vtkPStructuredGridConnectivity inherits from vtkStructuredGridConnectivity and implements functionality to compute the neighboring topology within a single, partitioned and distributed structured grid dataset. More...

#include <vtkPStructuredGridConnectivity.h>

Inheritance diagram for vtkPStructuredGridConnectivity:

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Collaboration diagram for vtkPStructuredGridConnectivity:

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Public Types
typedef vtkStructuredGridConnectivity	Superclass

Public Types inherited from vtkStructuredGridConnectivity
typedef vtkAbstractGridConnectivity	Superclass

Public Types inherited from vtkAbstractGridConnectivity
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkPStructuredGridConnectivity *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

void	SetNumberOfGrids (const unsigned int N) override
	Sets the total number of domains distributed among processors.

void	RegisterGrid (const int gridID, int extents[6], vtkUnsignedCharArray nodesGhostArray, vtkUnsignedCharArray cellGhostArray, vtkPointData pointData, vtkCellData cellData, vtkPoints *gridNodes) override
	See vtkStructuredGridConnectivity::RegisterGrid.

int	GetNumberOfLocalGrids ()
	Returns the number of local grids registers by the process that owns the current vtkPStructuredGridConnectivity instance.

int	GetGridRank (const int gridID)
	Returns the rank of the given gridID.

bool	IsGridRemote (const int gridID)
	Returns true iff the grid is remote, otherwise false.

bool	IsGridLocal (const int gridID)
	Returns true iff the grid corresponding to the given gridID is local.

void	Initialize ()
	Initializes this instance of vtkPStructuredGridConnectivity, essentially, the acquires the local process ID from the registered controller.

void	ComputeNeighbors () override
	Computes the neighboring topology of a distributed structured grid data-set.

void	CreateGhostLayers (const int N=1) override
	Creates ghost layers on the grids owned by this process using data from both local and remote block neighbors.


virtual void	SetController (vtkMultiProcessController *)
	Set & Get the process controller.

virtual vtkMultiProcessController *	GetController ()
	Set & Get the process controller.

Public Member Functions inherited from vtkStructuredGridConnectivity
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkStructuredGridConnectivity *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

void	SetNumberOfGrids (const unsigned int N) override
	Set/Get the total number of domains distributed among processors.

virtual void	RegisterGrid (const int gridID, int extents[6], vtkUnsignedCharArray nodesGhostArray, vtkUnsignedCharArray cellGhostArray, vtkPointData pointData, vtkCellData cellData, vtkPoints *gridNodes)
	Registers the current grid corresponding to the grid ID by its global extent w.r.t.

void	GetGridExtent (const int gridID, int extent[6])
	Returns the grid extent of the grid corresponding to the given grid ID.

void	SetGhostedGridExtent (const int gridID, int ext[6])
	Sets the ghosted grid extent for the grid corresponding to the given grid ID to the given extent.

void	GetGhostedGridExtent (const int gridID, int ext[6])
	Returns the ghosted grid extent for the block corresponding the.

void	ComputeNeighbors () override
	Computes neighboring information.

int	GetNumberOfNeighbors (const int gridID)
	Returns the number of neighbors for the grid corresponding to the given grid ID.

vtkStructuredNeighbor	GetGridNeighbor (const int gridID, const int nei)
	Returns the neighbor corresponding to the index nei for the grid with the given (global) grid ID.

vtkIdList *	GetNeighbors (const int gridID, int *extents)
	Returns the list of neighboring blocks for the given grid and the corresponding overlapping extents are filled in the 1-D flat array strided by 6.

void	FillGhostArrays (const int gridID, vtkUnsignedCharArray nodesArray, vtkUnsignedCharArray cellsArray) override
	Fills the mesh property arrays, nodes and cells, for the grid corresponding to the given grid ID.

void	CreateGhostLayers (const int N=1) override
	Creates ghost layers.

virtual void	SetWholeExtent (int, int, int, int, int, int)
	Set/Get the whole extent of the grid.

virtual void	SetWholeExtent (int[6])
	Set/Get the whole extent of the grid.

virtual int *	GetWholeExtent ()
	Set/Get the whole extent of the grid.

virtual void	GetWholeExtent (int &, int &, int &, int &, int &, int &)
	Set/Get the whole extent of the grid.

virtual void	GetWholeExtent (int[6])
	Set/Get the whole extent of the grid.

virtual int	GetDataDimension ()
	Returns the data dimension based on the whole extent.

Public Member Functions inherited from vtkAbstractGridConnectivity
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkAbstractGridConnectivity *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

virtual void	SetNumberOfGrids (const unsigned int N)=0
	Sets the total number of grids in the domain.

unsigned int	GetNumberOfGrids ()
	Returns the total number of grids.

virtual void	ComputeNeighbors ()=0
	Computes the grid neighboring topology for the domain.

virtual void	CreateGhostLayers (const int N=1)=0
	Creates N layers of ghost layers where N is the number of cells that will be added to each grid.

vtkUnsignedCharArray *	GetGhostedPointGhostArray (const int gridID)
	Returns the ghosted points ghost array for the grid associated with the given grid ID.

vtkUnsignedCharArray *	GetGhostedCellGhostArray (const int gridID)
	Returns the ghosted cells ghost array for the grid associated with the given grid ID.

vtkPointData *	GetGhostedGridPointData (const int gridID)
	Returns the ghosted grid point data for the grid associated with the given grid ID.

vtkCellData *	GetGhostedGridCellData (const int gridID)
	Returns the ghosted grid cell data for the grid associated with the given grid ID.

vtkPoints *	GetGhostedPoints (const int gridID)
	Returns the ghosted grid points for the grid associated with the given grid ID.

virtual void	SetNumberOfGhostLayers (unsigned int)
	Set/Get the number of ghost layers.

virtual unsigned int	GetNumberOfGhostLayers ()
	Set/Get the number of ghost layers.

