Para Tree is the user interface class. More...

#include <ParaTree.hpp>

Inheritance diagram for bitpit::ParaTree:

Classes
struct	LoadBalanceRanges

Public Types
typedef std::unordered_map< int, std::array< uint32_t, 2 > >	ExchangeRanges

enum	Operation { OP_NONE , OP_INIT , OP_PRE_ADAPT , OP_ADAPT_MAPPED , OP_ADAPT_UNMAPPED , OP_LOADBALANCE_FIRST , OP_LOADBALANCE }

Public Member Functions
	ParaTree (const ParaTree &other)

	ParaTree (const std::string &logfile=DEFAULT_LOG_FILE, MPI_Comm comm=MPI_COMM_WORLD)

	ParaTree (std::istream &stream, const std::string &logfile=DEFAULT_LOG_FILE, MPI_Comm comm=MPI_COMM_WORLD)

	ParaTree (uint8_t dim, const std::string &logfile=DEFAULT_LOG_FILE, MPI_Comm comm=MPI_COMM_WORLD)

virtual	~ParaTree ()

bool	adapt (bool mapper_flag=false)

bool	adaptGlobalCoarse (bool mapper_flag=false)

bool	adaptGlobalRefine (bool mapper_flag=false)

bool	check21Balance ()

bool	checkToAdapt ()

void	clearConnectivity (bool release=true)

template<class Impl>
void	communicate (DataCommInterface< Impl > &userData)

void	computeConnectivity ()

void	computeIntersections ()

uint64_t	computeNodePersistentKey (const Octant *oct, uint8_t node) const

uint64_t	computeNodePersistentKey (uint32_t idx, uint8_t node) const

virtual void	dump (std::ostream &stream, bool full=true)

LoadBalanceRanges	evalLoadBalanceRanges (dvector *weights)

LoadBalanceRanges	evalLoadBalanceRanges (uint8_t level, dvector *weights)

void	expectedOctantAdapt (const Octant octant, int8_t marker, octvector result) const

void	findAllCodimensionNeighbours (const Octant *oct, u32vector &neighbours, bvector &isghost)

void	findAllCodimensionNeighbours (uint32_t idx, u32vector &neighbours, bvector &isghost)

void	findAllNodeNeighbours (const Octant *oct, uint32_t node, u32vector &neighbours, bvector &isghost) const

void	findAllNodeNeighbours (uint32_t idx, uint32_t node, u32vector &neighbours, bvector &isghost)

void	findGhostAllCodimensionNeighbours (Octant *oct, u32vector &neighbours, bvector &isghost)

void	findGhostAllCodimensionNeighbours (uint32_t idx, u32vector &neighbours, bvector &isghost)

void	findGhostNeighbours (const Octant *oct, uint8_t face, uint8_t codim, u32vector &neighbours, bvector &isghost) const

void	findGhostNeighbours (uint32_t idx, uint8_t face, uint8_t codim, u32vector &neighbours) const

void	findGhostNeighbours (uint32_t idx, uint8_t face, uint8_t codim, u32vector &neighbours, bvector &isghost) const

void	findNeighbours (const Octant *oct, uint8_t face, uint8_t codim, u32vector &neighbours, bvector &isghost) const

void	findNeighbours (uint32_t idx, uint8_t face, uint8_t codim, u32vector &neighbours) const

void	findNeighbours (uint32_t idx, uint8_t face, uint8_t codim, u32vector &neighbours, bvector &isghost) const

int	findOwner (uint64_t morton) const

void	freeComm ()

double	getArea (const Intersection *inter) const

double	getArea (const Octant *oct) const

double	getArea (uint32_t idx) const

bool	getBalance (const Octant *oct) const

bool	getBalance (uint32_t idx) const

uint8_t	getBalanceCodimension () const

const std::map< int, std::vector< uint32_t > > &	getBordersPerProc () const

bool	getBound (const Intersection *inter) const

bool	getBound (const Octant *oct) const

bool	getBound (const Octant *oct, uint8_t face) const

bool	getBound (uint32_t idx) const

bool	getBound (uint32_t idx, uint8_t face) const

darray3	getCenter (const Intersection *inter) const

darray3	getCenter (const Octant *oct) const

void	getCenter (const Octant *oct, darray3 &centerCoords) const

darray3	getCenter (uint32_t idx) const

void	getCenter (uint32_t idx, darray3 &centerCoords) const

MPI_Comm	getComm () const

const u32vector2D &	getConnectivity () const

const u32vector &	getConnectivity (Octant *oct) const

const u32vector &	getConnectivity (uint32_t idx) const

darray3	getCoordinates (const Octant *oct) const

darray3	getCoordinates (uint32_t idx) const

uint8_t	getDim () const

virtual int	getDumpVersion () const

const int8_t(*	getEdgecoeffs () const)[3]

void	getEdgecoeffs (int8_t edgecoeffs[12][3]) const

const uint8_t(*	getEdgeface () const)[2]

void	getEdgeface (uint8_t edgeface[12][2]) const

uint8_t	getFace (const Intersection *inter) const

darray3	getFaceCenter (const Octant *oct, uint8_t face) const

void	getFaceCenter (const Octant *oct, uint8_t face, darray3 &centerCoords) const

darray3	getFaceCenter (uint32_t idx, uint8_t face) const

void	getFaceCenter (uint32_t idx, uint8_t face, darray3 &centerCoords) const

const uint8_t(*	getFacenode () const)[4]

void	getFacenode (uint8_t facenode[6][4]) const

uint8_t	getFamilySplittingNode (const Octant *) const

bool	getFiner (const Intersection *inter) const

uint64_t	getFirstDescMorton () const

const u32vector2D &	getGhostConnectivity () const

const u32vector &	getGhostConnectivity (const Octant *oct) const

const u32vector &	getGhostConnectivity (uint32_t idx) const

uint64_t	getGhostGlobalIdx (uint32_t idx) const

int	getGhostLayer (const Octant *oct) const

uint32_t	getGhostLocalIdx (uint64_t gidx) const

Octant *	getGhostOctant (uint32_t idx)

const Octant *	getGhostOctant (uint32_t idx) const

uint64_t	getGlobalIdx (const Octant *oct) const

uint64_t	getGlobalIdx (uint32_t idx) const

uint64_t	getGlobalNumOctants () const

uint32_t	getIdx (const Octant *oct) const

uint32_t	getIn (const Intersection *inter) const

octantIterator	getInternalOctantsBegin ()

octantIterator	getInternalOctantsEnd ()

Intersection *	getIntersection (uint32_t idx)

bool	getIsGhost (const Intersection *inter) const

bool	getIsGhost (const Octant *oct) const

bool	getIsNewC (const Octant *oct) const

bool	getIsNewC (uint32_t idx) const

bool	getIsNewR (const Octant *oct) const

bool	getIsNewR (uint32_t idx) const

double	getL () const

uint64_t	getLastDescMorton () const

uint64_t	getLastDescMorton (const Octant *oct) const

uint64_t	getLastDescMorton (uint32_t idx) const

Operation	getLastOperation () const

uint8_t	getLevel (const Intersection *inter) const

uint8_t	getLevel (const Octant *oct) const

uint8_t	getLevel (uint32_t idx) const

const LoadBalanceRanges &	getLoadBalanceRanges () const

uint32_t	getLocalIdx (uint64_t gidx) const

uint32_t	getLocalIdx (uint64_t gidx, int rank) const

void	getLocalIdx (uint64_t gidx, uint32_t &lidx, int &rank) const

uint8_t	getLocalMaxDepth () const

double	getLocalMaxSize () const

double	getLocalMinSize () const

Logger &	getLog ()

void	getMapping (uint32_t idx, u32vector &mapper, bvector &isghost) const

void	getMapping (uint32_t idx, u32vector &mapper, bvector &isghost, ivector &rank) const

int8_t	getMarker (const Octant *oct) const

int8_t	getMarker (uint32_t idx) const

int8_t	getMaxDepth () const

uint32_t	getMaxLength () const

int	getMaxLevel () const

uint64_t	getMorton (const Octant *oct) const

uint64_t	getMorton (uint32_t idx) const

uint8_t	getNchildren () const

uint8_t	getNedges () const

uint8_t	getNfaces () const

uint8_t	getNnodes () const

uint8_t	getNnodesperface () const

darray3	getNode (const Octant *oct, uint8_t node) const

void	getNode (const Octant *oct, uint8_t node, darray3 &nodeCoords) const

darray3	getNode (uint32_t idx, uint8_t node) const

void	getNode (uint32_t idx, uint8_t node, darray3 &nodeCoords) const

const int8_t(*	getNodecoeffs () const)[3]

void	getNodecoeffs (int8_t nodecoeffs[8][3]) const

darray3	getNodeCoordinates (uint32_t node) const

const uint8_t(*	getNodeface () const)[3]

void	getNodeface (uint8_t nodeface[8][3]) const

const u32array3 &	getNodeLogicalCoordinates (uint32_t node) const

const u32arr3vector &	getNodes () const

darr3vector	getNodes (const Intersection *inter) const

darr3vector	getNodes (const Octant *oct) const

void	getNodes (const Octant *oct, darr3vector &nodesCoords) const

darr3vector	getNodes (uint32_t idx) const

void	getNodes (uint32_t idx, darr3vector &nodesCoords) const

std::size_t	getNofGhostLayers () const

darray3	getNormal (const Intersection *inter) const

darray3	getNormal (const Octant *oct, uint8_t face) const

void	getNormal (const Octant *oct, uint8_t face, darray3 &normal) const

darray3	getNormal (uint32_t idx, uint8_t face) const

void	getNormal (uint32_t idx, uint8_t face, darray3 &normal) const

const int8_t(*	getNormals () const)[3]

void	getNormals (int8_t normals[6][3]) const

int	getNproc () const

uint32_t	getNumGhosts () const

uint32_t	getNumIntersections () const

uint32_t	getNumNodes () const

uint32_t	getNumOctants () const

Octant *	getOctant (uint32_t idx)

const Octant *	getOctant (uint32_t idx) const

const uint8_t *	getOppface () const

void	getOppface (uint8_t oppface[6]) const

darray3	getOrigin () const

uint32_t	getOut (const Intersection *inter) const

bool	getOutIsGhost (const Intersection *inter) const

int	getOwnerRank (uint64_t globalIdx) const

u32vector	getOwners (const Intersection *inter) const

bool	getParallel () const

const std::vector< uint64_t > &	getPartitionFirstDesc () const

const std::vector< uint64_t > &	getPartitionLastDesc () const

const std::vector< uint64_t > &	getPartitionRangeGlobalIdx () const

bool	getPbound (const Intersection *inter) const

bool	getPbound (const Octant *oct) const

bool	getPbound (const Octant *oct, uint8_t face) const

bool	getPbound (uint32_t idx) const

bool	getPbound (uint32_t idx, uint8_t face) const

octantIterator	getPboundOctantsBegin ()

octantIterator	getPboundOctantsEnd ()

bvector	getPeriodic () const

bool	getPeriodic (uint8_t i) const

octantID	getPersistentIdx (const Octant *oct) const

octantID	getPersistentIdx (uint32_t idx) const

Octant *	getPointOwner (const darray3 &point)

Octant *	getPointOwner (const darray3 &point, bool &isghost)

Octant *	getPointOwner (const dvector &point)

Octant *	getPointOwner (const dvector &point, bool &isghost)

uint32_t	getPointOwnerIdx (const darray3 &point) const

uint32_t	getPointOwnerIdx (const darray3 &point, bool &isghost) const

uint32_t	getPointOwnerIdx (const double *point) const

uint32_t	getPointOwnerIdx (const double *point, bool &isghost) const

uint32_t	getPointOwnerIdx (const dvector &point) const

uint32_t	getPointOwnerIdx (const dvector &point, bool &isghost) const

int	getPointOwnerRank (const darray3 &point)

void	getPreMapping (u32vector &idx, std::vector< int8_t > &markers, std::vector< bool > &isghost)

int8_t	getPreMarker (Octant *oct)

int8_t	getPreMarker (uint32_t idx)

int	getRank () const

bool	getSerial () const

double	getSize (const Intersection *inter) const

double	getSize (const Octant *oct) const

double	getSize (uint32_t idx) const

uint64_t	getStatus () const

double	getTol () const

double	getVolume (const Octant *oct) const

double	getVolume (uint32_t idx) const

double	getX (const Octant *oct) const

double	getX (uint32_t idx) const

double	getX0 () const

double	getY (const Octant *oct) const

double	getY (uint32_t idx) const

double	getY0 () const

double	getZ (const Octant *oct) const

double	getZ (uint32_t idx) const

double	getZ0 () const

bool	isCommSet () const

bool	isEdgeOnOctant (const Octant edgeOctant, uint8_t edgeIndex, const Octant octant) const

bool	isFaceOnOctant (const Octant faceOctant, uint8_t faceIndex, const Octant octant) const

bool	isNodeOnOctant (const Octant nodeOctant, uint8_t nodeIndex, const Octant octant) const

double	levelToSize (uint8_t level) const

void	loadBalance (const dvector *weight=NULL)

template<class Impl>
void	loadBalance (DataLBInterface< Impl > &userData, dvector *weight=NULL)

template<class Impl>
void	loadBalance (DataLBInterface< Impl > &userData, uint8_t &level, dvector *weight=NULL)

void	loadBalance (uint8_t &level, const dvector *weight=NULL)

void	preadapt ()

void	printHeader ()

template<class Impl>
void	privateLoadBalance (const uint32_t partition, DataLBInterface< Impl > userData=nullptr)

void	replaceComm (MPI_Comm communicator, MPI_Comm *previousCommunicator=nullptr)

virtual void	reset ()

virtual void	restore (std::istream &stream)

void	setBalance (Octant *oct, bool balance)

void	setBalance (uint32_t idx, bool balance)

void	setBalanceCodimension (uint8_t b21codim)

void	setComm (MPI_Comm communicator)

void	setMarker (Octant *oct, int8_t marker)

void	setMarker (uint32_t idx, int8_t marker)

void	setNofGhostLayers (std::size_t nofGhostLayers)

void	setPeriodic (uint8_t i)

void	settleMarkers ()

void	setTol (double tol=1.0e-14)

void	updateConnectivity ()

void	write (const std::string &filename)

void	writeTest (const std::string &filename, dvector data)

Static Public Attributes
static BITPIT_PUBLIC_API const std::string	DEFAULT_LOG_FILE = "PABLO"

Detailed Description

Para Tree is the user interface class.

