Aim: Defines the concept describing a cache write policy. More...

#include <DGtal/images/CImageCacheWritePolicy.h>

Public Types
typedef T::ImageContainer	ImageContainer

Public Member Functions
	BOOST_CONCEPT_USAGE (CImageCacheWritePolicy)

void	checkConstConstraints () const

Private Attributes
T	myT

ImageContainer *	myIC

T::Point	myPoint

T::Value	myValue

Detailed Description

template<typename T>
struct DGtal::concepts::CImageCacheWritePolicy< T >

Aim: Defines the concept describing a cache write policy.

Description of concept 'CImageCacheWritePolicy'

Refinement of

Associated types

ImageContainer : type of the image in the cache, model of concept CImage
Point : type of the image point
Value : type of the image value

Notation

X : A type that is a model of CImageCacheWritePolicy
x : object of type X
i : object of type ImageContainer
p : object of type Point
v : object of type Value

Definitions

Valid expressions and semantics

Name	Expression	Type requirements	Return type	Precondition	Semantics	Post condition	Complexity
Write in page	x.writeInPage(i,p,v)	i of type ImageContainer, p of type Point, v of type Value			set a value v on an image i at a given position p
Flush page	x.flushPage(i)	i of type ImageContainer			flush the image i on disk according to the cache policy

Invariants

Models

ImageCacheWritePolicyWT, ImageCacheWritePolicyWB

Notes

Template Parameters

T	the type that should be a model of CImageCacheWritePolicy.

Definition at line 91 of file CImageCacheWritePolicy.h.

Member Typedef Documentation

◆ ImageContainer

template<typename T >

typedef T::ImageContainer DGtal::concepts::CImageCacheWritePolicy< T >::ImageContainer

Definition at line 96 of file CImageCacheWritePolicy.h.

Member Function Documentation

◆ BOOST_CONCEPT_USAGE()

template<typename T >

DGtal::concepts::CImageCacheWritePolicy< T >::BOOST_CONCEPT_USAGE ( CImageCacheWritePolicy< T > )

inline

Definition at line 98 of file CImageCacheWritePolicy.h.

     {
         myT.writeInPage(myIC, myPoint, myValue);
         myT.flushPage(myIC);
  
         // check const methods.
         checkConstConstraints();
     }