31 #ifndef vtkPStructuredGridConnectivity_h 32 #define vtkPStructuredGridConnectivity_h 35 #include "vtkFiltersParallelGeometryModule.h" 88 int GetGridRank(
const int gridID);
93 bool IsGridRemote(
const int gridID);
98 bool IsGridLocal(
const int gridID);
156 bool GridExtentsAreEqual(
int rhs[6],
int lhs[6]);
161 bool HasPointData(
const int gridIdx);
166 bool HasCellData(
const int gridIdx);
171 bool HasPoints(
const int gridIdx);
176 void InitializeMessageCounters();
182 void ClearRemoteData();
187 void ClearRawBuffers();
193 void RegisterRemoteGrid(
const int gridID,
int extents[6],
int process);
199 void TransferRemoteNeighborData(
212 void PackGhostData();
218 void UnpackGhostData();
224 void DeserializeBufferSizesForProcess(
int* buffersizes,
vtkIdType N,
const int processId);
230 void SerializeBufferSizes(
int*& sizesbuf,
vtkIdType& N);
236 void ExchangeBufferSizes();
243 void ExchangeGhostDataInit();
262 void CommunicateGhostData();
269 void ExchangeGhostDataPost();
274 void ExchangeGhostData();
291 void SerializeFieldData(
int sourceExtent[6],
int targetExtent[6],
vtkFieldData* fieldData,
310 void DeserializeGhostPoints(
316 void DeserializeDataArray(
vtkDataArray*& dataArray,
const int dataType,
const int numberOfTuples,
329 void DeserializeGhostPointData(
336 void DeserializeGhostCellData(
345 void SerializeGhostData(
const int sndGridID,
const int rcvGrid,
int sndext[6],
346 unsigned char*& buffer,
unsigned int&
size);
352 void DeserializeGhostData(
const int gridID,
const int neiListID,
const int neiGridIdx,
353 int rcvext[6],
unsigned char* buffer,
unsigned int size);
359 void ExchangeGridExtents();
365 void SerializeGridExtents(
int*& sndbuffer,
vtkIdType& N);
371 void DeserializeGridExtentForProcess(
int* rcvbuffer,
vtkIdType& N,
const int processId);
384 for (
int i = 0; i < 6; ++i)
386 if (rhs[i] != lhs[i])
398 assert(
"pre: grid index is out-of-bounds!" && (gridIdx >= 0) &&
413 assert(
"pre: grid index is out-of-bounds!" && (gridIdx >= 0) &&
428 assert(
"pre: grid index is out-of-bounds!" && (gridIdx >= 0) &&
451 for (
unsigned int i = 0; i < this->
SendBuffers.size(); ++i)
453 for (
unsigned int j = 0; j < this->
SendBuffers[i].size(); ++j)
462 for (
unsigned int i = 0; i < this->
RcvBuffers.size(); ++i)
464 for (
unsigned int j = 0; j < this->
RcvBuffers[i].size(); ++j)
477 for (
unsigned int i = 0; i < this->
RemotePoints.size(); ++i)
479 for (
unsigned int j = 0; j < this->
RemotePoints[i].size(); ++j)
528 assert(
"pre: Instance has not been initialized!" && this->
Initialized);
529 assert(
"pre: gridID is out-of-bounds" && (gridID >= 0) &&
539 assert(
"pre: Instance has not been initialized!" && this->
Initialized);
540 assert(
"pre: gridID out-of-bounds!" &&
541 (gridID >= 0 && gridID < static_cast<int>(this->
NumberOfGrids)));
vtkPStructuredGridConnectivity inherits from vtkStructuredGridConnectivity and implements functionali...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
represent and manipulate point attribute data
stream used to pass data across processes using vtkMultiProcessController.
std::vector< vtkPointData * > GridPointData
int GetNumberOfLocalGrids()
Returns the number of local grids registers by the process that owns the current vtkPStructuredGridCo...
represent and manipulate cell attribute data
bool HasCellData(const int gridIdx)
Returns true iff the grid corresponding to the given ID has cell data.
bool HasPointData(const int gridIdx)
Returns true iff the grid corresponding to the given ID has point data.
bool HasPoints(const int gridIdx)
Returns true iff the grid corresponding to the given ID has points.
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.
std::vector< int > GridIds
vtkMPICommunicator::Request * MPIRequests
void ClearRemoteData()
Clears all internal VTK data-structures that are used to store the remote ghost data.
void ComputeNeighbors() override
Computes neighboring information.
bool GridExtentsAreEqual(int rhs[6], int lhs[6])
Returns true if the two extents are equal, otherwise false.
void SetNumberOfGrids(const unsigned int N) override
Set/Get the total number of domains distributed among processors.
std::vector< std::vector< unsigned int > > SendBufferSizes
vtkStructuredGridConnectivity is a concrete instance of vtkObject that implements functionality for c...
vtkMultiProcessController * Controller
std::vector< std::vector< unsigned char * > > RcvBuffers
a simple class to control print indentation
int GetGridRank(const int gridID)
Returns the rank of the given gridID.
static vtkStructuredGridConnectivity * New()
std::vector< std::vector< vtkCellData * > > RemoteCellData
abstract superclass for arrays of numeric data
bool IsGridRemote(const int gridID)
Returns true iff the grid is remote, otherwise false.
Process communication using MPI.
void ClearRawBuffers()
Clears all raw send/rcv buffers.
void CreateGhostLayers(const int N=1) override
Creates ghost layers.
std::vector< vtkCellData * > GridCellData
dynamic, self-adjusting array of unsigned char
unsigned int NumberOfGrids
An internal, light-weight class used to store neighbor information.
std::vector< std::vector< vtkPoints * > > RemotePoints
std::vector< int > GridRanks
virtual void TransferGhostDataFromNeighbors(const int gridID)
This method transfers the fields (point data and cell data) to the ghost extents from the neighboring...
void InitializeMessageCounters()
Sets all message counters to 0.
std::vector< std::vector< unsigned int > > RcvBufferSizes
std::vector< std::vector< unsigned char * > > SendBuffers
std::vector< std::vector< vtkPointData * > > RemotePointData
bool IsGridLocal(const int gridID)
Returns true iff the grid corresponding to the given gridID is local.
represent and manipulate 3D points
std::vector< vtkPoints * > GridPoints
represent and manipulate fields of data
Multiprocessing communication superclass.