#include <foftree.h>

Inherits tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >.

Public Types
typedef tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >	basetree

Public Types inherited from tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >
enum	ftype

typedef decltype(Tp->P)	pdata

Public Member Functions
void	update_node_recursive (int no, int sib, int mode) override

void	exchange_topleafdata (void) override

void	fill_in_export_points (fofpoint_data *exp_point, int i, int no) override

void	report_log_message (void) override

int	treefind_fof_primary (MyIntPosType searchcenter, MyNgbTreeFloat hsml, int target, int mode, thread_data thread, int numnodes, node_info firstnode, int ngblist, MyIDStorage target_MinID, int target_MinIDTask, double target_DistanceOrigin)

int	treefind_fof_return_a_particle_in_cell_recursive (int no)

void	fof_link_particles_in_cell_recursive (int no, int q)

int	treefind_fof_check_single_node_for_full_linking (int no)

Public Member Functions inherited from tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >
void	tree_add_to_fetch_stack (fofnode *nop, int nodetoopen, unsigned char shmrank)

void	tree_add_to_work_stack (int target, int no, unsigned char shmrank, int mintopleafnode)

void	prepare_shared_memory_access (void)

void	cleanup_shared_memory_access (void)

void	tree_fetch_foreign_nodes (enum ftype fetch_type)

void	tree_initialize_leaf_node_access_info (void)

foreign_fofpoint_data *	get_foreignpointsp (int n, unsigned char shmrank)

subfind_data *	get_PSp (int n, unsigned char shmrank)

pdata	get_Pp (int n, unsigned char shmrank)

sph_particle_data *	get_SphPp (int n, unsigned char shmrank)

	tree ()

int	treebuild (int ninsert, int *indexlist)

void	treefree (void)

void	treeallocate (int max_partindex, partset Pptr, domain< partset > Dptr)

void	treeallocate_share_topnode_addresses (void)

void	tree_export_node_threads (int no, int i, thread_data *thread, offset_tuple off=0)

void	tree_export_node_threads_by_task_and_node (int task, int nodeindex, int i, thread_data *thread, offset_tuple off=0)

fofnode *	get_nodep (int no)

fofnode *	get_nodep (int no, unsigned char shmrank)

int *	get_nextnodep (unsigned char shmrank)

fofpoint_data *	get_pointsp (int no, unsigned char shmrank)

void	tree_get_node_and_task (int i, int &no, int &task)

Public Attributes
int *	FullyLinkedNodePIndex

Public Attributes inherited from tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >
domain< partset > *	D

partset *	Tp

int *	Father

int *	Nextnode

int *	NodeSibling

int *	NodeIndex

fofnode *	TopNodes

fofnode *	Nodes

fofnode *	Foreign_Nodes

foreign_fofpoint_data *	Foreign_Points

ptrdiff_t *	TreeNodes_offsets

ptrdiff_t *	TreePoints_offsets

ptrdiff_t *	TreeNextnode_offsets

ptrdiff_t *	TreeForeign_Nodes_offsets

ptrdiff_t *	TreeForeign_Points_offsets

ptrdiff_t *	TreeP_offsets

ptrdiff_t *	TreeSphP_offsets

ptrdiff_t *	TreePS_offsets

void **	TreeSharedMemBaseAddr

unsigned char *	NodeLevel

fofpoint_data *	Points

int *	IndexList

int *	ResultIndexList

int *	Send_offset

int *	Send_count

int *	Recv_count

int *	Recv_offset

int	MaxPart

int	MaxNodes

int	NumNodes

int	NumPartImported

int	NumPartExported

int	NumForeignNodes

int	MaxForeignNodes

int	NumForeignPoints

int	MaxForeignPoints

long long	sum_NumForeignNodes

long long	sum_NumForeignPoints

int	FirstNonTopLevelNode

int	EndOfTreePoints

int	EndOfForeignNodes

int	ImportedNodeOffset

int	Ninsert

int	NextFreeNode

MPI_Comm	TreeSharedMemComm

int	TreeSharedMem_ThisTask

int	TreeSharedMem_NTask

int	TreeInfoHandle

double	Buildtime

int	NumOnFetchStack

int	MaxOnFetchStack

fetch_data *	StackToFetch

int	NumOnWorkStack

int	MaxOnWorkStack

int	NewOnWorkStack

int	AllocWorkStackBaseLow

int	AllocWorkStackBaseHigh

workstack_data *	WorkStack

Additional Inherited Members
Static Public Member Functions inherited from tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >
static bool	compare_ghostrank (const fetch_data &a, const fetch_data &b)

static bool	compare_workstack (const workstack_data &a, const workstack_data &b)

Detailed Description

template<typename partset>
class foftree< partset >

Definition at line 37 of file foftree.h.

Member Typedef Documentation

◆ basetree

typedef tree<fofnode, partset, fofpoint_data, foreign_fofpoint_data> basetree

Definition at line 40 of file foftree.h.

Member Function Documentation

◆ exchange_topleafdata()

void exchange_topleafdata ( void )

overridevirtual

Implements tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >.

Definition at line 52 of file foftree_build.cc.

◆ fill_in_export_points()

void fill_in_export_points	(	fofpoint_data *	exp_point,
		int	i,
		int	no
	)

overridevirtual

Implements tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >.

Definition at line 46 of file foftree_build.cc.

◆ fof_link_particles_in_cell_recursive()

void fof_link_particles_in_cell_recursive	(	int	no,
		int	q
	)

◆ report_log_message()

void report_log_message ( void )

overridevirtual

Implements tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >.

Definition at line 36 of file foftree_build.cc.

◆ treefind_fof_check_single_node_for_full_linking()

int treefind_fof_check_single_node_for_full_linking ( int no )

◆ treefind_fof_primary()

int treefind_fof_primary	(	MyIntPosType *	searchcenter,
		MyNgbTreeFloat	hsml,
		int	target,
		int	mode,
		thread_data *	thread,
		int	numnodes,
		node_info *	firstnode,
		int *	ngblist,
		MyIDStorage	target_MinID,
		int	target_MinIDTask,
		double	target_DistanceOrigin
	)

◆ treefind_fof_return_a_particle_in_cell_recursive()

int treefind_fof_return_a_particle_in_cell_recursive ( int no )

◆ update_node_recursive()

void update_node_recursive	(	int	no,
		int	sib,
		int	mode
	)

overridevirtual

this routine determines the node ranges a given internal node and all its subnodes using a recursive computation. The result is stored in the Nodes[] structure in the sequence of this tree-walk. mode = 0: process a leaf branch, mode = 1: process top-level nodes

Implements tree< fofnode, partset, fofpoint_data, foreign_fofpoint_data >.

Definition at line 149 of file foftree_build.cc.

Member Data Documentation

◆ FullyLinkedNodePIndex

int* FullyLinkedNodePIndex

Definition at line 70 of file foftree.h.

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

src/fof/foftree.h
src/fof/foftree_build.cc

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ basetree

Member Function Documentation

◆ exchange_topleafdata()

◆ fill_in_export_points()

◆ fof_link_particles_in_cell_recursive()

◆ report_log_message()

◆ treefind_fof_check_single_node_for_full_linking()

◆ treefind_fof_primary()

◆ treefind_fof_return_a_particle_in_cell_recursive()

◆ update_node_recursive()

Member Data Documentation

◆ FullyLinkedNodePIndex