VTK
vtkStructuredGridAlgorithm.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkStructuredGridAlgorithm.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 =========================================================================*/
31 #ifndef vtkStructuredGridAlgorithm_h
32 #define vtkStructuredGridAlgorithm_h
33 
34 #include "vtkCommonExecutionModelModule.h" // For export macro
35 #include "vtkAlgorithm.h"
36 #include "vtkStructuredGrid.h" // makes things a bit easier
37 
38 class vtkDataSet;
39 class vtkStructuredGrid;
40 
41 class VTKCOMMONEXECUTIONMODEL_EXPORT vtkStructuredGridAlgorithm : public vtkAlgorithm
42 {
43 public:
46  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
47 
49 
52  vtkStructuredGrid* GetOutput();
53  vtkStructuredGrid* GetOutput(int);
54  virtual void SetOutput(vtkDataObject* d);
56 
62  vtkInformationVector*) VTK_OVERRIDE;
63 
64  // this method is not recommended for use, but lots of old style filters
65  // use it
66  vtkDataObject* GetInput();
67  vtkDataObject *GetInput(int port);
68  vtkStructuredGrid *GetStructuredGridInput(int port);
69 
71 
76  void SetInputData(vtkDataObject *);
77  void SetInputData(int, vtkDataObject*);
79 
81 
86  void AddInputData(vtkDataObject *);
87  void AddInputData(int, vtkDataObject*);
89 
90 protected:
92  ~vtkStructuredGridAlgorithm() VTK_OVERRIDE;
93 
94  // convenience method
95  virtual int RequestInformation(vtkInformation* request,
96  vtkInformationVector** inputVector,
97  vtkInformationVector* outputVector);
98 
103  virtual int RequestData(vtkInformation* request,
104  vtkInformationVector** inputVector,
105  vtkInformationVector* outputVector);
106 
108 
112  virtual int RequestUpdateExtent(vtkInformation*,
114  vtkInformationVector*)
115  {
116  return 1;
117  };
119 
120  // see algorithm for more info
121  int FillOutputPortInformation(int port, vtkInformation* info) VTK_OVERRIDE;
122  int FillInputPortInformation(int port, vtkInformation* info) VTK_OVERRIDE;
123 
124 private:
125  vtkStructuredGridAlgorithm(const vtkStructuredGridAlgorithm&) VTK_DELETE_FUNCTION;
126  void operator=(const vtkStructuredGridAlgorithm&) VTK_DELETE_FUNCTION;
127 };
128 
129 #endif
Store vtkAlgorithm input/output information.
abstract class to specify dataset behavior
Definition: vtkDataSet.h:62
virtual int ProcessRequest(vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
Upstream/Downstream requests form the generalized interface through which executives invoke a algorit...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:59
virtual int FillOutputPortInformation(int port, vtkInformation *info)
Fill the output port information objects for this algorithm.
a simple class to control print indentation
Definition: vtkIndent.h:39
Superclass for algorithms that produce only structured grid as output.
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
topologically regular array of data
Store zero or more vtkInformation instances.
static vtkAlgorithm * New()
general representation of visualization data
Definition: vtkDataObject.h:64