Range.h

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// Gmsh - Copyright (C) 1997-2022 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file in the Gmsh root directory for license information.
// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
#ifndef RANGE_H
#define RANGE_H
 
// represents a range of values of the template type
template <class T> class Range {
private:
  T Low;
  T High;
 
public:
  Range() {}
  Range(const T &low, const T &high) : Low(low), High(high) {}
  T low() const { return Low; }
  void low(const T &low) { Low = low; }
  T high() const { return High; }
  void high(const T &high) { High = high; }
  int contains(const T &value) const;
  int contains(const Range<T> &range) const;
  int operator==(const Range<T> &range) const;
};
 
template <class T> int Range<T>::contains(const T &value) const
{
  return ((value >= Low) && (value <= High));
}
 
template <class T> int Range<T>::contains(const Range<T> &range) const
{
  return ((range.low() >= Low) && (range.high() <= High));
}
 
template <class T> int Range<T>::operator==(const Range<T> &range) const
{
  return ((range.low() == Low) && (range.high() == High));
}
 
#endif