VTK  9.0.2
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"
25 class vtkAlgorithm;
26 
27 class VTKFILTERSPARALLEL_EXPORT vtkPipelineSize : public vtkObject
28 {
29 public:
30  static vtkPipelineSize* New();
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 
51 protected:
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 
60 private:
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:63
a simple class to control print indentation
Definition: vtkIndent.h:34
abstract base class for most VTK objects
Definition: vtkObject.h:63
compute the memory required by a pipeline
void GenericComputeSourcePipelineSize(vtkAlgorithm *src, int outputPort, unsigned long size[3])
void ComputeSourcePipelineSize(vtkAlgorithm *src, int outputPort, unsigned long size[3])
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.
static vtkPipelineSize * New()
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 ...
@ size
Definition: vtkX3D.h:259