57 class Interval  class
61 				Interval			(void)  in Interval()  function in tcu::Interval
70 				Interval			(double val)  in Interval()  function in tcu::Interval
78 				Interval(bool hasNaN_, double lo_, double hi_)  in Interval()  function in tcu::Interval
81 				Interval(bool hasNaN_, double lo_, double hi_, double wlo_, double whi_)  in Interval()  function in tcu::Interval
84 				Interval		(const Interval& a, const Interval& b)  in Interval()  function in tcu::Interval
97 	Interval	nan				(void) const { return m_hasNaN ? TCU_NAN : Interval(); }  in nan()
108 	Interval	operator|		(const Interval& other) const  in operator |()
110 		return Interval(m_hasNaN || other.m_hasNaN,  in operator |()
117 	Interval&	operator|=		(const Interval& other)  in operator |=()
122 	Interval	operator&		(const Interval& other) const  in operator &()
124 		return Interval(m_hasNaN && other.m_hasNaN,  in operator &()
131 	Interval&	operator&=		(const Interval& other)  in operator &=()
136 	bool		contains		(const Interval& other) const  in contains()
142 	bool		containsWarning(const Interval& other) const  in containsWarning()
148 	bool		intersects		(const Interval& other) const  in intersects()
154 	Interval	operator-		(void) const  in operator -()
156 		return Interval(hasNaN(), -hi(), -lo(), -warningHi(), -warningLo());  in operator -()
159 	static Interval	unbounded	(bool nan = false)  in unbounded()
161 		return Interval(nan, -TCU_INFINITY, TCU_INFINITY);  in unbounded()
169 	bool		operator==		(const Interval& other) const  in operator ==()
184 inline Interval	operator+	(const Interval& x) { return x; }  in operator +()
185 Interval		exp2		(const Interval& x);
186 Interval		exp			(const Interval& x);
187 int				sign		(const Interval& x);
188 Interval		abs			(const Interval& x);
189 Interval		inverseSqrt	(const Interval& x);
191 Interval		operator+	(const Interval& x,		const Interval& y);
192 Interval		operator-	(const Interval& x,		const Interval& y);
193 Interval		operator*	(const Interval& x,		const Interval& y);
194 Interval		operator/	(const Interval& nom,	const Interval& den);
196 inline Interval& operator+=	(Interval& x,	const Interval& y) { return (x = x + y); }  in operator +=()
197 inline Interval& operator-=	(Interval& x,	const Interval& y) { return (x = x - y); }  in operator -=()
198 inline Interval& operator*=	(Interval& x,	const Interval& y) { return (x = x * y); }  in operator *=()
199 inline Interval& operator/=	(Interval& x,	const Interval& y) { return (x = x / y); }  in operator /=()
201 std::ostream&	operator<<	(std::ostream& os, const Interval& interval);
206 	::tcu::Interval&			VAR##_dst_	= (DST);			\
207 	::tcu::Interval				VAR##_lo_;						\
208 	::tcu::Interval				VAR##_hi_;						\
211 		::tcu::Interval&	VAR = VAR##_lo_;					\
216 		::tcu::Interval&	VAR = VAR##_hi_;					\
234 	const ::tcu::Interval&	VAR##_arg_		= (ARG);					\
235 	::tcu::Interval&		VAR##_dst_		= (DST);					\
236 	::tcu::Interval			VAR##_lo_;									\
237 	::tcu::Interval			VAR##_hi_;									\
239 		VAR##_dst_ = Interval();										\
244 			::tcu::Interval&	VAR		= VAR##_lo_;					\
249 			::tcu::Interval&	VAR		= VAR##_hi_;					\
271 typedef Interval	DoubleIntervalFunc1	(double);
272 typedef Interval	DoubleIntervalFunc2	(double, double);
273 typedef Interval	DoubleIntervalFunc3	(double, double, double);
275 Interval	applyMonotone	(DoubleFunc1&			func,
276 							 const Interval&		arg0);
277 Interval	applyMonotone	(DoubleFunc2&			func,
278 							 const Interval&		arg0,
279 							 const Interval&		arg1);
280 Interval	applyMonotone	(DoubleIntervalFunc1&	func,
281 							 const Interval&		arg0);
282 Interval	applyMonotone	(DoubleIntervalFunc2&	func,
283 							 const Interval&		arg0,
284 							 const Interval&		arg1);