Date: 17/dec/2015

Authors: Marco Cisternino; Edoardo Lombardi

The user should (read can...) work only with this class and its methods. The sizes are intended in reference physical domain with limits [0,1]. The transformation from the logical domain to the physical domain is defined by an internal mapping.

The partition of the octree is performed by following the Z-curve defined by the Morton index of the octants. By default it is a balanced partition over the number of octants for each process.

Class ParaTree has a dimensional parameter int dim and it accepts only two values: dim=2 and dim=3, for 2D and 3D respectively.

Definition at line 113 of file ParaTree.hpp.

Member Enumeration Documentation

◆ Operation

enum bitpit::ParaTree::Operation

Definition at line 123 of file ParaTree.hpp.

Constructor & Destructor Documentation

◆ ParaTree() [1/4]

bitpit::ParaTree::ParaTree	(	const std::string &	logfile = DEFAULT_LOG_FILE,
		MPI_Comm	comm = MPI_COMM_WORLD )

Default empty constructor of ParaTree.

Parameters

[in]	logfile	The file name for the log of this object. PABLO.log is the default value.
[in]	comm	The MPI communicator used by the parallel octree. MPI_COMM_WORLD is the default value.

Definition at line 136 of file ParaTree.cpp.

◆ ParaTree() [2/4]

bitpit::ParaTree::ParaTree	(	uint8_t	dim,
		const std::string &	logfile = DEFAULT_LOG_FILE,
		MPI_Comm	comm = MPI_COMM_WORLD )

Default constructor of ParaTree. It builds one octant with node 0 in the Origin (0,0,0) and side of length 1.

Parameters

[in]	dim	The space dimension of the m_octree.
[in]	logfile	The file name for the log of this object. PABLO.log is the default value.
[in]	comm	The MPI communicator used by the parallel octree. MPI_COMM_WORLD is the default value.

Definition at line 161 of file ParaTree.cpp.

◆ ParaTree() [3/4]

bitpit::ParaTree::ParaTree	(	std::istream &	stream,
		const std::string &	logfile = DEFAULT_LOG_FILE,
		MPI_Comm	comm = MPI_COMM_WORLD )

Creates a new octree restoring the octree saved in the specified stream.

Parameters

[in]	logfile	The file name for the log of this object. PABLO.log is the default value.
	stream	is the stream to read from
[in]	comm	The MPI communicator used by the parallel octree. MPI_COMM_WORLD is the default value.

Definition at line 191 of file ParaTree.cpp.

◆ ~ParaTree()

bitpit::ParaTree::~ParaTree ( )

virtual

Default Destructor of ParaTree.

Definition at line 211 of file ParaTree.cpp.

◆ ParaTree() [4/4]

bitpit::ParaTree::ParaTree ( const ParaTree & other )

Copy constructor of ParaTree.

Parameters

[in] other class of type ParaTree

Definition at line 223 of file ParaTree.cpp.

Member Function Documentation

◆ adapt()

bool bitpit::ParaTree::adapt ( bool mapper_flag = false )

Adapt the octree mesh with user setup for markers and 2:1 balancing conditions.

Parameters

[in] mapper_flag True/False if you want/don't want to track the changes in structure octant by a mapper.
NOTE: if mapper_flag = true the adapt method ends after a single level (refining/coarsening) adaptation.
The resulting markers will be increased/decreased by one.

Returns: Boolean true if adapt has done something.
NOTE: if pre-adapt method is called before an adapt call the adapt method do not perform pre-adapt process (no 2:1 balance check).

Examples: PABLO_example_00001.cpp, PABLO_example_00002.cpp, PABLO_example_00004.cpp, PABLO_example_00005.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, PABLO_example_00009.cpp, and PABLO_example_00010.cpp.

Definition at line 3558 of file ParaTree.cpp.

◆ adaptGlobalCoarse()

bool bitpit::ParaTree::adaptGlobalCoarse ( bool mapper_flag = false )

Adapt the octree mesh coarsening all the octants by one level. Optionally track the changes in structure octant by a mapper.

Parameters

[in] mapper_flag True/false for tracking/not tracking the changes in structure octant .

Examples: PABLO_example_00002.cpp, and PABLO_example_00005.cpp.

Definition at line 3654 of file ParaTree.cpp.

◆ adaptGlobalRefine()

bool bitpit::ParaTree::adaptGlobalRefine ( bool mapper_flag = false )

Adapt the octree mesh refining all the octants by one level. Optionally track the changes in structure octant by a mapper.

Parameters

[in] mapper_flag True/false for tracking/not tracking the changes in structure octant .

Examples: PABLO_example_00001.cpp, PABLO_example_00002.cpp, PABLO_example_00003.cpp, PABLO_example_00004.cpp, PABLO_example_00005.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, PABLO_example_00009.cpp, PABLO_example_00010.cpp, and PABLO_example_00011.cpp.

Definition at line 3573 of file ParaTree.cpp.

◆ check21Balance()

bool bitpit::ParaTree::check21Balance ( )

Check if the grid is 2:1 balanced across intersection of balanceCodim codimension

Returns: true if the grid is 2:1 balanced

Definition at line 3925 of file ParaTree.cpp.

◆ checkToAdapt()

bool bitpit::ParaTree::checkToAdapt ( )

Check to control if the tree has to be adapted.

Returns: Boolean true if at least one octant has marker not zero.

Definition at line 3528 of file ParaTree.cpp.

◆ clearConnectivity()

void bitpit::ParaTree::clearConnectivity ( bool release = true )

Clear the connectivity of octants.

Parameters

[in] release if it's true the memory hold by the connectivity will be released, otherwise the connectivity will be cleared but its memory will not be released

Definition at line 3825 of file ParaTree.cpp.

◆ communicate()

template<class Impl>

void bitpit::ParaTree::communicate ( DataCommInterface< Impl > & userData )

inline

Communicate data provided by the user between the processes.

Definition at line 602 of file ParaTree.hpp.

◆ computeConnectivity()

void bitpit::ParaTree::computeConnectivity ( )

Compute the connectivity of octants and store the coordinates of nodes.

Examples: PABLO_example_00001.cpp, PABLO_example_00002.cpp, PABLO_example_00005.cpp, and PABLO_example_00011.cpp.

Definition at line 3815 of file ParaTree.cpp.

◆ computeIntersections()

void bitpit::ParaTree::computeIntersections ( )

Compute the intersection between octants (local, ghost, boundary).

Definition at line 4356 of file ParaTree.cpp.

◆ computeNodePersistentKey() [1/2]

uint64_t bitpit::ParaTree::computeNodePersistentKey	(	const Octant *	oct,
		uint8_t	node ) const

Compute the persistent XYZ key of the specified node of an octant (without level).

Parameters

[in]	oct	Pointer to the target octant
[in]	node	Index of the target node.

Returns: persistent XYZ key of the node.

Definition at line 1961 of file ParaTree.cpp.

◆ computeNodePersistentKey() [2/2]

uint64_t bitpit::ParaTree::computeNodePersistentKey	(	uint32_t	idx,
		uint8_t	node ) const

Compute the persistent XYZ key of the specified node of an octant (without level).

Parameters

[in]	idx	Local index of the target octant.
[in]	node	Index of the target node.

Returns: persistent XYZ key of the node.

Definition at line 1501 of file ParaTree.cpp.

◆ dump()

void bitpit::ParaTree::dump	(	std::ostream &	stream,
		bool	full = true )

virtual

Write the octree to the specified stream.

Parameters

stream	is the stream to write to
full	is the flag for a complete dump with mapping structureof last operation of the tree

Reimplemented in bitpit::PabloUniform.

Definition at line 502 of file ParaTree.cpp.

◆ evalLoadBalanceRanges() [1/2]

ParaTree::LoadBalanceRanges bitpit::ParaTree::evalLoadBalanceRanges ( dvector * weights )

Evaluate the elements of the current partition that will be exchanged with other processes during the load balance.

Parameters

[in] weights are the weights of the local octants (if a null pointer is given a uniform distribution is used)

Returns: The ranges of local ids that will be exchanged with other processes.

Definition at line 4089 of file ParaTree.cpp.

◆ evalLoadBalanceRanges() [2/2]

ParaTree::LoadBalanceRanges bitpit::ParaTree::evalLoadBalanceRanges	(	uint8_t	level,
		dvector *	weights )

Evaluate the elements of the current partition that will be exchanged with other processes during the load balance.

The families of octants of a desired level are retained compact on the same process.

Parameters

[in]	level	is the level of the families that will be retained compact on the same process
[in]	weights	are the weights of the local octants (if a null pointer is given a uniform distribution is used)

Returns: The ranges of local ids that will be exchanged with other processes.

Definition at line 4127 of file ParaTree.cpp.

◆ expectedOctantAdapt()

void bitpit::ParaTree::expectedOctantAdapt	(	const Octant *	oct,
		int8_t	marker,
		octvector *	result ) const

Given an input testing marker, it gets the expected resulting octants of an adaption of a target octant.

Parameters

[in]	oct	Pointer to target octant
[in]	marker	Testing adaptation marker
[out]	result	pointer to vector of expcted octants resulting from adaptation [marker<0 : one-coarsening octant father; marker=0, copy of the current input octant itself; marker>0 one-refinement octant children]

Definition at line 3187 of file ParaTree.cpp.

◆ findAllCodimensionNeighbours() [1/2]

void bitpit::ParaTree::findAllCodimensionNeighbours	(	const Octant *	oct,
		u32vector &	neighbours,
		bvector &	isghost )

Finds all the neighbours of an internal octant through all its boundaries of any codimension. Returns a vector with the index of neighbours in their structure (octants or ghosts) and sets isghost[i] = true if the i-th neighbour is ghost in the local tree. Neighbours are not sorted by Morton.

Parameters

[in]	oct	pointer to the current octant
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2886 of file ParaTree.cpp.

◆ findAllCodimensionNeighbours() [2/2]

void bitpit::ParaTree::findAllCodimensionNeighbours	(	uint32_t	idx,
		u32vector &	neighbours,
		bvector &	isghost )

Finds all the neighbours of an internal octant through all its boundaries of any codimension. Returns a vector with the index of neighbours in their structure (octants or ghosts) and sets isghost[i] = true if the i-th neighbour is ghost in the local tree.

Parameters

[in]	idx	Index of current octant
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2872 of file ParaTree.cpp.

◆ findAllNodeNeighbours() [1/2]

void bitpit::ParaTree::findAllNodeNeighbours	(	const Octant *	oct,
		uint32_t	node,
		u32vector &	neighbours,
		bvector &	isghost ) const

Finds all the neighbours of a node

Parameters

[in]	oct	Pointer to current octant
[in]	node	Index of node passed through for neighbours finding
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2773 of file ParaTree.cpp.

◆ findAllNodeNeighbours() [2/2]

void bitpit::ParaTree::findAllNodeNeighbours	(	uint32_t	idx,
		uint32_t	node,
		u32vector &	neighbours,
		bvector &	isghost )

Finds all the neighbours of a node

Parameters

[in]	idx	Index of current octant
[in]	node	Index of node passed through for neighbours finding
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2857 of file ParaTree.cpp.

