/usr/include/vtk-7.1/vtkCompositeDataIterator.h is in libvtk7-dev 7.1.1+dfsg1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkCompositeDataIterator.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/**
* @class vtkCompositeDataIterator
* @brief superclass for composite data iterators
*
* vtkCompositeDataIterator provides an interface for accessing datasets
* in a collection (vtkCompositeDataIterator).
*/
#ifndef vtkCompositeDataIterator_h
#define vtkCompositeDataIterator_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
class vtkCompositeDataSet;
class vtkCompositeDataSetInternals;
class vtkCompositeDataSetIndex;
class vtkDataObject;
class vtkInformation;
class VTKCOMMONDATAMODEL_EXPORT vtkCompositeDataIterator : public vtkObject
{
public:
vtkTypeMacro(vtkCompositeDataIterator, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
//@{
/**
* Set the composite dataset this iterator is iterating over.
* Must be set before traversal begins.
*/
virtual void SetDataSet(vtkCompositeDataSet* ds);
vtkGetObjectMacro(DataSet, vtkCompositeDataSet);
//@}
/**
* Begin iterating over the composite dataset structure.
*/
virtual void InitTraversal();
/**
* Begin iterating over the composite dataset structure in reverse order.
*/
virtual void InitReverseTraversal();
/**
* Move the iterator to the beginning of the collection.
*/
virtual void GoToFirstItem() = 0;
/**
* Move the iterator to the next item in the collection.
*/
virtual void GoToNextItem() =0;
/**
* Test whether the iterator is finished with the traversal.
* Returns 1 for yes, and 0 for no.
* It is safe to call any of the GetCurrent...() methods only when
* IsDoneWithTraversal() returns 0.
*/
virtual int IsDoneWithTraversal() =0;
/**
* Returns the current item. Valid only when IsDoneWithTraversal() returns 0.
*/
virtual vtkDataObject* GetCurrentDataObject() = 0;
/**
* Returns the meta-data associated with the current item. This will allocate
* a new vtkInformation object is none is already present. Use
* HasCurrentMetaData to avoid unnecessary creation of vtkInformation objects.
*/
virtual vtkInformation* GetCurrentMetaData() =0;
/**
* Returns if the a meta-data information object is present for the current
* item. Return 1 on success, 0 otherwise.
*/
virtual int HasCurrentMetaData() =0;
//@{
/**
* If SkipEmptyNodes is true, then NULL datasets will be skipped. Default is
* true.
*/
vtkSetMacro(SkipEmptyNodes, int);
vtkGetMacro(SkipEmptyNodes, int);
vtkBooleanMacro(SkipEmptyNodes, int);
//@}
/**
* Flat index is an index to identify the data in a composite data structure
*/
virtual unsigned int GetCurrentFlatIndex()=0;
//@{
/**
* Returns if the iteration is in reverse order.
*/
vtkGetMacro(Reverse, int);
//@}
protected:
vtkCompositeDataIterator();
~vtkCompositeDataIterator() VTK_OVERRIDE;
int SkipEmptyNodes;
int Reverse;
vtkCompositeDataSet* DataSet;
private:
vtkCompositeDataIterator(const vtkCompositeDataIterator&) VTK_DELETE_FUNCTION;
void operator=(const vtkCompositeDataIterator&) VTK_DELETE_FUNCTION;
};
#endif
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