TeGeomComposite< T > Class Template Reference

TeGeomComposite: A template class for handling a hierarchy of geometries in TerraLib. More...

#include <TeGeometry.h>

Inheritance diagram for TeGeomComposite< T >:

List of all members.

Public Types
typedef TeComposite< T >::iterator	iterator
	An Iterator that enables forward traversal of a TeGeomComposite.
typedef T	value_type
	The type of the value obtained by dereferencing a TeGeomComposite iterator.
typedef TeComposite< T > ::reverse_iterator	reverse_iterator
	An Iterator that enables backward traversal of a TeGeomComposite.
Public Member Functions
	TeGeomComposite ()
	Constructor.
virtual	~TeGeomComposite ()
	Destructor.
	TeGeomComposite (const TeGeomComposite &other)
	Copy Constructor.
TeGeomComposite &	operator= (const TeGeomComposite &other)
	Operator =.
virtual string	objectId () const
	Returns the identification of the object associated to this geometry.
virtual void	objectId (const string &id)
	Sets the identification of the object associated to this geometry.
void	copyElements (const TeGeomComposite &other)
	Copy two composites, duplicating elements (breaking handle/body idiom)
bool	operator== (const TeGeomComposite &other) const
	Returns TRUE if two composites have exactly the same elements.
void	add (const T &elem)
	Adds a new component.
bool	erase (int i)
	Removes the i-th component.
bool	erase (T &object)
	Removes an element.
TeComposite< T >::iterator	erase (typename TeComposite< T >::iterator it)
	Removes the element pointed by an interator.
void	clear ()
	Removes all elements.
unsigned int	size () const
	Returns the size of the composite.
void	reserve (int nelem)
	Reserves space for a given number of elements (reserve is available for vectors)
T &	operator[] (int i) const
	Returns the i-th element.
T &	first () const
	Returns the first element.
T &	last () const
	Returns the i-th element.
bool	empty () const
	Returns TRUE if composite is empty.
TeComposite< T >::iterator	begin ()
	The iterator to the first position in the TeGeomComposite.
TeComposite< T >::iterator const	begin () const
	The iterator to the first position in the TeGeomComposite.
TeComposite< T >::iterator	end ()
	The iterator to the last plus one position in the TeGeomComposite.
TeComposite< T >::iterator const	end () const
	The iterator to the last plus one position in the TeGeomComposite.
TeComposite< T >::reverse_iterator	rbegin ()
	The iterator to the first position in the TeGeomComposite in reverse order.
TeComposite< T >::reverse_iterator	rend ()
	The iterator to the last plus one position in the TeGeomComposite in reverse order.
Protected Attributes
TeComposite< T > *	pImpl_
	Pointer to the implementation of a composite<T>

---

Detailed Description

template<class T>
class TeGeomComposite< T >

TeGeomComposite: A template class for handling a hierarchy of geometries in TerraLib.

Used for instantiating the different geometries. Provide a vector to store the 2D coordinates of a ring. Multiple copies of a geometry are allowed to share the same coordinates by means of a "handle/body" idiom.

See also:

TeLine2D TePolygon TeLineSet TePolygonSet

---

Member Typedef Documentation

template<class T>

typedef TeComposite<T>::iterator TeGeomComposite< T >::iterator

An Iterator that enables forward traversal of a TeGeomComposite.

template<class T>

typedef TeComposite<T>::reverse_iterator TeGeomComposite< T >::reverse_iterator

An Iterator that enables backward traversal of a TeGeomComposite.

template<class T>

typedef T TeGeomComposite< T >::value_type

The type of the value obtained by dereferencing a TeGeomComposite iterator.

---

Constructor & Destructor Documentation

template<class T>

TeGeomComposite< T >::TeGeomComposite

(

)

[inline]

Constructor.

template<class T>

virtual TeGeomComposite< T >::~TeGeomComposite

(

)

[inline, virtual]

Destructor.

template<class T>

TeGeomComposite< T >::TeGeomComposite

(

const TeGeomComposite< T > &

other

)

[inline]

Copy Constructor.

