point-set-list.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_LIST_H
#define POINT_SET_POINT_SET_LIST_H

#include <assert.h>
#include <vector>
#include <string>
#include <iostream>
#include "point_set/point-set.h"
#include "point_set/point-ref.h"
#include "point_set/point.h"

using namespace std;

namespace libpmk {

class PointRef;


class PointSetList {
public:
  virtual ~PointSetList() { }

  virtual int point_set_size() const = 0;


  virtual int point_size() const = 0;


  virtual int point_dim() const = 0;


  virtual bool GetSetCardinalities(vector<int>* destination) const;

  const PointSet& operator[](int index) { return point_set(index); }

  virtual const PointSet& point_set(int index) const = 0;


  const Point& point(int index) const;


  bool GetPointIndices(int index, int* which_point_set,
                       int* which_point) const;


  void GetPointRefs(vector<PointRef>* out_refs) const;


  void WriteToStream(ostream& output_stream) const;

  void WriteHeaderToStream(ostream& output_stream) const;

  void WritePointSetsToStream(ostream& output_stream) const;


  void WriteToFile(const char* output_file) const;
};
}  // namespace libpmk

#endif  // POINT_SET_POINT_SET_LIST_H

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