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sknano.core.geometric_regions.Cube

class sknano.core.geometric_regions.Cube(center=None, a=1)[source][source]

Geometric3DRegion for a cube.

New in version 0.3.0.

Cube represents the region {{ci±a2}|a>0i{x,y,z}}.

Parameters:

center : array_like, optional

The (x,y,z) coordinate of the axis-aligned cube center (cx,cy,cz).

a : float, optional

Side length a of axis-aligned cube.

Notes

Calling Cube with no parameters is equivalent to Cube(center=[0, 0, 0], a=1).

Attributes

a Side length a of the axis-aligned cube.
center Center point (cx,cy,cz) of axis-aligned cube.
centroid Alias for center.
fmtstr Format string.
measure Alias for volume, which is the measure of a 3D geometric region.
volume Cube volume, V=a3.

Methods

center_centroid() Center centroid on origin.
contains(point) Test region membership of point in Cube.
rotate([angle, axis, anchor_point, ...]) Rotate GeometricRegion points and vectors.
todict() Returns a dict of the Cube constructor parameters.
translate(t[, fix_anchor_points]) Translate GeometricRegion points and vectors by Vector t.