/usr/include/ITK-4.5/itkMemoryProbe.h is in libinsighttoolkit4-dev 4.5.0-3.
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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 | /*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef __itkMemoryProbe_h
#define __itkMemoryProbe_h
#include "itkResourceProbe.h"
#include "itkMemoryUsageObserver.h"
#include "itkIntTypes.h"
namespace itk
{
/** \class MemoryProbe
*
* \brief Computes the memory allocated between two points in code.
*
* This class allows the user to trace the memory charge between the execution
* of two pieces of code. It can be started and stopped in order to evaluate
* the execution over multiple passes. The values of memory are taken from
* GetProcessMemoryInfo() for Windows, the SMAPS file for Linux
* and getrusage() otherwise.
*
* \ingroup ITKCommon
*/
class ITKCommon_EXPORT MemoryProbe:
public ResourceProbe< SizeValueType, double >
{
public:
MemoryProbe();
~MemoryProbe();
/** Type for measuring memory. */
typedef SizeValueType MemoryLoadType;
/** Type for measuring the average memory. */
typedef double MeanMemoryLoadType;
protected:
virtual MemoryLoadType GetInstantValue(void) const;
private:
mutable MemoryUsageObserver m_MemoryObserver;
};
} // end namespace itk
#endif //__itkMemoryProbe_h
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