legume.ShapesLayer

class legume.ShapesLayer(lattice, z_min=0, z_max=0, eps_b=1.0)

Layer with permittivity defined by Shape objects

__init__(lattice, z_min=0, z_max=0, eps_b=1.0)

Initialize a ShapesLayer.

Parameters:

• lattice (Lattice) – A lattice defining the 2D periodicity.

• z_min (float, optional) – z-coordinate of the bottom of the layer.

• z_max (float, optional) – z-coordinate of the top of the layer.

• eps_b (float, optional) – Layer background permittivity.

Methods

__init__(lattice[, z_min, z_max, eps_b])	Initialize a ShapesLayer.
add_shape(shapes)	Add a shape or a list of shapes to the layer.
compute_exc_ft(gvec, Vmax)	Compute the 2D Fourier transform of the layer potential.
compute_ft(gvec)	Compute the 2D Fourier transform of the layer permittivity.
get_eps(points)	Compute the permittivity of the layer over a 'points' tuple containing a meshgrid in x, y defined by arrays of same shape.

Attributes

eps_eff