volume.h File Reference

#include <iosfwd>

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Classes
class	volume
	A relative sound intensity. More...

Functions
volume	get_next (const volume &v) noexcept
	Get the next volume, i.e. the volume when the user presses right.
volume	get_previous (const volume &v) noexcept
	Get the previous volume, i.e. the volume when the user presses left.
void	test_volume ()
	Test this class and its free functions.
bool	operator== (const volume &lhs, const volume &rhs) noexcept
bool	operator!= (const volume &lhs, const volume &rhs) noexcept
std::ostream &	operator<< (std::ostream &os, const volume &v) noexcept

Function Documentation

get_next()

volume get_next ( const volume &  v )

noexcept

Get the next volume, i.e. the volume when the user presses right.

get_previous()

volume get_previous ( const volume &  v )

noexcept

Get the previous volume, i.e. the volume when the user presses left.

operator!=()

bool operator!= ( const volume &  lhs, const volume &  rhs  )

noexcept

operator<<()

std::ostream & operator<< ( std::ostream &  os, const volume &  v  )

noexcept

operator==()

bool operator== ( const volume &  lhs, const volume &  rhs  )

noexcept

test_volume()

void test_volume

(

)

Test this class and its free functions.