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on.

virtual void	DebugOff ()
	Turn debugging output off.

bool	GetDebug ()
	Get the value of the debug flag.

void	SetDebug (bool debugFlag)
	Set the value of the debug flag.

virtual void	Modified ()
	Update the modification time for this object.

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time.

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method.

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not.

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class.

virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

virtual void	Delete ()
	Delete a VTK object.

virtual void	FastDelete ()
	Delete a reference to this object.

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream.

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object).

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object).

int	GetReferenceCount ()
	Return the current reference count of this object.

void	SetReferenceCount (int)
	Sets the reference count.

bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.

Static Public Member Functions
static vtkPStructuredGridConnectivity *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkPStructuredGridConnectivity *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkStructuredGridConnectivity
static vtkStructuredGridConnectivity *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkStructuredGridConnectivity *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractGridConnectivity
static vtkTypeBool	IsTypeOf (const char *type)

static vtkAbstractGridConnectivity *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes.

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed.

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class.

static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.

static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkPStructuredGridConnectivity ()

	~vtkPStructuredGridConnectivity () override

bool	GridExtentsAreEqual (int rhs[6], int lhs[6])
	Returns true if the two extents are equal, otherwise false.

bool	HasPointData (const int gridIdx)
	Returns true iff the grid corresponding to the given ID has point data.

bool	HasCellData (const int gridIdx)
	Returns true iff the grid corresponding to the given ID has cell data.

bool	HasPoints (const int gridIdx)
	Returns true iff the grid corresponding to the given ID has points.

void	InitializeMessageCounters ()
	Sets all message counters to 0.

void	ClearRemoteData ()
	Clears all internal VTK data-structures that are used to store the remote ghost data.

void	ClearRawBuffers ()
	Clears all raw send/rcv buffers.

void	RegisterRemoteGrid (const int gridID, int extents[6], int process)
	Registers a remote grid with the given grid Id, structured extents and process.

void	TransferRemoteNeighborData (const int gridIdx, const int nei, const vtkStructuredNeighbor &Neighbor)
	This method transfers all the remote neighbor data to the ghosted grid instance of the grid corresponding to the given grid index.

void	TransferGhostDataFromNeighbors (const int gridID) override
	This method transfers the fields (point data and cell data) to the ghost extents from the neighboring grids of the grid corresponding to the given gridID.

void	PackGhostData ()
	Helper method to pack all the ghost data into send buffers.

void	UnpackGhostData ()
	Helper method to unpack the raw ghost data from the receive buffers in to the VTK remote point data-structures.

void	DeserializeBufferSizesForProcess (int *buffersizes, vtkIdType N, const int processId)
	Helper method to deserialize the buffer sizes coming from the given process.

void	SerializeBufferSizes (int *&sizesbuf, vtkIdType &N)
	Helper method to serialize the buffer sizes for the grids of this process to neighboring grids.

void	ExchangeBufferSizes ()
	Helper method to exchange buffer sizes.Each process sends the send buffer size of each grid to each of its neighbors.

void	ExchangeGhostDataInit ()
	Helper method for exchanging ghost data.

void	PostReceives ()
	Helper method to communicate ghost data.

void	PostSends ()
	Helper method to communicate ghost data.

void	CommunicateGhostData ()
	Helper method for exchanging ghost data.

void	ExchangeGhostDataPost ()
	Helper method for exchanging ghost data.

void	ExchangeGhostData ()
	Exchanges ghost data of the grids owned by this process.

void	SerializeGhostPoints (const int gridIdx, int ext[6], vtkMultiProcessStream &bytestream)
	Helper method to serialize the ghost points to send to a remote process.

void	SerializeDataArray (vtkDataArray *dataArray, vtkMultiProcessStream &bytestream)
	Serializes the data array into a bytestream.

void	SerializeFieldData (int sourceExtent[6], int targetExtent[6], vtkFieldData *fieldData, vtkMultiProcessStream &bytestream)
	Helper method to serialize field data.

void	SerializeGhostPointData (const int gridIdx, int ext[6], vtkMultiProcessStream &bytestream)
	Helper method to serialize ghost point data.

void	SerializeGhostCellData (const int gridIdx, int ext[6], vtkMultiProcessStream &bytestream)
	Helper method to serialize ghost cell data.

void	DeserializeGhostPoints (const int gridIdx, const int nei, int ext[6], vtkMultiProcessStream &bytestream)
	Helper method to de-serialize the ghost points received from a remote process.

void	DeserializeDataArray (vtkDataArray *&dataArray, const int dataType, const int numberOfTuples, const int numberOfComponents, vtkMultiProcessStream &bytestream)
	Helper method to deserialize the data array from a bytestream.

void	DeserializeFieldData (int ext[6], vtkFieldData *fieldData, vtkMultiProcessStream &bytestream)
	Helper method to de-serialize field data.

void	DeserializeGhostPointData (const int gridIdx, const int nei, int ext[6], vtkMultiProcessStream &bytestream)
	Helper method to de-serialize the ghost point data received from a remote process.

