Detailed Description

Definition at line 15 of file KVDigitalFilter.h.

#include <KVDigitalFilter.h>

Inheritance diagram for KVDigitalFilter:

Public Member Functions
	KVDigitalFilter (const double &tau, int N, const double Xcoeffs, const double Ycoeffs)

	KVDigitalFilter (const double &tau=10)

	KVDigitalFilter (const KVDigitalFilter &)

virtual	~ KVDigitalFilter ()

void	Alloc (const int Ncoeff)
	printf("a=%p, N=%d, Ncoeff=%d\n", a, N, Ncoeff); More...

void	ApplyTo (double *data, const int N, int reverse=0) const

void	ApplyTo (float *data, const int N, int reverse=0) const

void	ApplyTo (int *data, const int N, int reverse=0) const

void	ApplyTo (KVSignal *s, int reverse=0) const

void	Azzera ()

void	Compress ()
	shorten filter. No deallocation of memory. More...

double	ComputeGainDC ()

double	ComputeGainNy ()

virtual void	Draw (Option_t *option="")

void	FIRApplyTo (double *datax, const int NSamples, int reverse) const

void	FIRApplyTo (float *datax, const int NSamples, int reverse) const

void	FIRApplyTo (KVSignal *s, int reverse=0) const

int	GetNCoeff ()

const double &	GetTauClk ()

double *	GetXarray ()

const double &	GetXcoeff (int i) const

double *	GetYarray ()

const double &	GetYcoeff (int i) const

void	Multiply (double v)

KVDigitalFilter	operator= (const KVDigitalFilter &)

void	PrintCoeffs () const

void	PrintCoeffs_AsC () const

void	PrintCoeffsDSP () const

void	Quantize (int nbits, int use_pow2=0, double xgain=NULL, int x_out=NULL, int y_out=NULL, int x_scale=NULL, int *y_scale=NULL)

int	ReadMatlabFIR (char *filecoeff)
	FILE *fin = fopen("notch_coeffs.txt","r");. More...

void	SetXcoeff (int i, const double &val)

void	SetYcoeff (int i, const double &val)

int	WriteMatlabFIR (char *filecoeff)

Public Member Functions inherited from KVBase
	KVBase ()
	Default constructor. More...

	KVBase (const Char_t name, const Char_t title="")
	Ctor for object with given name and type. More...

	KVBase (const KVBase &)
	copy ctor More...

virtual	~ KVBase ()

virtual void	Clear (Option_t *opt="")
	Clear object properties : name, type/title, number, label. More...

virtual void	Copy (TObject &) const
	Make a copy of this object. More...

const Char_t *	GetLabel () const

UInt_t	GetNumber () const

UInt_t	GetNumberOfObjects () const

virtual TObject *	GetObject () const

virtual const Char_t *	GetType () const

Bool_t	HasLabel () const

virtual Bool_t	IsCalled (const Char_t *name) const

Bool_t	IsLabelled (const Char_t *l) const

virtual Bool_t	IsType (const Char_t *typ) const

virtual void	List ()

KVBase &	operator= (const KVBase &)
	copy assignment operator More...

virtual void	Print (Option_t *option="") const

Double_t	ProtectedGetX (const TF1 *func, Double_t val, int &status, Double_t xmin=0.0, Double_t xmax=0.0) const

void	SetLabel (const Char_t *lab)

virtual void	SetNumber (UInt_t num)

virtual void	SetType (const Char_t *str)

Static Public Member Functions
static KVDigitalFilter	BuildChebyshev (const double &freq_cutoff_mhz, int is_highpass, const double &percent_ripple, int npoles, const double &tau_clk)

static KVDigitalFilter	BuildIntegrator (const double &tau_clk)

static KVDigitalFilter	BuildInverse (KVDigitalFilter *filter)
	‍**************************************‍/ More...

