#include <PndEmcPSAFPGAFilterMWD.h>

Inheritance diagram for PndEmcPSAFPGAFilterMWD:

Public Member Functions
	PndEmcPSAFPGAFilterMWD ()

virtual	~PndEmcPSAFPGAFilterMWD ()

void	set (float tau, unsigned int newBufferSize)

virtual float	put (float valueToStore)

void	resetToZero ()

Private Attributes
std::vector< float >	buffer

unsigned int	bpointer

float	sum

float	lambda

Detailed Description

Definition at line 7 of file PndEmcPSAFPGAFilterMWD.h.

Constructor & Destructor Documentation

PndEmcPSAFPGAFilterMWD::PndEmcPSAFPGAFilterMWD ( )

Definition at line 4 of file PndEmcPSAFPGAFilterMWD.cxx.

                                                :
         buffer(0)
         ,bpointer(0)
 {
 }

PndEmcPSAFPGAFilterMWD::~PndEmcPSAFPGAFilterMWD ( )

virtual

Definition at line 10 of file PndEmcPSAFPGAFilterMWD.cxx.

References buffer.

 {
         buffer.resize(0);
 }

Member Function Documentation

float PndEmcPSAFPGAFilterMWD::put ( float valueToStore )

virtual

Implements PndEmcPSAFPGAFilterLine.

Definition at line 26 of file PndEmcPSAFPGAFilterMWD.cxx.

References bpointer, buffer, lambda, and sum.

Referenced by PndEmcPSAFPGADigitalFilterAnalyser::put(), and PndEmcPSAFPGAPileupAnalyser::put().

                                                    {
         //std::cout<<"buffer# "<<buffer.size()<<std::endl;
         bpointer %= buffer.size();
         float diff = valueToStore - buffer[bpointer];
         float mwd = diff + lambda*sum;
         sum += diff;
         buffer[bpointer] = valueToStore;
         bpointer++;
         return mwd;
 }

void PndEmcPSAFPGAFilterMWD::resetToZero ( )

Definition at line 37 of file PndEmcPSAFPGAFilterMWD.cxx.

References bpointer, buffer, i, and sum.

Referenced by PndEmcPSAFPGADigitalFilterAnalyser::reset(), and PndEmcPSAFPGAPileupAnalyser::reset().

                                          {
   for(unsigned int i=0; i<buffer.size(); i++) {
     buffer[i]=0;
   }
     bpointer = 0.;
     sum = 0.;
 }

void PndEmcPSAFPGAFilterMWD::set	(	float	tau,
		unsigned int	newBufferSize
	)

Definition at line 15 of file PndEmcPSAFPGAFilterMWD.cxx.

References bpointer, buffer, i, lambda, and sum.

Referenced by PndEmcPSAFPGADigitalFilterAnalyser::init(), and PndEmcPSAFPGAPileupAnalyser::Init2().

 {
         buffer.resize(newBufferSize);
         for(unsigned int i=0; i<newBufferSize; i++)
                 buffer[i]=0;
         bpointer=0;
         sum = 0.0;
         lambda = 1.0/tau;
 }