◆ findGhostAllCodimensionNeighbours() [1/2]

void bitpit::ParaTree::findGhostAllCodimensionNeighbours	(	Octant *	oct,
		u32vector &	neighbours,
		bvector &	isghost )

Finds all the neighbours of a ghost octant through all its boundaries of any codimension. Returns a vector with the index of neighbours in their structure (octants or ghosts) and sets isghost[i] = true if the i-th neighbour is ghost in the local tree. Neighbours are not sorted by Morton.

Parameters

[in]	oct	pointer to the current octant
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2932 of file ParaTree.cpp.

◆ findGhostAllCodimensionNeighbours() [2/2]

void bitpit::ParaTree::findGhostAllCodimensionNeighbours	(	uint32_t	idx,
		u32vector &	neighbours,
		bvector &	isghost )

Finds all the neighbours of a ghost octant through all its boundaries of any codimension. Returns a vector with the index of neighbours in their structure (octants or ghosts) and sets isghost[i] = true if the i-th neighbour is ghost in the local tree.

Parameters

[in]	idx	Index of current octant
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2918 of file ParaTree.cpp.

◆ findGhostNeighbours() [1/3]

void bitpit::ParaTree::findGhostNeighbours	(	const Octant *	oct,
		uint8_t	entityIdx,
		uint8_t	entityCodim,
		u32vector &	neighbours,
		bvector &	isghost ) const

Finds all the neighbours of ghost octant through the specified entity (face/edge/node). Returns a vector with the index of the neighbours in their container and sets isghost[i] = true if the i-th neighbour is ghost in the local tree.

Parameters

[in]	oct	Pointer to current ghost octant
[in]	entityIdx	Index of face/edge/node passed through for neighbours finding
[in]	entityCodim	Codimension of the entity (1=face, 2=edge and 3=vertex for 3D trees, 1=face, 2=vertex for 2D trees)
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2760 of file ParaTree.cpp.

◆ findGhostNeighbours() [2/3]

void bitpit::ParaTree::findGhostNeighbours	(	uint32_t	idx,
		uint8_t	entityIdx,
		uint8_t	entityCodim,
		u32vector &	neighbours ) const

Finds the internal neighbours of the octant through the specified entity (face/edge/node). Returns a vector with the index of the neighbours in their container.

Parameters

[in]	idx	Index of current octant
[in]	entityIdx	Index of face/edge/node passed through for neighbours finding
[in]	entityCodim	Codimension of the entity (1=face, 2=edge and 3=vertex for 3D trees, 1=face, 2=vertex for 2D trees)
[out]	neighbours	Vector with the index of the neighbours in their container

Definition at line 2725 of file ParaTree.cpp.

◆ findGhostNeighbours() [3/3]

void bitpit::ParaTree::findGhostNeighbours	(	uint32_t	idx,
		uint8_t	entityIdx,
		uint8_t	entityCodim,
		u32vector &	neighbours,
		bvector &	isghost ) const

Finds the ghost neighbours of the octant through the specified entity (face/edge/node). Returns a vector with the index of the neighbours in their container and sets isghost[i] = true if the i-th neighbour is ghost in the local tree.

Parameters

[in]	idx	Index of current octant
[in]	entityIdx	Index of face/edge/node passed through for neighbours finding
[in]	entityCodim	Codimension of the entity (1=face, 2=edge and 3=vertex for 3D trees, 1=face, 2=vertex for 2D trees)
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2743 of file ParaTree.cpp.

◆ findNeighbours() [1/3]

void bitpit::ParaTree::findNeighbours	(	const Octant *	oct,
		uint8_t	entityIdx,
		uint8_t	entityCodim,
		u32vector &	neighbours,
		bvector &	isghost ) const

Finds all the neighbours of an octant through the specified entity (face/edge/node). Returns a vector with the index of the neighbours in their container and sets isghost[i] = true if the i-th neighbour is ghost in the local tree.

Parameters

[in]	oct	Pointer to current octant
[in]	entityIdx	Index of face/edge/node passed through for neighbours finding
[in]	entityCodim	Codimension of the entity (1=face, 2=edge and 3=vertex for 3D trees, 1=face, 2=vertex for 2D trees)
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Definition at line 2711 of file ParaTree.cpp.

◆ findNeighbours() [2/3]

void bitpit::ParaTree::findNeighbours	(	uint32_t	idx,
		uint8_t	entityIdx,
		uint8_t	entityCodim,
		u32vector &	neighbours ) const

Finds all the internal neighbours of a local octant through the specified entity (face/edge/node). Returns a vector with the index of the neighbours in their container.

Parameters

[in]	idx	Index of current octant
[in]	entityIdx	Index of face/edge/node passed through for neighbours finding
[in]	entityCodim	Codimension of the entity (1=face, 2=edge and 3=vertex for 3D trees, 1=face, 2=vertex for 2D trees)
[out]	neighbours	Vector of internal neighbours indices in octants/ghosts structure

Definition at line 2694 of file ParaTree.cpp.

◆ findNeighbours() [3/3]

void bitpit::ParaTree::findNeighbours	(	uint32_t	idx,
		uint8_t	entityIdx,
		uint8_t	entityCodim,
		u32vector &	neighbours,
		bvector &	isghost ) const

Finds the neighbours (both local and ghost ones) of the octant through the specified entity (face/edge/node). Returns a vector with the index of the neighbours in their container and sets isghost[i] = true if the i-th neighbour is ghost in the local tree.

Parameters

[in]	idx	Index of current octant
[in]	entityIdx	Index of face/edge/node passed through for neighbours finding
[in]	entityCodim	Codimension of the entity (1=face, 2=edge and 3=vertex for 3D trees, 1=face, 2=vertex for 2D trees)
[out]	neighbours	Vector with the index of the neighbours in their container
[out]	isghost	Vector with boolean flag; true if the respective octant in neighbours is a ghost octant. Can be ignored in serial runs.

Examples: PABLO_example_00003.cpp, and PABLO_example_00011.cpp.

Definition at line 2679 of file ParaTree.cpp.

◆ findOwner()

int bitpit::ParaTree::findOwner ( uint64_t morton ) const

It finds the process owning the element definded by the Morton number passed as argument The Morton number can be obtained using the method getMorton() of Octant.

Parameters

[in] morton Morton number of the element you want find the owner of

Returns: Rank of the process owning the element

Definition at line 3753 of file ParaTree.cpp.

◆ freeComm()

void bitpit::ParaTree::freeComm ( )

Free the MPI communicator

Definition at line 916 of file ParaTree.cpp.

◆ getArea() [1/3]

double bitpit::ParaTree::getArea ( const Intersection * inter ) const

Get the area of an intersection (for 2D case the same value of getSize).

Parameters

[in] inter Pointer to target intersection.

Returns: Area of intersection.

Definition at line 2384 of file ParaTree.cpp.

◆ getArea() [2/3]

double bitpit::ParaTree::getArea ( const Octant * oct ) const

Get the area of an octant (for 2D case the same value of getSize).

Parameters

[in] oct Pointer to the target octant

Returns: Area of octant.

Definition at line 1771 of file ParaTree.cpp.

◆ getArea() [3/3]

double bitpit::ParaTree::getArea ( uint32_t idx ) const

Get the area of an octant (for 2D case the same value of getSize).

Parameters

[in] idx Local index of target octant.

Returns: Area of octant.

Definition at line 1320 of file ParaTree.cpp.

◆ getBalance() [1/2]

bool bitpit::ParaTree::getBalance ( const Octant * oct ) const

Get the balancing condition of an octant.

Parameters

[in] oct Pointer to the target octant

Returns: Has octant to be balanced?

Definition at line 1970 of file ParaTree.cpp.

◆ getBalance() [2/2]

bool bitpit::ParaTree::getBalance ( uint32_t idx ) const

Get the balancing condition of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Has octant to be balanced?

Definition at line 1510 of file ParaTree.cpp.

◆ getBalanceCodimension()

uint8_t bitpit::ParaTree::getBalanceCodimension ( ) const

Get the codimension for 2:1 balancing

Returns: Maximum codimension of the entity through which the 2:1 balance is performed.

Definition at line 2174 of file ParaTree.cpp.

◆ getBordersPerProc()

const std::map< int, u32vector > & bitpit::ParaTree::getBordersPerProc ( ) const

Get a map of border octants per process

Returns: A map of border octants per process

Definition at line 2560 of file ParaTree.cpp.

◆ getBound() [1/5]

bool bitpit::ParaTree::getBound ( const Intersection * inter ) const

Get if an intersection is a boundary domain intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: Boundary or not boundary?.

Definition at line 2295 of file ParaTree.cpp.

◆ getBound() [2/5]

bool bitpit::ParaTree::getBound ( const Octant * oct ) const

Get the bound condition of the octant

Parameters

[in] oct Pointer to the target octant

Returns: Is the octant a boundary octant?

Definition at line 1989 of file ParaTree.cpp.

◆ getBound() [3/5]

bool bitpit::ParaTree::getBound	(	const Octant *	oct,
		uint8_t	face ) const

Get the bound condition of the face of the octant

Parameters

[in]	oct	Pointer to the target octant
[in]	face	Index of the face

Returns: Is the face a boundary face?

Definition at line 1980 of file ParaTree.cpp.

◆ getBound() [4/5]

bool bitpit::ParaTree::getBound ( uint32_t idx ) const

Get the bound condition of the face of the octant

Parameters

[in] idx Local index of the target octant

Returns: Is the octant a boundary octant?

Definition at line 1529 of file ParaTree.cpp.

◆ getBound() [5/5]

bool bitpit::ParaTree::getBound	(	uint32_t	idx,
		uint8_t	face ) const

Get the bound condition of the face of the octant

Parameters

[in]	idx	Local index of the target octant
[in]	face	Index of the face

Returns: Is the face a boundary face?

Definition at line 1520 of file ParaTree.cpp.

◆ getCenter() [1/5]

darray3 bitpit::ParaTree::getCenter ( const Intersection * inter ) const

Get the coordinates of the center of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: Coordinates of the center of intersection.

Definition at line 2398 of file ParaTree.cpp.

◆ getCenter() [2/5]

darray3 bitpit::ParaTree::getCenter ( const Octant * oct ) const

Get the coordinates of the center of an octant.

Parameters

[in] oct Pointer to the target octant

Returns: Coordinates of the center of octant.

Definition at line 1799 of file ParaTree.cpp.

◆ getCenter() [3/5]

void bitpit::ParaTree::getCenter	(	const Octant *	oct,
		darray3 &	centerCoords ) const

Get the coordinates of the center of an octant.

Parameters

[in]	oct	Pointer to the target octant
[out]	centerCoords	Coordinates of the center of octant.

Definition at line 1789 of file ParaTree.cpp.

◆ getCenter() [4/5]

darray3 bitpit::ParaTree::getCenter ( uint32_t idx ) const

Get the coordinates of the center of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Coordinates of the center of octant.

Definition at line 1348 of file ParaTree.cpp.

◆ getCenter() [5/5]

void bitpit::ParaTree::getCenter	(	uint32_t	idx,
		darray3 &	centerCoords ) const

Get the coordinates of the center of an octant.

Parameters

[in]	idx	Local index of target octant.
[out]	centerCoords	Coordinates of the center of octant.

Definition at line 1338 of file ParaTree.cpp.

◆ getComm()

MPI_Comm bitpit::ParaTree::getComm ( ) const

Get thecommunicator used by octree between processes.

Returns: MPI Communicator.

Definition at line 944 of file ParaTree.cpp.

◆ getConnectivity() [1/3]

const u32vector2D & bitpit::ParaTree::getConnectivity ( ) const

Get the connectivity of the octants

Returns: Constant reference to the connectivity matrix of noctants*nnodes with the connectivity of each octant (4/8 indices of nodes for 2D/3D case).

Definition at line 3841 of file ParaTree.cpp.

◆ getConnectivity() [2/3]

const u32vector & bitpit::ParaTree::getConnectivity ( Octant * oct ) const

Get the local connectivity of an octant

Parameters

[in] oct Pointer to an octant

Returns: Constant reference to the connectivity of the octant (4/8 indices of nodes for 2D/3D case).

Definition at line 3860 of file ParaTree.cpp.

◆ getConnectivity() [3/3]

const u32vector & bitpit::ParaTree::getConnectivity ( uint32_t idx ) const

Get the local connectivity of an octant

Parameters

[in] idx Local index of octant

Returns: Constant reference to the connectivity of the octant (4/8 indices of nodes for 2D/3D case).

Definition at line 3851 of file ParaTree.cpp.

◆ getCoordinates() [1/2]

darray3 bitpit::ParaTree::getCoordinates ( const Octant * oct ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] oct Pointer to the target octant

Returns: Coordinates of node 0.