---

Member Function Documentation

template<class T>

void TeGeomComposite< T >::add

(

const T &

elem

)

[inline]

Adds a new component.

template<class T>

TeComposite<T>::iterator TeGeomComposite< T >::begin

(

void

)

[inline]

The iterator to the first position in the TeGeomComposite.

template<class T>

TeComposite<T>::iterator const TeGeomComposite< T >::begin

(

void

)

const [inline]

The iterator to the first position in the TeGeomComposite.

template<class T>

void TeGeomComposite< T >::clear

(

)

[inline]

Removes all elements.

template<class T>

void TeGeomComposite< T >::copyElements

(

const TeGeomComposite< T > &

other

)

[inline]

Copy two composites, duplicating elements (breaking handle/body idiom)

template<class T>

bool TeGeomComposite< T >::empty

(

)

const [inline]

Returns TRUE if composite is empty.

template<class T>

TeComposite<T>::iterator TeGeomComposite< T >::end

(

void

)

[inline]

The iterator to the last plus one position in the TeGeomComposite.

template<class T>

TeComposite<T>::iterator const TeGeomComposite< T >::end

(

void

)

const [inline]

The iterator to the last plus one position in the TeGeomComposite.

template<class T>

TeComposite<T>::iterator TeGeomComposite< T >::erase

(

typename TeComposite< T >::iterator

it

)

[inline]

Removes the element pointed by an interator.

template<class T>

bool TeGeomComposite< T >::erase

(

T &

object

)

[inline]

Removes an element.

template<class T>

bool TeGeomComposite< T >::erase

(

int

i

)

[inline]

Removes the i-th component.

template<class T>

T& TeGeomComposite< T >::first

(

)

const [inline]

Returns the first element.

template<class T>

T& TeGeomComposite< T >::last

(

)

const [inline]

Returns the i-th element.

template<class T>

virtual string TeGeomComposite< T >::objectId

(

)

const [inline, virtual]

Returns the identification of the object associated to this geometry.

Reimplemented from TeGeometry.

Reimplemented in TeLine2D.

template<class T>

virtual void TeGeomComposite< T >::objectId

(

const string &

id

)

[inline, virtual]

Sets the identification of the object associated to this geometry.

Reimplemented from TeGeometry.

Reimplemented in TeLine2D.

template<class T>

TeGeomComposite& TeGeomComposite< T >::operator=

(

const TeGeomComposite< T > &

other

)

[inline]

Operator =.

template<class T>

bool TeGeomComposite< T >::operator==

(

const TeGeomComposite< T > &

other

)

const [inline]

Returns TRUE if two composites have exactly the same elements.

template<class T>

T& TeGeomComposite< T >::operator[]

(

int

i

)

const [inline]

Returns the i-th element.

template<class T>

TeComposite<T>::reverse_iterator TeGeomComposite< T >::rbegin

(

)

[inline]

The iterator to the first position in the TeGeomComposite in reverse order.

template<class T>

TeComposite<T>::reverse_iterator TeGeomComposite< T >::rend

(

)

[inline]

The iterator to the last plus one position in the TeGeomComposite in reverse order.

template<class T>

void TeGeomComposite< T >::reserve

(

int

nelem

)

[inline]

Reserves space for a given number of elements (reserve is available for vectors)

template<class T>

unsigned int TeGeomComposite< T >::size

(

)

const [inline, virtual]

Returns the size of the composite.

Reimplemented from TeGeometry.

---

Member Data Documentation

template<class T>

TeComposite<T>* TeGeomComposite< T >::pImpl_ [protected]

Pointer to the implementation of a composite<T>

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

• E:/Projetos_Primeiro_Semestre_2012/TerraView/terralib/src/terralib/kernel/TeGeometry.h