PDVDEffectiveChannelMap.hpp

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#ifndef TRIGGERALGS_PROTODUNEBSMWINDOW_PDVDEFFECTIVECHANNELMAP_HPP_
#define TRIGGERALGS_PROTODUNEBSMWINDOW_PDVDEFFECTIVECHANNELMAP_HPP_
 
namespace triggeralgs {
 
  // Class to provide mapping from true channel to effective channel 
  // in PD-VD. This is due to the non-intuitive true channel mapping
  // of CRP planes that makes image creation challenging. Effective 
  // channel mapping avoids gaps in the images
  class PDVDEffectiveChannelMap {
    public:
      PDVDEffectiveChannelMap(unsigned int first_channel, unsigned int n_channels);
 
      // Function to do mapping from true -> effective channel
      unsigned int remapCollectionPlaneChannel(unsigned int original_channel);
 
      // Number of effective channels on CRP will be 1/2 number of true channels
      unsigned int getNEffectiveChannels() { return m_n_effective_channels; }
 
    protected:
      
      unsigned int m_first_channel;
      unsigned int m_n_channels;
      unsigned int m_n_channels_crp_block;
      unsigned int m_n_effective_channels;
 
  };
 
} // triggeralgs
#endif