static KVDigitalFilter	BuildRCHighPass (const double &tau_usec, const double &tau_clk)

static KVDigitalFilter	BuildRCHighPassWithPZ (const double &tau_usec, const double &preamp_decay_usec, const double &tau_clk)

static KVDigitalFilter	BuildRCLowPass (const double &tau_usec, const double &tau_clk)

static KVDigitalFilter	BuildRCLowPassDeconv (const double &tau_usec, const double &tau_clk)

static KVDigitalFilter	BuildUnity (const double &tau_clk)

static KVDigitalFilter	CombineStages (const KVDigitalFilter &f1, const KVDigitalFilter &f2, int parallel=0)

static KVDigitalFilter	CombineStages (const KVDigitalFilter f1, const KVDigitalFilter f2, int parallel=0)

static KVDigitalFilter	CombineStagesMany (const KVDigitalFilter f1, const KVDigitalFilter f2, const KVDigitalFilter f3=NULL, const KVDigitalFilter f4=NULL, const KVDigitalFilter f5=NULL, const KVDigitalFilter f6=NULL, const KVDigitalFilter f7=NULL, const KVDigitalFilter f8=NULL, const KVDigitalFilter f9=NULL, const KVDigitalFilter f10=NULL)
	se ne devi combinare + di 1 IN CASCATA! More...

static int	Double2DSP (const double &val)
	– conversion to/from DSP 1.15? notation More...

static double	DSP2Double (const int val)

Static Public Member Functions inherited from KVBase
static Bool_t	AreEqual (Double_t x, Double_t y, Long64_t maxdif=1)
	Comparison between two 64-bit floating-point values. More...

static void	BackupFileWithDate (const Char_t *path)

static void	CombineFiles (const Char_t file1, const Char_t file2, const Char_t *newfilename, Bool_t keep=kTRUE)

static void	Deprecated (const char method, const char advice)

static Bool_t	FindClassSourceFiles (const Char_t class_name, KVString &imp_file, KVString &dec_file, const Char_t dir_name=".")

static Bool_t	FindExecutable (TString &exec, const Char_t *path="$(PATH)")

static const Char_t *	FindFile (const Char_t *search, TString &wfil)

static const Char_t *	GetBINDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetDATABASEFilePath ()

static const Char_t *	GetDATADIRFilePath (const Char_t *namefile="")

static Bool_t	GetDataSetEnv (const Char_t dataset, const Char_t type, Bool_t defval)

static const Char_t *	GetDataSetEnv (const Char_t dataset, const Char_t type, const Char_t *defval)

static Double_t	GetDataSetEnv (const Char_t dataset, const Char_t type, Double_t defval)

static const Char_t *	GetETCDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetExampleFilePath (const Char_t library, const Char_t namefile)
	Return full path to example file for given library (="KVMultiDet", "BackTrack", etc.) More...

static const Char_t *	GetINCDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetKVBuildDate ()
	Returns KaliVeda build date. More...

static const Char_t *	GetKVBuildDir ()
	Returns top-level directory used for build. More...

static const Char_t *	GetKVBuildTime ()
	Returns KaliVeda build time. More...

static const Char_t *	GetKVBuildType ()
	Returns KaliVeda build type (cmake build: Release, Debug, RelWithDebInfo, ...) More...

static const Char_t *	GetKVBuildUser ()
	Returns username of person who performed build. More...

static const Char_t *	GetKVSourceDir ()
	Returns top-level directory of source tree used for build. More...

static const Char_t *	GetKVVersion ()
	Returns KaliVeda version string. More...

static const Char_t *	GetLIBDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetListOfPlugins (const Char_t *base)

static const Char_t *	GetListOfPluginURIs (const Char_t *base)

static const Char_t *	GetPluginURI (const Char_t base, const Char_t plugin)

static void	GetTempFileName (TString &base)

static const Char_t *	GetTEMPLATEDIRFilePath (const Char_t *namefile="")

static const Char_t *	GetWORKDIRFilePath (const Char_t *namefile="")

static const Char_t *	gitBranch ()
	Returns git branch of sources. More...

static const Char_t *	gitCommit ()
	Returns last git commit of sources. More...