void	DeserializeGhostCellData (const int gridIdx, const int nei, int ext[6], vtkMultiProcessStream &bytestream)
	Helper method to de-serialize the ghost cell data received from a remote process.

void	SerializeGhostData (const int sndGridID, const int rcvGrid, int sndext[6], unsigned char *&buffer, unsigned int &size)
	Given a grid ID and the corresponding send extent, this method serializes the grid and data within the given extent.

void	DeserializeGhostData (const int gridID, const int neiListID, const int neiGridIdx, int rcvext[6], unsigned char *buffer, unsigned int size)
	Given the raw buffer consisting of ghost data, this method deserializes the object and returns the gridID and rcvext of the grid.

void	ExchangeGridExtents ()
	Exchanges the grid extents among all processes and fully populates the GridExtents vector.

void	SerializeGridExtents (int *&sndbuffer, vtkIdType &N)
	Serializes the grid extents and information in a buffer to send over MPI The data is serialized as follows: ID imin imax jmin jmax kmin kmax.

void	DeserializeGridExtentForProcess (int *rcvbuffer, vtkIdType &N, const int processId)
	Deserializes the received grid extent information to the GridExtents internal data-structures.

Protected Member Functions inherited from vtkStructuredGridConnectivity
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkStructuredGridConnectivity ()

	~vtkStructuredGridConnectivity () override

bool	InBounds (const int idx, const int Lo, const int Hi)
	Returns true iff Lo <= idx <= Hi, otherwise false.

bool	StrictlyInsideBounds (const int idx, const int Lo, const int Hi)
	Returns true iff Lo < idx < Hi, otherwise false.

bool	IsSubset (int A[2], int B[2])
	Returns true iff A is a subset of B, otherwise false.

int	Cardinality (int S[2])
	Returns the cardinality of a range S.

void	FillNodesGhostArray (const int gridID, const int dataDescription, int GridExtent[6], int RealExtent[6], vtkUnsignedCharArray *nodesArray)
	Fills the ghost array for the nodes.

void	FillCellsGhostArray (const int dataDescription, const int numNodesPerCell, int dims[3], int CellExtent[6], vtkUnsignedCharArray nodesArray, vtkUnsignedCharArray cellsArray)
	Fills the ghost array for the grid cells.

void	SearchNeighbors (const int gridID, const int i, const int j, const int k, vtkIdList *neiList)
	Given a point (i,j,k) belonging to the grid corresponding to the given gridID, this method searches for the grids that this point is neighboring with.

void	MarkNodeProperty (const int gridID, const int i, const int j, const int k, int ext[6], int RealExtent[6], unsigned char &pfield)
	Marks the node properties with the node with the given global i,j,k grid coordinates w.r.t.

void	MarkCellProperty (unsigned char &pfield, unsigned char *nodeGhostFields, const int numNodes)
	Marks the cell property for the cell composed by the nodes with the given ghost fields.

void	GetRealExtent (const int gridID, int GridExtent[6], int RealExtent[6])
	Given a grid extent, this method computes the RealExtent.

bool	IsGhostNode (int GridExtent[6], int RealExtent[6], const int i, const int j, const int k)
	Checks if the node corresponding to the given global i,j,k coordinates is a ghost node or not.

bool	IsNodeOnBoundaryOfExtent (const int i, const int j, const int k, int ext[6])
	Checks if the node corresponding to the given global i,j,k coordinates is on the boundary of the given extent.

bool	IsNodeOnSharedBoundary (const int gridID, int RealExtent[6], const int i, const int j, const int k)
	Checks if the node corresponding to the given global i,j,k coordinates is on the shared boundary, i.e., a partition interface.

bool	IsNodeOnBoundary (const int i, const int j, const int k)
	Checks if the node corresponding to the given global i,j,k coordinates touches the real boundaries of the domain given the whole extent.

bool	IsNodeInterior (const int i, const int j, const int k, int GridExtent[6])
	Checks if the node, corresponding to the given global i,j,k coordinates is within the interior of the given global grid extent.

bool	IsNodeWithinExtent (const int i, const int j, const int k, int GridExtent[6])
	Checks if the node corresponding to the given global i,j,k coordinates is within the given extent, inclusive of the extent bounds.

void	SetNeighbors (const int i, const int j, int i2jOrientation[3], int j2iOrientation[3], int overlapExtent[6])
	Creates a neighbor from i-to-j and from j-to-i.

void	DetermineNeighborOrientation (const int idx, int A[2], int B[2], int overlap[2], int orient[3])
	Given two overlapping extents A,B and the corresponding overlap extent this method computes A's relative neighboring orientation w.r.t to its neighbor, B.

void	DetectNeighbors (const int i, const int j, int ex1[6], int ex2[6], int orientation[3], int ndim)
	Detects if the two extents, ex1 and ex2, corresponding to the grids with grid IDs i,j respectively, are neighbors, i.e, they either share a corner, an edge or a plane in 3-D.

int	IntervalOverlap (int A[2], int B[2], int overlap[2])
	Checks if the intervals A,B overlap.

int	DoPartialOverlap (int s[2], int S[2], int overlap[2])
	Checks if the internals s,S partially overlap where \|s\| < \|S\|.

int	PartialOverlap (int A[2], const int CardinalityOfA, int B[2], const int CardinalityOfB, int overlap[2])
	Checks if the intervals A,B partially overlap.

