cxsc::lx_real Class Reference

Collaboration diagram for cxsc::lx_real:

[legend]List of all members.

Public Member Functions
	lx_real (const real &, const string &) throw ()
	Constructor of class lx_real.
	lx_real (const real &a) throw ()
	Constructor of class lx_real.
	lx_real (const l_real &a) throw ()
	Constructor of class lx_real.
	lx_real (const real &n, const real &a) throw ()
	Constructor of class lx_real.
	lx_real (const real &n, const l_real &a) throw ()
	Constructor of class lx_real.
	lx_real (void) throw ()
	Constructor of class lx_real.
lx_real &	operator= (const real &) throw ()
	Implementation of standard assigning operator.
lx_real &	operator= (const l_real &) throw ()
	Implementation of standard assigning operator.
lx_real &	operator= (const lx_real &) throw ()
	Implementation of standard assigning operator.
Friends
lx_real	abs (const lx_real &) throw ()
	Returns the absolute value of a lx_real value a.
lx_real	adjust (const lx_real &) throw ()
	matches the precision of an lx_real value to the actual stagprec value
bool	eq_zero (const lx_real &a) throw ()
	Returns 1 if and 0 otherwise.
real	expo (const lx_real &) throw ()
	Returns the exponent a.ex of a lx_real value a.
bool	ge_zero (const lx_real &a) throw ()
	Returns 1 if and 0 otherwise.
bool	gr_zero (const lx_real &a) throw ()
	Returns 1 if and 0 otherwise.
l_real	lr_part (const lx_real &) throw ()
	Returns the l_real component a.lr of a lx_real value a.
bool	operator! (const lx_real &) throw ()
	Implementation of standard negation operation.
lx_real	operator- (const lx_real &) throw ()
	Implementation of standard algebraic negative sign operation.
std::string &	operator<< (std::string &s, const lx_real &a) throw ()
	Implementation of standard output method.
void	scale_down (lx_real &) throw ()
	Scaling a.lr downwards and keeps the value of a unchanged.
void	scale_up (lx_real &) throw ()
	Scaling a.lr upwards and keeps the value of a unchanged.
bool	se_zero (const lx_real &a) throw ()
	Returns 1 if and 0 otherwise.
int	sign (const lx_real &) throw ()
	Returns the sign of a lx_real value.
bool	sm_zero (const lx_real &a) throw ()
	Returns 1 if and 0 otherwise.
int	StagPrec (const lx_real &) throw ()
	Returns the precision of a lx_real value.
void	times2pown (lx_real &, const real &) throw ()
	Multiplication with the real value r must be an integer.
void	times2pown_neg (lx_real &a, const real &n) throw ()
	Multiplication with the real value r must be a negative integer.

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Detailed Description

Definition at line 58 of file lx_real.hpp.

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The documentation for this class was generated from the following files:

• lx_real.hpp
• lx_interval.cpp
• lx_real.inl

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