static void	InitEnvironment ()

static bool	is_gnuinstall ()

static Bool_t	IsThisAPlugin (const TString &uri, TString &base)

static TPluginHandler *	LoadPlugin (const Char_t base, const Char_t uri="0")

static Bool_t	OpenContextMenu (const char method, TObject obj, const char *alt_method_name="")

static void	OpenTempFile (TString &base, std::ofstream &fp)

static void	PrintSplashScreen ()
	Prints welcome message and infos on version etc. More...

static Bool_t	SearchAndOpenKVFile (const Char_t name, KVSQLite::database &dbfile, const Char_t kvsubdir="")

static Bool_t	SearchAndOpenKVFile (const Char_t name, std::ifstream &file, const Char_t kvsubdir="", KVLockfile *locks=0)

static Bool_t	SearchAndOpenKVFile (const Char_t name, std::ofstream &file, const Char_t kvsubdir="", KVLockfile *locks=0)

static Bool_t	SearchKVFile (const Char_t name, TString &fullpath, const Char_t kvsubdir="")

static const Char_t *	WorkingDirectory ()

Static Private Member Functions
static void	ComputeChebyshevCoeffs (const double &freq_cutoff, int is_highpass, const double &percent_ripple, int npoles, double a, double b)

static void	ComputeChebyshevCoeffs_serv (const double &fc, const double &lh, const double &pr, const double &np, int p, double a0, double a1, double a2, double b1, double *b2)

Private Attributes
double *	a
	coefficients. More...

double *	b

int	Ncoeff

double	tau_clk

Additional Inherited Members
Public Types inherited from KVBase
enum	EKaliVedaBits { kIsKaliVedaObject = BIT(23) }

Constructor & Destructor Documentation

◆ KVDigitalFilter() [1/3]

KVDigitalFilter::KVDigitalFilter ( const double & tau = 10 )

Definition at line 324 of file KVDigitalFilter.cpp.

◆ KVDigitalFilter() [2/3]

KVDigitalFilter::KVDigitalFilter	(	const double &	tau,
		int	N,
		const double *	Xcoeffs,
		const double *	Ycoeffs
	)

Definition at line 337 of file KVDigitalFilter.cpp.

◆ KVDigitalFilter() [3/3]

KVDigitalFilter::KVDigitalFilter ( const KVDigitalFilter & orig )

Definition at line 403 of file KVDigitalFilter.cpp.

◆ ~ KVDigitalFilter()

virtual KVDigitalFilter::~ KVDigitalFilter ( )

virtual

Member Function Documentation

◆ Alloc()

void KVDigitalFilter::Alloc ( const int Ncoeff )

printf("a=%p, N=%d, Ncoeff=%d\n", a, N, Ncoeff);

Definition at line 368 of file KVDigitalFilter.cpp.

◆ ApplyTo() [1/4]

void KVDigitalFilter::ApplyTo	(	double *	datax,
		const int	NSamples,
		int	reverse = `0`
	)		const

Copiato +- da KVSignal.cxx Diversa la convenzione per a0 b0!

Definition at line 441 of file KVDigitalFilter.cpp.

◆ ApplyTo() [2/4]

void KVDigitalFilter::ApplyTo	(	float *	datax,
		const int	NSamples,
		int	reverse = `0`
	)		const

Copiato +- da KVSignal.cxx Diversa la convenzione per a0 b0!

Definition at line 496 of file KVDigitalFilter.cpp.

◆ ApplyTo() [3/4]

void KVDigitalFilter::ApplyTo	(	int *	datax,
		const int	NSamples,
		int	reverse = `0`
	)		const

Copiato +- da KVSignal.cxx Diversa la convenzione per a0 b0!

Definition at line 549 of file KVDigitalFilter.cpp.

◆ ApplyTo() [4/4]

void KVDigitalFilter::ApplyTo	(	KVSignal *	s,
		int	reverse = `0`
	)		const

inline

Definition at line 137 of file KVDigitalFilter.h.