Definition at line 1726 of file ParaTree.cpp.

◆ getCoordinates() [2/2]

darray3 bitpit::ParaTree::getCoordinates ( uint32_t idx ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] idx Local index of target octant.

Returns: Coordinates X,Y,Z of node 0.

Definition at line 1275 of file ParaTree.cpp.

◆ getDim()

uint8_t bitpit::ParaTree::getDim ( ) const

Get the dimension of the octree.

Returns: Dimension of the octree (2D/3D).

Definition at line 780 of file ParaTree.cpp.

◆ getDumpVersion()

int bitpit::ParaTree::getDumpVersion ( ) const

virtual

Get the version associated to the binary dumps.

Returns: The version associated to the binary dumps.

Reimplemented in bitpit::PabloUniform.

Definition at line 488 of file ParaTree.cpp.

◆ getEdgecoeffs() [1/2]

const int8_t(* bitpit::ParaTree::getEdgecoeffs ( ) )[3]

Get the normals per edge (in 2D case not to be considered at all).

Returns: Pointer to components (x,y,z) of the "normals" per edge.

Definition at line 1219 of file ParaTree.cpp.

◆ getEdgecoeffs() [2/2]

void bitpit::ParaTree::getEdgecoeffs ( int8_t edgecoeffs[12][3] ) const

Get the normals per edge (in 2D case not to be considered at all).

Parameters

[out] edgecoeffs Components (x,y,z) of the "normals" per edge.

Definition at line 1155 of file ParaTree.cpp.

◆ getEdgeface() [1/2]

const uint8_t(* bitpit::ParaTree::getEdgeface ( ) )[2]

Get the edge-face connectivity for 12 edge (in 2D case not to be considered at all).

Returns: Pointer to connectivity edge-face. edgeface[i][0:1] = local indices of faces sharing the i-th edge of an octant.

Definition at line 1203 of file ParaTree.cpp.

◆ getEdgeface() [2/2]

void bitpit::ParaTree::getEdgeface ( uint8_t edgeface[12][2] ) const

Get the edge-face connectivity for 12 edge (in 2D case not to be considered at all).

Parameters

[out] edgeface Connectivity edge-face. edgeface[i][0:1] = local indices of faces sharing the i-th edge of an octant.

Definition at line 1130 of file ParaTree.cpp.

◆ getFace()

uint8_t bitpit::ParaTree::getFace ( const Intersection * inter ) const

Get the face index of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: Face index of the finer octant of intersection (owners[getFiner(inter)]).

Definition at line 2322 of file ParaTree.cpp.

◆ getFaceCenter() [1/4]

darray3 bitpit::ParaTree::getFaceCenter	(	const Octant *	oct,
		uint8_t	face ) const

Get the coordinates of the center of a face of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	face	Index of the target face.

Returns: Coordinates of the center of the face-th face af octant.

Definition at line 1812 of file ParaTree.cpp.

◆ getFaceCenter() [2/4]

void bitpit::ParaTree::getFaceCenter	(	const Octant *	oct,
		uint8_t	face,
		darray3 &	centerCoords ) const

Get the coordinates of the center of a face of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	face	Index of the target face.
[out]	centerCoords	Coordinates of the center of the face-th face af octant.

Definition at line 1825 of file ParaTree.cpp.

◆ getFaceCenter() [3/4]

darray3 bitpit::ParaTree::getFaceCenter	(	uint32_t	idx,
		uint8_t	face ) const

Get the coordinates of the center of a face of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	face	Index of the target face.

Returns: Coordinates of the center of the face-th face af octant.

Definition at line 1361 of file ParaTree.cpp.

◆ getFaceCenter() [4/4]

void bitpit::ParaTree::getFaceCenter	(	uint32_t	idx,
		uint8_t	face,
		darray3 &	centerCoords ) const

Get the coordinates of the center of a face of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	face	Index of the target face.
[out]	centerCoords	Coordinates of the center of the face-th face af octant.

Definition at line 1374 of file ParaTree.cpp.

◆ getFacenode() [1/2]

const uint8_t(* bitpit::ParaTree::getFacenode ( ) )[4]

Get the face-node connectivity for 6 faces (in 2D case consider only the first 4 terms).

Returns: Pointer to connectivity face-node. facenode[i][0:1] = local indices of nodes of the i-th face of an octant.

Definition at line 1185 of file ParaTree.cpp.

◆ getFacenode() [2/2]

void bitpit::ParaTree::getFacenode ( uint8_t facenode[6][4] ) const

Get the face-node connectivity for 6 faces (in 2D case consider only the first 4 terms).

Parameters

[out] facenode Connectivity face-node. facenode[i][0:1] = local indices of nodes of the i-th face of an octant.

Definition at line 1104 of file ParaTree.cpp.

◆ getFamilySplittingNode()

uint8_t bitpit::ParaTree::getFamilySplittingNode ( const Octant * oct ) const

Get the local index of the node of a target octant, corresponding to the splitting node of its family; i.e. the index of the local node coincident with the center point of its father.

Parameters

[in] oct Pointer to target octant

Returns: Local index of octant node corresponding to the splitting family node.

Definition at line 3177 of file ParaTree.cpp.

◆ getFiner()

bool bitpit::ParaTree::getFiner ( const Intersection * inter ) const

Get the finer owner octant of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: The finer octant of the owners of intersection (false/true = 0/1).

Definition at line 2286 of file ParaTree.cpp.

◆ getFirstDescMorton()

uint64_t bitpit::ParaTree::getFirstDescMorton ( ) const

Get the first possible descendant with maximum refinement level of the local tree.

Returns: Constant reference to the first finest descendant of the local tree.

Definition at line 2181 of file ParaTree.cpp.

◆ getGhostConnectivity() [1/3]

const u32vector2D & bitpit::ParaTree::getGhostConnectivity ( ) const

Get the connectivity of the ghost octants

Returns: Constant reference to connectivity matrix [nghostoctants*nnodes] with the connectivity of each octant (4/8 indices of nodes for 2D/3D case).

Definition at line 3895 of file ParaTree.cpp.

◆ getGhostConnectivity() [2/3]

const u32vector & bitpit::ParaTree::getGhostConnectivity ( const Octant * oct ) const

Get the local connectivity of a ghost octant

Parameters

[in] oct Pointer to a ghost octant

Returns: Constant reference to the connectivity of the ghost octant (4/8 indices of nodes for 2D/3D case).

Definition at line 3915 of file ParaTree.cpp.

◆ getGhostConnectivity() [3/3]

const u32vector & bitpit::ParaTree::getGhostConnectivity ( uint32_t idx ) const

Get the local connectivity of a ghost octant

Parameters

[in] idx Local index of ghost octant

Returns: Constant reference to the connectivity of the ghost octant (4/8 indices of nodes for 2D/3D case).

Definition at line 3905 of file ParaTree.cpp.

◆ getGhostGlobalIdx()

uint64_t bitpit::ParaTree::getGhostGlobalIdx ( uint32_t idx ) const

Get the global index of a ghost octant.

Parameters

[in] idx Local index of target ghost octant.

Returns: Global index of ghost octant.

Definition at line 1650 of file ParaTree.cpp.

◆ getGhostLayer()

int bitpit::ParaTree::getGhostLayer ( const Octant * oct ) const

Get the layer number of the ghost halo an octant belong to.

Parameters

[in] oct Pointer to target octant.

Returns: the layer in the ghost halo. For internal (non-ghost) octants the function will return -1.

Definition at line 2518 of file ParaTree.cpp.

◆ getGhostLocalIdx()

uint32_t bitpit::ParaTree::getGhostLocalIdx ( uint64_t gidx ) const

Get the local index of a ghost octant.

Parameters

[in] gidx Global index of target octant.

Returns: Local index of the ghost octant.

Definition at line 1630 of file ParaTree.cpp.

◆ getGhostOctant() [1/2]

Octant * bitpit::ParaTree::getGhostOctant ( uint32_t idx )

Get a ghost octant as pointer to the target octant. NOTE: no checks will be performed on the ghost octant index.

Parameters

[in] idx Local index (in ghosts structure) of target ghost octant.

Returns: Pointer to target ghost octant.

Definition at line 2489 of file ParaTree.cpp.

◆ getGhostOctant() [2/2]

const Octant * bitpit::ParaTree::getGhostOctant ( uint32_t idx ) const

Get a ghost octant as constant pointer to the target octant. NOTE: no checks will be performed on the ghost octant index.

Parameters

[in] idx Local index (in ghosts structure) of target ghost octant.

Returns: Constant pointer to target ghost octant.

Definition at line 2499 of file ParaTree.cpp.

◆ getGlobalIdx() [1/2]

uint64_t bitpit::ParaTree::getGlobalIdx ( const Octant * oct ) const

Get the global index of an octant.

Parameters

[in] oct Pointer to target octant.

Returns: Global index of octant.

Definition at line 2049 of file ParaTree.cpp.

◆ getGlobalIdx() [2/2]

uint64_t bitpit::ParaTree::getGlobalIdx ( uint32_t idx ) const

Get the global index of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Global index of octant.

Definition at line 1575 of file ParaTree.cpp.

◆ getGlobalNumOctants()

uint64_t bitpit::ParaTree::getGlobalNumOctants ( ) const

Get the global number of octants.

Returns: Global number of octants.

Definition at line 788 of file ParaTree.cpp.

◆ getIdx()

uint32_t bitpit::ParaTree::getIdx ( const Octant * oct ) const

Get the local index of an octant.

Parameters

[in] oct Pointer to target octant.

Returns: Local index of octant.

Definition at line 2035 of file ParaTree.cpp.

◆ getIn()

uint32_t bitpit::ParaTree::getIn ( const Intersection * inter ) const

Get the owner octant of an intersection with inner normal.

Parameters

[in] inter Pointer to target intersection.

Returns: Index of the octant owner with inner normal.

Definition at line 2343 of file ParaTree.cpp.

◆ getInternalOctantsBegin()

octantIterator bitpit::ParaTree::getInternalOctantsBegin ( )

Get the begin position for the iterator of the local internal octants.

Returns: Iterator begin of the local internal octants (dereferencing results in a pointer to an octant).

Definition at line 2205 of file ParaTree.cpp.

◆ getInternalOctantsEnd()

octantIterator bitpit::ParaTree::getInternalOctantsEnd ( )

Get the end position for the iterator of the local internal octants.

Returns: Iterator end of the local internal octants (dereferencing results in a pointer to an octant).

Definition at line 2213 of file ParaTree.cpp.

◆ getIntersection()

Intersection * bitpit::ParaTree::getIntersection ( uint32_t idx )

Get a pointer to target intersection.

Parameters

[in] idx Local index of intersection.

Returns: Pointer to target intersection.

Definition at line 2262 of file ParaTree.cpp.

◆ getIsGhost() [1/2]

bool bitpit::ParaTree::getIsGhost ( const Intersection * inter ) const

Get if an intersection is an intersection between an internal and a ghost element.

Parameters

[in] inter Pointer to target intersection.

Returns: Ghost or not ghost?.

Definition at line 2304 of file ParaTree.cpp.

◆ getIsGhost() [2/2]

bool bitpit::ParaTree::getIsGhost ( const Octant * oct ) const

Get the nature of an octant.

Parameters

[in] oct Pointer to target octant.

Returns: Is octant ghost?

Definition at line 2508 of file ParaTree.cpp.

◆ getIsNewC() [1/2]

bool bitpit::ParaTree::getIsNewC ( const Octant * oct ) const

Get if the octant is new after coarsening.

Parameters

[in] oct Pointer to the target octant

Returns: Is octant new?

Definition at line 2026 of file ParaTree.cpp.

◆ getIsNewC() [2/2]

bool bitpit::ParaTree::getIsNewC ( uint32_t idx ) const

Get if the octant is new after coarsening.

Parameters

[in] idx Local index of target octant.

Returns: Is octant new?

Examples: PABLO_example_00004.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, and PABLO_example_00009.cpp.

Definition at line 1566 of file ParaTree.cpp.

◆ getIsNewR() [1/2]

bool bitpit::ParaTree::getIsNewR ( const Octant * oct ) const

Get if the octant is new after refinement.

Parameters

[in] oct Pointer to the target octant

Returns: Is octant new?

Definition at line 2017 of file ParaTree.cpp.

◆ getIsNewR() [2/2]

bool bitpit::ParaTree::getIsNewR ( uint32_t idx ) const

Get if the octant is new after refinement.

Parameters

[in] idx Local index of target octant.

Returns: Is octant new?

Examples: PABLO_example_00004.cpp, PABLO_example_00007.cpp, and PABLO_example_00009.cpp.

Definition at line 1557 of file ParaTree.cpp.

◆ getL()

double bitpit::ParaTree::getL ( ) const

Get the length of the domain.

