NumberSet.h

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#pragma once
 
#include <set>
#include <sstream>
#include <vector>
 
#include "autopas/utils/ExceptionHandler.h"
#include "autopas/utils/Random.h"
 
namespace autopas {
 
template <class Number>
class NumberSet {
 public:
  virtual ~NumberSet() = default;
 
  virtual std::unique_ptr<NumberSet> clone() const = 0;
 
  virtual void resetValues(const std::set<Number> &numbers) = 0;
 
  virtual std::string to_string() const = 0;
 
  friend std::ostream &operator<<(std::ostream &os, const NumberSet &numberSet) {
    os << numberSet.to_string();
    return os;
  }
 
  virtual bool isEmpty() const = 0;
 
  virtual bool isFinite() const = 0;
 
  virtual bool isInterval() const = 0;
 
  virtual size_t size() const = 0;
 
  virtual Number getMin() const = 0;
  virtual Number getMax() const = 0;
 
  virtual std::set<Number> getAll() const = 0;
 
  virtual Number getRandom(Random &rng) const = 0;
  virtual std::vector<Number> uniformSample(size_t n, Random &rng) const = 0;
 
  virtual std::set<Number> uniformSampleSet(size_t n, Random &rng) const = 0;
 
  virtual Number getMedian() const = 0;
 
  virtual bool operator==(const NumberSet<Number> &rhs) const = 0;
};
 
}  // namespace autopas