ogdf::pc_tree::PCTreeForest Class Reference

Multiple PCTrees can be created within the same PCTreeForest, which allows merging the trees later on by making one a child of another. More...

#include <ogdf/basic/pctree/PCTreeForest.h>

Public Member Functions
	PCTreeForest (bool autodelete=true)
virtual	~PCTreeForest ()
void	clear (void)
	Delete all trees created by makeTree(). More...
PCTree *	makeTree (void)
	Create a new tree that may be automatically deleted when this forest is deleted. More...
	operator const PCTreeRegistry & () const

Private Attributes
bool	m_autodelete
std::vector< PCNode * >	m_cNodes
int	m_nextNodeId = 0
PCTreeRegistry	m_nodeArrayRegistry
ogdf::DisjointSets	m_parents {1 << 8}
PCNode *	m_reusableNodes = nullptr
size_t	m_timestamp = 0
std::vector< PCTree * >	m_trees

Friends
class	PCNode
class	PCTree
class	PCTreeRegistry

Detailed Description

Multiple PCTrees can be created within the same PCTreeForest, which allows merging the trees later on by making one a child of another.

This is extensively used during planarity testing.

See also

PCTree:insertTree()

Definition at line 53 of file PCTreeForest.h.

Constructor & Destructor Documentation

PCTreeForest()

ogdf::pc_tree::PCTreeForest::PCTreeForest ( bool  autodelete = true )

inline

Parameters

autodelete

whether the trees created by makeTree() should be deleted automatically on destruction of this forrest. Note that this does not affect PCTrees directly created by calling PCTree::PCTree(PCTreeForest*).

Definition at line 77 of file PCTreeForest.h.

~PCTreeForest()

virtual ogdf::pc_tree::PCTreeForest::~PCTreeForest ( )

virtual

Member Function Documentation

clear()

void ogdf::pc_tree::PCTreeForest::clear

(

void

)

Delete all trees created by makeTree().

makeTree()

PCTree* ogdf::pc_tree::PCTreeForest::makeTree

(

void

)

Create a new tree that may be automatically deleted when this forest is deleted.

operator const PCTreeRegistry &()

ogdf::pc_tree::PCTreeForest::operator const PCTreeRegistry & ( ) const

inline

Definition at line 87 of file PCTreeForest.h.

Friends And Related Function Documentation

PCNode

friend class PCNode

friend

Definition at line 54 of file PCTreeForest.h.

PCTree

friend class PCTree

friend

Definition at line 55 of file PCTreeForest.h.

PCTreeRegistry

friend class PCTreeRegistry

friend

Definition at line 56 of file PCTreeForest.h.

Member Data Documentation

m_autodelete

bool ogdf::pc_tree::PCTreeForest::m_autodelete

private

Definition at line 65 of file PCTreeForest.h.

m_cNodes

std::vector<PCNode*> ogdf::pc_tree::PCTreeForest::m_cNodes

private

Definition at line 60 of file PCTreeForest.h.

m_nextNodeId

int ogdf::pc_tree::PCTreeForest::m_nextNodeId = 0

private

Definition at line 62 of file PCTreeForest.h.

m_nodeArrayRegistry

PCTreeRegistry ogdf::pc_tree::PCTreeForest::m_nodeArrayRegistry

private

Definition at line 64 of file PCTreeForest.h.

m_parents

ogdf::DisjointSets ogdf::pc_tree::PCTreeForest::m_parents {1 << 8}

private

Definition at line 61 of file PCTreeForest.h.

m_reusableNodes

PCNode* ogdf::pc_tree::PCTreeForest::m_reusableNodes = nullptr

private

Definition at line 68 of file PCTreeForest.h.

m_timestamp

size_t ogdf::pc_tree::PCTreeForest::m_timestamp = 0

private

Definition at line 63 of file PCTreeForest.h.

m_trees

std::vector<PCTree*> ogdf::pc_tree::PCTreeForest::m_trees

private

Definition at line 59 of file PCTreeForest.h.

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

• include/ogdf/basic/pctree/PCTreeForest.h