ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkStdStreamStateSave.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef itkStdStreamStateSave_h
19 #define itkStdStreamStateSave_h
20 
21 #include <iostream>
22 #include <string>
23 #include "itkMacro.h"
24 
25 namespace itk
26 {
48 {
49 public:
50  explicit StdStreamStateSave(std::ios& stream) :
51  m_Ios(stream),
52  m_State(ITK_NULLPTR)
53  {
54  m_State.copyfmt(stream);
55  }
57  {
58  m_Ios.copyfmt(m_State);
59  }
60 
61 private:
62  StdStreamStateSave(const StdStreamStateSave &) ITK_DELETE_FUNCTION;
63  void operator=(const StdStreamStateSave &) ITK_DELETE_FUNCTION;
64 
65  std::ios& m_Ios;
66  std::ios m_State;
67 };
68 }
69 
70 #endif
StdStreamStateSave(std::ios &stream)
Save a stream&#39;s format state and restore it upon destruction.