VTK  9.1.0
vtkDIYAggregateDataSetFilter.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkDIYAggregateDataSetFilter.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
22#ifndef vtkDIYAggregateDataSetFilter_h
23#define vtkDIYAggregateDataSetFilter_h
24
26#include "vtkFiltersParallelDIY2Module.h" // For export macro
27
28#include <map> // For passing computed data between methods
29#include <string> // For passing computed data between methods
30#include <vector> // For passing computed data between methods
31
32class vtkDataObject;
33class vtkIdList;
34
35class VTKFILTERSPARALLELDIY2_EXPORT vtkDIYAggregateDataSetFilter : public vtkAggregateDataSetFilter
36{
38
39public:
41 void PrintSelf(ostream& os, vtkIndent indent) override;
42
43protected:
46
47 int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
48 vtkInformationVector* outputVector) override;
50
57 int GetTargetProcessId(int sourceProcessId, int numberOfProcesses);
58
67 bool DoExtentsOverlap(int extent1[6], int extent2[6], int dimensions[3], int* overlappingExtent);
68
72 void GetExtent(vtkDataSet* dataSet, int extent[6]);
73
78
83 int MoveDataWithDIY(int inputExtent[6], int wholeExtent[6], int outputExtent[6],
84 std::map<int, std::string>& serializedDataSets, std::vector<std::string>& receivedDataSets);
85
89 int MoveData(int inputExtent[6], int wholeExtent[6], int outputExtent[6],
90 std::map<int, std::string>& serializedDataSets, std::vector<std::string>& receivedDataSets);
91
97 int inputExent[6], int wholeExtent[6], int outputExtent[6], vtkIdList* processesIReceiveFrom);
98
103 void ExtractRectilinearGridCoordinates(int* sourceExtent, int* targetExtent,
104 vtkDataArray* sourceCoordinates, vtkDataArray* targetCoordinates);
105
106private:
108 void operator=(const vtkDIYAggregateDataSetFilter&) = delete;
109
114 bool OutputInitialized;
115};
116
117#endif
Aggregates data sets to a reduced number of processes.
Aggregates data sets to a reduced number of processes.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called within ProcessRequest when a request asks the algorithm to do its work.
bool DoExtentsOverlap(int extent1[6], int extent2[6], int dimensions[3], int *overlappingExtent)
Given two extents and dimensions (marking whether or not we have cells in that dimension with a value...
void ExtractRectilinearGridCoordinates(int *sourceExtent, int *targetExtent, vtkDataArray *sourceCoordinates, vtkDataArray *targetCoordinates)
Put appropriate values from sourceCoordinates into targetCoordinates based on the extents overlap.
int GetTargetProcessId(int sourceProcessId, int numberOfProcesses)
Given a source process id and number of processes, return a target process id for the aggregate opera...
~vtkDIYAggregateDataSetFilter() override
void GetExtent(vtkDataSet *dataSet, int extent[6])
Get the extent of the topologically regular dataset.
int MoveData(int inputExtent[6], int wholeExtent[6], int outputExtent[6], std::map< int, std::string > &serializedDataSets, std::vector< std::string > &receivedDataSets)
Move data directly with vtkMPIController.
void ExtractDataSetInformation(vtkDataSet *source, vtkDataSet *target)
Extract information from source dataset into target dataset.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called within ProcessRequest when a request asks for Information.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int MoveDataWithDIY(int inputExtent[6], int wholeExtent[6], int outputExtent[6], std::map< int, std::string > &serializedDataSets, std::vector< std::string > &receivedDataSets)
Move data with DIY.
static vtkDIYAggregateDataSetFilter * New()
void ComputeProcessesIReceiveFrom(int inputExent[6], int wholeExtent[6], int outputExtent[6], vtkIdList *processesIReceiveFrom)
Determine which processes I receive data and put those process ranks (in order) into processesIReceiv...
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:159
general representation of visualization data
abstract class to specify dataset behavior
Definition: vtkDataSet.h:166
list of point or cell ids
Definition: vtkIdList.h:140
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
boost::graph_traits< vtkGraph * >::vertex_descriptor target(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)