frechet::reach::PointerInterval Struct Reference

Detailed Description

describes l,h pointers. Both pointers are assumed to point into the same rectangle section (right-top OR bottom-left)

See also

[alt95]

Definition at line 160 of file boundary.h.

#include <boundary.h>

Inherited by frechet::reach::BoundarySegment.

Public Member Functions
	PointerInterval ()
	empty constructor; constructs an invalid interval, with both pointers being nullptr More...
	PointerInterval (Pointer a, Pointer b)
	default constructor More...
	operator bool () const
	true if the interal is valid, i.e. both pointers are More...
bool	operator! () const
PointerInterval &	operator= (const Pointer &p)
	assigment More...
PointerInterval &	swap (bool doit=true)
	conditional swap More...
PointerInterval	swapped () const
bool	contains (Pointer p) const
	containment test More...
PointerInterval	normalized () const
	assumes identical orientation !! More...
PointerInterval	operator+ (const PointerInterval &that) const
	merge operator More...
bool	operator== (const PointerInterval &that) const
	comparison operator More...
void	clear ()
	clear both pointer (assgin nullptr) More...

Public Attributes
Pointer	l
	points to the lowest segment of the interval More...
Pointer	h
	points to the highest segment of the interval More...

Constructor & Destructor Documentation

PointerInterval() [1/2]

PointerInterval::PointerInterval

(

)

empty constructor; constructs an invalid interval, with both pointers being nullptr

Definition at line 22 of file boundary.cpp.

PointerInterval() [2/2]

PointerInterval::PointerInterval	(	Pointer	a,
		Pointer	b
	)

default constructor

pointers are assumed in same direction

Parameters

a	lowest segment
b	highest segment

Definition at line 25 of file boundary.cpp.

Member Function Documentation

clear()

void PointerInterval::clear

(

)

clear both pointer (assgin nullptr)

Definition at line 255 of file boundary.cpp.

contains()

bool PointerInterval::contains

(

Pointer

p

)

const

containment test

Parameters

p	a pointer to a segment

Returns

true, if p points to a segment inbetween l and h

Definition at line 248 of file boundary.cpp.

normalized()

PointerInterval frechet::reach::PointerInterval::normalized

(

)

const

assumes identical orientation !!

Returns

a copy of this interval, with proper order of l,h pointers. i.e. l <= h for vertical intervals and l >= h for horizontal intervals

Definition at line 92 of file boundary.cpp.

operator bool()

frechet::reach::PointerInterval::operator bool

(

)

const

true if the interal is valid, i.e. both pointers are

Definition at line 143 of file boundary.cpp.

operator!()

bool PointerInterval::operator!

(

)

const

Returns

true if the interal is ibvalid, i.e. at least one pointers is

Definition at line 30 of file boundary.cpp.

operator+()

PointerInterval frechet::reach::PointerInterval::operator+

(

const PointerInterval &

that

)

const

merge operator

assumes identical orientation !!

Parameters

that	interval to merge with

Returns

a copy of this interval, merged with 'that'

Definition at line 105 of file boundary.cpp.

operator=()

PointerInterval & PointerInterval::operator=

(

const Pointer &

p

)

assigment

Parameters

p	object to assign from

Returns

this, after assigment

Definition at line 34 of file boundary.cpp.

operator==()

bool frechet::reach::PointerInterval::operator== ( const PointerInterval &  that ) const

inline

comparison operator

Parameters

that	interval to compare with

Returns

true if both pointers are equal

Definition at line 214 of file boundary.h.

swap()

PointerInterval & PointerInterval::swap

(

bool

doit = true

)

conditional swap

Parameters

doit	if true, replace l and h pointers

Returns

this, conditionally with swapped pointers

Definition at line 39 of file boundary.cpp.

swapped()

PointerInterval PointerInterval::swapped

(

)

const

Returns

a PointerInterval(h,l) object with swapped pointers

Definition at line 44 of file boundary.cpp.

Member Data Documentation

h

Pointer frechet::reach::PointerInterval::h

points to the highest segment of the interval

Definition at line 162 of file boundary.h.

l

Pointer frechet::reach::PointerInterval::l

points to the lowest segment of the interval

Definition at line 161 of file boundary.h.

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

• include/frechet/reachability/boundary.h
• src/frechet/reachability/boundary.cpp