/usr/include/paraview/vtkCacheSizeKeeper.h is in paraview-dev 4.0.1-1ubuntu1.
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 | /*=========================================================================
Program: ParaView
Module: vtkCacheSizeKeeper.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 vtkCacheSizeKeeper - keeps track of amount of memory consumed
// by caches in vtkPVUpateSupressor objects.
// .SECTION Description:
// vtkCacheSizeKeeper keeps track of the amount of memory cached
// by several vtkPVUpdateSuppressor objects.
#ifndef __vtkCacheSizeKeeper_h
#define __vtkCacheSizeKeeper_h
#include "vtkObject.h"
#include "vtkPVVTKExtensionsCoreModule.h" // needed for export macro
class VTKPVVTKEXTENSIONSCORE_EXPORT vtkCacheSizeKeeper : public vtkObject
{
public:
vtkTypeMacro(vtkCacheSizeKeeper, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Returns the singleton.
static vtkCacheSizeKeeper* GetInstance();
// Description:
// Report increase in cache size (in kbytes).
void AddCacheSize(unsigned long kbytes)
{
if (this->CacheFull)
{
vtkErrorMacro("Cache is full. Cannot add more cached data.");
}
else
{
this->CacheSize += kbytes;
}
}
// Description:
// Report decrease in cache size (in bytes).
void FreeCacheSize(unsigned long kbytes)
{
this->CacheSize = (this->CacheSize > kbytes)?
(this->CacheSize-kbytes) : 0;
}
// Description:
// Get the size of cache reported to this keeper.
vtkGetMacro(CacheSize, unsigned long);
// Description:
// Get/Set the cache size limit. One can set this separately on each
// processes. vtkPVView::Update ensures that the cache fullness state is
// synchronized among all participating processes. (in KBs)
vtkGetMacro(CacheLimit, unsigned long);
vtkSetMacro(CacheLimit, unsigned long);
// Description:
// Get/Set if the cache is full.
vtkGetMacro(CacheFull, int);
vtkSetMacro(CacheFull, int);
protected:
static vtkCacheSizeKeeper* New();
vtkCacheSizeKeeper();
~vtkCacheSizeKeeper();
unsigned long CacheSize;
unsigned long CacheLimit;
int CacheFull;
private:
vtkCacheSizeKeeper(const vtkCacheSizeKeeper&); // Not implemented.
void operator=(const vtkCacheSizeKeeper&); // Not implemented.
};
#endif
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