Class: QgsSphere¶

A spherical geometry object.

Represents a simple 3-dimensional sphere.

Added in version 3.34.

class qgis.core.QgsSphere[source]¶

Bases: object

__init__(): Constructor for an invalid QgsSphere.

__init__(x: float, y: float, z: float, radius: float)

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

Parameters:

x (float)
y (float)
z (float)
radius (float)

__init__(a0: QgsSphere)

Parameters:: a0 (QgsSphere)

boundingBox(self) → QgsBox3D[source]¶

Returns the 3-dimensional bounding box containing the sphere.

Return type:: QgsBox3D

center(self) → QgsPoint[source]¶

Returns the center point of the sphere.

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Return type:: QgsPoint

centerVector(self) → QgsVector3D[source]¶

Returns the vector to the center of the sphere.

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Return type:: QgsVector3D

centerX(self) → float[source]¶

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

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Return type:: float

centerY(self) → float[source]¶

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

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Return type:: float

centerZ(self) → float[source]¶

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

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Return type:: float

diameter(self) → float[source]¶

Returns the diameter of the sphere.

See also

radius()

Return type:: float

isEmpty(self) → bool[source]¶

Returns True if the sphere is considered empty, i.e. it has a radius of 0.

Return type:: bool

isNull(self) → bool[source]¶

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

Return type:: bool

radius(self) → float[source]¶

Returns the radius of the sphere.

See also

setRadius()

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diameter()

Return type:: float

setCenter(self, center: QgsPoint)[source]¶

Sets the center point of the sphere.

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center()

setCenter(self, x: float, y: float, z: float) Sets the center point of the sphere to (x, y, z).

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center()

Parameters:: center (QgsPoint)

setRadius(self, radius: float)[source]¶

Sets the radius of the sphere.

See also

radius()

Parameters:: radius (float)

surfaceArea(self) → float[source]¶

Returns the surface area of the sphere.

Return type:: float

toCircle(self) → QgsCircle[source]¶

Converts the sphere to a 2-dimensional circle.

Return type:: QgsCircle

volume(self) → float[source]¶

Returns the volume of the sphere.

Return type:: float