TV1730DppData.cxx

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#include "TV1730DppData.hxx"
 
#include <iostream>
 
 
 
TV1730DppData::TV1730DppData(int bklen, int bktype, const char* name, void *pdata):
    TGenericData(bklen, bktype, name, pdata)
{
  
  // Do decoding.  Decoding is complicated by the fact that there can be 
  // multiple events in the same bank.  So need to find and save multiple
  // event headers, trailers.
 
    fGlobalHeader.push_back(GetData32()[0]);
    fGlobalHeader.push_back(GetData32()[1]);
    fGlobalHeader.push_back(GetData32()[2]);
    fGlobalHeader.push_back(GetData32()[3]);
  
  // Do some sanity checking.  
  // Make sure first word has right identifier
  if( (GetData32()[0] & 0xf0000000) != 0xa0000000) 
    std::cerr << "First word has wrong identifier; first word = 0x" 
          << std::hex << GetData32()[0] << std::dec << std::endl;
 
    int counter = 4;
    
    // Loop over channel data
    for(int ch = 0; ch < 16; ch++){
        
        if((1<<ch) & GetChMask()){
 
 
            uint32_t header0 = GetData32()[counter];
            counter++;
            uint32_t header1 = GetData32()[counter];
            counter++;
            uint32_t size = header0 & 0x7fff;
            ChannelMeasurement meas = ChannelMeasurement(ch,header0,header1);
 
            int nsamples = size - 2; // calculate number of samples.
            
            std::vector<uint32_t> Samples;
            //std::cout << "nsamples " << nsamples << std::endl;
            for(int i = 0; i < nsamples; i++){
                uint32_t sample = (GetData32()[counter] & 0x3fff);
                Samples.push_back(sample);
                sample = (GetData32()[counter] & 0x3fff0000) >> 16;
                Samples.push_back(sample);              
                counter++;
            }
            meas.AddSamples(Samples);
 
            fMeasurements.push_back(meas);
 
        }
    }
    
 
 
}
 
void TV1730DppData::Print(){
 
  std::cout << "V1730Dpp decoder for bank " << GetName().c_str() << std::endl;
 
 
}