Returns: Length of the octree.

Definition at line 1015 of file ParaTree.cpp.

◆ getLastDescMorton() [1/3]

uint64_t bitpit::ParaTree::getLastDescMorton ( ) const

Get the last possible descendant with maximum refinement level of the local tree.

Returns: Constant reference to the last finest descendant of the local tree.

Definition at line 2188 of file ParaTree.cpp.

◆ getLastDescMorton() [2/3]

uint64_t bitpit::ParaTree::getLastDescMorton ( const Octant * oct ) const

Get the morton index of the last possible descendant with maximum refinement level of a target octant.

Parameters

[in] oct Pointer to the target octant

Returns: Morton index of the last finest descendant of the target octant.

Definition at line 1950 of file ParaTree.cpp.

◆ getLastDescMorton() [3/3]

uint64_t bitpit::ParaTree::getLastDescMorton ( uint32_t idx ) const

Get the morton index of the last possible descendant with maximum refinement level of a target octant.

Parameters

[in] idx Local index of the target octant.

Returns: Morton index of the last finest descendant of the target octant.

Definition at line 2197 of file ParaTree.cpp.

◆ getLastOperation()

ParaTree::Operation bitpit::ParaTree::getLastOperation ( ) const

Get the last operation perforfmed by the octree (initialization, adapt (mapped or unmapped), loadbalance (first or not).

Returns: Last operation performed by the octree.

Definition at line 836 of file ParaTree.cpp.

◆ getLevel() [1/3]

uint8_t bitpit::ParaTree::getLevel ( const Intersection * inter ) const

Get the level of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: Level of intersection.

Definition at line 2274 of file ParaTree.cpp.

◆ getLevel() [2/3]

uint8_t bitpit::ParaTree::getLevel ( const Octant * oct ) const

Get the level of an octant.

Parameters

[in] oct Pointer to the target octant

Returns: Level of octant.

Definition at line 1932 of file ParaTree.cpp.

◆ getLevel() [3/3]

uint8_t bitpit::ParaTree::getLevel ( uint32_t idx ) const

Get the level of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Level of octant.

Examples: PABLO_example_00001.cpp, and PABLO_example_00010.cpp.

Definition at line 1481 of file ParaTree.cpp.

◆ getLoadBalanceRanges()

const ParaTree::LoadBalanceRanges & bitpit::ParaTree::getLoadBalanceRanges ( ) const

Get a map of elements sent to the other processes during load balance

Returns: an unordered map associating rank to sent elements given by index extremes of a chunck

Definition at line 2526 of file ParaTree.cpp.

◆ getLocalIdx() [1/3]

uint32_t bitpit::ParaTree::getLocalIdx ( uint64_t gidx ) const

Get the local index of an octant.

Parameters

[in] gidx Global index of target octant.

Returns: Local index of octant.

Definition at line 1616 of file ParaTree.cpp.

◆ getLocalIdx() [2/3]

uint32_t bitpit::ParaTree::getLocalIdx	(	uint64_t	gidx,
		int	rank ) const

Get the local index of an octant.

Parameters

[in]	gidx	Global index of target octant.
[in]	rank	Rank of the process owning the octant as a local one. getOwnerRank can be used to get the rank of the process owning the octant locally.

Returns: Local index of octant.

Definition at line 1590 of file ParaTree.cpp.

◆ getLocalIdx() [3/3]

void bitpit::ParaTree::getLocalIdx	(	uint64_t	gidx,
		uint32_t &	lidx,
		int &	rank ) const

Get the local index of an octant and the rank owning the octant.

Parameters

[in]	gidx	Global index of target octant.
[out]	lidx	Index of the octant.
[out]	rank	Rank of the process owning the octant as a local one.

Definition at line 1605 of file ParaTree.cpp.

◆ getLocalMaxDepth()

uint8_t bitpit::ParaTree::getLocalMaxDepth ( ) const

Get the local depth of the octree.

Returns: Local depth of the octree.

Definition at line 2142 of file ParaTree.cpp.

◆ getLocalMaxSize()

double bitpit::ParaTree::getLocalMaxSize ( ) const

Get the local current maximum size of the octree.

Returns: Local current maximum size of the local partition of the octree.

Definition at line 2159 of file ParaTree.cpp.

◆ getLocalMinSize()

double bitpit::ParaTree::getLocalMinSize ( ) const

Get the local current minimum size reached by the octree.

Returns: Local current minimum size of the local partition of the octree.

Definition at line 2150 of file ParaTree.cpp.

◆ getLog()

Logger & bitpit::ParaTree::getLog ( )

Get the logger.

Returns: Reference to logger object.

Definition at line 828 of file ParaTree.cpp.

◆ getMapping() [1/2]

void bitpit::ParaTree::getMapping	(	uint32_t	idx,
		u32vector &	mapper,
		bvector &	isghost ) const

Get mapping info of an octant after an adapting with tracking changes.

Parameters

[in]	idx	Index of new octant.
[out]	mapper	Mapper from new octants to old octants. I.e. mapper[i] = j -> the i-th octant after adapt was in the j-th position before adapt; if the i-th octant is new after refinement the j-th old octant was the father of the new octant; if the i-th octant is new after coarsening the j-th old octant was a child of the new octant (mapper size = 4).
[out]	isghost	Info on ghostness of old octants. I.e. isghost[i] = true/false -> the mapper[i] = j-th old octant was a local/ghost octant.

Examples: PABLO_example_00004.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, and PABLO_example_00009.cpp.

Definition at line 3215 of file ParaTree.cpp.

◆ getMapping() [2/2]

void bitpit::ParaTree::getMapping	(	uint32_t	idx,
		u32vector &	mapper,
		bvector &	isghost,
		ivector &	rank ) const

Get mapping info of an octant after an adapting or loadbalance with tracking changes.

Parameters

[in]	idx	Index of new octant.
[out]	mapper	Mapper from new octants to old octants. I.e. mapper[i] = j -> the i-th octant after adapt was in the j-th position before adapt; if the i-th octant is new after refinement or loadbalance the j-th old octant was the father of the new octant or the same octant respectively; if the i-th octant is new after coarsening the j-th old octant was a child of the new octant (mapper size = 4).
[out]	isghost	Info on ghostness of old octants.
[out]	rank	Process where the octant was located before the adapt/loadbalance. I.e. isghost[i] = true/false -> the mapper[i] = j-th old octant was a local/ghost octant.

Definition at line 3265 of file ParaTree.cpp.

◆ getMarker() [1/2]

int8_t bitpit::ParaTree::getMarker ( const Octant * oct ) const

Get the refinement marker of an octant.

Parameters

[in] oct Pointer to the target octant

Returns: Marker of octant.

Definition at line 1909 of file ParaTree.cpp.

◆ getMarker() [2/2]

int8_t bitpit::ParaTree::getMarker ( uint32_t idx ) const

Get the refinement marker of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Marker of octant.

Definition at line 1458 of file ParaTree.cpp.

◆ getMaxDepth()

int8_t bitpit::ParaTree::getMaxDepth ( ) const

Get the current maximum size of the octree. If the tree is empty a negative number is returned.

Returns: Current maximum size of the octree.

Definition at line 3743 of file ParaTree.cpp.

◆ getMaxLength()

uint32_t bitpit::ParaTree::getMaxLength ( ) const

Get the length of the domain in logical domain.

Returns: Length of the octree in logical domain.

Definition at line 1031 of file ParaTree.cpp.

◆ getMaxLevel()

int bitpit::ParaTree::getMaxLevel ( ) const

Get the maximum level of refinement allowed for this octree.

Returns: Maximum refinement level for the octree.

Definition at line 1023 of file ParaTree.cpp.

◆ getMorton() [1/2]

uint64_t bitpit::ParaTree::getMorton ( const Octant * oct ) const

Compute the Morton index of an octant (without level).

Parameters

[in] oct Pointer to the target octant

Returns: morton Morton index of the octant.

Definition at line 1941 of file ParaTree.cpp.

◆ getMorton() [2/2]

uint64_t bitpit::ParaTree::getMorton ( uint32_t idx ) const

Compute the Morton index of an octant (without level).

Parameters

[in] idx Local index of target octant.

Returns: morton Morton index of the octant.

Definition at line 1490 of file ParaTree.cpp.

◆ getNchildren()

uint8_t bitpit::ParaTree::getNchildren ( ) const

Get the number of possible children for each octant (4 for 2D case, 8 for 3D case)

Returns: Number of children for octant.

Definition at line 1063 of file ParaTree.cpp.

◆ getNedges()

uint8_t bitpit::ParaTree::getNedges ( ) const

Get the number of edges for each octant (0 for 2D case, 12 for 3D case)

Returns: Number of edges for octant.

Examples: PABLO_example_00011.cpp.

Definition at line 1055 of file ParaTree.cpp.

◆ getNfaces()

uint8_t bitpit::ParaTree::getNfaces ( ) const

Get the number of faces for each octant (4 for 2D case, 6 for 3D case)

Returns: Number of faces for octant.

Examples: PABLO_example_00011.cpp.

Definition at line 1047 of file ParaTree.cpp.

◆ getNnodes()

uint8_t bitpit::ParaTree::getNnodes ( ) const

Get the number of nodes for each octant (4 for 2D case, 8 for 3D case)

Returns: Number of nodes for octant.

Examples: PABLO_example_00011.cpp.

Definition at line 1039 of file ParaTree.cpp.

◆ getNnodesperface()

uint8_t bitpit::ParaTree::getNnodesperface ( ) const

Get the number of nodes for each face of an octant (2 for 2D case, 4 for 3D case)

Returns: Number of nodes for face for an octant.

Definition at line 1071 of file ParaTree.cpp.

◆ getNode() [1/4]

darray3 bitpit::ParaTree::getNode	(	const Octant *	oct,
		uint8_t	node ) const

Get the coordinates of single node of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	node	Index of the target node.

Returns: Coordinates of the node-th node of octant.

Definition at line 1836 of file ParaTree.cpp.

◆ getNode() [2/4]

void bitpit::ParaTree::getNode	(	const Octant *	oct,
		uint8_t	node,
		darray3 &	nodeCoords ) const

Get the coordinates of the center of a face of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	node	Index of the target node.
[out]	nodeCoords	Coordinates of the node-th node of octant.

Definition at line 1849 of file ParaTree.cpp.

◆ getNode() [3/4]

darray3 bitpit::ParaTree::getNode	(	uint32_t	idx,
		uint8_t	node ) const

Get the coordinates of single node of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	node	Index of the target node.

Returns: Coordinates of the node-th node of octant.

Definition at line 1385 of file ParaTree.cpp.

◆ getNode() [4/4]

void bitpit::ParaTree::getNode	(	uint32_t	idx,
		uint8_t	node,
		darray3 &	nodeCoords ) const

Get the coordinates of the center of a face of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	node	Index of the target node.
[out]	nodeCoords	Coordinates of the node-th node of octant.

Definition at line 1398 of file ParaTree.cpp.

◆ getNodecoeffs() [1/2]

const int8_t(* bitpit::ParaTree::getNodecoeffs ( ) )[3]

Get the normals of the nodes (in 2D case consider only the first 4).

Returns: Pointer to components (x,y,z) of the "normals" of the nodes.

Definition at line 1211 of file ParaTree.cpp.

◆ getNodecoeffs() [2/2]

void bitpit::ParaTree::getNodecoeffs ( int8_t nodecoeffs[8][3] ) const

Get the normals of the nodes (in 2D case consider only the first 4).

Parameters

[out] nodecoeffs Components (x,y,z) of the "normals" of the nodes.

Definition at line 1142 of file ParaTree.cpp.

◆ getNodeCoordinates()

darray3 bitpit::ParaTree::getNodeCoordinates ( uint32_t node ) const

Get the physical coordinates of a node

Parameters

[in] node Local index of node

Returns: Vector with the coordinates of the node.

Definition at line 3886 of file ParaTree.cpp.

◆ getNodeface() [1/2]

const uint8_t(* bitpit::ParaTree::getNodeface ( ) )[3]

Get the node-face connectivity for 8 nodes (in 2D case consider only the first 4 terms).

Returns: Pointer to connectivity node-face. nodeface[i][0:1] = local indices of faces sharing the i-th node of an octant.

Definition at line 1194 of file ParaTree.cpp.

◆ getNodeface() [2/2]

void bitpit::ParaTree::getNodeface ( uint8_t nodeface[8][3] ) const

Get the node-face connectivity for 8 nodes (in 2D case consider only the first 4 terms).

Parameters

[out] nodeface Connectivity node-face. nodeface[i][0:1] = local indices of faces sharing the i-th node of an octant.

Definition at line 1117 of file ParaTree.cpp.