◆ Azzera()

void KVDigitalFilter::Azzera ( )

Definition at line 391 of file KVDigitalFilter.cpp.

◆ BuildChebyshev()

KVDigitalFilter KVDigitalFilter::BuildChebyshev	(	const double &	freq_cutoff_mhz,
		int	is_highpass,
		const double &	percent_ripple,
		int	npoles,
		const double &	tau_clk
	)

static

Definition at line 155 of file KVDigitalFilter.cpp.

◆ BuildIntegrator()

KVDigitalFilter KVDigitalFilter::BuildIntegrator ( const double & tau_clk )

static

Definition at line 784 of file KVDigitalFilter.cpp.

◆ BuildInverse()

KVDigitalFilter KVDigitalFilter::BuildInverse ( KVDigitalFilter * filter )

static

‍**************************************‍/

Definition at line 1036 of file KVDigitalFilter.cpp.

◆ BuildRCHighPass()

KVDigitalFilter KVDigitalFilter::BuildRCHighPass	(	const double &	tau_usec,
		const double &	tau_clk
	)

static

Definition at line 137 of file KVDigitalFilter.cpp.

◆ BuildRCHighPassWithPZ()

KVDigitalFilter KVDigitalFilter::BuildRCHighPassWithPZ	(	const double &	tau_usec,
		const double &	preamp_decay_usec,
		const double &	tau_clk
	)

static

Definition at line 124 of file KVDigitalFilter.cpp.

◆ BuildRCLowPass()

KVDigitalFilter KVDigitalFilter::BuildRCLowPass	(	const double &	tau_usec,
		const double &	tau_clk
	)

static

Definition at line 90 of file KVDigitalFilter.cpp.

◆ BuildRCLowPassDeconv()

KVDigitalFilter KVDigitalFilter::BuildRCLowPassDeconv	(	const double &	tau_usec,
		const double &	tau_clk
	)

static

Definition at line 107 of file KVDigitalFilter.cpp.

◆ BuildUnity()

KVDigitalFilter KVDigitalFilter::BuildUnity ( const double & tau_clk )

static

Definition at line 772 of file KVDigitalFilter.cpp.

◆ CombineStages() [1/2]

KVDigitalFilter KVDigitalFilter::CombineStages	(	const KVDigitalFilter &	f1,
		const KVDigitalFilter &	f2,
		int	parallel = `0`
	)

static

Definition at line 659 of file KVDigitalFilter.cpp.

◆ CombineStages() [2/2]

KVDigitalFilter KVDigitalFilter::CombineStages	(	const KVDigitalFilter *	f1,
		const KVDigitalFilter *	f2,
		int	parallel = `0`
	)

static

Definition at line 670 of file KVDigitalFilter.cpp.

◆ CombineStagesMany()

KVDigitalFilter KVDigitalFilter::CombineStagesMany	(	const KVDigitalFilter *	f1,
		const KVDigitalFilter *	f2,
		const KVDigitalFilter *	f3 = `NULL`,
		const KVDigitalFilter *	f4 = `NULL`,
		const KVDigitalFilter *	f5 = `NULL`,
		const KVDigitalFilter *	f6 = `NULL`,
		const KVDigitalFilter *	f7 = `NULL`,
		const KVDigitalFilter *	f8 = `NULL`,
		const KVDigitalFilter *	f9 = `NULL`,
		const KVDigitalFilter *	f10 = `NULL`
	)

static

se ne devi combinare + di 1 IN CASCATA!

se ne devi combinare + di 1 IN CASCATA! per fare parallelo usare l'altro...

Definition at line 636 of file KVDigitalFilter.cpp.

◆ Compress()

void KVDigitalFilter::Compress ( )

shorten filter. No deallocation of memory.

Definition at line 601 of file KVDigitalFilter.cpp.

◆ ComputeChebyshevCoeffs()

void KVDigitalFilter::ComputeChebyshevCoeffs	(	const double &	freq_cutoff,
		int	is_highpass,
		const double &	percent_ripple,
		int	npoles,
		double *	a,
		double *	b
	)

staticprivate

Definition at line 242 of file KVDigitalFilter.cpp.

