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/*=========================================================================
Program: ParaView
Module: $RCSfile$
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.
=========================================================================*/
/**
* @class vtkPVMemoryUseInformation
*
* A vtkClientServerStream serializable container for a single process's
* instantaneous memory usage.
*/
#ifndef vtkPVMemoryUseInformation_h
#define vtkPVMemoryUseInformation_h
#include "vtkPVInformation.h"
#include <vector> // needed for std::vector
using std::vector;
class vtkClientServerStream;
class VTKPVCLIENTSERVERCORECORE_EXPORT vtkPVMemoryUseInformation : public vtkPVInformation
{
public:
static vtkPVMemoryUseInformation* New();
vtkTypeMacro(vtkPVMemoryUseInformation, vtkPVInformation);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* Transfer information about a single object into this object.
*/
virtual void CopyFromObject(vtkObject*) VTK_OVERRIDE;
/**
* Merge another information object.
*/
virtual void AddInformation(vtkPVInformation*) VTK_OVERRIDE;
//@{
/**
* Manage a serialized version of the information.
*/
virtual void CopyToStream(vtkClientServerStream*) VTK_OVERRIDE;
virtual void CopyFromStream(const vtkClientServerStream*) VTK_OVERRIDE;
//@}
/**
* access the managed information.
*/
size_t GetSize() { return this->MemInfos.size(); }
int GetProcessType(int i) { return this->MemInfos[i].ProcessType; }
int GetRank(int i) { return this->MemInfos[i].Rank; }
long long GetProcMemoryUse(int i) { return this->MemInfos[i].ProcMemUse; }
long long GetHostMemoryUse(int i) { return this->MemInfos[i].HostMemUse; }
protected:
vtkPVMemoryUseInformation();
~vtkPVMemoryUseInformation();
private:
class MemInfo
{
public:
MemInfo()
: ProcessType(-1)
, Rank(0)
, ProcMemUse(0)
, HostMemUse(0)
{
}
void Print();
public:
int ProcessType;
int Rank;
long long ProcMemUse;
long long HostMemUse;
};
vector<MemInfo> MemInfos;
private:
vtkPVMemoryUseInformation(const vtkPVMemoryUseInformation&) VTK_DELETE_FUNCTION;
void operator=(const vtkPVMemoryUseInformation&) VTK_DELETE_FUNCTION;
};
#endif
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