QgsSphere Class Reference

A spherical geometry object. More...

#include <qgssphere.h>

Public Member Functions
	QgsSphere ()=default
	Constructor for an invalid QgsSphere.
	QgsSphere (double x, double y, double z, double radius)
	Constructor for QgsSphere with the specified center (x, y, z) and radius.
QgsBox3D	boundingBox () const
	Returns the 3-dimensional bounding box containing the sphere.
QgsPoint	center () const
	Returns the center point of the sphere.
QgsVector3D	centerVector () const
	Returns the vector to the center of the sphere.
double	centerX () const
	Returns the x-coordinate of the center of the sphere.
double	centerY () const
	Returns the y-coordinate of the center of the sphere.
double	centerZ () const
	Returns the z-coordinate of the center of the sphere.
double	diameter () const
	Returns the diameter of the sphere.
bool	isEmpty () const
	Returns true if the sphere is considered empty, i.e.
bool	isNull () const
	Returns true if the sphere is a null (default constructed) sphere.
bool	operator!= (const QgsSphere &other) const
bool	operator== (const QgsSphere &other) const
double	radius () const
	Returns the radius of the sphere.
void	setCenter (const QgsPoint &center)
	Sets the center point of the sphere.
void	setCenter (double x, double y, double z)
	Sets the center point of the sphere to (x, y, z).
void	setRadius (double radius)
	Sets the radius of the sphere.
double	surfaceArea () const
	Returns the surface area of the sphere.
QgsCircle	toCircle () const
	Converts the sphere to a 2-dimensional circle.
double	volume () const
	Returns the volume of the sphere.

Detailed Description

A spherical geometry object.

Represents a simple 3-dimensional sphere.

Since

QGIS 3.34

Definition at line 40 of file qgssphere.h.

Constructor & Destructor Documentation

QgsSphere() [1/2]

QgsSphere::QgsSphere ( )

default

Constructor for an invalid QgsSphere.

QgsSphere() [2/2]

QgsSphere::QgsSphere	(	double	x,
		double	y,
		double	z,
		double	radius
	)

Constructor for QgsSphere with the specified center (x, y, z) and radius.

Definition at line 24 of file qgssphere.cpp.

Member Function Documentation

boundingBox()

QgsBox3D QgsSphere::boundingBox

(

)

const

Returns the 3-dimensional bounding box containing the sphere.

Definition at line 78 of file qgssphere.cpp.

center()

QgsPoint QgsSphere::center

(

)

const

Returns the center point of the sphere.

See also

centerX()

centerY()

centerZ()

setCenter()

Definition at line 43 of file qgssphere.cpp.

centerVector()

QgsVector3D QgsSphere::centerVector

(

)

const

Returns the vector to the center of the sphere.

See also

centerX()

centerY()

centerZ()

setCenter()

Definition at line 48 of file qgssphere.cpp.

centerX()

double QgsSphere::centerX ( ) const

inline

Returns the x-coordinate of the center of the sphere.

See also

center()

centerY()

centerZ()

setCenter()

Definition at line 99 of file qgssphere.h.

centerY()

double QgsSphere::centerY ( ) const

inline

Returns the y-coordinate of the center of the sphere.

See also

center()

centerX()

centerZ()

setCenter()

Definition at line 109 of file qgssphere.h.

centerZ()

double QgsSphere::centerZ ( ) const

inline

Returns the z-coordinate of the center of the sphere.

See also

center()

centerX()

centerY()

setCenter()

Definition at line 119 of file qgssphere.h.

diameter()

double QgsSphere::diameter ( ) const

inline

Returns the diameter of the sphere.

See also

radius()

Definition at line 153 of file qgssphere.h.

isEmpty()

bool QgsSphere::isEmpty

(

)

const

Returns true if the sphere is considered empty, i.e.

it has a radius of 0.

Definition at line 38 of file qgssphere.cpp.

isNull()

bool QgsSphere::isNull

(

)

const

Returns true if the sphere is a null (default constructed) sphere.

Definition at line 33 of file qgssphere.cpp.

operator!=()

bool QgsSphere::operator!= ( const QgsSphere &  other ) const

inline

Definition at line 59 of file qgssphere.h.

operator==()

bool QgsSphere::operator== ( const QgsSphere &  other ) const

inline

Definition at line 55 of file qgssphere.h.

radius()

double QgsSphere::radius ( ) const

inline

Returns the radius of the sphere.

See also

setRadius()

diameter()

Definition at line 139 of file qgssphere.h.

setCenter() [1/2]

void QgsSphere::setCenter

(

const QgsPoint &

center

)

Sets the center point of the sphere.

See also

center()

Definition at line 53 of file qgssphere.cpp.

setCenter() [2/2]

void QgsSphere::setCenter ( double  x, double  y, double  z  )

inline

Sets the center point of the sphere to (x, y, z).

See also

center()

Definition at line 131 of file qgssphere.h.

setRadius()

void QgsSphere::setRadius ( double  radius )

inline

Sets the radius of the sphere.

See also

radius()

Definition at line 146 of file qgssphere.h.

surfaceArea()

double QgsSphere::surfaceArea

(

)

const

Returns the surface area of the sphere.

Definition at line 65 of file qgssphere.cpp.

toCircle()

QgsCircle QgsSphere::toCircle

(

)

const

Converts the sphere to a 2-dimensional circle.

Definition at line 70 of file qgssphere.cpp.

volume()

double QgsSphere::volume

(

)

const

Returns the volume of the sphere.

Definition at line 60 of file qgssphere.cpp.

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

• /build/qgis-3.41.0+git20241214+cea29feecf2+99sid/src/core/geometry/qgssphere.h
• /build/qgis-3.41.0+git20241214+cea29feecf2+99sid/src/core/geometry/qgssphere.cpp