Struct is a container that encapsulates variable size arrays. More...

#include <revertable_list.hh>

Collaboration diagram for RevertableList< Type >:

Public Member Functions
	RevertableList (std::size_t reserved_size, std::size_t enlarged_by=0)
	Constructor, create new instance with reserved size. More...

	RevertableList (const RevertableList &other)
	Copy constructor. More...

void	resize (std::size_t new_size)

std::size_t	permanent_size () const
	Return permanent size of list. More...

std::size_t	temporary_size () const
	Return temporary size of list (full size of stored data). More...

std::size_t	reserved_size () const
	Return reserved (maximal) size. More...

std::size_t	push_back (const Type &t)

template<class... Args>
std::size_t	emplace_back (Args &&... args)

std::size_t	make_permanent ()
	Finalize temporary part of data. More...

std::size_t	revert_temporary ()
	Erase temporary part of data. More...

void	reset ()
	Clear the list. More...

std::vector< Type >::iterator	begin ()

std::vector< Type >::iterator	end ()

const Type &	operator[] (std::size_t pos) const
	Return item on given position. More...

Private Attributes
std::vector< Type >	data_
	Vector of items. More...

std::size_t	temporary_size_
	Temporary size (full size of used data). More...

std::size_t	permanent_size_
	Final size of data (part of finalize data). More...

std::size_t	enlarged_by_
	Allow to enlarge list dynamically during call push_back if reserved size is full. More...

Detailed Description

template<class Type>
struct RevertableList< Type >

Struct is a container that encapsulates variable size arrays.

Allows to:

Add new items to container (method push_back, items are stored as temporary.
Mark block of temporary items as final (use method make_permanent) or cancelled temporary item (method revert_temporary)

This algorith allows to add blocks of data, evaluates external condition and possibly reverts unfinished block if condition is not met.

Reserved (maximal) size is set in constructor. This size can be enlarged manually through method resize or constructor accepts parameter enlarged_by. If this value is greater than 0 size of container is automatically enlarged during call push_back if container is full.

Definition at line 43 of file revertable_list.hh.

Constructor & Destructor Documentation

◆ RevertableList() [1/2]

template<class Type >

RevertableList< Type >::RevertableList	(	std::size_t	reserved_size,
		std::size_t	enlarged_by = `0`
	)

inline

Constructor, create new instance with reserved size.

Definition at line 46 of file revertable_list.hh.

◆ RevertableList() [2/2]

template<class Type >

RevertableList< Type >::RevertableList ( const RevertableList< Type > & other )

inline

Copy constructor.

Definition at line 53 of file revertable_list.hh.

Member Function Documentation

◆ begin()

template<class Type >

std::vector<Type>::iterator RevertableList< Type >::begin ( )

inline

Definition at line 149 of file revertable_list.hh.

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◆ emplace_back()

template<class Type >

template<class... Args>

std::size_t RevertableList< Type >::emplace_back ( Args &&... args )

inline

Create new item in list.

New item is created at the end of list and temporary size value is incremented. Method is equivalent with std::vector::emplace_back(). Method passes argumets of Type constructor.

Definition at line 114 of file revertable_list.hh.

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◆ end()

template<class Type >

std::vector<Type>::iterator RevertableList< Type >::end ( )

inline

Definition at line 154 of file revertable_list.hh.

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◆ make_permanent()

template<class Type >

std::size_t RevertableList< Type >::make_permanent ( )

inline

Finalize temporary part of data.

Definition at line 127 of file revertable_list.hh.

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◆ operator[]()

template<class Type >

const Type& RevertableList< Type >::operator[] ( std::size_t pos ) const

inline

Return item on given position.

Definition at line 160 of file revertable_list.hh.

◆ permanent_size()

template<class Type >

std::size_t RevertableList< Type >::permanent_size ( ) const

inline

Return permanent size of list.

Definition at line 71 of file revertable_list.hh.

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◆ push_back()

template<class Type >

std::size_t RevertableList< Type >::push_back ( const Type & t )

inline

Add new item of list.

New item is added to end of list and temporary size value is incremented. Method is equivalent with std::vector::push_back(). This method needs to create copy of passed Type and it's beter to use emplace_back method.

Definition at line 95 of file revertable_list.hh.

◆ reserved_size()

template<class Type >

std::size_t RevertableList< Type >::reserved_size ( ) const

inline

Return reserved (maximal) size.

Definition at line 83 of file revertable_list.hh.

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◆ reset()

template<class Type >

void RevertableList< Type >::reset ( )

inline

Clear the list.

Definition at line 142 of file revertable_list.hh.

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◆ resize()

template<class Type >

void RevertableList< Type >::resize ( std::size_t new_size )

inline

Resize to new reserved size.

New size must be higher than actual size!

Definition at line 64 of file revertable_list.hh.

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◆ revert_temporary()

template<class Type >

std::size_t RevertableList< Type >::revert_temporary ( )

inline

Erase temporary part of data.

Definition at line 134 of file revertable_list.hh.

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◆ temporary_size()

template<class Type >

std::size_t RevertableList< Type >::temporary_size ( ) const

inline

Return temporary size of list (full size of stored data).

Definition at line 77 of file revertable_list.hh.

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Member Data Documentation

◆ data_

template<class Type >

std::vector<Type> RevertableList< Type >::data_

private

Vector of items.

Definition at line 166 of file revertable_list.hh.

◆ enlarged_by_

template<class Type >

std::size_t RevertableList< Type >::enlarged_by_

private

Allow to enlarge list dynamically during call push_back if reserved size is full.

Definition at line 169 of file revertable_list.hh.

◆ permanent_size_

template<class Type >

std::size_t RevertableList< Type >::permanent_size_

private

Final size of data (part of finalize data).

Definition at line 168 of file revertable_list.hh.

◆ temporary_size_

template<class Type >

std::size_t RevertableList< Type >::temporary_size_

private

Temporary size (full size of used data).

Definition at line 167 of file revertable_list.hh.

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

/opt/flow123d/flow123d/src/tools/revertable_list.hh

Public Member Functions

Private Attributes

Detailed Description

template<class Type> struct RevertableList< Type >

Constructor & Destructor Documentation

◆ RevertableList() [1/2]

◆ RevertableList() [2/2]

Member Function Documentation

◆ begin()

◆ emplace_back()

◆ end()

◆ make_permanent()

◆ operator[]()

◆ permanent_size()

◆ push_back()

◆ reserved_size()

◆ reset()

◆ resize()

◆ revert_temporary()

◆ temporary_size()

Member Data Documentation

◆ data_

◆ enlarged_by_

◆ permanent_size_

◆ temporary_size_

template<class Type>
struct RevertableList< Type >