/home/fwph/code/wurde/rde/core/Subspace.H

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#ifndef Subspace_H
#define Subspace_H

#include <fstream>
#include <Geometry.H>

template<class T> class NdSubspace;

typedef NdSubspace<int> ZnSubspace;
typedef NdSubspace<double> RnSubspace;


template<class T> class NdSubspace {
public:
  explicit NdSubspace(const int dimension)
                : m_dimension(dimension) {}

  NdSubspace(const NdSubspace &subspace)
                : m_dimension(subspace.n()) {}

  NdSubspace &operator=(const NdSubspace &subspace) {
                m_dimension = subspace.n(); return *this;}

        bool operator==(const NdSubspace &subspace) const {
                return m_dimension == subspace.n();}


  virtual bool interior(const RnPoint &point) const = 0;

  virtual bool boundary(const RnPoint &point) const = 0;

  virtual bool closure(const RnPoint &point) const = 0;



  int n() const {return m_dimension;}



        virtual void drawGnuplot(const char *const filename,
                                                                                                         const int di = 0, const int dj = 1) const {
                std::ofstream out(filename);
                drawGnuplot(out, di, dj);}

        virtual void drawGnuplot(std::ostream &out,
                                                                                                         const int di = 0, const int dj = 1) const = 0;

private:
  int m_dimension;
};

#endif // Subspace_H

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