/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/L1Trigger/GlobalCaloTrigger/interface/L1GctGlobalHfSumAlgos.h

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#ifndef L1GCTGLOBALHFSUMALGOS_H_
#define L1GCTGLOBALHFSUMALGOS_H_

#include "L1Trigger/GlobalCaloTrigger/interface/L1GctProcessor.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctJetFinderBase.h"
#include "L1Trigger/GlobalCaloTrigger/interface/L1GctHfEtSumsLut.h"

#include <vector>
#include <map>

class L1GctWheelJetFpga;
class L1GctHfLutSetup;
class L1GctHfBitCountsLut;

class L1GctGlobalHfSumAlgos : public L1GctProcessor
{
 public:

  typedef L1GctJetFinderBase::hfTowerSumsType hfTowerSumsType;
  
  L1GctGlobalHfSumAlgos(std::vector<L1GctWheelJetFpga*> WheelJetFpga);
  ~L1GctGlobalHfSumAlgos();

  friend std::ostream& operator << (std::ostream& os, const L1GctGlobalHfSumAlgos& fpga);

  virtual void fetchInput();

  virtual void process();

  std::vector<uint16_t> hfSumsOutput(const L1GctHfEtSumsLut::hfLutType type) const;
  std::vector<unsigned> hfSumsWord() const;

  void setupLuts(const L1CaloEtScale* scale);

  const L1GctHfBitCountsLut* getBCLut(const L1GctHfEtSumsLut::hfLutType type) const;
  const L1GctHfEtSumsLut* getESLut(const L1GctHfEtSumsLut::hfLutType type) const;

  std::vector<double> getThresholds(const L1GctHfEtSumsLut::hfLutType type) const;

  L1GctWheelJetFpga* getPlusWheelJetFpga() const { return m_plusWheelJetFpga; }
  L1GctWheelJetFpga* getMinusWheelJetFpga() const { return m_minusWheelJetFpga; }

  bool setupOk() const { return m_setupOk; }
  
 protected:
  virtual void resetProcessor();
  virtual void resetPipelines();

  virtual void setupObjects() {}
        
 private:
  // Here are the algorithm types we get our inputs from
  L1GctWheelJetFpga* m_plusWheelJetFpga;
  L1GctWheelJetFpga* m_minusWheelJetFpga;

  // Here are the lookup tables
  std::map<L1GctHfEtSumsLut::hfLutType, const L1GctHfBitCountsLut*> m_bitCountLuts;
  std::map<L1GctHfEtSumsLut::hfLutType, const L1GctHfEtSumsLut*> m_etSumLuts;

  // Input data for one bunch crossing
  hfTowerSumsType m_hfInputSumsPlusWheel;
  hfTowerSumsType m_hfInputSumsMinusWheel;

  // Output data
  std::map<L1GctHfEtSumsLut::hfLutType, Pipeline<uint16_t> > m_hfOutputSumsPipe;

  bool m_setupOk;

  // private methods
  // Convert bit count value using LUT and store in the pipeline
  void storeBitCount(L1GctHfEtSumsLut::hfLutType type, uint16_t value);
  // Convert et sum value using LUT and store in the pipeline
  void storeEtSum(L1GctHfEtSumsLut::hfLutType type, uint16_t value);

};

std::ostream& operator << (std::ostream& os, const L1GctGlobalHfSumAlgos& fpga);

#endif /*L1GCTGLOBALHFSUMALGOS_H_*/