PredicateFromOrientationFunctor2.h

 
#pragma once

 
#if defined(PredicateFromOrientationFunctor2_RECURSES)
#error Recursive header files inclusion detected in PredicateFromOrientationFunctor2.h
#else // defined(PredicateFromOrientationFunctor2_RECURSES)
#define PredicateFromOrientationFunctor2_RECURSES
 
#if !defined PredicateFromOrientationFunctor2_h
#define PredicateFromOrientationFunctor2_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
 
#include "DGtal/base/Alias.h"
#include "DGtal/base/BasicFunctors.h"
#include "DGtal/geometry/tools/determinant/COrientationFunctor2.h"
 
namespace DGtal
{

  // template class PredicateFromOrientationFunctor2
  template <typename TOrientationFunctor, bool acceptNeg = false, bool acceptZero = false >
  class PredicateFromOrientationFunctor2
  {
    // ----------------------- Types ------------------------------------------
  public:
    typedef TOrientationFunctor Functor;
    BOOST_CONCEPT_ASSERT(( concepts::COrientationFunctor2<Functor> ));

    typedef typename Functor::Point Point;

    typedef functors::Thresholder<typename Functor::Value, acceptNeg, acceptZero> MyThresholder;
 
    // ----------------------- Standard services ------------------------------
  public:

    PredicateFromOrientationFunctor2( Alias<Functor> aFunctor );

    void init( const Point& aPoint1, const Point& aPoint2 );

    bool operator()( const Point& aPoint ) const;

    bool operator()(const Point& aPoint1, const Point& aPoint2, const Point& aPoint3 ) const;
 
    // ----------------------- Interface --------------------------------------
  public:

    void selfDisplay ( std::ostream & out ) const;

    bool isValid() const;
 
    // ------------------------- Private Data --------------------------------
  private:

    Functor* const myFunctorPtr;

    const MyThresholder myThresholder;
 
 
  }; // end of class PredicateFromOrientationFunctor2
 

  template <typename TOrientationFunctor, bool acceptNeg, bool acceptZero>
  std::ostream&
  operator<< ( std::ostream & out, const PredicateFromOrientationFunctor2<TOrientationFunctor, acceptNeg, acceptZero > & object );
 
} // namespace DGtal
 

// Includes inline functions.
#include "DGtal/geometry/tools/determinant/PredicateFromOrientationFunctor2.ih"
 
//                                                                           //
 
#endif // !defined PredicateFromOrientationFunctor2_h
 
#undef PredicateFromOrientationFunctor2_RECURSES
#endif // else defined(PredicateFromOrientationFunctor2_RECURSES)