StationAdder.h

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// StationAdder.h: DP3 step class to add stations as a superstation
// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
// SPDX-License-Identifier: GPL-3.0-or-later
 
 
#ifndef DP3_STEPS_STATIONADDER_H_
#define DP3_STEPS_STATIONADDER_H_
 
#include <casacore/measures/Measures/MPosition.h>
 
#include "base/DPBuffer.h"
#include "steps/Step.h"
 
#include "base/UVWCalculator.h"
 
#include "common/ParameterRecord.h"
#include "common/ParameterSet.h"
#include "common/Timer.h"
 
namespace dp3 {
namespace steps {
 
 
class StationAdder : public Step {
 public:
  StationAdder(const common::ParameterSet&, const std::string& prefix);
 
  ~StationAdder() override;
 
  common::Fields getRequiredFields() const override {
    return kDataField | kFlagsField | kWeightsField | kUvwField;
  }
 
  common::Fields getProvidedFields() const override {
    return kDataField | kFlagsField | kWeightsField | kUvwField;
  }
 
  bool process(std::unique_ptr<base::DPBuffer> buffer) override;
 
  void finish() override;
 
  void addToMS(const std::string& msName) override;
 
  void updateInfo(const base::DPInfo&) override;
 
  void show(std::ostream&) const override;
 
  void showTimings(std::ostream&, double duration) const override;
 
  static std::vector<int> GetMatchingStations(
      const std::vector<std::string>& antenna_names,
      const std::vector<std::string>& patterns);
 
 private:
  void updateBeamInfo(const std::string& msName, unsigned int origNant,
                      casacore::Table& antTab);
 
  std::string itsName;
  common::ParameterRecord itsStatRec;  
  std::vector<casacore::Vector<int>>
      itsParts;  
  std::vector<std::vector<int>>
      itsBufRows;             
  unsigned int itsMinNPoint;  
  bool itsMakeAutoCorr;       
  bool itsSumAutoCorr;        
  bool itsDoAverage;          
  bool itsUseWeight;          
  std::unique_ptr<base::UVWCalculator> itsUVWCalc;
  common::NSTimer itsTimer;
};
 
}  // namespace steps
}  // namespace dp3
 
#endif