt  ) const

inline

See filter method.

float BPFlt::operator() ( float  f ) const

inline

See coeff method.

Member Data Documentation

Band BPFlt::m_band

protected

Filter band.

---

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

• /net/opt/univers/ubp-i-15.3-centos7-x64.urij/include/s2proc/bpflt.hpp