void	EstablishNeighbors (const int i, const int j)
	Establishes the neighboring information between the two grids corresponding to grid ids "i" and "j" with i < j.

void	AcquireDataDescription ()
	Based on the user-supplied WholeExtent, this method determines the topology of the structured domain, e.g., VTK_XYZ_GRID, VTK_XY_PLANE, etc.

bool	HasBlockConnection (const int gridID, const int blockDirection)
	Checks if the block corresponding to the given grid ID has a block adjacent to it in the given block direction.

void	RemoveBlockConnection (const int gridID, const int blockDirection)
	Removes a block connection along the given direction for the block corresponding to the given gridID.

void	AddBlockConnection (const int gridID, const int blockDirection)
	Adds a block connection along the given direction for the block corresponding to the given gridID.

void	ClearBlockConnections (const int gridID)
	Clears all block connections for the block corresponding to the given grid ID.

int	GetNumberOfConnectingBlockFaces (const int gridID)
	Returns the number of faces of the block corresponding to the given grid ID that are adjacent to at least one other block.

void	SetBlockTopology (const int gridID)
	Sets the block topology connections for the grid corresponding to gridID.

void	GetIJKBlockOrientation (const int i, const int j, const int k, int ext[6], int orientation[3])
	Given i-j-k coordinates and the grid defined by tis extent, ext, this method determines IJK orientation with respect to the block boundaries, i.e., the 6 block faces.

int	Get1DOrientation (const int idx, const int ExtentLo, const int ExtentHi, const int OnLo, const int OnHi, const int NotOnBoundary)
	A helper method that computes the 1-D i-j-k orientation to facilitate the implementation of GetNodeBlockOrientation.

void	CreateGhostedExtent (const int gridID, const int N)
	Creates the ghosted extent of the grid corresponding to the given gridID.

void	GetGhostedExtent (int *ghostedExtent, int GridExtent[6], const int minIdx, const int maxIdx, const int N)
	Gets the ghosted extent from the given grid extent along the dimension given by minIdx and maxIdx.

void	CreateGhostedMaskArrays (const int gridID)
	This method creates the ghosted mask arrays, i.e., the NodeGhostArrays and the CellGhostArrays for the grid corresponding to the given gridID.

void	InitializeGhostData (const int gridID)
	This method initializes the ghost data according to the computed ghosted grid extent for the grid with the given grid ID.

void	AllocatePointData (vtkPointData RPD, const int N, vtkPointData PD)
	Adds/creates all the arrays in the reference grid point data, RPD, to the user-supplied point data instance, PD, where the number of points is given by N.

void	AllocateCellData (vtkCellData RCD, const int N, vtkCellData CD)
	Adds/creates all the arrays in the reference grid cell data, RCD, to the user-supplied cell data instance, CD, where the number of cells is given by N.

void	TransferRegisteredDataToGhostedData (const int gridID)
	This method transfers the registered grid data to the corresponding ghosted grid data.

void	ComputeNeighborSendAndRcvExtent (const int gridID, const int N)
	This method computes, the send and rcv extents for each neighbor of each grid.

virtual void	TransferGhostDataFromNeighbors (const int gridID)
	This method transfers the fields (point data and cell data) to the ghost extents from the neighboring grids of the grid corresponding to the given gridID.

void	TransferLocalNeighborData (const int gridID, const vtkStructuredNeighbor &Neighbor)
	This method transfers the fields.

void	CopyCoordinates (vtkPoints source, vtkIdType sourceIdx, vtkPoints target, vtkIdType targetIdx)
	Copies the coordinates from the source points to the target points.

void	CopyFieldData (vtkFieldData source, vtkIdType sourceIdx, vtkFieldData target, vtkIdType targetIdx)
	Loops through all arrays in the source and for each array, it copies the tuples from sourceIdx to the target at targetIdx.

int	GetNeighborIndex (const int gridIdx, const int NeighborGridIdx)
	Given a global grid ID and the neighbor grid ID, this method returns the neighbor index w.r.t.

void	PrintExtent (int extent[6])
	Prints the extent, used for debugging.

int	GetNumberOfNodesPerCell (const int dim)
	Returns the number of nodes per cell according to the given dimension.

Protected Member Functions inherited from vtkAbstractGridConnectivity
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAbstractGridConnectivity ()

	~vtkAbstractGridConnectivity () override

virtual void	FillGhostArrays (const int gridId, vtkUnsignedCharArray nodesArray, vtkUnsignedCharArray cellsArray)=0
	Fills the ghost arrays for the given grid.

void	RegisterGridGhostArrays (const int gridID, vtkUnsignedCharArray nodesArray, vtkUnsignedCharArray cellsArray)
	Registers the ghostarrays for the given grid.

void	RegisterFieldData (const int gridID, vtkPointData PointData, vtkCellData CellData)
	Registers the grid's field data, i.e., the node and cell data.

void	RegisterGridNodes (const int gridID, vtkPoints *nodes)
	Registers the grid nodes for the grid associated with the given gridID.

void	AllocateUserRegisterDataStructures ()
	Allocate/De-allocate the data-structures where the user-supplied grids will be registered.

void	DeAllocateUserRegisterDataStructures ()
	Allocate/De-allocate the data-structures where the user-supplied grids will be registered.

void	AllocateInternalDataStructures ()
	Allocated/De-allocate the data-structures where the ghosted grid data will be stored.

void	DeAllocateInternalDataStructures ()
	Allocated/De-allocate the data-structures where the ghosted grid data will be stored.

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events.

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events.

