HingesFencesQuantileComputer.h

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// # Copyright (C) 2000,2001
// # Associated Universities, Inc. Washington DC, USA.
// #
// # This library is free software; you can redistribute it and/or modify it
// # under the terms of the GNU Library General Public License as published by
// # the Free Software Foundation; either version 2 of the License, or (at your
// # option) any later version.
// #
// # This library is distributed in the hope that it will be useful, but WITHOUT
// # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
// # License for more details.
// #
// # You should have received a copy of the GNU Library General Public License
// # along with this library; if not, write to the Free Software Foundation,
// # Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
// #
// # Correspondence concerning AIPS++ should be addressed as follows:
// #        Internet email: casa-feedback@nrao.edu.
// #        Postal address: AIPS++ Project Office
// #                        National Radio Astronomy Observatory
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// #
 
#ifndef SCIMATH_HINGESFENCESQUANTILECOMPUTER_H
#define SCIMATH_HINGESFENCESQUANTILECOMPUTER_H
 
#include <casacore/scimath/StatsFramework/ConstrainedRangeQuantileComputer.h>
 
#include <casacore/scimath/StatsFramework/StatisticsTypes.h>
 
#include <casacore/casa/aips.h>
 
namespace casacore {
 
// QuantileComputer used by HingesFencesStatistics for computing quantile-like
// statistics. API developers should never explicitly instantiate this class.
// See class documentation for StatisticsAlgorithm for details regarding
// QuantileComputer classes.
 
template <class AccumType, class DataIterator, class MaskIterator = const Bool*,
          class WeightsIterator = DataIterator>
class HingesFencesQuantileComputer : public ConstrainedRangeQuantileComputer<CASA_STATP> {
 public:
  HingesFencesQuantileComputer() = delete;
 
  HingesFencesQuantileComputer(StatisticsDataset<CASA_STATP>* dataset);
 
  // copy semantics
  HingesFencesQuantileComputer(const HingesFencesQuantileComputer& other);
 
  virtual ~HingesFencesQuantileComputer();
 
  // copy semantics
  HingesFencesQuantileComputer& operator=(const HingesFencesQuantileComputer& other);
 
  // clone this object by returning a pointer to a copy
  virtual StatisticsAlgorithmQuantileComputer<CASA_STATP>* clone() const;
 
  // reset private fields
  virtual void reset();
 
  void setHasRange(Bool hr) { _hasRange = hr; }
 
 protected:
  // <group>
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin, uInt64 nr,
                         uInt dataStride, const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
 
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin, uInt64 nr,
                         uInt dataStride, const DataRanges& ranges, Bool isInclude,
                         const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
 
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin, uInt64 nr,
                         uInt dataStride, const MaskIterator& maskBegin, uInt maskStride,
                         const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
 
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin, uInt64 nr,
                         uInt dataStride, const MaskIterator& maskBegin, uInt maskStride,
                         const DataRanges& ranges, Bool isInclude,
                         const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
 
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin,
                         const WeightsIterator& weightsBegin, uInt64 nr, uInt dataStride,
                         const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
 
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin,
                         const WeightsIterator& weightsBegin, uInt64 nr, uInt dataStride,
                         const DataRanges& ranges, Bool isInclude,
                         const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
 
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin,
                         const WeightsIterator& weightsBegin, uInt64 nr, uInt dataStride,
                         const MaskIterator& maskBegin, uInt maskStride, const DataRanges& ranges,
                         Bool isInclude, const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
 
  virtual void _findBins(std::vector<BinCountArray>& binCounts,
                         std::vector<std::shared_ptr<AccumType>>& sameVal,
                         std::vector<Bool>& allSame, const DataIterator& dataBegin,
                         const WeightsIterator& weightBegin, uInt64 nr, uInt dataStride,
                         const MaskIterator& maskBegin, uInt maskStride,
                         const std::vector<StatsHistogram<AccumType>>& binDesc,
                         const std::vector<AccumType>& maxLimit) const;
  // </group>
 
  //<group>
  // populate an unsorted array with valid data. If <src>includeLimits</src>
  // is defined, then restrict values that are entered in the array to those
  // limits (inclusive of the minimum, exclusive of the maximum).
  // <src>maxCount</src> and <src>currentCount</src> are used only if
  // <src>includeLimits</src> is defined. In this case, the method will return
  // when currentCount == maxCount, thus avoiding scanning remaining data
  // unnecessarily.
 
