QgsAABB Class Reference

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#include <qgsaabb.h>

Public Member Functions
	QgsAABB ()=default
	Constructs bounding box with null coordinates.
	QgsAABB (float xMin, float yMin, float zMin, float xMax, float yMax, float zMax)
	Constructs bounding box.
QVector3D	center () const
	Returns coordinates of the center of the box.
float	distanceFromPoint (float x, float y, float z) const
	Returns shortest distance from the box to a point.
float	distanceFromPoint (QVector3D v) const
	Returns shortest distance from the box to a point.
bool	intersects (const QgsAABB &other) const
	Determines whether the box intersects some other axis aligned box.
bool	intersects (float x, float y, float z) const
	Determines whether given coordinate is inside the box.
bool	isEmpty () const
	Returns true if xExtent(), yExtent() and zExtent() are all zero, false otherwise.
QVector3D	maximum () const
	Returns corner of the box with maximal coordinates.
QVector3D	minimum () const
	Returns corner of the box with minimal coordinates.
QString	toString () const
	Returns text representation of the bounding box.
QList< QVector3D >	verticesForLines () const
	Returns a list of pairs of vertices (useful for display of bounding boxes)
float	xCenter () const
	Returns center in X axis.
float	xExtent () const
	Returns box width in X axis.
float	yCenter () const
	Returns center in Y axis.
float	yExtent () const
	Returns box width in Y axis.
float	zCenter () const
	Returns center in Z axis.
float	zExtent () const
	Returns box width in Z axis.

Public Attributes
float	xMax = 0.0f
float	xMin = 0.0f
float	yMax = 0.0f
float	yMin = 0.0f
float	zMax = 0.0f
float	zMin = 0.0f

Detailed Description

3

Axis-aligned bounding box - in world coords.

Note

Not available in Python bindings

Definition at line 32 of file qgsaabb.h.

Constructor & Destructor Documentation

QgsAABB() [1/2]

QgsAABB::QgsAABB ( )

default

Constructs bounding box with null coordinates.

QgsAABB() [2/2]

QgsAABB::QgsAABB	(	float	xMin,
		float	yMin,
		float	zMin,
		float	xMax,
		float	yMax,
		float	zMax
	)

Constructs bounding box.

Definition at line 18 of file qgsaabb.cpp.

Member Function Documentation

center()

QVector3D QgsAABB::center ( ) const

inline

Returns coordinates of the center of the box.

Definition at line 56 of file qgsaabb.h.

distanceFromPoint() [1/2]

float QgsAABB::distanceFromPoint	(	float	x,
		float	y,
		float	z
	)		const

Returns shortest distance from the box to a point.

Definition at line 50 of file qgsaabb.cpp.

distanceFromPoint() [2/2]

float QgsAABB::distanceFromPoint

(

QVector3D

v

)

const

Returns shortest distance from the box to a point.

Definition at line 58 of file qgsaabb.cpp.

intersects() [1/2]

bool QgsAABB::intersects

(

const QgsAABB &

other

)

const

Determines whether the box intersects some other axis aligned box.

Definition at line 35 of file qgsaabb.cpp.

intersects() [2/2]

bool QgsAABB::intersects	(	float	x,
		float	y,
		float	z
	)		const

Determines whether given coordinate is inside the box.

Definition at line 42 of file qgsaabb.cpp.

isEmpty()

bool QgsAABB::isEmpty ( ) const

inline

Returns true if xExtent(), yExtent() and zExtent() are all zero, false otherwise.

Definition at line 81 of file qgsaabb.h.

maximum()

QVector3D QgsAABB::maximum ( ) const

inline

Returns corner of the box with maximal coordinates.

Definition at line 60 of file qgsaabb.h.

minimum()

QVector3D QgsAABB::minimum ( ) const

inline

Returns corner of the box with minimal coordinates.

Definition at line 58 of file qgsaabb.h.

toString()

QString QgsAABB::toString

(

)

const

Returns text representation of the bounding box.

Definition at line 96 of file qgsaabb.cpp.

verticesForLines()

QList< QVector3D > QgsAABB::verticesForLines

(

)

const

Returns a list of pairs of vertices (useful for display of bounding boxes)

Definition at line 63 of file qgsaabb.cpp.

xCenter()

float QgsAABB::xCenter ( ) const

inline

Returns center in X axis.

Definition at line 49 of file qgsaabb.h.

xExtent()

float QgsAABB::xExtent ( ) const

inline

Returns box width in X axis.

Definition at line 42 of file qgsaabb.h.

yCenter()

float QgsAABB::yCenter ( ) const

inline

Returns center in Y axis.

Definition at line 51 of file qgsaabb.h.

yExtent()

float QgsAABB::yExtent ( ) const

inline

Returns box width in Y axis.

Definition at line 44 of file qgsaabb.h.

zCenter()

float QgsAABB::zCenter ( ) const

inline

Returns center in Z axis.

Definition at line 53 of file qgsaabb.h.

zExtent()

float QgsAABB::zExtent ( ) const

inline

Returns box width in Z axis.

Definition at line 46 of file qgsaabb.h.

Member Data Documentation

xMax

float QgsAABB::xMax = 0.0f

Definition at line 89 of file qgsaabb.h.

xMin

float QgsAABB::xMin = 0.0f

Definition at line 86 of file qgsaabb.h.

yMax

float QgsAABB::yMax = 0.0f

Definition at line 90 of file qgsaabb.h.

yMin

float QgsAABB::yMin = 0.0f

Definition at line 87 of file qgsaabb.h.

zMax

float QgsAABB::zMax = 0.0f

Definition at line 91 of file qgsaabb.h.

zMin

float QgsAABB::zMin = 0.0f

Definition at line 88 of file qgsaabb.h.

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

• /build/qgis-3.41.0+git20241110+fda2aa46e9a+99sid/src/3d/qgsaabb.h
• /build/qgis-3.41.0+git20241110+fda2aa46e9a+99sid/src/3d/qgsaabb.cpp