You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.7 KiB
C
70 lines
2.7 KiB
C
3 weeks ago
|
/*=========================================================================
|
||
|
|
|
||
|
|
Program: Visualization Toolkit
|
||
|
|
Module: vtkThreadedCompositeDataPipeline.h
|
||
|
|
|
||
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
||
|
|
All rights reserved.
|
||
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
||
|
|
|
||
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
||
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||
|
|
PURPOSE. See the above copyright notice for more information.
|
||
|
|
|
||
|
|
=========================================================================*/
|
||
|
|
/**
|
||
|
|
* @class vtkThreadedCompositeDataPipeline
|
||
|
|
* @brief Executive that works in parallel
|
||
|
|
*
|
||
|
|
* vtkThreadedCompositeDataPipeline processes a composite data object in
|
||
|
|
* parallel using the SMP framework. It does this by creating a vector of
|
||
|
|
* data objects (the pieces of the composite data) and processing them
|
||
|
|
* using vtkSMPTools::For. Note that this requires that the
|
||
|
|
* algorithm implement all pipeline passes in a re-entrant way. It should
|
||
|
|
* store/retrieve all state changes using input and output information
|
||
|
|
* objects, which are unique to each thread.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef vtkThreadedCompositeDataPipeline_h
|
||
|
|
#define vtkThreadedCompositeDataPipeline_h
|
||
|
|
|
||
|
|
#include "vtkCommonExecutionModelModule.h" // For export macro
|
||
|
|
#include "vtkCompositeDataPipeline.h"
|
||
|
|
|
||
|
|
class vtkInformationVector;
|
||
|
|
class vtkInformation;
|
||
|
|
|
||
|
|
class VTKCOMMONEXECUTIONMODEL_EXPORT vtkThreadedCompositeDataPipeline : public vtkCompositeDataPipeline
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
static vtkThreadedCompositeDataPipeline* New();
|
||
|
|
vtkTypeMacro(vtkThreadedCompositeDataPipeline,vtkCompositeDataPipeline);
|
||
|
|
void PrintSelf(ostream &os, vtkIndent indent) VTK_OVERRIDE;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* An API to CallAlgorithm that allows you to pass in the info objects to
|
||
|
|
* be used
|
||
|
|
*/
|
||
|
|
int CallAlgorithm(vtkInformation* request, int direction,
|
||
|
|
vtkInformationVector** inInfo,
|
||
|
|
vtkInformationVector* outInfo) VTK_OVERRIDE;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
vtkThreadedCompositeDataPipeline();
|
||
|
|
~vtkThreadedCompositeDataPipeline() VTK_OVERRIDE;
|
||
|
|
void ExecuteEach(vtkCompositeDataIterator* iter,
|
||
|
|
vtkInformationVector** inInfoVec,
|
||
|
|
vtkInformationVector* outInfoVec,
|
||
|
|
int compositePort,
|
||
|
|
int connection,
|
||
|
|
vtkInformation* request,
|
||
|
|
vtkCompositeDataSet* compositeOutput) VTK_OVERRIDE;
|
||
|
|
|
||
|
|
private:
|
||
|
|
vtkThreadedCompositeDataPipeline(const vtkThreadedCompositeDataPipeline&) VTK_DELETE_FUNCTION;
|
||
|
|
void operator=(const vtkThreadedCompositeDataPipeline&) VTK_DELETE_FUNCTION;
|
||
|
|
friend class ProcessBlock;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|