ParmCache.h

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// ParmCache.h: A class dealing with caching and handling ParmDB entries
//
// Copyright (C) 2020 ASTRON (Netherlands Institute for Radio Astronomy)
// SPDX-License-Identifier: GPL-3.0-or-later
 
 
#ifndef LOFAR_PARMDB_PARMCACHE_H
#define LOFAR_PARMDB_PARMCACHE_H
 
#include "ParmSet.h"
#include "ParmValue.h"
#include "AxisMapping.h"
 
namespace dp3 {
namespace parmdb {
 
class ParmDB;
 
 
 
class ParmCache {
 public:
  ParmCache(ParmSet&);
 
  ParmCache(ParmSet&, const Box& workDomain);
 
  ParmSet& getParmSet() { return *itsParmSet; }
  const ParmSet& getParmSet() const { return *itsParmSet; }
 
  void clear();
 
  void reset(const Box& workDomain);
 
  void cacheValues();
 
  ParmValueSet& getValueSet(ParmId parmid) { return itsValueSets[parmid]; }
  const ParmValueSet& getValueSet(ParmId parmid) const {
    return itsValueSets[parmid];
  }
 
  AxisMappingCache& getAxisMappingCache() { return itsAxisCache; }
 
  void setSolveGrid(ParmId parmid, const Grid& solveGrid);
 
  void flush();
 
 private:
  ParmCache(const ParmCache&);
  ParmCache& operator=(const ParmCache&);
 
  ParmSet* itsParmSet;
  Box itsWorkDomain;
  std::vector<ParmValueSet> itsValueSets;
  AxisMappingCache itsAxisCache;
};
 
 
}  // namespace parmdb
}  // namespace dp3
 
#endif