dimreductor.h

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#ifndef SI_FS_FS_H
#define SI_FS_FS_H
 
 
#include <cartobase/object/object.h>
 
class Tree;
 
 
namespace sigraph
{

class DimReductor
{
  public:
    virtual ~DimReductor();
 
    virtual DimReductor* clone() const = 0;
    virtual const std::string typeName() const = 0;
 
    virtual unsigned int reducedDim() const = 0;
    virtual std::vector<double> *
    transform(const std::vector<double> &v) const;
    virtual void transform(const std::vector<double> &src,
                           std::vector<double> &dst) const = 0;
    virtual void buildTree(Tree &tr) const = 0;
    DimReductor& operator=(const DimReductor&);
 
  protected:
    DimReductor();
    DimReductor(const DimReductor& dimreductor);
};
 
//  inline
inline DimReductor::DimReductor()
{
}
 
inline DimReductor::DimReductor(const DimReductor &)
{
}
 
inline DimReductor& DimReductor::operator=(const DimReductor&)
{
  return (*this);
}
 
inline std::vector<double> *
DimReductor::transform(const std::vector<double> &v) const
{
  std::vector<double>  *v2 = new std::vector<double>;
  v2->reserve(reducedDim());
  transform(v, *v2);
  return v2;
}
 
}
 
 
 
namespace carto
{
  DECLARE_GENERIC_OBJECT_TYPE(sigraph::DimReductor *)
}
 
#endif