DGtal: DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData

#include <DGtal/shapes/PolygonalSurface.h>

Public Types
typedef Index	Argument

typedef TData	Data

typedef std::vector< Data >	Storage

Public Member Functions
	IndexedPropertyMap ()
	Default constructor. The object is invalid. More...

	IndexedPropertyMap (const Self &aSurface, Size s, Data def_data=Data())

	IndexedPropertyMap (const Self &aSurface, Storage &aStorage)

const Self &	surface () const

const Data &	operator() (Argument v) const

const Data &	operator[] (Argument v) const

Data &	operator[] (Argument v)

bool	isValid () const

Size	size () const

Storage &	storage ()

const Storage &	storage () const

Private Attributes
const Self *	mySurface
	The associated polygonal surface. More...

OwningOrAliasingPtr< Storage >	myData
	An owned or aliased pointer to the vector of data. More...

Detailed Description

template<typename TPoint>
template<typename TData>
struct DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >

This structure is used to define efficient maps between vertices and any data specified by type TData. The polygonal surface provides a default vertex map for vertex positions.

Template Parameters

TData the value type for the map.

See also: positions; makeVertexMap

Note: This property map uses a vector structure as storage.

Definition at line 130 of file PolygonalSurface.h.

Member Typedef Documentation

◆ Argument

template<typename TPoint >

template<typename TData >

typedef Index DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::Argument

Definition at line 131 of file PolygonalSurface.h.

◆ Data

template<typename TPoint >

template<typename TData >

typedef TData DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::Data

Definition at line 132 of file PolygonalSurface.h.

◆ Storage

template<typename TPoint >

template<typename TData >

typedef std::vector<Data> DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::Storage

Definition at line 133 of file PolygonalSurface.h.

Constructor & Destructor Documentation

◆ IndexedPropertyMap() [1/3]

template<typename TPoint >

template<typename TData >

DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::IndexedPropertyMap ( )

inline

Default constructor. The object is invalid.

Definition at line 136 of file PolygonalSurface.h.

136 : mySurface( 0 ), myData( 0 ) {}

DGtal::PolygonalSurface::IndexedPropertyMap::mySurface

const Self * mySurface

The associated polygonal surface.

Definition: PolygonalSurface.h:208

DGtal::PolygonalSurface::IndexedPropertyMap::myData

OwningOrAliasingPtr< Storage > myData

An owned or aliased pointer to the vector of data.

Definition: PolygonalSurface.h:210

◆ IndexedPropertyMap() [2/3]

template<typename TPoint >

template<typename TData >

DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::IndexedPropertyMap	(	const Self &	aSurface,
		Size	s,
		Data	def_data = `Data()`
	)

inline

Creates an empty vertex property map

Parameters

aSurface	the corresponding polygonal surface.
s	one more than the maximal allowed index (i.e. nb of elements).
def_data	the default value at initialization.

Definition at line 142 of file PolygonalSurface.h.

         : mySurface( &aSurface ),
           myData( Storage( s, def_data ) )
       {}

◆ IndexedPropertyMap() [3/3]

template<typename TPoint >

template<typename TData >

DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::IndexedPropertyMap	(	const Self &	aSurface,
		Storage &	aStorage
	)

inline

Creates the IndexedPropertyMap that points to one that exists already.

Parameters

aSurface	the corresponding polygonal surface.
aStorage	the map to reference in this property map.

Note: This method is used to give to a user the map vertex -> position that is stored within the polygonal surface.

Definition at line 154 of file PolygonalSurface.h.

         : mySurface( &aSurface ),
           myData( &aStorage, false )
       {}

Member Function Documentation

◆ isValid()

template<typename TPoint >

template<typename TData >

bool DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::isValid ( ) const

inline

Returns: if the object was properly initialized.

Definition at line 195 of file PolygonalSurface.h.

195 { return mySurface != 0; }

References DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::mySurface.

Referenced by DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator()(), DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator[](), and DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::surface().

◆ operator()()

template<typename TPoint >

template<typename TData >

const Data& DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator() ( Argument v ) const

inline

This object is a function : Argument -> Data

Parameters

v any index

Returns: the associated data

Definition at line 170 of file PolygonalSurface.h.

       {
         ASSERT( isValid() && v < myData->size() );
         return (*myData)[ v ];
       }

References DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::isValid(), DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::myData, and DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::size().

◆ operator[]() [1/2]

template<typename TPoint >

template<typename TData >

Data& DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator[] ( Argument v )

inline

mutable array access.

Parameters

v any index

Returns: the associated data

Definition at line 188 of file PolygonalSurface.h.

       {
         ASSERT( isValid() && v < myData->size() );
         return (*myData)[ v ];
       }

◆ operator[]() [2/2]

template<typename TPoint >

template<typename TData >

const Data& DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator[] ( Argument v ) const

inline

Non-mutable array access.

Parameters

v any index

Returns: the associated data

Definition at line 179 of file PolygonalSurface.h.

       {
         ASSERT( isValid() && v < myData->size() );
         return (*myData)[ v ];
       }

◆ size()

template<typename TPoint >

template<typename TData >

Size DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::size ( ) const

inline

Returns: the size of the indexed map (i.e., size of associated vector).

Definition at line 198 of file PolygonalSurface.h.

198 { return myData->size(); }

References DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::myData.

Referenced by DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator()(), and DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator[]().

◆ storage() [1/2]

template<typename TPoint >

template<typename TData >

Storage& DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::storage ( )

inline

Returns: a reference to the storage class (a vector of Data).

Definition at line 201 of file PolygonalSurface.h.

201 { return *myData; }

References DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::myData.

◆ storage() [2/2]

template<typename TPoint >

template<typename TData >

const Storage& DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::storage ( ) const

inline

Returns: a const reference to the storage class (a vector of Data).

Definition at line 204 of file PolygonalSurface.h.

204 { return *myData; }

References DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::myData.

◆ surface()

template<typename TPoint >

template<typename TData >

const Self& DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::surface ( ) const

inline

Returns: the associated polygonal surface.

Definition at line 161 of file PolygonalSurface.h.

       {
         ASSERT( isValid() );
         return *mySurface;
       }

References DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::isValid(), and DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::mySurface.

Field Documentation

◆ myData

template<typename TPoint >

template<typename TData >

OwningOrAliasingPtr<Storage> DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::myData

private

An owned or aliased pointer to the vector of data.

Definition at line 210 of file PolygonalSurface.h.

Referenced by DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator()(), DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::operator[](), DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::size(), and DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::storage().

◆ mySurface

template<typename TPoint >

template<typename TData >

const Self* DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::mySurface

private

The associated polygonal surface.

Definition at line 208 of file PolygonalSurface.h.

Referenced by DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::isValid(), and DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >::surface().

The documentation for this struct was generated from the following file:

PolygonalSurface.h

Public Types

Public Member Functions

Private Attributes

Detailed Description

template<typename TPoint> template<typename TData> struct DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >

Member Typedef Documentation

◆ Argument

◆ Data

◆ Storage

Constructor & Destructor Documentation

◆ IndexedPropertyMap() [1/3]

◆ IndexedPropertyMap() [2/3]

◆ IndexedPropertyMap() [3/3]

Member Function Documentation

◆ isValid()

◆ operator()()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ size()

◆ storage() [1/2]

◆ storage() [2/2]

◆ surface()

Field Documentation

◆ myData

◆ mySurface

template<typename TPoint>
template<typename TData>
struct DGtal::PolygonalSurface< TPoint >::IndexedPropertyMap< TData >