geoparticle.shapes.SphereSurface

class SphereSurface(r: float, dl: float, name=None, anchor: Sequence[float] = (0, 0, 0))

Bases: Geometry

3D sphere surface.

Shortest import: from geoparticle import SphereSurface

__init__(r: float, dl: float, name=None, anchor: Sequence[float] = (0, 0, 0))

Parameters:

• r (float) – Sphere radius

• dl (float) – Particle spacing

• name (str, optional) – Geometry name

• anchor (Sequence[float]) – The anchor coordinate to determine the absolute position of the torus. The anchor is the sphere center.

Methods

__init__(r, dl[, name, anchor])	param r: Sphere radius
check_overlap([tol])	Check if there are overlapping points in the geometry.
clip(keep, *[, plane_name, plane_normal, ...])	Clip geometry by a half-space defined by a named plane or an arbitrary plane.
coord2id(x, y, z)	Find the nearest vertex index/indices and its/their coordinates.
copy([name])	Create a deep copy of the geometry object.
equal(geo)	Check if two geometries are equal based on their coordinates.
get_and_delete(ids)	Extract points by their indices and remove them from the geometry.
get_counter()	Get the current value of the class-wide counter.
intersect(geometries[, rmax, inplace, name])	Keep points from self that are within rmax of at least one point in every other geometry.
load_from(other)	Copy coordinate arrays and dimension from another Geometry into this instance.
mirror(plane_name, plane_pos[, inplace, name])	Mirror the geometry across a principal plane.
plot([ax, ms, alpha])	Plot the geometry points in 2D.
rotate(angle_deg[, axis_direction, ...])	Rotate the geometry around a principal axis or a custom axis.
set_coord(xs, ys, zs)	Set the coordinates of the geometry, broadcasting scalars if necessary.
shift([x, y, z, inplace, name])	Translate the geometry by the given offsets.
stack(axis, n_axis, dl, dimension[, ...])	Stack a planar layer (self) along axis by repeating points at spacing dl.
subtract(geo2[, rmax, inplace, name])	Return points from self that are at least rmax away from any point in geo2.
union(geometries[, inplace, name])	Concatenate this geometry with others and return a new Geometry.

Attributes

counter
flatten_coords	Get the flattened array of coordinates.
matrix_coords	Get the coordinates as a 2D array.
radius
size	Get the number of points in the geometry.

property radius

counter = 0