◆ getNodeLogicalCoordinates()

const u32array3 & bitpit::ParaTree::getNodeLogicalCoordinates ( uint32_t node ) const

Get the logical coordinates of a node

Parameters

[in] node Local index of node

Returns: Constant reference to a vector containing the coordinates of the node.

Definition at line 3877 of file ParaTree.cpp.

◆ getNodes() [1/6]

const u32arr3vector & bitpit::ParaTree::getNodes ( ) const

Get the logical coordinates of the nodes

Returns: Constant reference to the nodes matrix [nnodes*3] with the coordinates of the nodes.

Definition at line 3868 of file ParaTree.cpp.

◆ getNodes() [2/6]

darr3vector bitpit::ParaTree::getNodes ( const Intersection * inter ) const

Get the coordinates of the nodes of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: Coordinates of the nodes of intersection.

Definition at line 2419 of file ParaTree.cpp.

◆ getNodes() [3/6]

darr3vector bitpit::ParaTree::getNodes ( const Octant * oct ) const

Get the coordinates of the nodes of an octant.

Parameters

[in] oct Pointer to the target octant

Returns: Coordinates of the nodes of octant.

Definition at line 1870 of file ParaTree.cpp.

◆ getNodes() [4/6]

void bitpit::ParaTree::getNodes	(	const Octant *	oct,
		darr3vector &	nodes ) const

Get the coordinates of the nodes of an octant.

Parameters

[in]	oct	Pointer to the target octant
[out]	nodes	Coordinates of the nodes of octant.

Definition at line 1859 of file ParaTree.cpp.

◆ getNodes() [5/6]

darr3vector bitpit::ParaTree::getNodes ( uint32_t idx ) const

Get the coordinates of the nodes of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Coordinates of the nodes of octant.

Definition at line 1419 of file ParaTree.cpp.

◆ getNodes() [6/6]

void bitpit::ParaTree::getNodes	(	uint32_t	idx,
		darr3vector &	nodesCoords ) const

Get the coordinates of the nodes of an octant.

Parameters

[in]	idx	Local index of target octant.
[out]	nodes	Coordinates of the nodes of octant.

Definition at line 1408 of file ParaTree.cpp.

◆ getNofGhostLayers()

std::size_t bitpit::ParaTree::getNofGhostLayers ( ) const

Get the number of ghosts layers

Returns: the number of ghosts layers

Definition at line 2534 of file ParaTree.cpp.

◆ getNormal() [1/5]

darray3 bitpit::ParaTree::getNormal ( const Intersection * inter ) const

Get the normal of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: Coordinates of the normal of intersection.

Definition at line 2444 of file ParaTree.cpp.

◆ getNormal() [2/5]

darray3 bitpit::ParaTree::getNormal	(	const Octant *	oct,
		uint8_t	face ) const

Get the normal of a face of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	face	Index of the face for normal computing.

Returns: Normal of the face.

Definition at line 1896 of file ParaTree.cpp.

◆ getNormal() [3/5]

void bitpit::ParaTree::getNormal	(	const Octant *	oct,
		uint8_t	face,
		darray3 &	normal ) const

Get the normal of a face of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	face	Index of the face for normal computing.
[out]	normal	Coordinates of the normal of face.

Definition at line 1884 of file ParaTree.cpp.

◆ getNormal() [4/5]

darray3 bitpit::ParaTree::getNormal	(	uint32_t	idx,
		uint8_t	face ) const

Get the normal of a face of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	face	Index of the face for normal computing.

Returns: Normal of the face.

Definition at line 1445 of file ParaTree.cpp.

◆ getNormal() [5/5]

void bitpit::ParaTree::getNormal	(	uint32_t	idx,
		uint8_t	face,
		darray3 &	normal ) const

Get the normal of a face of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	face	Index of the face for normal computing.
[out]	normal	Coordinates of the normal of face.

Definition at line 1433 of file ParaTree.cpp.

◆ getNormals() [1/2]

const int8_t(* bitpit::ParaTree::getNormals ( ) )[3]

Get the components (in logical domain) of the 6 normals to the faces of an octant (for the 2D case consider only the first 4)

Returns: Pointer to normals array[6][3] to the faces of an octant.

Definition at line 1166 of file ParaTree.cpp.

◆ getNormals() [2/2]

void bitpit::ParaTree::getNormals ( int8_t normals[6][3] ) const

Get the components (in logical domain) of the 6 normals to the faces of an octant (for the 2D case consider only the first 4)

Parameters

[out] normals Normals array[6][3] to the faces of an octant.

Definition at line 1079 of file ParaTree.cpp.

◆ getNproc()

int bitpit::ParaTree::getNproc ( ) const

Get the total number of processes.

Returns: Number of processes.

Definition at line 820 of file ParaTree.cpp.

◆ getNumGhosts()

uint32_t bitpit::ParaTree::getNumGhosts ( ) const

Get the local number of ghost octants.

Returns: Local number of ghost octants.

Examples: PABLO_example_00007.cpp, PABLO_example_00008.cpp, and PABLO_example_00009.cpp.

Definition at line 2126 of file ParaTree.cpp.

◆ getNumIntersections()

uint32_t bitpit::ParaTree::getNumIntersections ( ) const

Get the local number of intersections.

Returns: Local number of intersections.

Definition at line 2253 of file ParaTree.cpp.

◆ getNumNodes()

uint32_t bitpit::ParaTree::getNumNodes ( ) const

Get the local number of nodes.

Returns: Local total number of nodes.

Definition at line 2134 of file ParaTree.cpp.

◆ getNumOctants()

uint32_t bitpit::ParaTree::getNumOctants ( ) const

Get the local number of octants.

Returns: Local number of octants.

Examples: PABLO_example_00001.cpp, PABLO_example_00002.cpp, PABLO_example_00003.cpp, PABLO_example_00004.cpp, PABLO_example_00005.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, PABLO_example_00009.cpp, PABLO_example_00010.cpp, and PABLO_example_00011.cpp.

Definition at line 2118 of file ParaTree.cpp.

◆ getOctant() [1/2]

Octant * bitpit::ParaTree::getOctant ( uint32_t idx )

Get an octant as pointer to the target octant. NOTE: no checks will be performed on the octant index.

Parameters

[in] idx Local index of target octant.

Returns: Pointer to target octant.

Examples: PABLO_example_00001.cpp.

Definition at line 2469 of file ParaTree.cpp.

◆ getOctant() [2/2]

const Octant * bitpit::ParaTree::getOctant ( uint32_t idx ) const

Get an octant as constant pointer to the target octant. NOTE: no checks will be performed on the octant index.

Parameters

[in] idx Local index of target octant.

Returns: Constant pointer to target octant.

Definition at line 2479 of file ParaTree.cpp.

◆ getOppface() [1/2]

const uint8_t * bitpit::ParaTree::getOppface ( ) const

Get the indices of the faces of virtual octants opposed to the 6 faces of an octant (for the 2D case consider only the first 4 terms).

Returns: Pointer to opposed faces array[6] to the faces of an octant (oppface[i] = Index of the face of an octant neighbour through the i-th face of the current octant).

Definition at line 1177 of file ParaTree.cpp.

◆ getOppface() [2/2]

void bitpit::ParaTree::getOppface ( uint8_t oppface[6] ) const

Get the indices of the faces of virtual octants opposed to the 6 faces of an octant (for the 2D case consider only the first 4 terms).

Parameters

[out] oppface Opposed faces array[6] to the faces of an octant (oppface[i] = Index of the face of an octant neighbour through the i-th face of the current octant).

Definition at line 1093 of file ParaTree.cpp.

◆ getOrigin()

darray3 bitpit::ParaTree::getOrigin ( ) const

Get the coordinates of the origin of the octree.

Returns: Coordinates of the origin.

Definition at line 983 of file ParaTree.cpp.

◆ getOut()

uint32_t bitpit::ParaTree::getOut ( const Intersection * inter ) const

Get the owner octant of an intersection with outer normal.

Parameters

[in] inter Pointer to target intersection.

Returns: Index of the octant owner with outer normal.

Definition at line 2352 of file ParaTree.cpp.

◆ getOutIsGhost()

bool bitpit::ParaTree::getOutIsGhost ( const Intersection * inter ) const

Get if the owner octant with outer normal is a ghost octant.

Parameters

[in] inter Pointer to target intersection.

Returns: Is the octant owner with outer normal a ghost octant?.

Definition at line 2361 of file ParaTree.cpp.

◆ getOwnerRank()

int bitpit::ParaTree::getOwnerRank ( uint64_t globalIndex ) const

It finds the process owning the element definded by the global index passed as argument The global index can be computed using the methods getGlobalIdx or getGhostGlobalIdx.

Parameters

[in] globalIndex index of the element you want find the owner of

Returns: Rank of the process owning the element

Definition at line 3797 of file ParaTree.cpp.

◆ getOwners()

u32vector bitpit::ParaTree::getOwners ( const Intersection * inter ) const

Get the owner octants of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: A couple of octants owners of intersection.

Definition at line 2331 of file ParaTree.cpp.

◆ getParallel()

bool bitpit::ParaTree::getParallel ( ) const

Get if the octree is parallel.

Returns: Is the octree distributed?.

Definition at line 804 of file ParaTree.cpp.

◆ getPartitionFirstDesc()

const std::vector< uint64_t > & bitpit::ParaTree::getPartitionFirstDesc ( ) const

Get a constant reference to the vector containing the Morton number of the first octant on each process.

Returns: Constant reference to the vector containing the Morton number of the first octant on each process.

Definition at line 965 of file ParaTree.cpp.

◆ getPartitionLastDesc()

const std::vector< uint64_t > & bitpit::ParaTree::getPartitionLastDesc ( ) const

Get a constant reference to the vector containing the Morton number of the last possible octant on each process.

Returns: Constant reference to the vector containing the Morton number of the last possible octant on each process.

Definition at line 975 of file ParaTree.cpp.

◆ getPartitionRangeGlobalIdx()

const std::vector< uint64_t > & bitpit::ParaTree::getPartitionRangeGlobalIdx ( ) const

Get a constant reference to the vector containing the global index of the last existing octant in each process.

Returns: A constant reference to the vector containing the global index of the last existing octant in each process.

Definition at line 955 of file ParaTree.cpp.

◆ getPbound() [1/5]

bool bitpit::ParaTree::getPbound ( const Intersection * inter ) const

Get if an intersection is a boundary intersection for a process.

Parameters

[in] inter Pointer to target intersection.

Returns: Process boundary or not boundary?.

Definition at line 2313 of file ParaTree.cpp.

◆ getPbound() [2/5]

bool bitpit::ParaTree::getPbound ( const Octant * oct ) const

Get the partition bound condition of the face of the octant

Parameters

[in] oct Pointer to the target octant

Returns: Is the octant a partition boundary octant?

Definition at line 2008 of file ParaTree.cpp.

◆ getPbound() [3/5]

bool bitpit::ParaTree::getPbound	(	const Octant *	oct,
		uint8_t	face ) const

Get the partition bound condition of the face of the octant

Parameters

[in]	oct	Pointer to the target octant
[in]	face	Index of the face

Returns: Is the face a partition boundary face?

Definition at line 1999 of file ParaTree.cpp.

◆ getPbound() [4/5]

bool bitpit::ParaTree::getPbound ( uint32_t idx ) const

Get the partition bound condition of the face of the octant

Parameters

[in] idx Local index of the target octant

Returns: Is the octant a partition boundary octant?

Definition at line 1548 of file ParaTree.cpp.

◆ getPbound() [5/5]

bool bitpit::ParaTree::getPbound	(	uint32_t	idx,
		uint8_t	face ) const

Get the partition bound condition of the face of the octant

Parameters

[in]	idx	Local index of the target octant
[in]	face	Index of the face

Returns: Is the face a partition boundary face?

Definition at line 1539 of file ParaTree.cpp.

◆ getPboundOctantsBegin()

octantIterator bitpit::ParaTree::getPboundOctantsBegin ( )

Get the begin position for the iterator of the local border of process octants.

Returns: Iterator begin of the local border of process octants (dereferencing results in a pointer to an octant).

Definition at line 2221 of file ParaTree.cpp.

◆ getPboundOctantsEnd()

octantIterator bitpit::ParaTree::getPboundOctantsEnd ( )

Get the end position for the iterator of the local border of process octants.

Returns: Iterator end of the local border of process octants (dereferencing results in a pointer to an octant).

Definition at line 2229 of file ParaTree.cpp.

◆ getPeriodic() [1/2]

bvector bitpit::ParaTree::getPeriodic ( ) const

Get the periodic condition of the boundaries.

Returns: Vector with the periodic conditions (true/false) of each boundary.

Definition at line 1228 of file ParaTree.cpp.

◆ getPeriodic() [2/2]

bool bitpit::ParaTree::getPeriodic ( uint8_t i ) const

Get the periodic condition of a target boundary.

