/usr/include/vtk-6.3/vtkInformationIntegerRequestKey.h is in libvtk6-dev 6.3.0+dfsg1-11build1.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationIntegerRequestKey.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.
=========================================================================*/
// .NAME vtkInformationIntegerRequestKey - key that can used to request integer values from the pipeline
// vtkInformationIntegerRequestKey is a vtkInformationIntegerKey that can
// used to request integer values from upstream. A good example of this is
// UPDATE_NUMBER_OF_PIECES where downstream can request that upstream provides
// data partitioned into a certain number of pieces. There are several components
// that make this work. First, the key will copy itself upstream during
// REQUEST_UPDATE_EXTENT. Second, after a successfull execution, it will stor
// its value into a data object's information using a specific key defined by
// its data member DataKey. Third, before execution, it will check if the requested
// value matched the value in the data object's information. If not, it will ask
// the pipeline to execute.
//
// The best way to use this class is to subclass it to set the DataKey data member.
// This is usually done in the subclass' constructor.
#ifndef vtkInformationIntegerRequestKey_h
#define vtkInformationIntegerRequestKey_h
#include "vtkCommonExecutionModelModule.h" // For export macro
#include "vtkInformationIntegerKey.h"
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
class VTKCOMMONEXECUTIONMODEL_EXPORT vtkInformationIntegerRequestKey : public vtkInformationIntegerKey
{
public:
vtkTypeMacro(vtkInformationIntegerRequestKey,vtkInformationIntegerKey);
void PrintSelf(ostream& os, vtkIndent indent);
vtkInformationIntegerRequestKey(const char* name, const char* location);
~vtkInformationIntegerRequestKey();
// Description:
// This method simply returns a new vtkInformationIntegerRequestKey,
// given a name and a location. This method is provided for wrappers. Use
// the constructor directly from C++ instead.
static vtkInformationIntegerRequestKey* MakeKey(const char* name, const char* location)
{
return new vtkInformationIntegerRequestKey(name, location);
}
// Description:
// Returns true if a value of type DataKey does not exist in dobjInfo
// or if it is different that the value stored in pipelineInfo using
// this key.
virtual bool NeedToExecute(vtkInformation* pipelineInfo,
vtkInformation* dobjInfo);
// Description:
// Copies the value stored in pipelineInfo using this key into
// dobjInfo.
virtual void StoreMetaData(vtkInformation* request,
vtkInformation* pipelineInfo,
vtkInformation* dobjInfo);
// Description:
// Copies the value stored in fromInfo using this key into toInfo
// if request has the REQUEST_UPDATE_EXTENT key.
virtual void CopyDefaultInformation(vtkInformation* request,
vtkInformation* fromInfo,
vtkInformation* toInfo);
protected:
vtkInformationIntegerKey* DataKey;
private:
vtkInformationIntegerRequestKey(const vtkInformationIntegerRequestKey&); // Not implemented.
void operator=(const vtkInformationIntegerRequestKey&); // Not implemented.
};
#endif
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