Pulseshape from an CRRC-Shaper. More...

#include <PndEmcCRRCPulseshape.h>

Inheritance diagram for PndEmcCRRCPulseshape:

Public Member Functions
	PndEmcCRRCPulseshape ()

	PndEmcCRRCPulseshape (double Tint, double Tdif, double Tsig)

virtual	~PndEmcCRRCPulseshape ()

virtual double	operator() (const double t, const double amp, const double toffset) const

virtual double	value (const double t, const double amp, const double toffset) const

Private Member Functions
double	general_solution (const double t, const double amp, const double toffset) const

double	degenerate_solution (const double t, const double amp, const double toffset) const

Private Attributes
double	fTint

double	fTdif

double	fTsig

Detailed Description

Pulseshape from an CRRC-Shaper.

Definition at line 25 of file PndEmcCRRCPulseshape.h.

Constructor & Destructor Documentation

PndEmcCRRCPulseshape::PndEmcCRRCPulseshape ( )

Definition at line 26 of file PndEmcCRRCPulseshape.cxx.

   : fTint(0), fTdif(0), fTsig(0)    
 {
 }

PndEmcCRRCPulseshape::PndEmcCRRCPulseshape	(	double	Tint,
		double	Tdif,
		double	Tsig
	)

Definition at line 31 of file PndEmcCRRCPulseshape.cxx.

References fTdif, fTint, and fTsig.

   : fTint(Tint), fTdif(Tdif), fTsig(Tsig)    
 {
   assert(fTint!=fTsig && fTdif!=fTsig);
 }

virtual PndEmcCRRCPulseshape::~PndEmcCRRCPulseshape ( )

inlinevirtual

Definition at line 32 of file PndEmcCRRCPulseshape.h.

32 {;}

Member Function Documentation

double PndEmcCRRCPulseshape::degenerate_solution	(	const double	t,
		const double	amp,
		const double	toffset
	)		const

private

Definition at line 60 of file PndEmcCRRCPulseshape.cxx.

References exp(), fTint, and fTsig.

Referenced by operator()().

 {
   double dt=t-toffset;
   if(dt<0) return 0;                           // piecewise definition!
   double term1=exp(-dt/fTsig)*fTsig;
   double term2=exp(-dt/fTint)*(fTint*(dt-fTsig)-dt*fTsig)/fTint;
   double term3=fTint-fTsig;
   term3*=term3;
   return amp*fTint/term3*(term1+term2);
 }

double PndEmcCRRCPulseshape::general_solution	(	const double	t,
		const double	amp,
		const double	toffset
	)		const

private

Definition at line 46 of file PndEmcCRRCPulseshape.cxx.

References exp(), fTdif, fTint, and fTsig.

Referenced by operator()().

 {
   double dt=t-toffset;
   if(dt<0) return 0;                           // piecewise definition!
   double term1=exp(-dt/fTdif)*fTdif/(fTdif-fTint)/(fTdif-fTsig);
   double term2=exp(-dt/fTint)*fTint/(-fTdif+fTint)/(fTint-fTsig);
   double term3=exp(-dt/fTsig)*fTsig/(-fTdif+fTsig)/(-fTint+fTsig);
   return amp*fTdif*(term1+term2+term3);
 }

double PndEmcCRRCPulseshape::operator()	(	const double	t,
		const double	amp,
		const double	toffset
	)		const

virtual

Implements PndEmcAbsPulseshape.

Definition at line 38 of file PndEmcCRRCPulseshape.cxx.

References degenerate_solution(), fTdif, fTint, and general_solution().

                                                           {
   if(fTint==fTdif)return degenerate_solution(t,amp,toffset);
   return general_solution(t,amp,toffset);
 }