DGtal
1.3.beta
src
DGtal
geometry
volumes
distance
CMetricSpace.h
1
17
#pragma once
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31
#if defined(CMetricSpace_RECURSES)
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#error Recursive header files inclusion detected in CMetricSpace.h
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#else // defined(CMetricSpace_RECURSES)
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#define CMetricSpace_RECURSES
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#if !defined CMetricSpace_h
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#define CMetricSpace_h
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// Inclusions
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#include <iostream>
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#include "DGtal/base/Common.h"
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#include "DGtal/kernel/CSpace.h"
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#include "DGtal/base/CQuantity.h"
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namespace
DGtal
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{
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namespace
concepts
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{
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// class CMetricSpace
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template
<
typename
T>
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struct
CMetricSpace
:
boost::CopyConstructible
<T>,
boost::Assignable
<T>
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{
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// ----------------------- Concept checks ------------------------------
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public
:
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typedef
typename
T::Point
Point
;
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typedef
typename
T::Space
Space
;
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typedef
typename
T::Value
Value
;
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typedef
typename
T::RawValue
RawValue
;
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BOOST_CONCEPT_ASSERT
((
CSpace< Space >
));
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BOOST_CONCEPT_ASSERT
((
CQuantity< Value >
));
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BOOST_CONCEPT_ASSERT
((
CQuantity< RawValue >
));
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BOOST_CONCEPT_USAGE
(
CMetricSpace
)
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{
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checkConstConstraints
();
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}
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void
checkConstConstraints
()
const
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{
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// const method dummyConst should take parameter myA of type A and return
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// something of type B
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ConceptUtils::sameType
(
myValue
,
myX
.operator()(
myPoint
,
myPoint2
) );
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ConceptUtils::sameType
(
myRawValue
,
myX
.rawDistance(
myPoint
,
myPoint2
) );
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ConceptUtils::sameType
(
myClosest
,
myX
.closest(
myPoint
,
myPoint2
,
myPoint3
) );
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}
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// ------------------------- Private Datas --------------------------------
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private
:
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T
myX
;
// do not require T to be default constructible.
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Point
myPoint
,
myPoint2
,
myPoint3
;
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Value
myValue
;
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RawValue
myRawValue
;
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DGtal::Closest
myClosest
;
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// ------------------------- Internals ------------------------------------
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private
:
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};
// end of concept CMetricSpace
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}
//namespace concept
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}
// namespace DGtal
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// //
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#endif // !defined CMetricSpace_h
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#undef CMetricSpace_RECURSES
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#endif // else defined(CMetricSpace_RECURSES)
DGtal::concepts::CMetricSpace::Point
T::Point Point
Definition:
CMetricSpace.h:128
DGtal::concepts::CMetricSpace::Value
T::Value Value
Definition:
CMetricSpace.h:130
DGtal::concepts::CSpace
Aim: Defines the concept describing a digital space, ie a cartesian product of integer lines.
Definition:
CSpace.h:105
DGtal::concepts::CMetricSpace::Space
T::Space Space
Definition:
CMetricSpace.h:129
DGtal::concepts::CMetricSpace::BOOST_CONCEPT_USAGE
BOOST_CONCEPT_USAGE(CMetricSpace)
Definition:
CMetricSpace.h:137
DGtal::Closest
Closest
Definition:
Common.h:147
DGtal::concepts::CMetricSpace::RawValue
T::RawValue RawValue
Definition:
CMetricSpace.h:131
DGtal::concepts::CMetricSpace::myValue
Value myValue
Definition:
CMetricSpace.h:154
DGtal
DGtal is the top-level namespace which contains all DGtal functions and types.
DGtal::concepts::CMetricSpace::myX
T myX
Definition:
CMetricSpace.h:152
boost::CopyConstructible
Go to http://www.sgi.com/tech/stl/CopyConstructible.html.
Definition:
Boost.dox:34
DGtal::concepts::CMetricSpace::checkConstConstraints
void checkConstConstraints() const
Definition:
CMetricSpace.h:142
DGtal::concepts::ConceptUtils::sameType
void sameType(const T &, const T &)
Definition:
ConceptUtils.h:117
DGtal::concepts::CQuantity
Aim: defines the concept of quantity in DGtal.
Definition:
CQuantity.h:92
DGtal::concepts::CMetricSpace
Aim: defines the concept of metric spaces.
Definition:
CMetricSpace.h:124
DGtal::concepts::CMetricSpace::myPoint3
Point myPoint3
Definition:
CMetricSpace.h:153
DGtal::concepts::CMetricSpace::myClosest
DGtal::Closest myClosest
Definition:
CMetricSpace.h:156
DGtal::concepts::CMetricSpace::BOOST_CONCEPT_ASSERT
BOOST_CONCEPT_ASSERT((CSpace< Space >))
DGtal::concepts::CMetricSpace::myPoint2
Point myPoint2
Definition:
CMetricSpace.h:153
Space
SpaceND< 2 > Space
Definition:
testSimpleRandomAccessRangeFromPoint.cpp:42
DGtal::concepts::CMetricSpace::myPoint
Point myPoint
Definition:
CMetricSpace.h:153
boost::Assignable
Go to http://www.sgi.com/tech/stl/Assignable.html.
Definition:
Boost.dox:32
Point
MyPointD Point
Definition:
testClone2.cpp:383
Value
double Value
Definition:
testSimpleRandomAccessRangeFromPoint.cpp:38
DGtal::concepts::CMetricSpace::myRawValue
RawValue myRawValue
Definition:
CMetricSpace.h:155
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