Ellipse Class Reference

#include <point.H>

Inheritance diagram for Ellipse:

Collaboration diagram for Ellipse:

Public Member Functions
	Ellipse (Point __center, const Geom_Number &__hr, const Geom_Number &__vr)
	Ellipse (const Ellipse &e)=default
	Ellipse ()=default
const Point &	get_center () const
const Geom_Number &	get_hradius () const
const Geom_Number &	get_vradius () const
Point	highest_point () const
Point	lowest_point () const
Point	leftmost_point () const
Point	rightmost_point () const
void	compute_tangents (Segment &s1, Segment &s2, const Geom_Number &m) const
bool	intersects_with (const Segment &s) const
bool	contains_to (const Point &p) const
bool	intersects_with (const Point &p) const
Segment	intersection_with (const Segment &sg) const
Public Member Functions inherited from Geom_Object
	Geom_Object ()=default
virtual	~Geom_Object ()=default

Static Public Member Functions
static bool	is_clockwise ()

Private Member Functions
Geom_Number	compute_radius (const Point &p) const

Private Attributes
Point	center
Geom_Number	hr
Geom_Number	vr

Friends
class	Point

Detailed Description

Definition at line 1145 of file point.H.

Constructor & Destructor Documentation

Ellipse() [1/3]

Ellipse::Ellipse ( Point  __center, const Geom_Number &  __hr, const Geom_Number &  __vr  )

inline

Definition at line 1165 of file point.H.

Ellipse() [2/3]

Ellipse::Ellipse ( const Ellipse &  e )

default

Ellipse() [3/3]

Ellipse::Ellipse ( )

default

Member Function Documentation

compute_radius()

Geom_Number Ellipse::compute_radius ( const Point &  p ) const

inlineprivate

Definition at line 1309 of file point.H.

References center, Point::get_x(), Point::get_y(), hr, and vr.

Referenced by contains_to(), and intersects_with().

compute_tangents()

void Ellipse::compute_tangents ( Segment &  s1, Segment &  s2, const Geom_Number &  m  ) const

inline

Definition at line 1228 of file point.H.

References center, Point::distance_with(), Segment::enlarge_src(), Segment::enlarge_tgt(), Segment::get_src_point(), Segment::get_tgt_point(), hr, Point, square_root(), vr, and y1().

Referenced by intersects_with().

contains_to()

bool Ellipse::contains_to ( const Point &  p ) const

inline

Definition at line 1322 of file point.H.

References compute_radius().

Referenced by Point::is_inside().

get_center()

const Point & Ellipse::get_center ( ) const

inline

Definition at line 1178 of file point.H.

References center.

Referenced by Eepic_Plane::draw_ellipse().

get_hradius()

const Geom_Number & Ellipse::get_hradius ( ) const

inline

Definition at line 1180 of file point.H.

References hr.

Referenced by Eepic_Plane::draw_ellipse().

get_vradius()

const Geom_Number & Ellipse::get_vradius ( ) const

inline

Definition at line 1182 of file point.H.

References vr.

Referenced by Eepic_Plane::draw_ellipse().

highest_point()

Point Ellipse::highest_point ( ) const

inline

Definition at line 1186 of file point.H.

References center, Point::get_x(), Point::get_y(), and vr.

intersection_with()

Segment Ellipse::intersection_with ( const Segment &  sg ) const

inline

Definition at line 1387 of file point.H.

References ah_domain_error_if, center, Segment::get_src_point(), Segment::get_tgt_point(), Point::get_x(), Point::get_y(), hr, intersects_with(), Point, Segment::slope(), square_root(), vr, and y1().

Referenced by Segment::intersection_with().

intersects_with() [1/2]

bool Ellipse::intersects_with ( const Point &  p ) const

inline

Definition at line 1328 of file point.H.

References compute_radius().

intersects_with() [2/2]

bool Ellipse::intersects_with ( const Segment &  s ) const

inline

Definition at line 1293 of file point.H.

References compute_tangents(), Segment::get_src_point(), Segment::get_tgt_point(), Segment::is_to_left_from(), and Segment::slope().

Referenced by intersection_with(), Point::intersects_with(), and Segment::intersects_with().

is_clockwise()

static bool Ellipse::is_clockwise ( )

inlinestatic

Definition at line 1184 of file point.H.

Referenced by TEST_F().

leftmost_point()

Point Ellipse::leftmost_point ( ) const

inline

Definition at line 1196 of file point.H.

References center, Point::get_x(), Point::get_y(), and hr.

lowest_point()

Point Ellipse::lowest_point ( ) const

inline

Definition at line 1191 of file point.H.

References center, Point::get_x(), Point::get_y(), and vr.

rightmost_point()

Point Ellipse::rightmost_point ( ) const

inline

Definition at line 1201 of file point.H.

References center, Point::get_x(), Point::get_y(), and hr.

Friends And Related Symbol Documentation

Point

friend class Point

friend

Definition at line 1147 of file point.H.

Referenced by compute_tangents(), and intersection_with().

Member Data Documentation

center

Point Ellipse::center

private

Definition at line 1159 of file point.H.

Referenced by compute_radius(), compute_tangents(), get_center(), highest_point(), intersection_with(), leftmost_point(), lowest_point(), and rightmost_point().

hr

Geom_Number Ellipse::hr

private

Definition at line 1161 of file point.H.

Referenced by compute_radius(), compute_tangents(), get_hradius(), intersection_with(), leftmost_point(), and rightmost_point().

vr

Geom_Number Ellipse::vr

private

Definition at line 1162 of file point.H.

Referenced by compute_radius(), compute_tangents(), get_vradius(), highest_point(), intersection_with(), and lowest_point().

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

• point.H