legume.Circle

class legume.Circle(eps=1.0, x_cent=0.0, y_cent=0.0, r=0.0)

Circle shape

__init__(eps=1.0, x_cent=0.0, y_cent=0.0, r=0.0)

Create a circle shape

Parameters:

• eps (float) – Permittivity value
• x_cent (float) – x-coordinate of circle center
• y_cent (float) – y-coordinate of circle center
• r (float) – radius of circle

Methods

__init__([eps, x_cent, y_cent, r])	Create a circle shape
compute_ft(gvec)	Compute Fourier transform of a 2D shape function
is_inside(x, y)	Elementwise indicator function for the shape