◆ ComputeChebyshevCoeffs_serv()

void KVDigitalFilter::ComputeChebyshevCoeffs_serv	(	const double &	fc,
		const double &	lh,
		const double &	pr,
		const double &	np,
		int	p,
		double *	a0,
		double *	a1,
		double *	a2,
		double *	b1,
		double *	b2
	)

staticprivate

printf("rp=%e ip=%e\n",rp,ip);

Definition at line 172 of file KVDigitalFilter.cpp.

◆ ComputeGainDC()

double KVDigitalFilter::ComputeGainDC ( )

Gain of filter at f=0 eq. 33.7 del solito libro

Definition at line 737 of file KVDigitalFilter.cpp.

◆ ComputeGainNy()

double KVDigitalFilter::ComputeGainNy ( )

Gain of filter at f=Nyquist (0.5) eq. 33.8 del solito libro

Definition at line 755 of file KVDigitalFilter.cpp.

◆ Double2DSP()

static int KVDigitalFilter::Double2DSP ( const double & val )

inlinestatic

– conversion to/from DSP 1.15? notation

Definition at line 51 of file KVDigitalFilter.h.

◆ Draw()

void KVDigitalFilter::Draw ( Option_t * option = "" )

virtual

Definition at line 974 of file KVDigitalFilter.cpp.

◆ DSP2Double()

static double KVDigitalFilter::DSP2Double ( const int val )

inlinestatic

Definition at line 55 of file KVDigitalFilter.h.

◆ FIRApplyTo() [1/3]

void KVDigitalFilter::FIRApplyTo	(	double *	datax,
		const int	NSamples,
		int	reverse
	)		const

Copiato +- da KVSignal.cxx Diversa la convenzione per a0 b0!

Definition at line 1165 of file KVDigitalFilter.cpp.

◆ FIRApplyTo() [2/3]

void KVDigitalFilter::FIRApplyTo	(	float *	datax,
		const int	NSamples,
		int	reverse
	)		const

Copiato +- da KVSignal.cxx Diversa la convenzione per a0 b0!

Definition at line 1114 of file KVDigitalFilter.cpp.

◆ FIRApplyTo() [3/3]

void KVDigitalFilter::FIRApplyTo	(	KVSignal *	s,
		int	reverse = `0`
	)		const

inline

Definition at line 146 of file KVDigitalFilter.h.

◆ GetNCoeff()

int KVDigitalFilter::GetNCoeff ( )

inline

Definition at line 127 of file KVDigitalFilter.h.

◆ GetTauClk()

const double& KVDigitalFilter::GetTauClk ( )

inline

Definition at line 123 of file KVDigitalFilter.h.

◆ GetXarray()

double* KVDigitalFilter::GetXarray ( )

inline

Definition at line 113 of file KVDigitalFilter.h.

◆ GetXcoeff()

const double& KVDigitalFilter::GetXcoeff ( int i ) const

inline

Definition at line 85 of file KVDigitalFilter.h.

◆ GetYarray()

double* KVDigitalFilter::GetYarray ( )

inline

Definition at line 117 of file KVDigitalFilter.h.

◆ GetYcoeff()

const double& KVDigitalFilter::GetYcoeff ( int i ) const

inline

Definition at line 91 of file KVDigitalFilter.h.

◆ Multiply()

void KVDigitalFilter::Multiply ( double v )

inline

Definition at line 79 of file KVDigitalFilter.h.

◆ operator=()

KVDigitalFilter KVDigitalFilter::operator= ( const KVDigitalFilter & orig )

Definition at line 422 of file KVDigitalFilter.cpp.

◆ PrintCoeffs()

void KVDigitalFilter::PrintCoeffs ( ) const

Definition at line 796 of file KVDigitalFilter.cpp.

◆ PrintCoeffs_AsC()

void KVDigitalFilter::PrintCoeffs_AsC ( ) const

Definition at line 848 of file KVDigitalFilter.cpp.