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkMultiProcessController *	Controller

int	Rank

bool	Initialized

std::vector< int >	GridRanks

std::vector< int >	GridIds

std::vector< std::vector< vtkPoints * > >	RemotePoints

std::vector< std::vector< vtkPointData * > >	RemotePointData

std::vector< std::vector< vtkCellData * > >	RemoteCellData

std::vector< std::vector< unsigned int > >	SendBufferSizes

std::vector< std::vector< unsigned int > >	RcvBufferSizes

std::vector< std::vector< unsigned char * > >	SendBuffers

std::vector< std::vector< unsigned char * > >	RcvBuffers

int	TotalNumberOfSends

int	TotalNumberOfRcvs

int	TotalNumberOfMsgs

vtkMPICommunicator::Request *	MPIRequests

Protected Attributes inherited from vtkStructuredGridConnectivity
int	DataDimension

int	DataDescription

int	WholeExtent [6]

std::vector< int >	GridExtents

std::vector< int >	GhostedExtents

std::vector< unsigned char >	BlockTopology

std::vector< std::vector< vtkStructuredNeighbor > >	Neighbors

std::map< std::pair< int, int >, int >	NeighborPair2NeighborListIndex

Protected Attributes inherited from vtkAbstractGridConnectivity
unsigned int	NumberOfGrids

unsigned int	NumberOfGhostLayers

std::vector< vtkUnsignedCharArray * >	GridPointGhostArrays

std::vector< vtkUnsignedCharArray * >	GridCellGhostArrays

std::vector< vtkPointData * >	GridPointData

std::vector< vtkCellData * >	GridCellData

std::vector< vtkPoints * >	GridPoints

bool	AllocatedGhostDataStructures

std::vector< vtkPointData * >	GhostedGridPointData

std::vector< vtkCellData * >	GhostedGridCellData

std::vector< vtkUnsignedCharArray * >	GhostedPointGhostArray

std::vector< vtkUnsignedCharArray * >	GhostedCellGhostArray

std::vector< vtkPoints * >	GhostedGridPoints

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Detailed Description

vtkPStructuredGridConnectivity inherits from vtkStructuredGridConnectivity and implements functionality to compute the neighboring topology within a single, partitioned and distributed structured grid dataset.

Warning: Initialize(), ComputeNeighbors() and CreateGhostLayers() are collective operations, every process must call that method.

See also: vtkStructuredGridConnectivity

Definition at line 48 of file vtkPStructuredGridConnectivity.h.

Member Typedef Documentation

◆ Superclass

typedef vtkStructuredGridConnectivity vtkPStructuredGridConnectivity::Superclass

Definition at line 53 of file vtkPStructuredGridConnectivity.h.

Constructor & Destructor Documentation

◆ vtkPStructuredGridConnectivity()

vtkPStructuredGridConnectivity::vtkPStructuredGridConnectivity ( )

protected

◆ ~vtkPStructuredGridConnectivity()

vtkPStructuredGridConnectivity::~vtkPStructuredGridConnectivity ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkPStructuredGridConnectivity * vtkPStructuredGridConnectivity::New ( )

static

◆ IsTypeOf()

static vtkTypeBool vtkPStructuredGridConnectivity::IsTypeOf ( const char * type )

static

◆ IsA()

virtual vtkTypeBool vtkPStructuredGridConnectivity::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkStructuredGridConnectivity.

◆ SafeDownCast()

static vtkPStructuredGridConnectivity * vtkPStructuredGridConnectivity::SafeDownCast ( vtkObjectBase * o )

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkPStructuredGridConnectivity::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkStructuredGridConnectivity.

◆ NewInstance()

vtkPStructuredGridConnectivity * vtkPStructuredGridConnectivity::NewInstance ( ) const

◆ PrintSelf()

void vtkPStructuredGridConnectivity::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkStructuredGridConnectivity.

◆ SetController()

virtual void vtkPStructuredGridConnectivity::SetController ( vtkMultiProcessController * )

virtual

Set & Get the process controller.

◆ GetController()

virtual vtkMultiProcessController * vtkPStructuredGridConnectivity::GetController ( )

virtual

Set & Get the process controller.

◆ SetNumberOfGrids()

void vtkPStructuredGridConnectivity::SetNumberOfGrids ( const unsigned int N )

overridevirtual

Sets the total number of domains distributed among processors.

Reimplemented from vtkStructuredGridConnectivity.

◆ RegisterGrid()

void vtkPStructuredGridConnectivity::RegisterGrid	(	const int	gridID,
		int	extents[6],
		vtkUnsignedCharArray *	nodesGhostArray,
		vtkUnsignedCharArray *	cellGhostArray,
		vtkPointData *	pointData,
		vtkCellData *	cellData,
		vtkPoints *	gridNodes
	)

overridevirtual

See vtkStructuredGridConnectivity::RegisterGrid.

Reimplemented from vtkStructuredGridConnectivity.

◆ GetNumberOfLocalGrids()

int vtkPStructuredGridConnectivity::GetNumberOfLocalGrids ( )

inline

Returns the number of local grids registers by the process that owns the current vtkPStructuredGridConnectivity instance.

Definition at line 80 of file vtkPStructuredGridConnectivity.h.

◆ GetGridRank()

int vtkPStructuredGridConnectivity::GetGridRank ( const int gridID )

inline

Returns the rank of the given gridID.

A nominal value of -1 for the return value of this method indicates that possibly ComputeNeighbors has not been called and consequently the GridRanks vector has not been populated yet.

