CImageCacheReadPolicy.h

#pragma once

#if defined(CImageCacheReadPolicy_RECURSES)
#error Recursive header files inclusion detected in CImageCacheReadPolicy.h
#else // defined(CImageCacheReadPolicy_RECURSES)

#define CImageCacheReadPolicy_RECURSES

#if !defined CImageCacheReadPolicy_h

#define CImageCacheReadPolicy_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"

namespace DGtal
{
  namespace concepts
  {
// class CImageCacheReadPolicy
template <typename T>
struct CImageCacheReadPolicy
{
    // ----------------------- Concept checks ------------------------------
public:

    typedef typename T::ImageContainer ImageContainer;

    BOOST_CONCEPT_USAGE( CImageCacheReadPolicy )
    {
        ConceptUtils::sameType( myIC, myT.getPage(myDomain) );
        ConceptUtils::sameType( myIC, myT.getPage(myPoint) );
        ConceptUtils::sameType( myIC, myT.getPageToDetach() );
        myT.updateCache(myDomain); 
        myT.clearCache();

        // check const methods.
        checkConstConstraints();
    }
    
    void checkConstConstraints() const
    {
    }
    
    // ------------------------- Private Datas --------------------------------
private:
    T myT; // do not require T to be default constructible.
    ImageContainer * myIC;
    typename T::Point myPoint;
    typename T::Domain myDomain;

    // ------------------------- Internals ------------------------------------
private:

}; // end of concept CImageCacheReadPolicy
  }
} // namespace DGtal

//                                                                           //

#endif // !defined CImageCacheReadPolicy_h

#undef CImageCacheReadPolicy_RECURSES
#endif // else defined(CImageCacheReadPolicy_RECURSES)