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109 lines
3.9 KiB
109 lines
3.9 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkHierarchicalDataSetAlgorithm.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkHierarchicalDataSetAlgorithm - Superclass for algorithms that produce only vtkHierarchicalDataSet as output
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// .SECTION Description
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// Algorithms that take any type of data object (including composite dataset)
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// and produce a vtkHierarchicalDataSet in the output can subclass from this
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// class.
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#ifndef __vtkHierarchicalDataSetAlgorithm_h
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#define __vtkHierarchicalDataSetAlgorithm_h
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#include "vtkAlgorithm.h"
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class vtkHierarchicalDataSet;
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class VTK_FILTERING_EXPORT vtkHierarchicalDataSetAlgorithm : public vtkAlgorithm
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{
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public:
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static vtkHierarchicalDataSetAlgorithm *New();
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vtkTypeRevisionMacro(vtkHierarchicalDataSetAlgorithm,vtkAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Get the output data object for a port on this algorithm.
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vtkHierarchicalDataSet* GetOutput();
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vtkHierarchicalDataSet* GetOutput(int);
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// Description:
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// Set an input of this algorithm. You should not override these
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// methods because they are not the only way to connect a pipeline.
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// Note that these methods support old-style pipeline connections.
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// When writing new code you should use the more general
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// vtkAlgorithm::SetInputConnection(). These methods transform the
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// input index to the input port index, not an index of a connection
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// within a single port.
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void SetInput(vtkDataObject*);
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void SetInput(int, vtkDataObject*);
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// Description:
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// see vtkAlgorithm for details
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virtual int ProcessRequest(vtkInformation* request,
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vtkInformationVector** inputVector,
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vtkInformationVector* outputVector);
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protected:
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vtkHierarchicalDataSetAlgorithm();
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~vtkHierarchicalDataSetAlgorithm() {};
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// Description:
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// This is called by the superclass.
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// This is the method you should override.
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virtual int RequestDataObject(vtkInformation*,
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vtkInformationVector**,
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vtkInformationVector*) {return 1;};
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// Description:
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// This is called by the superclass.
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// This is the method you should override.
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virtual int RequestInformation(vtkInformation*,
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vtkInformationVector**,
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vtkInformationVector*) {return 1;};
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// Description:
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// This is called by the superclass.
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// This is the method you should override.
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virtual int RequestData(vtkInformation*,
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vtkInformationVector**,
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vtkInformationVector*) {return 1;};
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// Description:
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// This is called by the superclass.
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// This is the method you should override.
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virtual int RequestUpdateExtent(vtkInformation*,
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vtkInformationVector**,
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vtkInformationVector*)
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{
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return 1;
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};
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// Create a default executive.
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virtual vtkExecutive* CreateDefaultExecutive();
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// see algorithm for more info
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virtual int FillOutputPortInformation(int port, vtkInformation* info);
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virtual int FillInputPortInformation(int port, vtkInformation* info);
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vtkDataObject *GetInput(int port);
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private:
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vtkHierarchicalDataSetAlgorithm(const vtkHierarchicalDataSetAlgorithm&); // Not implemented.
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void operator=(const vtkHierarchicalDataSetAlgorithm&); // Not implemented.
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};
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#endif
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