#include <tree.h>

Inheritance diagram for oomph::TreeRoot:

Public Member Functions
	TreeRoot (RefineableElement *const &object_pt)
	Constructor for the (empty) root tree. More...

	TreeRoot (const TreeRoot &dummy)
	Broken copy constructor. More...

void	operator= (const TreeRoot &)
	Broken assignment operator. More...

TreeRoot *&	neighbour_pt (const int &direction)
	Return the pointer to the neighbouring TreeRoots in specified direction. Returns NULL if there's no neighbour in this direction. More...

bool	is_neighbour_periodic (const int &direction)
	Return whether the neighbour in the particular direction is periodic. More...

void	set_neighbour_periodic (const int &direction)
	Set the neighbour in particular direction to be periodic. More...

void	set_neighbour_nonperiodic (const int &direction)
	Set the neighbour in particular direction to be nonperiodic. More...

unsigned	nneighbour ()
	Return the number of neighbours. More...

Public Member Functions inherited from oomph::Tree
virtual	~Tree ()
	Destructor. Note: Deleting a tree also deletes the objects associated with its non-leave nodes. More...

	Tree (const Tree &dummy)
	Broken copy constructor. More...

void	operator= (const Tree &)
	Broken assignment operator. More...

RefineableElement *	object_pt () const
	Return the pointer to the object (RefineableElement) represented by the tree. More...

void	flush_object ()
	Flush the object represented by the tree. More...

Tree *	son_pt (const int &son_index) const
	Return pointer to the son for a given index. Note that to aid code readability specific enums have been defined for specific trees. However, these are simply aliases for ints and the general interface can be implemented once, here. More...

void	set_son_pt (const Vector< Tree *> &son_pt)
	Set vector of pointers to sons, indexed by the appropriate enum that identies son types. (To aid code readability specific enums have been defined for specific trees. However, these are simply aliases for ints and the general interface can be implemented once, here). More...

unsigned	nsons () const
	Return number of sons (zero if it's a leaf node) More...

void	flush_sons ()
	Flush the sons. More...

TreeRoot *&	root_pt ()
	Return pointer to root of the tree. More...

TreeRoot *	root_pt () const
	Return pointer to root of the tree (const version) More...

template<class ELEMENT >
void	split_if_required ()
	If required, split the leaf and create its sons – criterion: bool object_pt()-> to_be_refined() = true. More...

template<class ELEMENT >
void	p_refine_if_required (Mesh *&mesh_pt)
	If required, p-refine the leaf – criterion: bool object_pt()-> to_be_p_refined() = true or bool object_pt()-> to_be_p_unrefined() = true. More...

void	merge_sons_if_required (Mesh *&mesh_pt)
	If required, merge the four sons for unrefinement – criterion: bool object_pt()-> sons_to_be_unrefined() = true. More...

void	deactivate_object ()
	Call the RefineableElement's deactivate_element() function. More...

virtual Tree *	construct_son (RefineableElement const &object_pt, Tree const &father_pt, const int &son_type)=0
	A function that constructs a specific type of tree. This MUST be overloaded for each specific tree type. The use of such a function allows the generic implementation of split_if_required(). More...

void	traverse_all (Tree::VoidMemberFctPt member_function)
	Traverse the tree and execute void Tree member function member_function() at all its "nodes". More...

void	traverse_all (Tree::VoidMeshPtArgumentMemberFctPt member_function, Mesh *&mesh_pt)
	Traverse the tree and excute void Tree member function that takes a pointer to a mesh as an argument. More...

void	traverse_all_but_leaves (Tree::VoidMemberFctPt member_function)
	Traverse the tree and execute void Tree member function. More...

void	traverse_leaves (Tree::VoidMemberFctPt member_function)
	Traverse the tree and execute void Tree member function member_function() only at its leaves. More...

void	traverse_leaves (Tree::VoidMeshPtArgumentMemberFctPt member_function, Mesh *&mesh_pt)
	Traverse the tree and execute void Tree member function that takes a pointer to a mesh as an argument only at its leaves. More...

void	stick_leaves_into_vector (Vector< Tree * > &)
	Traverse tree and stick pointers to leaf "nodes" (only) into Vector. More...

void	stick_all_tree_nodes_into_vector (Vector< Tree * > &)
	Traverse and stick pointers to all "nodes" into Vector. More...

int	son_type () const
	Return son type. More...

bool	is_leaf ()
	Return true if the tree is a leaf node. More...

Tree *	father_pt () const
	Return pointer to father: NULL if it's a root node. More...

void	set_father_pt (Tree *const &father_pt)
	Set the father. More...

unsigned	level () const
	Return the level of the Tree (root=0) More...

Protected Attributes
std::map< int, TreeRoot * >	Neighbour_pt
	Map of pointers to the neighbouring TreeRoots: Neighbour_pt[direction] returns the pointer to the TreeRoot's neighbour in the (enumerated) direction. Returns NULL if there's no neighbour in this direction. More...

std::map< int, bool >	Neighbour_periodic
	Map of booleans used for periodic boundaries: Neighbour_periodic_direction[directon] returns true if the neighbour in that direction is actually a periodic neighbour — shared data values, but independent position. The default return of the map is false. More...

Protected Attributes inherited from oomph::Tree
TreeRoot *	Root_pt
	Pointer to the root of the tree. More...

Tree *	Father_pt
	Pointer to the Father of the Tree. More...

