ITK  5.0.0
Insight Segmentation and Registration Toolkit
itkStdStreamStateSave.h
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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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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  ITK_DISALLOW_COPY_AND_ASSIGN(StdStreamStateSave);
51 
52  explicit StdStreamStateSave(std::ios& stream) :
53  m_Ios(stream),
54  m_State(nullptr)
55  {
56  m_State.copyfmt(stream);
57  }
59  {
60  m_Ios.copyfmt(m_State);
61  }
62 
63 private:
64  std::ios& m_Ios;
65  std::ios m_State;
66 };
67 }
68 
69 #endif
StdStreamStateSave(std::ios &stream)
Save a stream&#39;s format state and restore it upon destruction.