/usr/include/InsightToolkit/Common/itkResourceProbe.h is in libinsighttoolkit3-dev 3.20.1-1.
This file is owned by root:root, with mode 0o644.
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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 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 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkResourceProbe.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/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 notices for more information.
=========================================================================*/
#ifndef __itkResourceProbe_h
#define __itkResourceProbe_h
#include "itkConfigure.h"
#include "itkWin32Header.h"
#include <string>
namespace itk
{
/** \class ResourceProbe
*
* \brief Class for computing the change of a value between two points in the code.
*
* This class is the base class of all the probes (time, memory, etc.) between
* the execution of two pieces of code. It can be started and stopped
* in order to evaluate the execution over multiple passes.
*
* \sa TimeResourceProbe, MemoryResourceProbe
*
*/
template<class ValueType, class MeanType>
class ITK_EXPORT ResourceProbe
{
public:
/** Type for counting how many times the probe has been started and stopped. */
typedef unsigned long CountType;
public:
/** Constructor */
ResourceProbe(const std::string & type, const std::string & unit);
/** Destructor */
virtual ~ResourceProbe();
/** Returns the type probed value */
std::string GetType(void)const;
/** Returns the unit probed value */
std::string GetUnit(void)const;
/** Start counting the change of value */
void Start(void);
/** Stop counting the change of value */
void Stop(void);
/** Returns the number of times that the probe has been started */
CountType GetNumberOfStarts(void) const;
/** Returns the number of times that the probe has been stopped */
CountType GetNumberOfStops(void) const;
/** Returns the instant value of the probed system.
*/
virtual ValueType GetInstantValue(void)const = 0;
/** Returns the accumulated value changes between the starts and stops
* of the probe */
ValueType GetTotal(void)const;
/** Returns the average value changes between the starts and stops
* of the probe. Stop() has to be called at least once, returns 0 otherwise.
*/
MeanType GetMean(void) const;
private:
ValueType m_StartValue;
ValueType m_TotalValue;
CountType m_NumberOfStarts;
CountType m_NumberOfStops;
std::string m_TypeString;
std::string m_UnitString;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkResourceProbe.txx"
#endif
#endif //__itkResourceProbe_h
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