  // no weights, no mask, no ranges
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                              uInt dataStride) const;
 
  // ranges
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                              uInt dataStride, const DataRanges& ranges, Bool isInclude) const;
 
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                              uInt dataStride, const MaskIterator& maskBegin,
                              uInt maskStride) const;
 
  // mask and ranges
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                              uInt dataStride, const MaskIterator& maskBegin, uInt maskStride,
                              const DataRanges& ranges, Bool isInclude) const;
 
  // weights
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin,
                              const WeightsIterator& weightsBegin, uInt64 nr,
                              uInt dataStride) const;
 
  // weights and ranges
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin,
                              const WeightsIterator& weightsBegin, uInt64 nr, uInt dataStride,
                              const DataRanges& ranges, Bool isInclude) const;
 
  // weights and mask
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin,
                              const WeightsIterator& weightBegin, uInt64 nr, uInt dataStride,
                              const MaskIterator& maskBegin, uInt maskStride) const;
 
  // weights, mask, ranges
  virtual void _populateArray(DataArray& ary, const DataIterator& dataBegin,
                              const WeightsIterator& weightBegin, uInt64 nr, uInt dataStride,
                              const MaskIterator& maskBegin, uInt maskStride,
                              const DataRanges& ranges, Bool isInclude) const;
 
  // no weights, no mask, no ranges
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, uInt64 nr, uInt dataStride,
                               const IncludeLimits& includeLimits, uInt64 maxCount) const;
 
  // ranges
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, uInt64 nr, uInt dataStride,
                               const DataRanges& ranges, Bool isInclude,
                               const IncludeLimits& includeLimits, uInt64 maxCount) const;
 
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, uInt64 nr, uInt dataStride,
                               const MaskIterator& maskBegin, uInt maskStride,
                               const IncludeLimits& includeLimits, uInt64 maxCount) const;
 
  // mask and ranges
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, uInt64 nr, uInt dataStride,
                               const MaskIterator& maskBegin, uInt maskStride,
                               const DataRanges& ranges, Bool isInclude,
                               const IncludeLimits& includeLimits, uInt64 maxCount) const;
 
  // weights
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, const WeightsIterator& weightsBegin,
                               uInt64 nr, uInt dataStride, const IncludeLimits& includeLimits,
                               uInt64 maxCount) const;
 
  // weights and ranges
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, const WeightsIterator& weightsBegin,
                               uInt64 nr, uInt dataStride, const DataRanges& ranges, Bool isInclude,
                               const IncludeLimits& includeLimits, uInt64 maxCount) const;
 
  // weights and mask
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, const WeightsIterator& weightBegin,
                               uInt64 nr, uInt dataStride, const MaskIterator& maskBegin,
                               uInt maskStride, const IncludeLimits& includeLimits,
                               uInt64 maxCount) const;
 
  // weights, mask, ranges
  virtual void _populateArrays(std::vector<DataArray>& arys, uInt64& currentCount,
                               const DataIterator& dataBegin, const WeightsIterator& weightBegin,
                               uInt64 nr, uInt dataStride, const MaskIterator& maskBegin,
                               uInt maskStride, const DataRanges& ranges, Bool isInclude,
                               const IncludeLimits& includeLimits, uInt64 maxCount) const;
  // </group>
 
  // <group>
  // no weights, no mask, no ranges
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                                  uInt dataStride, uInt maxElements) const;
 
  // ranges
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                                  uInt dataStride, const DataRanges& ranges, Bool isInclude,
                                  uInt maxElements) const;
 
  // mask
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                                  uInt dataStride, const MaskIterator& maskBegin, uInt maskStride,
                                  uInt maxElements) const;
 
  // mask and ranges
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin, uInt64 nr,
                                  uInt dataStride, const MaskIterator& maskBegin, uInt maskStride,
                                  const DataRanges& ranges, Bool isInclude, uInt maxElements) const;
 
  // weights
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin,
                                  const WeightsIterator& weightBegin, uInt64 nr, uInt dataStride,
                                  uInt maxElements) const;
 
  // weights and ranges
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin,
                                  const WeightsIterator& weightsBegin, uInt64 nr, uInt dataStride,
                                  const DataRanges& ranges, Bool isInclude, uInt maxElements) const;
 
  // weights and mask
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin,
                                  const WeightsIterator& weightBegin, uInt64 nr, uInt dataStride,
                                  const MaskIterator& maskBegin, uInt maskStride,
                                  uInt maxElements) const;
 
  // weights, mask, ranges
  virtual Bool _populateTestArray(DataArray& ary, const DataIterator& dataBegin,
                                  const WeightsIterator& weightBegin, uInt64 nr, uInt dataStride,
                                  const MaskIterator& maskBegin, uInt maskStride,
                                  const DataRanges& ranges, Bool isInclude, uInt maxElements) const;
  // </group>
 
 private:
  Bool _hasRange{False};
};
 
}  // namespace casacore
 
#ifndef CASACORE_NO_AUTO_TEMPLATES
#include <casacore/scimath/StatsFramework/HingesFencesQuantileComputer.tcc>
#endif
 
#endif