Definition at line 537 of file vtkPStructuredGridConnectivity.h.

◆ IsGridRemote()

bool vtkPStructuredGridConnectivity::IsGridRemote ( const int gridID )

inline

Returns true iff the grid is remote, otherwise false.

Definition at line 520 of file vtkPStructuredGridConnectivity.h.

◆ IsGridLocal()

bool vtkPStructuredGridConnectivity::IsGridLocal ( const int gridID )

inline

Returns true iff the grid corresponding to the given gridID is local.

Definition at line 526 of file vtkPStructuredGridConnectivity.h.

◆ Initialize()

void vtkPStructuredGridConnectivity::Initialize ( )

Initializes this instance of vtkPStructuredGridConnectivity, essentially, the acquires the local process ID from the registered controller.

If a controller is not registered, the global controller is set.

◆ ComputeNeighbors()

void vtkPStructuredGridConnectivity::ComputeNeighbors ( )

overridevirtual

Computes the neighboring topology of a distributed structured grid data-set.

See vtkStructuredGridConnectivity::ComputeNeighbors

Reimplemented from vtkStructuredGridConnectivity.

◆ CreateGhostLayers()

void vtkPStructuredGridConnectivity::CreateGhostLayers ( const int N = 1 )

overridevirtual

Creates ghost layers on the grids owned by this process using data from both local and remote block neighbors.

Reimplemented from vtkStructuredGridConnectivity.

◆ GridExtentsAreEqual()

bool vtkPStructuredGridConnectivity::GridExtentsAreEqual	(	int	rhs[6],
		int	lhs[6]
	)

inlineprotected

Returns true if the two extents are equal, otherwise false.

Definition at line 382 of file vtkPStructuredGridConnectivity.h.

◆ HasPointData()

bool vtkPStructuredGridConnectivity::HasPointData ( const int gridIdx )

inlineprotected

Returns true iff the grid corresponding to the given ID has point data.

Definition at line 395 of file vtkPStructuredGridConnectivity.h.

◆ HasCellData()

bool vtkPStructuredGridConnectivity::HasCellData ( const int gridIdx )

inlineprotected

Returns true iff the grid corresponding to the given ID has cell data.

Definition at line 410 of file vtkPStructuredGridConnectivity.h.

◆ HasPoints()

bool vtkPStructuredGridConnectivity::HasPoints ( const int gridIdx )

inlineprotected

Returns true iff the grid corresponding to the given ID has points.

Definition at line 425 of file vtkPStructuredGridConnectivity.h.

◆ InitializeMessageCounters()

void vtkPStructuredGridConnectivity::InitializeMessageCounters ( )

inlineprotected

Sets all message counters to 0.

Definition at line 439 of file vtkPStructuredGridConnectivity.h.

◆ ClearRemoteData()

void vtkPStructuredGridConnectivity::ClearRemoteData ( )

inlineprotected

Clears all internal VTK data-structures that are used to store the remote ghost data.

Definition at line 474 of file vtkPStructuredGridConnectivity.h.

◆ ClearRawBuffers()

void vtkPStructuredGridConnectivity::ClearRawBuffers ( )

inlineprotected

Clears all raw send/rcv buffers.

Definition at line 445 of file vtkPStructuredGridConnectivity.h.

◆ RegisterRemoteGrid()

void vtkPStructuredGridConnectivity::RegisterRemoteGrid	(	const int	gridID,
		int	extents[6],
		int	process
	)

protected

Registers a remote grid with the given grid Id, structured extents and process.

◆ TransferRemoteNeighborData()

void vtkPStructuredGridConnectivity::TransferRemoteNeighborData	(	const int	gridIdx,
		const int	nei,
		const vtkStructuredNeighbor &	Neighbor
	)

protected

This method transfers all the remote neighbor data to the ghosted grid instance of the grid corresponding to the given grid index.

◆ TransferGhostDataFromNeighbors()

void vtkPStructuredGridConnectivity::TransferGhostDataFromNeighbors ( const int gridID )

overrideprotectedvirtual

This method transfers the fields (point data and cell data) to the ghost extents from the neighboring grids of the grid corresponding to the given gridID.

Reimplemented from vtkStructuredGridConnectivity.

◆ PackGhostData()

void vtkPStructuredGridConnectivity::PackGhostData ( )

protected

Helper method to pack all the ghost data into send buffers.

◆ UnpackGhostData()

void vtkPStructuredGridConnectivity::UnpackGhostData ( )

protected

Helper method to unpack the raw ghost data from the receive buffers in to the VTK remote point data-structures.

◆ DeserializeBufferSizesForProcess()

void vtkPStructuredGridConnectivity::DeserializeBufferSizesForProcess	(	int *	buffersizes,
		vtkIdType	N,
		const int	processId
	)

protected

Helper method to deserialize the buffer sizes coming from the given process.

◆ SerializeBufferSizes()

void vtkPStructuredGridConnectivity::SerializeBufferSizes	(	int *&	sizesbuf,
		vtkIdType &	N
	)

protected

Helper method to serialize the buffer sizes for the grids of this process to neighboring grids.

◆ ExchangeBufferSizes()

void vtkPStructuredGridConnectivity::ExchangeBufferSizes ( )

protected

Helper method to exchange buffer sizes.Each process sends the send buffer size of each grid to each of its neighbors.

