ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkResourceProbe.h
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1 /*=========================================================================
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3  * Copyright Insight Software Consortium
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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14  * See the License for the specific language governing permissions and
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17  *=========================================================================*/
18 #ifndef __itkResourceProbe_h
19 #define __itkResourceProbe_h
20 
21 #include "itkMacro.h"
22 #include "itkIntTypes.h"
23 #include <string>
24 
25 namespace itk
26 {
38 template< class ValueType, class MeanType >
39 class ITK_EXPORT ResourceProbe
40 {
41 public:
42 
46 public:
47 
49  ResourceProbe(const std::string & type, const std::string & unit);
50 
52  virtual ~ResourceProbe();
53 
55  std::string GetType(void) const;
56 
58  std::string GetUnit(void) const;
59 
61  void Start(void);
62 
64  void Stop(void);
65 
67  CountType GetNumberOfStarts(void) const;
68 
70  CountType GetNumberOfStops(void) const;
71 
74  virtual ValueType GetInstantValue(void) const = 0;
75 
78  ValueType GetTotal(void) const;
79 
83  MeanType GetMean(void) const;
84 
85 private:
86 
87  ValueType m_StartValue;
88  ValueType m_TotalValue;
89 
92 
93  std::string m_TypeString;
94  std::string m_UnitString;
95 };
96 } // end namespace itk
97 
98 #ifndef ITK_MANUAL_INSTANTIATION
99 #include "itkResourceProbe.hxx"
100 #endif
101 
102 #endif //__itkResourceProbe_h
103