Parameters

[in] i Index of the target boundary face.

Returns: Boolean with the periodic conditions (true/false) of the target boundary.

Definition at line 1237 of file ParaTree.cpp.

◆ getPersistentIdx() [1/2]

bitset< 72 > bitpit::ParaTree::getPersistentIdx ( const Octant * oct ) const

Get the persistent index of an octant.

Parameters

[in] oct Pointer to the target octant

Returns: Persistent index of octant, i.e. a bitset composed by Morton index and level of octant.

Definition at line 2068 of file ParaTree.cpp.

◆ getPersistentIdx() [2/2]

bitset< 72 > bitpit::ParaTree::getPersistentIdx ( uint32_t idx ) const

Get the persistent index of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Persistent index of octant, i.e. a bitset composed by Morton index and level of octant.

Definition at line 1683 of file ParaTree.cpp.

◆ getPointOwner() [1/4]

Octant * bitpit::ParaTree::getPointOwner ( const darray3 & point )

Get the internal octant owner of an input point.

Parameters

[in] point Coordinates of target point.

Returns: Pointer to octant owner of target point (=NULL if point is outside of the domain).

Definition at line 2972 of file ParaTree.cpp.

◆ getPointOwner() [2/4]

Octant * bitpit::ParaTree::getPointOwner	(	const darray3 &	point,
		bool &	isghost )

Get the octant owner of an input point.

Parameters

[in]	point	Coordinates of target point.
[out]	isghost	Boolean flag, true if the octant found is ghost

Returns: Pointer to octant owner of target point (=NULL if point is outside of the ghostd domain).

Definition at line 2986 of file ParaTree.cpp.

◆ getPointOwner() [3/4]

Octant * bitpit::ParaTree::getPointOwner ( const dvector & point )

Get the internal octant owner of an input point.

Parameters

[in] point Coordinates of target point.

Returns: Pointer to octant owner of target point (=NULL if point is outside of the domain).

Definition at line 2941 of file ParaTree.cpp.

◆ getPointOwner() [4/4]

Octant * bitpit::ParaTree::getPointOwner	(	const dvector &	point,
		bool &	isghost )

Get the octant owner of an input point.

Parameters

[in]	point	Coordinates of target point.
[out]	isghost	Boolean flag, true if the octant found is ghost

Returns: Pointer to octant owner of target point (=NULL if point is outside of the ghosted domain).

Definition at line 2955 of file ParaTree.cpp.

◆ getPointOwnerIdx() [1/6]

uint32_t bitpit::ParaTree::getPointOwnerIdx ( const darray3 & point ) const

Get the octant owner of an input point.

Parameters

[in] point Coordinates of target point.

Returns: Index of octant owner of target point (max uint32_t representable if point outside of the domain).

Definition at line 3002 of file ParaTree.cpp.

◆ getPointOwnerIdx() [2/6]

uint32_t bitpit::ParaTree::getPointOwnerIdx	(	const darray3 &	point,
		bool &	isghost ) const

Get the octant owner of an input point.

Parameters

[in]	point	Coordinates of target point.
[out]	isghost	Boolean flag, true if the octant found is ghost

Returns: Index of octant owner of target point (max uint32_t representable if point outside of the ghosted domain).

Definition at line 3012 of file ParaTree.cpp.

◆ getPointOwnerIdx() [3/6]

uint32_t bitpit::ParaTree::getPointOwnerIdx ( const double * point ) const

Get the octant owner of an input point.

Parameters

[in] point Coordinates of target point.

Returns: Index of octant owner of target point (max uint32_t representable if point outside of the domain).

Definition at line 3043 of file ParaTree.cpp.

◆ getPointOwnerIdx() [4/6]

uint32_t bitpit::ParaTree::getPointOwnerIdx	(	const double *	point,
		bool &	isghost ) const

Get the octant owner of an input point.

Parameters

[in]	point	Coordinates of target point.
[out]	isghost	Boolean flag, true if the octant found is ghost

Returns: Index of octant owner of target point (max uint32_t representable if point outside of the ghosted domain).

Definition at line 3073 of file ParaTree.cpp.

◆ getPointOwnerIdx() [5/6]

uint32_t bitpit::ParaTree::getPointOwnerIdx ( const dvector & point ) const

Get the octant owner of an input point.

Parameters

[in] point Coordinates of target point.

Returns: Index of octant owner of target point (max uint32_t representable if point outside of the domain).

Definition at line 3021 of file ParaTree.cpp.

◆ getPointOwnerIdx() [6/6]

uint32_t bitpit::ParaTree::getPointOwnerIdx	(	const dvector &	point,
		bool &	isghost ) const

Get the octant owner of an input point.

Parameters

[in]	point	Coordinates of target point.
[out]	isghost	Boolean flag, true if the octant found is ghost

Returns: Index of octant owner of target point (max uint32_t representable if point outside of the ghosted domain).

Definition at line 3032 of file ParaTree.cpp.

◆ getPointOwnerRank()

int bitpit::ParaTree::getPointOwnerRank ( const darray3 & point )

Get the rank of the octant that contains the specified point.

Parameters

[in] point Coordinates of target point.

Returns: Owner rank of target point (negative if out of global domain).

Definition at line 3127 of file ParaTree.cpp.

◆ getPreMapping()

void bitpit::ParaTree::getPreMapping	(	u32vector &	idx,
		std::vector< int8_t > &	markers,
		std::vector< bool > &	isghost )

Get octants with marker different from zero and the related markers and ghostness info. The methods has to be called after a apredapt, otherwise it calls preadapt method.

Parameters

[out]	idx	Vector of local indices of octants with marker different from zero.
[out]	markers	Vector with markers related to octants in the idx list.
[out]	isghost	Info on ghostness of octants.

Definition at line 3301 of file ParaTree.cpp.

◆ getPreMarker() [1/2]

int8_t bitpit::ParaTree::getPreMarker ( Octant * oct )

Get the refinement marker of an octant after a preadapt.

Parameters

[in] oct Pointer to the target octant

Returns: Marker of octant. NOTE: if a last operation is not preadapt, it calls preadapt method.

Definition at line 1919 of file ParaTree.cpp.

◆ getPreMarker() [2/2]

int8_t bitpit::ParaTree::getPreMarker ( uint32_t idx )

Get the refinement marker of an octant after a preadapt.

Parameters

[in] idx Local index of target octant.

Returns: Marker of octant. NOTE: if a last operation is not preadapt, it calls preadapt method.

Definition at line 1468 of file ParaTree.cpp.

◆ getRank()

int bitpit::ParaTree::getRank ( ) const

Get the rank of local process.

Returns: Rank of local process.

Definition at line 812 of file ParaTree.cpp.

◆ getSerial()

bool bitpit::ParaTree::getSerial ( ) const

Get if the octree is serial.

Returns: Is the octree serial?.

Definition at line 796 of file ParaTree.cpp.

◆ getSize() [1/3]

double bitpit::ParaTree::getSize ( const Intersection * inter ) const

Get the size of an intersection.

Parameters

[in] inter Pointer to target intersection.

Returns: Size of intersection.

Definition at line 2370 of file ParaTree.cpp.

◆ getSize() [2/3]

double bitpit::ParaTree::getSize ( const Octant * oct ) const

Get the size of an octant, i.e. the side length.

Parameters

[in] oct Pointer to the target octant

Returns: Size of octant.

Definition at line 1762 of file ParaTree.cpp.

◆ getSize() [3/3]

double bitpit::ParaTree::getSize ( uint32_t idx ) const

Get the size of an octant, i.e. the side length.

Parameters

[in] idx Local index of target octant.

Returns: Size of octant.

Definition at line 1311 of file ParaTree.cpp.

◆ getStatus()

uint64_t bitpit::ParaTree::getStatus ( ) const

Get the status label of the octree.

Returns: Status label of the octree.

Definition at line 2110 of file ParaTree.cpp.

◆ getTol()

double bitpit::ParaTree::getTol ( ) const

Get the tolerance used in geometric operations.

Definition at line 1244 of file ParaTree.cpp.

◆ getVolume() [1/2]

double bitpit::ParaTree::getVolume ( const Octant * oct ) const

Get the volume of an octant.

Parameters

[in] oct Pointer to the target octant

Returns: Volume of octant.

Definition at line 1780 of file ParaTree.cpp.

◆ getVolume() [2/2]

double bitpit::ParaTree::getVolume ( uint32_t idx ) const

Get the volume of an octant.

Parameters

[in] idx Local index of target octant.

Returns: Volume of octant.

Definition at line 1329 of file ParaTree.cpp.

◆ getX() [1/2]

double bitpit::ParaTree::getX ( const Octant * oct ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] oct Pointer to the target octant

Returns: Coordinate X of node 0.

Definition at line 1735 of file ParaTree.cpp.

◆ getX() [2/2]

double bitpit::ParaTree::getX ( uint32_t idx ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] idx Local index of target octant.

Returns: Coordinate X of node 0.

Definition at line 1284 of file ParaTree.cpp.

◆ getX0()

double bitpit::ParaTree::getX0 ( ) const

Get the coordinate X of the origin of the octree.

Returns: Coordinate X of the origin.

Definition at line 991 of file ParaTree.cpp.

◆ getY() [1/2]

double bitpit::ParaTree::getY ( const Octant * oct ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] oct Pointer to the target octant

Returns: Coordinate Y of node 0.

Definition at line 1744 of file ParaTree.cpp.

◆ getY() [2/2]

double bitpit::ParaTree::getY ( uint32_t idx ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] idx Local index of target octant.

Returns: Coordinate Y of node 0.

Definition at line 1293 of file ParaTree.cpp.

◆ getY0()

double bitpit::ParaTree::getY0 ( ) const

Get the coordinate Y of the origin of the octree.

Returns: Coordinate Y of the origin.

Definition at line 999 of file ParaTree.cpp.

◆ getZ() [1/2]

double bitpit::ParaTree::getZ ( const Octant * oct ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] oct Pointer to the target octant

Returns: Coordinate Z of node 0.

Definition at line 1753 of file ParaTree.cpp.

◆ getZ() [2/2]

double bitpit::ParaTree::getZ ( uint32_t idx ) const

Get the coordinates of an octant, i.e. the coordinates of its node 0.

Parameters

[in] idx Local index of target octant.

Returns: Coordinate Z of node 0.

Definition at line 1302 of file ParaTree.cpp.

◆ getZ0()

double bitpit::ParaTree::getZ0 ( ) const

Get the coordinate Z of the origin of the octree.

Returns: Coordinate Z of the origin.

Definition at line 1007 of file ParaTree.cpp.

◆ isCommSet()

bool bitpit::ParaTree::isCommSet ( ) const

Check if the communicator to be used for parallel communications has already been set.

Returns: Returns true if the communicator has been set, false otherwise.

Definition at line 936 of file ParaTree.cpp.

◆ isEdgeOnOctant()

bool bitpit::ParaTree::isEdgeOnOctant	(	const Octant *	edgeOctant,
		uint8_t	edgeIndex,
		const Octant *	octant ) const

Check if an edge lies on the specified octant.

Parameters

[in]	edgeOctant	Pointer to the octant owning the edge
[in]	edgeIndex	Local index of the edge
[in]	octant	Pointer to the octant for which the check has to be berformed

Definition at line 3398 of file ParaTree.cpp.

◆ isFaceOnOctant()

bool bitpit::ParaTree::isFaceOnOctant	(	const Octant *	faceOctant,
		uint8_t	faceIndex,
		const Octant *	octant ) const

Check if a face lies on the specified octant.

Parameters

[in]	faceOctant	Pointer to the octant owning the face
[in]	faceIndex	Local index of the face
[in]	octant	Pointer to the octant for which the check has to be berformed

Definition at line 3444 of file ParaTree.cpp.

◆ isNodeOnOctant()

bool bitpit::ParaTree::isNodeOnOctant	(	const Octant *	nodeOctant,
		uint8_t	nodeIndex,
		const Octant *	octant ) const

Check if a node lies on the specified octant.

Parameters

[in]	nodeOctant	Pointer to the octant owning the node
[in]	nodeIndex	Local index of the node
[in]	octant	Pointer to the octant for which the check has to be berformed

Definition at line 3357 of file ParaTree.cpp.

◆ levelToSize()

double bitpit::ParaTree::levelToSize ( uint8_t level ) const

Get the size of an octant corresponding to a target level.

Parameters

[in] level Input level.

Returns: Size of an octant of input level.

Definition at line 4344 of file ParaTree.cpp.

◆ loadBalance() [1/4]

void bitpit::ParaTree::loadBalance ( const dvector * weight = NULL )

Distribute Load-Balancing the octants (with user defined weights) of the whole tree over the processes of the job following the Morton order. Until loadBalance is not called for the first time the mesh is serial.

