pathlineseg.h

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#ifndef PATHLINESEG_H
#define PATHLINESEG_H

#include <vector>
using namespace std;

#include <funcstate.h>
#include <point.h>
#include <typedefs.h>

class pathlineseg
{
public:

  typedef point2<double> pt2;
  typedef point2<double> const pt2c;

  vector< pt2 > pts;

  vector<uint> control;
  vector<uint> segments;
  pathlineseg();

  operator stringc const (); 
  void serializeInverse(stringc & str);

  doublec dist01();
  doublec dist02();

};

// x1 y1 .... xn yn   n 2D points.

class pathlinesegvec : public funcstate<double> 
{
protected:
  typedef point2<double> pt2;
public:

  uint distfn;

  doublec dist01();
  doublec dist02();

  pathlineseg& ps;

  doublec operator()();

  void read();

  void write();

  pathlinesegvec(pathlineseg& ps_);

private:
  vector< pt2 >& pts;
  vector<uint>& control;
  vector<uint>& segments;
};




#endif