◆ ExchangeGhostDataInit()

void vtkPStructuredGridConnectivity::ExchangeGhostDataInit ( )

protected

Helper method for exchanging ghost data.

It loops through all the grids, and for each neighbor it constructs the corresponding send buffer. size and posts a non-blocking receive.

◆ PostReceives()

void vtkPStructuredGridConnectivity::PostReceives ( )

protected

Helper method to communicate ghost data.

Loops through all the neighbors and for every remote neighbor posts a non-blocking receive.

◆ PostSends()

void vtkPStructuredGridConnectivity::PostSends ( )

protected

Helper method to communicate ghost data.

Loops through the neighbors and for every remote neighbor posts a non-blocking send.

◆ CommunicateGhostData()

void vtkPStructuredGridConnectivity::CommunicateGhostData ( )

protected

Helper method for exchanging ghost data.

It loops through all the grids and for each neighbor of each grid it serializes the data in the send extent and posts a non-blocking send.

◆ ExchangeGhostDataPost()

void vtkPStructuredGridConnectivity::ExchangeGhostDataPost ( )

protected

Helper method for exchanging ghost data.

It blocks until all requests are complete (via a waitAll) and then de-serializes the receive buffers to form the corresponding remote data-structures.

◆ ExchangeGhostData()

void vtkPStructuredGridConnectivity::ExchangeGhostData ( )

protected

Exchanges ghost data of the grids owned by this process.

◆ SerializeGhostPoints()

void vtkPStructuredGridConnectivity::SerializeGhostPoints	(	const int	gridIdx,
		int	ext[6],
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to serialize the ghost points to send to a remote process.

Called from SerializeGhostData.

◆ SerializeDataArray()

void vtkPStructuredGridConnectivity::SerializeDataArray	(	vtkDataArray *	dataArray,
		vtkMultiProcessStream &	bytestream
	)

protected

Serializes the data array into a bytestream.

◆ SerializeFieldData()

void vtkPStructuredGridConnectivity::SerializeFieldData	(	int	sourceExtent[6],
		int	targetExtent[6],
		vtkFieldData *	fieldData,
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to serialize field data.

Called from SerializeGhostPointData and SerializeGhostCellData.

◆ SerializeGhostPointData()

void vtkPStructuredGridConnectivity::SerializeGhostPointData	(	const int	gridIdx,
		int	ext[6],
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to serialize ghost point data.

Called from SerializeGhostData.

◆ SerializeGhostCellData()

void vtkPStructuredGridConnectivity::SerializeGhostCellData	(	const int	gridIdx,
		int	ext[6],
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to serialize ghost cell data.

Called from SerializeGhostData.

◆ DeserializeGhostPoints()

void vtkPStructuredGridConnectivity::DeserializeGhostPoints	(	const int	gridIdx,
		const int	nei,
		int	ext[6],
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to de-serialize the ghost points received from a remote process.

Called from DeserializeGhostData.

◆ DeserializeDataArray()

void vtkPStructuredGridConnectivity::DeserializeDataArray	(	vtkDataArray *&	dataArray,
		const int	dataType,
		const int	numberOfTuples,
		const int	numberOfComponents,
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to deserialize the data array from a bytestream.

◆ DeserializeFieldData()

void vtkPStructuredGridConnectivity::DeserializeFieldData	(	int	ext[6],
		vtkFieldData *	fieldData,
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to de-serialize field data.

Called from DeserializeGhostPointData and DeserializeGhostCellData.

◆ DeserializeGhostPointData()

void vtkPStructuredGridConnectivity::DeserializeGhostPointData	(	const int	gridIdx,
		const int	nei,
		int	ext[6],
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to de-serialize the ghost point data received from a remote process.

Called from DeserializeGhostData.

◆ DeserializeGhostCellData()

void vtkPStructuredGridConnectivity::DeserializeGhostCellData	(	const int	gridIdx,
		const int	nei,
		int	ext[6],
		vtkMultiProcessStream &	bytestream
	)

protected

Helper method to de-serialize the ghost cell data received from a remote process.

Called from DeserializeGhostCellData.

◆ SerializeGhostData()

void vtkPStructuredGridConnectivity::SerializeGhostData	(	const int	sndGridID,
		const int	rcvGrid,
		int	sndext[6],
		unsigned char *&	buffer,
		unsigned int &	size
	)

protected

Given a grid ID and the corresponding send extent, this method serializes the grid and data within the given extent.

Upon return, the buffer is allocated and contains the data in raw form, ready to be sent. Called from vtkPStructuredGridConnectivity::PackGhostData().

◆ DeserializeGhostData()

void vtkPStructuredGridConnectivity::DeserializeGhostData	(	const int	gridID,
		const int	neiListID,
		const int	neiGridIdx,
		int	rcvext[6],
		unsigned char *	buffer,
		unsigned int	size
	)

protected

Given the raw buffer consisting of ghost data, this method deserializes the object and returns the gridID and rcvext of the grid.

◆ ExchangeGridExtents()

void vtkPStructuredGridConnectivity::ExchangeGridExtents ( )

protected

Exchanges the grid extents among all processes and fully populates the GridExtents vector.

◆ SerializeGridExtents()

void vtkPStructuredGridConnectivity::SerializeGridExtents	(	int *&	sndbuffer,
		vtkIdType &	N
	)

protected

Serializes the grid extents and information in a buffer to send over MPI The data is serialized as follows: ID imin imax jmin jmax kmin kmax.