Parameters

[in] weight Pointer to a vector of weights of the local octants (weight=NULL is uniform distribution).

Examples: PABLO_example_00005.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, PABLO_example_00009.cpp, and PABLO_example_00010.cpp.

Definition at line 3997 of file ParaTree.cpp.

◆ loadBalance() [2/4]

template<class Impl>

void bitpit::ParaTree::loadBalance	(	DataLBInterface< Impl > &	userData,
		dvector *	weight = NULL )

inline

Distribute Load-Balancing the octants (with user defined weights) of the whole tree and data provided by the user over the processes of the job following the Morton order. Until loadBalance is not called for the first time the mesh is serial. Even distribute data provided by the user between the processes.

Parameters

[in]	userData	User interface to distribute the data during loadBalance.
[in]	weight	Pointer to a vector of weights of the local octants (weight=NULL is uniform distribution).

Definition at line 666 of file ParaTree.hpp.

◆ loadBalance() [3/4]

template<class Impl>

void bitpit::ParaTree::loadBalance	(	DataLBInterface< Impl > &	userData,
		uint8_t &	level,
		dvector *	weight = NULL )

inline

Distribute Load-Balanced the octants (with user defined weights) of the whole tree and data provided by the user over the processes of the job. Until loadBalance is not called for the first time the mesh is serial. The families of octants of a desired level are retained compact on the same process. Even distribute data provided by the user between the processes.

Parameters

[in]	userData	User interface to distribute the data during loadBalance.
[in]	level	Number of level over the max depth reached in the tree at which families of octants are fixed compact on the same process (level=0 is classic LoadBalance).
[in]	weight	Pointer to a vector of weights of the local octants (weight=NULL is uniform distribution).

Definition at line 717 of file ParaTree.hpp.

◆ loadBalance() [4/4]

void bitpit::ParaTree::loadBalance	(	uint8_t &	level,
		const dvector *	weight = NULL )

Distribute Load-Balanced the octants (with user defined weights) of the whole tree over the processes of the job. Until loadBalance is not called for the first time the mesh is serial. The families of octants of a desired level are retained compact on the same process.

Parameters

[in]	level	Number of level over the max depth reached in the tree at which families of octants are fixed compact on the same process (level=0 is classic LoadBalance).
[in]	weight	Pointer to a vector of weights of the local octants (weight=NULL is uniform distribution).

Definition at line 4044 of file ParaTree.cpp.

◆ preadapt()

void bitpit::ParaTree::preadapt ( )

Pre-adapt the octree mesh with user setup for markers and 2:1 balancing conditions.

The user can call pre-adapt and then adapt or only adapt, however after the pre-adapt function has been called the adapt function is mandatory.

Examples: PABLO_example_00010.cpp.

Definition at line 3510 of file ParaTree.cpp.

◆ printHeader()

void bitpit::ParaTree::printHeader ( )

Print the initial PABLO header.

Definition at line 755 of file ParaTree.cpp.

◆ privateLoadBalance()

template<class Impl>

void bitpit::ParaTree::privateLoadBalance	(	const uint32_t *	partition,
		DataLBInterface< Impl > *	userData = nullptr )

inline

Distribute Load-Balancing octants and user data of the whole tree over the processes of the job following a given partition distribution. Until loadBalance is not called for the first time the mesh is serial.

Parameters

[in]	partition	Target distribution of octants over processes.
[in,out]	userData	User data that will be distributed among the processes.

Definition at line 765 of file ParaTree.hpp.

◆ replaceComm()

void bitpit::ParaTree::replaceComm	(	MPI_Comm	communicator,
		MPI_Comm *	previousCommunicator = nullptr )

Set the MPI communicator to be used for parallel communications. If the communicator is already set, it will be replaced with the new one only if the two communicators are equivalent, i.e., the rank of the processes have to be the same in both communicators. The tree will not use the specified communicator directly, instead a duplicates is ceated. Previous communicator will be freed or returned depending on the received arguments.

Parameters

	communicator	is the communicator to be used for parallel communications.
[in,out]	previousCommunicator	if a valid pointer is received, on output this parameter will contain the previous communicator. If this patameter is a null pointer, the previous communicator will be freed.

Definition at line 878 of file ParaTree.cpp.

◆ reset()

void bitpit::ParaTree::reset ( )

virtual

Reset the octree

Reimplemented in bitpit::PabloUniform.

Definition at line 448 of file ParaTree.cpp.

◆ restore()

void bitpit::ParaTree::restore ( std::istream & stream )

virtual

Restore the octree from the specified stream.

Parameters

stream Stream to read from.

Reimplemented in bitpit::PabloUniform.

Definition at line 588 of file ParaTree.cpp.

◆ setBalance() [1/2]

void bitpit::ParaTree::setBalance	(	Octant *	oct,
		bool	balance )

Set the balancing condition of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	balance	Has octant to be 2:1 balanced in adapting procedure?

Definition at line 2094 of file ParaTree.cpp.

◆ setBalance() [2/2]

void bitpit::ParaTree::setBalance	(	uint32_t	idx,
		bool	balance )

Set the balancing condition of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	balance	Has octant to be 2:1 balanced in adapting procedure?

Examples: PABLO_example_00001.cpp, PABLO_example_00002.cpp, PABLO_example_00004.cpp, PABLO_example_00005.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, PABLO_example_00009.cpp, and PABLO_example_00010.cpp.

Definition at line 1709 of file ParaTree.cpp.

◆ setBalanceCodimension()

void bitpit::ParaTree::setBalanceCodimension ( uint8_t b21codim )

Set the codimension for 2:1 balancing

Parameters

[in] b21codim Maximum codimension of the entity through which the 2:1 balance is performed (1 = 2:1 balance through edges (default); 2 = 2:1 balance through nodes and edges).

Examples: PABLO_example_00001.cpp.

Definition at line 2237 of file ParaTree.cpp.

◆ setComm()

void bitpit::ParaTree::setComm ( MPI_Comm communicator )

Set the MPI communicator to be used for parallel communications. The tree will not use the specified communicator directly, instead a duplicates is ceated.

Parameters

communicator is the communicator to be used for parallel communications.

Definition at line 848 of file ParaTree.cpp.

◆ setMarker() [1/2]

void bitpit::ParaTree::setMarker	(	Octant *	oct,
		int8_t	marker )

Set the refinement marker of an octant.

Parameters

[in]	oct	Pointer to the target octant
[in]	marker	Refinement marker of octant (n=n refinement in adapt, -n=n coarsening in adapt, default=0).

Definition at line 2081 of file ParaTree.cpp.

◆ setMarker() [2/2]

void bitpit::ParaTree::setMarker	(	uint32_t	idx,
		int8_t	marker )

Set the refinement marker of an octant.

Parameters

[in]	idx	Local index of target octant.
[in]	marker	Refinement marker of octant (n=n refinement in adapt, -n=n coarsening in adapt, default=0).

Examples: PABLO_example_00001.cpp, PABLO_example_00002.cpp, PABLO_example_00004.cpp, PABLO_example_00005.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, PABLO_example_00009.cpp, and PABLO_example_00010.cpp.

Definition at line 1696 of file ParaTree.cpp.

◆ setNofGhostLayers()

void bitpit::ParaTree::setNofGhostLayers ( std::size_t nofGhostLayers )

Set the number of ghosts layers

Parameters

[in] nofGhostLayers The number of ghost layers in the ghost halo

Definition at line 2542 of file ParaTree.cpp.

◆ setPeriodic()

void bitpit::ParaTree::setPeriodic ( uint8_t i )

Set the periodic condition of a target boundary (implicitly set the periodic face).

Parameters

[in] i Index of the target boundary face (even the opp face will be set).

Examples: PABLO_example_00011.cpp.

Definition at line 1252 of file ParaTree.cpp.

◆ settleMarkers()

void bitpit::ParaTree::settleMarkers ( )

Rearrange the octree markers with user setup for markers and 2:1 balancing conditions.

This function is analogous to pre-adapt method, but no function is mandatory after a settleMarkers call.

Note: the last operation tag is not changed after a settleMarkers call.

Definition at line 3491 of file ParaTree.cpp.

◆ setTol()

void bitpit::ParaTree::setTol ( double tol = 1.0e-14 )

Set the tolerance used in geometric operations.

Parameters

[in] tol Desired tolerance.

Definition at line 1262 of file ParaTree.cpp.

◆ updateConnectivity()

void bitpit::ParaTree::updateConnectivity ( )

Update the connectivity of octants.

Examples: PABLO_example_00001.cpp, PABLO_example_00002.cpp, PABLO_example_00003.cpp, PABLO_example_00004.cpp, PABLO_example_00005.cpp, PABLO_example_00007.cpp, PABLO_example_00008.cpp, PABLO_example_00009.cpp, PABLO_example_00010.cpp, and PABLO_example_00011.cpp.

Definition at line 3832 of file ParaTree.cpp.

◆ write()

void bitpit::ParaTree::write ( const std::string & filename )

Write the physical octree mesh in .vtu format in a user-defined file. If the connectivity is not stored, the method temporary computes it. If the connectivity of ghost octants is already computed, the method writes the ghosts on file.

Parameters

[in] filename Name of output file (PABLO will add the total number of processes p000# and the current rank s000#).

Definition at line 5716 of file ParaTree.cpp.

◆ writeTest()

void bitpit::ParaTree::writeTest	(	const std::string &	filename,
		dvector	data )

Write the physical octree mesh in .vtu format with data for test in a user-defined file. If the connectivity is not stored, the method temporary computes it. The method doesn't write the ghosts on file.

Parameters

[in]	filename	Name of output file (PABLO will add the total number of processes p000# and the current rank s000#).
[in]	data	Vector of double with user data.

Definition at line 5871 of file ParaTree.cpp.

Member Data Documentation

◆ DEFAULT_LOG_FILE

const std::string bitpit::ParaTree::DEFAULT_LOG_FILE = "PABLO"

static

Default name of logger file.

Definition at line 119 of file ParaTree.hpp.

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

src/PABLO/ParaTree.hpp
src/PABLO/ParaTree.cpp

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Classes

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Enumeration Documentation

◆ Operation

Constructor & Destructor Documentation

◆ ParaTree() [1/4]

◆ ParaTree() [2/4]

◆ ParaTree() [3/4]

◆ ~ParaTree()

◆ ParaTree() [4/4]

Member Function Documentation

◆ adapt()

◆ adaptGlobalCoarse()

◆ adaptGlobalRefine()

◆ check21Balance()

◆ checkToAdapt()

◆ clearConnectivity()

◆ communicate()

◆ computeConnectivity()

◆ computeIntersections()

◆ computeNodePersistentKey() [1/2]

◆ computeNodePersistentKey() [2/2]

◆ dump()

◆ evalLoadBalanceRanges() [1/2]

◆ evalLoadBalanceRanges() [2/2]

◆ expectedOctantAdapt()

◆ findAllCodimensionNeighbours() [1/2]

◆ findAllCodimensionNeighbours() [2/2]

◆ findAllNodeNeighbours() [1/2]

◆ findAllNodeNeighbours() [2/2]

◆ findGhostAllCodimensionNeighbours() [1/2]

◆ findGhostAllCodimensionNeighbours() [2/2]

◆ findGhostNeighbours() [1/3]

◆ findGhostNeighbours() [2/3]

◆ findGhostNeighbours() [3/3]

◆ findNeighbours() [1/3]

◆ findNeighbours() [2/3]

◆ findNeighbours() [3/3]

◆ findOwner()

◆ freeComm()

◆ getArea() [1/3]

◆ getArea() [2/3]

◆ getArea() [3/3]

◆ getBalance() [1/2]

◆ getBalance() [2/2]

◆ getBalanceCodimension()

◆ getBordersPerProc()

◆ getBound() [1/5]

◆ getBound() [2/5]

◆ getBound() [3/5]

◆ getBound() [4/5]

◆ getBound() [5/5]

◆ getCenter() [1/5]

◆ getCenter() [2/5]

◆ getCenter() [3/5]

◆ getCenter() [4/5]

◆ getCenter() [5/5]

◆ getComm()

◆ getConnectivity() [1/3]

◆ getConnectivity() [2/3]

◆ getConnectivity() [3/3]

◆ getCoordinates() [1/2]

◆ getCoordinates() [2/2]

◆ getDim()

◆ getDumpVersion()

◆ getEdgecoeffs() [1/2]

◆ getEdgecoeffs() [2/2]

◆ getEdgeface() [1/2]

◆ getEdgeface() [2/2]

◆ getFace()

◆ getFaceCenter() [1/4]

◆ getFaceCenter() [2/4]

◆ getFaceCenter() [3/4]

◆ getFaceCenter() [4/4]

◆ getFacenode() [1/2]

◆ getFacenode() [2/2]