PndEmcPSAFPGAFilterMA.cxx

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#include "PndEmcPSAFPGAFilterMA.h"

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

PndEmcPSAFPGAFilterMA::~PndEmcPSAFPGAFilterMA()
{
        buffer.resize(0);
}

void PndEmcPSAFPGAFilterMA::set(unsigned int newBufferSize)
{
        buffer.resize(newBufferSize);
        for(unsigned int i=0; i<newBufferSize; i++)
                buffer[i]=0;
        bpointer=0;
        sum = 0;
}

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

float PndEmcPSAFPGAFilterMA::put(float valueToStore)
{
        bpointer %= buffer.size();
        sum += valueToStore - buffer[bpointer];
        buffer[bpointer] = valueToStore;
        bpointer++;
        return sum/buffer.size();
}