Class TempLat::ConditionalStream

ClassList > TempLat > ConditionalStream

Because of MPI, we often only want to stream if we are root, etc. To simplify the notation, and simply always be able to write output << ..., we create a wrapper that accepts input with operator<<, and does the 'if'-ing inside that operator. More...

• #include <conditionalstream.h>

Inherited by the following classes: TempLat::ConditionalFileStream

Public Functions

Type	Name
	ConditionalStream (std::ostream & stream_, bool enabled_)
void	Disable ()
void	Enable ()
ConditionalStream &	operator<< (const T & t)

Detailed Description

https://stackoverflow.com/a/7694321/2295722 Unit test: ctest -R test-conditionalstream

Public Functions Documentation

function ConditionalStream

inline TempLat::ConditionalStream::ConditionalStream (
    std::ostream & stream_,
    bool enabled_
) 

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function Disable

inline void TempLat::ConditionalStream::Disable () 

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function Enable

inline void TempLat::ConditionalStream::Enable () 

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function operator<<

template<typename T>
inline ConditionalStream & TempLat::ConditionalStream::operator<< (
    const T & t
) 

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The documentation for this class was generated from the following file cosmolatticeweb/tmp/code_source/templat/include/TempLat/util/conditionaloutput/conditionalstream.h