VTK  9.1.0
vtkPipelineSize.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPipelineSize.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=========================================================================*/
20#ifndef vtkPipelineSize_h
21#define vtkPipelineSize_h
22
23#include "vtkFiltersParallelModule.h" // For export macro
24#include "vtkObject.h"
25class vtkAlgorithm;
26
27class VTKFILTERSPARALLEL_EXPORT vtkPipelineSize : public vtkObject
28{
29public:
31 vtkTypeMacro(vtkPipelineSize, vtkObject);
32 void PrintSelf(ostream& os, vtkIndent indent) override;
33
40 unsigned long GetEstimatedSize(vtkAlgorithm* input, int inputPort, int connection);
41
48 unsigned long GetNumberOfSubPieces(
49 unsigned long memoryLimit, vtkAlgorithm* mapper, int piece, int numPieces);
50
51protected:
52 vtkPipelineSize() = default;
53 void GenericComputeSourcePipelineSize(vtkAlgorithm* src, int outputPort, unsigned long size[3]);
54 void ComputeSourcePipelineSize(vtkAlgorithm* src, int outputPort, unsigned long size[3]);
56 vtkAlgorithm* src, int outputPort, unsigned long* inputSize, unsigned long size[2]);
58 vtkAlgorithm* src, int outputPort, unsigned long* inputSize, unsigned long size[2]);
59
60private:
61 vtkPipelineSize(const vtkPipelineSize&) = delete;
62 void operator=(const vtkPipelineSize&) = delete;
63};
64
65#endif
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:123
a simple class to control print indentation
Definition: vtkIndent.h:113
abstract base class for most VTK objects
Definition: vtkObject.h:82
compute the memory required by a pipeline
void GenericComputeSourcePipelineSize(vtkAlgorithm *src, int outputPort, unsigned long size[3])
vtkPipelineSize()=default
void ComputeSourcePipelineSize(vtkAlgorithm *src, int outputPort, unsigned long size[3])
static vtkPipelineSize * New()
unsigned long GetNumberOfSubPieces(unsigned long memoryLimit, vtkAlgorithm *mapper, int piece, int numPieces)
Determine how many subpieces a mapper should use to fit a target memory limit.
void ComputeOutputMemorySize(vtkAlgorithm *src, int outputPort, unsigned long *inputSize, unsigned long size[2])
void GenericComputeOutputMemorySize(vtkAlgorithm *src, int outputPort, unsigned long *inputSize, unsigned long size[2])
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
unsigned long GetEstimatedSize(vtkAlgorithm *input, int inputPort, int connection)
Compute an estimate of how much memory a pipline will require in kibibytes (1024 bytes) This is only ...