extent translator that collects information about extents from multiple processes in parallel.
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#include <vtkPExtentTranslator.h>
Inherits vtkExtentTranslator.
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virtual const char * | GetClassName () |
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virtual int | IsA (const char *type) |
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void | PrintSelf (ostream &os, vtkIndent indent) |
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void | GatherExtents (vtkDataSet *dataset) |
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extent translator that collects information about extents from multiple processes in parallel.
vtkPExtentTranslator is used by vtkImageVolumeRepresentation to collect information about image extents on all the ranks. This is resurrected version of vtkPVTrivialExtentTranslator.
Definition at line 34 of file vtkPExtentTranslator.h.
§ Superclass
§ vtkPExtentTranslator()
vtkPExtentTranslator::vtkPExtentTranslator |
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§ ~vtkPExtentTranslator()
vtkPExtentTranslator::~vtkPExtentTranslator |
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§ New()
§ GetClassName()
virtual const char* vtkPExtentTranslator::GetClassName |
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§ IsTypeOf()
static int vtkPExtentTranslator::IsTypeOf |
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const char * |
type | ) |
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§ IsA()
virtual int vtkPExtentTranslator::IsA |
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const char * |
type | ) |
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§ SafeDownCast()
§ PrintSelf()
void vtkPExtentTranslator::PrintSelf |
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ostream & |
os, |
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vtkIndent |
indent |
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§ GatherExtents()
void vtkPExtentTranslator::GatherExtents |
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vtkDataSet * |
dataset | ) |
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If DataSet is topologically regular, each process will only know about its own subextent.
This function does an allreduce to make sure that each process knows the subextent of every process.
§ PieceToExtentThreadSafe()
virtual int vtkPExtentTranslator::PieceToExtentThreadSafe |
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int |
vtkNotUsedpiece, |
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int |
vtkNotUsednumPieces, |
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int |
vtkNotUsedghostLevel, |
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int * |
wholeExtent, |
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int * |
resultExtent, |
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int |
vtkNotUsedsplitMode, |
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int |
vtkNotUsedbyPoints |
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) |
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protectedvirtual |
The documentation for this class was generated from the following file: