point-set.h

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// Copyright 2007, Massachusetts Institute of Technology.
// The use of this code is permitted for research only. There is
// absolutely no warranty for this software.
//
// Author: John Lee (jjl@mit.edu)
//
#ifndef POINT_SET_POINT_SET_H
#define POINT_SET_POINT_SET_H

#include <vector>
#include "point_set/point.h"

using namespace std;

namespace libpmk {

class PointSet {
public:
  PointSet(int point_dim);
  ~PointSet();

  PointSet(const PointSet& other);
  void CopyFrom(const PointSet& other);

  int size() const { return points_.size(); }
  int point_dim() const { return point_dim_; }

  void set_point_dim(int new_dim);

  const Point& point(int index) const;
  Point* mutable_point(int index) const;
  const Point& operator[](int index) const { return point(index); }


  Point* add_point(const Point& point);

  Point* add_point();

  void remove_point(int index);

  void clear();



  void WriteToStream(ostream& output_stream) const;


  void ReadFromStream(istream& input_stream);

private:
  int point_dim_;
  vector<Point*> points_;
};
}  // namespace libpmk
#endif  // POINT_SET_POINT_SET_H

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