vector_fr< T > Class Template Reference

Implementation of 1-D std::vector like structure. More...

Detailed Description

template<typename T>
class vector_fr< T >

Implementation of 1-D std::vector like structure.

this implementation is just a wrapper for the std::vector. It work a little different from vector. In general for a normal vector of objects A vector if you resize to zero, the destructor of the object A is called.This vector differ in this behaviour. the destructor is not called. This give the possibility to have a set of fully retained objects. This class is just a simple wrapper for the normal openfpm::vector where size and resize are redefined to change the behaviour. A destructive resize is callable with resize_base(), and the internal size of the base vactor can be queried with size_base()

Parameters

T

base type

Definition at line 930 of file map_vector_std.hpp.

#include <map_vector_std.hpp>

Inheritance diagram for vector_fr< T >:

Public Member Functions
size_t	size ()
	return the size of the vector
size_t	size_base ()
	return the base size of the vector
void	resize (size_t sz)
	resize the vector retaining the objects
void	clear ()
	Eliminate all elements.
void	add ()
	Add another element.
void	resize_base (size_t sz)
	resize the base vector (this kill the objects)
T &	get (size_t id)
	Get an element of the vector.
T &	operator[] (size_t id)
	Get an element of the vector.
T &	last ()
	Get an element of the vector.
void	swap (openfpm::vector_fr< T > &v)

Private Types
typedef vector< T, HeapMemory, memory_traits_lin, grow_policy_double, STD_VECTOR >	base_type

Private Attributes
size_t	v_size = 0
	size of the vector

Member Typedef Documentation

base_type

template<typename T >

typedef vector<T,HeapMemory,memory_traits_lin,grow_policy_double,STD_VECTOR> vector_fr< T >::base_type

private

Definition at line 933 of file map_vector_std.hpp.

Member Function Documentation

add()

template<typename T >

void vector_fr< T >::add ( )

inline

Add another element.

Definition at line 991 of file map_vector_std.hpp.

clear()

template<typename T >

void vector_fr< T >::clear ( )

inline

Eliminate all elements.

Definition at line 982 of file map_vector_std.hpp.

get()

template<typename T >

T & vector_fr< T >::get ( size_t  id )

inline

Get an element of the vector.

Parameters

id	element to get

Returns

the element reference

Definition at line 1014 of file map_vector_std.hpp.

last()

template<typename T >

T & vector_fr< T >::last ( )

inline

Get an element of the vector.

Parameters

id	element to get

Returns

the element reference

Definition at line 1038 of file map_vector_std.hpp.

operator[]()

template<typename T >

T & vector_fr< T >::operator[] ( size_t  id )

inline

Get an element of the vector.

Parameters

id	element to get

Returns

the element reference

Definition at line 1026 of file map_vector_std.hpp.

resize()

template<typename T >

void vector_fr< T >::resize ( size_t  sz )

inline

resize the vector retaining the objects

Parameters

new	size of the vector

Definition at line 965 of file map_vector_std.hpp.

resize_base()

template<typename T >

void vector_fr< T >::resize_base ( size_t  sz )

inline

resize the base vector (this kill the objects)

Parameters

new	size of the vector

Definition at line 1001 of file map_vector_std.hpp.

size()

template<typename T >

size_t vector_fr< T >::size ( )

inline

return the size of the vector

Returns

the size

Definition at line 945 of file map_vector_std.hpp.

size_base()

template<typename T >

size_t vector_fr< T >::size_base ( )

inline

return the base size of the vector

Returns

the size

Definition at line 955 of file map_vector_std.hpp.

swap()

template<typename T >

void vector_fr< T >::swap ( openfpm::vector_fr< T > &  v )

inline

swap the content of the vector

Parameters

v	vector to be swapped with

Definition at line 1048 of file map_vector_std.hpp.

Field Documentation

v_size

template<typename T >

size_t vector_fr< T >::v_size = 0

private

size of the vector

Definition at line 936 of file map_vector_std.hpp.

---

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

• openfpm_data/src/Vector/map_vector_std.hpp