Vector< Tree * >	Son_pt
	Vector of pointers to the sons of the Tree. More...

int	Level
	Level of the Tree (level 0 = root) More...

int	Son_type
	Son type (e.g. SW/SE/NW/NE in a quadtree) More...

RefineableElement *	Object_pt
	Pointer to the object represented by the tree. More...

Additional Inherited Members
Public Types inherited from oomph::Tree
typedef void(Tree::*	VoidMemberFctPt) ()
	Function pointer to argument-free void Tree member function. More...

typedef void(Tree::*	VoidMeshPtArgumentMemberFctPt) (Mesh *&mesh_pt)

Static Public Member Functions inherited from oomph::Tree
static double &	max_neighbour_finding_tolerance ()
	Max. allowed discrepancy in neighbour finding routine (distance between points when identified from two neighbouring elements) More...

Static Public Attributes inherited from oomph::Tree
static const int	OMEGA =26
	Default value for an unassigned neighbour. More...

Protected Member Functions inherited from oomph::Tree
	Tree ()
	Default constructor (empty and broken) More...

	Tree (RefineableElement *const &object_pt)
	Default constructor for empty (root) tree: no father, no sons; just pass a pointer to its object Protected because Trees can only be created internally, during the split operation. Only TreeRoots can be created externally. More...

	Tree (RefineableElement const &object_pt, Tree const &father_pt, const int &son_type)
	Constructor for tree that has a father: Pass it the pointer to its object, the pointer to its father and tell it what type of son it is. Protected because Trees can only be created internally, during the split operation. Only TreeRoots can be created externally. More...

Static Protected Attributes inherited from oomph::Tree
static double	Max_neighbour_finding_tolerance =1.0e-14
	Max. allowed discrepancy in neighbour finding routine (distance between points when identified from two neighbouring elements) More...

Detailed Description

TreeRoot is a Tree that forms the root of a (recursive) tree. The "root node" is special as it holds additional information about its neighbours and their relative rotation (inside a TreeForest).

Definition at line 303 of file tree.h.

Constructor & Destructor Documentation

◆ TreeRoot() [1/2]

oomph::TreeRoot::TreeRoot ( RefineableElement *const & object_pt )

inline

Constructor for the (empty) root tree.

Definition at line 324 of file tree.h.

References oomph::Tree::Root_pt.

◆ TreeRoot() [2/2]

oomph::TreeRoot::TreeRoot ( const TreeRoot & dummy )

inline

Broken copy constructor.

Definition at line 332 of file tree.h.

References oomph::BrokenCopy::broken_copy().

Member Function Documentation

◆ is_neighbour_periodic()

bool oomph::TreeRoot::is_neighbour_periodic ( const int & direction )

inline

Return whether the neighbour in the particular direction is periodic.

Definition at line 350 of file tree.h.

Referenced by oomph::RefineableQElement< 2 >::check_integrity(), oomph::PRefineableQElement< 2, INITIAL_NNODE_1D >::check_integrity(), oomph::BinaryTree::doc_neighbours(), and oomph::QuadTree::doc_neighbours().

◆ neighbour_pt()

TreeRoot* & oomph::TreeRoot::neighbour_pt ( const int & direction )

inline

Return the pointer to the neighbouring TreeRoots in specified direction. Returns NULL if there's no neighbour in this direction.

Definition at line 345 of file tree.h.

Referenced by oomph::BinaryTree::gteq_edge_neighbour(), oomph::QuadTree::gteq_edge_neighbour(), and oomph::OcTree::gteq_face_neighbour().

◆ nneighbour()

unsigned oomph::TreeRoot::nneighbour ( )

inline

Return the number of neighbours.

Definition at line 362 of file tree.h.

◆ operator=()

void oomph::TreeRoot::operator= ( const TreeRoot & )

inline

Broken assignment operator.

Definition at line 338 of file tree.h.

References oomph::BrokenCopy::broken_assign().

◆ set_neighbour_nonperiodic()

void oomph::TreeRoot::set_neighbour_nonperiodic ( const int & direction )

inline

Set the neighbour in particular direction to be nonperiodic.

Definition at line 358 of file tree.h.

◆ set_neighbour_periodic()

void oomph::TreeRoot::set_neighbour_periodic ( const int & direction )

inline

Set the neighbour in particular direction to be periodic.

Definition at line 354 of file tree.h.

Member Data Documentation

◆ Neighbour_periodic

std::map<int,bool> oomph::TreeRoot::Neighbour_periodic

protected

Map of booleans used for periodic boundaries: Neighbour_periodic_direction[directon] returns true if the neighbour in that direction is actually a periodic neighbour — shared data values, but independent position. The default return of the map is false.

Definition at line 319 of file tree.h.

◆ Neighbour_pt

std::map<int,TreeRoot*> oomph::TreeRoot::Neighbour_pt

protected

Map of pointers to the neighbouring TreeRoots: Neighbour_pt[direction] returns the pointer to the TreeRoot's neighbour in the (enumerated) direction. Returns NULL if there's no neighbour in this direction.

Definition at line 311 of file tree.h.

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

tree.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TreeRoot() [1/2]

◆ TreeRoot() [2/2]

Member Function Documentation

◆ is_neighbour_periodic()

◆ neighbour_pt()

◆ nneighbour()

◆ operator=()

◆ set_neighbour_nonperiodic()

◆ set_neighbour_periodic()

Member Data Documentation

◆ Neighbour_periodic

◆ Neighbour_pt