Interval.H

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// Interval.H
// ============

//
// Little struct for passing component ranges in code.
//
// 

#ifndef INTERVAL_H
#define INTERVAL_H


struct Interval
{
  Interval():
        m_begin(0), m_end(-1) {}

  Interval(int a_firstComp, int a_lastComp):
    m_begin(a_firstComp), m_end(a_lastComp){}
  void define(int a_firstComp, int a_lastComp)
  {m_begin= a_firstComp; m_end=a_lastComp;}


  int begin() const;


  int end() const;


  int size() const {return m_end-m_begin+1;}

  bool contains(int a_val) const
  {
        return a_val>=m_begin && a_val <= m_end;
  }

private:
  int m_begin, m_end;

};

#ifndef WRAPPER
inline int Interval::begin() const {return m_begin;}
inline int Interval::end()   const {return m_end;}
#endif

#endif // INTERVAL_H

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