VTK
vtkPythonAlgorithm.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkPythonAlgorithm.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 =========================================================================*/
43 #ifndef vtkPythonAlgorithm_h
44 #define vtkPythonAlgorithm_h
45 
46 #include "vtkPython.h" // Must be first
47 
48 #include "vtkFiltersPythonModule.h" // For export macro
49 #include "vtkAlgorithm.h"
50 
51 class vtkSmartPyObject;
52 
53 class VTKFILTERSPYTHON_EXPORT vtkPythonAlgorithm : public vtkAlgorithm
54 {
55 public:
56  static vtkPythonAlgorithm *New();
58  void PrintSelf(ostream& os, vtkIndent indent);
59 
67  void SetPythonObject(PyObject* obj);
68 
73  virtual void SetNumberOfInputPorts(int n);
74 
79  virtual void SetNumberOfOutputPorts(int n);
80 
81 protected:
84 
85  virtual int ProcessRequest(vtkInformation* request,
86  vtkInformationVector** inInfo,
87  vtkInformationVector* outInfo);
90 
91 private:
92  vtkPythonAlgorithm(const vtkPythonAlgorithm&) VTK_DELETE_FUNCTION;
93  void operator=(const vtkPythonAlgorithm&) VTK_DELETE_FUNCTION;
94 
95  int CheckResult(const char* method, const vtkSmartPyObject& res);
96 
97  PyObject* Object;
98 };
99 
100 #endif
vtkAlgorithm
Superclass for all sources, filters, and sinks in VTK.
Definition: vtkAlgorithm.h:59
vtkAlgorithm::FillInputPortInformation
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkAlgorithm::SetNumberOfInputPorts
virtual void SetNumberOfInputPorts(int n)
Set the number of input ports used by the algorithm.
PyObject
struct _object PyObject
Definition: vtkMatplotlibMathTextUtilities.h:38
vtkAlgorithm.h
vtkX3D::port
@ port
Definition: vtkX3D.h:447
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkPythonAlgorithm
algorithm that can be implemented in Python
Definition: vtkPythonAlgorithm.h:53
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkX3D::info
@ info
Definition: vtkX3D.h:376
vtkAlgorithm::New
static vtkAlgorithm * New()
vtkAlgorithm::ProcessRequest
virtual int ProcessRequest(vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
Upstream/Downstream requests form the generalized interface through which executives invoke a algorit...
vtkAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkAlgorithm::SetNumberOfOutputPorts
virtual void SetNumberOfOutputPorts(int n)
Set the number of output ports provided by the algorithm.
vtkAlgorithm::FillOutputPortInformation
virtual int FillOutputPortInformation(int port, vtkInformation *info)
Fill the output port information objects for this algorithm.