◆ PrintCoeffsDSP()

void KVDigitalFilter::PrintCoeffsDSP ( ) const

Definition at line 821 of file KVDigitalFilter.cpp.

◆ Quantize()

void KVDigitalFilter::Quantize	(	int	nbits,
		int	use_pow2 = `0`,
		double *	xgain = `NULL`,
		int *	x_out = `NULL`,
		int *	y_out = `NULL`,
		int *	x_scale = `NULL`,
		int *	y_scale = `NULL`
	)

virtual void DrawResponse(Option_t* option=""); // DRAW signal virtual void DrawStepResponse(Option_t* option=""); // DRAW signal

if(stampa) printf("x gain factor: %e\n",factor);

printf("%d: k=%d %p\n",i,k,k);

Definition at line 866 of file KVDigitalFilter.cpp.

◆ ReadMatlabFIR()

int KVDigitalFilter::ReadMatlabFIR ( char * filecoeff )

FILE *fin = fopen("notch_coeffs.txt","r");.

Definition at line 1057 of file KVDigitalFilter.cpp.

◆ SetXcoeff()

void KVDigitalFilter::SetXcoeff	(	int	i,
		const double &	val
	)

inline

Definition at line 97 of file KVDigitalFilter.h.

◆ SetYcoeff()

void KVDigitalFilter::SetYcoeff	(	int	i,
		const double &	val
	)

inline

Definition at line 105 of file KVDigitalFilter.h.

◆ WriteMatlabFIR()

int KVDigitalFilter::WriteMatlabFIR ( char * filecoeff )

Definition at line 1090 of file KVDigitalFilter.cpp.

Member Data Documentation

◆ a

double* KVDigitalFilter::a

private

coefficients.

Definition at line 174 of file KVDigitalFilter.h.

◆ b

double* KVDigitalFilter::b

private

Definition at line 175 of file KVDigitalFilter.h.

◆ Ncoeff

int KVDigitalFilter::Ncoeff

private

Definition at line 176 of file KVDigitalFilter.h.

◆ tau_clk

double KVDigitalFilter::tau_clk

private

Definition at line 178 of file KVDigitalFilter.h.

Detailed Description

Public Member Functions

Static Public Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ KVDigitalFilter() [1/3]

◆ KVDigitalFilter() [2/3]

◆ KVDigitalFilter() [3/3]

◆ ~ KVDigitalFilter()

Member Function Documentation

◆ Alloc()

◆ ApplyTo() [1/4]

◆ ApplyTo() [2/4]

◆ ApplyTo() [3/4]

◆ ApplyTo() [4/4]

◆ Azzera()

◆ BuildChebyshev()

◆ BuildIntegrator()

◆ BuildInverse()

◆ BuildRCHighPass()

◆ BuildRCHighPassWithPZ()

◆ BuildRCLowPass()

◆ BuildRCLowPassDeconv()

◆ BuildUnity()

◆ CombineStages() [1/2]

◆ CombineStages() [2/2]

◆ CombineStagesMany()

◆ Compress()

◆ ComputeChebyshevCoeffs()

◆ ComputeChebyshevCoeffs_serv()

◆ ComputeGainDC()

◆ ComputeGainNy()

◆ Double2DSP()

◆ Draw()

◆ DSP2Double()

◆ FIRApplyTo() [1/3]

◆ FIRApplyTo() [2/3]

◆ FIRApplyTo() [3/3]

◆ GetNCoeff()

◆ GetTauClk()

◆ GetXarray()

◆ GetXcoeff()

◆ GetYarray()

◆ GetYcoeff()

◆ Multiply()

◆ operator=()

◆ PrintCoeffs()

◆ PrintCoeffs_AsC()

◆ PrintCoeffsDSP()

◆ Quantize()

◆ ReadMatlabFIR()

◆ SetXcoeff()

◆ SetYcoeff()

◆ WriteMatlabFIR()

Member Data Documentation

◆ a

◆ b

◆ Ncoeff

◆ tau_clk