VTK  9.1.0
vtkTrivialProducer.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTrivialProducer.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 =========================================================================*/
26 #ifndef vtkTrivialProducer_h
27 #define vtkTrivialProducer_h
28 
29 #include "vtkAlgorithm.h"
30 #include "vtkCommonExecutionModelModule.h" // For export macro
31 
32 class vtkDataObject;
33 
34 class VTKCOMMONEXECUTIONMODEL_EXPORT vtkTrivialProducer : public vtkAlgorithm
35 {
36 public:
39  void PrintSelf(ostream& os, vtkIndent indent) override;
40 
48 
53  virtual void SetOutput(vtkDataObject* output);
54 
59  vtkMTimeType GetMTime() override;
60 
62 
67  vtkSetVector6Macro(WholeExtent, int);
68  vtkGetVector6Macro(WholeExtent, int);
70 
76  static void FillOutputDataInformation(vtkDataObject* output, vtkInformation* outInfo);
77 
78 protected:
80  ~vtkTrivialProducer() override;
81 
85 
86  // The real data object.
88 
89  int WholeExtent[6];
90 
92 
93 private:
94  vtkTrivialProducer(const vtkTrivialProducer&) = delete;
95  void operator=(const vtkTrivialProducer&) = delete;
96 };
97 
98 #endif
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:64
general representation of visualization data
Definition: vtkDataObject.h:60
Superclass for all pipeline executives in VTK.
Definition: vtkExecutive.h:47
Detect and break reference loops.
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Producer for stand-alone data objects.
vtkMTimeType GetMTime() override
The modified time of this producer is the newer of this object or the assigned output.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void ReportReferences(vtkGarbageCollector *) override
static vtkTrivialProducer * New()
vtkTypeBool ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Process upstream/downstream requests trivially.
~vtkTrivialProducer() override
int FillInputPortInformation(int, vtkInformation *) override
Fill the input port information objects for this algorithm.
int FillOutputPortInformation(int, vtkInformation *) override
Fill the output port information objects for this algorithm.
virtual void SetOutput(vtkDataObject *output)
Set the data object that is "produced" by this producer.
vtkDataObject * Output
static void FillOutputDataInformation(vtkDataObject *output, vtkInformation *outInfo)
This method can be used to copy meta-data from an existing data object to an information object.
vtkExecutive * CreateDefaultExecutive() override
Create a default executive.
int vtkTypeBool
Definition: vtkABI.h:69
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:287