◆ DeserializeGridExtentForProcess()

void vtkPStructuredGridConnectivity::DeserializeGridExtentForProcess	(	int *	rcvbuffer,
		vtkIdType &	N,
		const int	processId
	)

protected

Deserializes the received grid extent information to the GridExtents internal data-structures.

Member Data Documentation

◆ Controller

vtkMultiProcessController* vtkPStructuredGridConnectivity::Controller

protected

Definition at line 124 of file vtkPStructuredGridConnectivity.h.

◆ Rank

int vtkPStructuredGridConnectivity::Rank

protected

Definition at line 125 of file vtkPStructuredGridConnectivity.h.

◆ Initialized

bool vtkPStructuredGridConnectivity::Initialized

protected

Definition at line 126 of file vtkPStructuredGridConnectivity.h.

◆ GridRanks

std::vector<int> vtkPStructuredGridConnectivity::GridRanks

protected

Definition at line 128 of file vtkPStructuredGridConnectivity.h.

◆ GridIds

std::vector<int> vtkPStructuredGridConnectivity::GridIds

protected

Definition at line 129 of file vtkPStructuredGridConnectivity.h.

◆ RemotePoints

std::vector<std::vector<vtkPoints*> > vtkPStructuredGridConnectivity::RemotePoints

protected

Definition at line 134 of file vtkPStructuredGridConnectivity.h.

◆ RemotePointData

std::vector<std::vector<vtkPointData*> > vtkPStructuredGridConnectivity::RemotePointData

protected

Definition at line 135 of file vtkPStructuredGridConnectivity.h.

◆ RemoteCellData

std::vector<std::vector<vtkCellData*> > vtkPStructuredGridConnectivity::RemoteCellData

protected

Definition at line 136 of file vtkPStructuredGridConnectivity.h.

◆ SendBufferSizes

std::vector<std::vector<unsigned int> > vtkPStructuredGridConnectivity::SendBufferSizes

protected

Definition at line 141 of file vtkPStructuredGridConnectivity.h.

◆ RcvBufferSizes

std::vector<std::vector<unsigned int> > vtkPStructuredGridConnectivity::RcvBufferSizes

protected

Definition at line 142 of file vtkPStructuredGridConnectivity.h.

◆ SendBuffers

std::vector<std::vector<unsigned char*> > vtkPStructuredGridConnectivity::SendBuffers

protected

Definition at line 143 of file vtkPStructuredGridConnectivity.h.

◆ RcvBuffers

std::vector<std::vector<unsigned char*> > vtkPStructuredGridConnectivity::RcvBuffers

protected

Definition at line 144 of file vtkPStructuredGridConnectivity.h.

◆ TotalNumberOfSends

int vtkPStructuredGridConnectivity::TotalNumberOfSends

protected

Definition at line 146 of file vtkPStructuredGridConnectivity.h.

◆ TotalNumberOfRcvs

int vtkPStructuredGridConnectivity::TotalNumberOfRcvs

protected

Definition at line 147 of file vtkPStructuredGridConnectivity.h.

◆ TotalNumberOfMsgs

int vtkPStructuredGridConnectivity::TotalNumberOfMsgs

protected

Definition at line 148 of file vtkPStructuredGridConnectivity.h.

◆ MPIRequests

vtkMPICommunicator::Request* vtkPStructuredGridConnectivity::MPIRequests

protected

Definition at line 151 of file vtkPStructuredGridConnectivity.h.

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

Filters/ParallelGeometry/vtkPStructuredGridConnectivity.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkPStructuredGridConnectivity()

◆ ~vtkPStructuredGridConnectivity()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ SetController()

◆ GetController()

◆ SetNumberOfGrids()

◆ RegisterGrid()

◆ GetNumberOfLocalGrids()

◆ GetGridRank()

◆ IsGridRemote()

◆ IsGridLocal()

◆ Initialize()

◆ ComputeNeighbors()

◆ CreateGhostLayers()

◆ GridExtentsAreEqual()

◆ HasPointData()

◆ HasCellData()

◆ HasPoints()

◆ InitializeMessageCounters()

◆ ClearRemoteData()

◆ ClearRawBuffers()

◆ RegisterRemoteGrid()

◆ TransferRemoteNeighborData()

◆ TransferGhostDataFromNeighbors()

◆ PackGhostData()

◆ UnpackGhostData()

◆ DeserializeBufferSizesForProcess()

◆ SerializeBufferSizes()

◆ ExchangeBufferSizes()

◆ ExchangeGhostDataInit()

◆ PostReceives()

◆ PostSends()

◆ CommunicateGhostData()

◆ ExchangeGhostDataPost()

◆ ExchangeGhostData()

◆ SerializeGhostPoints()

◆ SerializeDataArray()

◆ SerializeFieldData()

◆ SerializeGhostPointData()

◆ SerializeGhostCellData()

◆ DeserializeGhostPoints()

◆ DeserializeDataArray()

◆ DeserializeFieldData()

◆ DeserializeGhostPointData()

◆ DeserializeGhostCellData()

◆ SerializeGhostData()

◆ DeserializeGhostData()

◆ ExchangeGridExtents()

◆ SerializeGridExtents()

◆ DeserializeGridExtentForProcess()

Member Data Documentation

◆ Controller

◆ Rank

◆ Initialized

◆ GridRanks

◆ GridIds

◆ RemotePoints

◆ RemotePointData

◆ RemoteCellData

◆ SendBufferSizes

◆ RcvBufferSizes

◆ SendBuffers

◆ RcvBuffers