Could this generate mesh on an arbitrary contour? about dmsh HOT 4 CLOSED

import numpy as np

#This is in polar coordinates to generate equi-theta spaced points. Can do it in elliptical or whatever.

def EllipsePol(a,b,Points):
    theta=np.linspace(0,np.pi/2,Points)
    r = a*b/np.sqrt((b**2 -a**2)*np.cos(theta)**2 + a**2)
    theta=np.append(theta,0)
    r=np.append(r,0)
    return np.array([r,theta])

#Converts to Cartesian

def PolToCart(r,theta):
    x=r*np.cos(theta)
    y=r*np.sin(theta)    
    return np.array([x,y])

#Define A and B and resolution (How polygon-esque it is)
A=2
B=5
res=5

Points=PolToCart(EllipsePol(A,B,res)[0],EllipsePol(A,B,res)[1])
geo = dmsh.Polygon(Points.T)
X, cells = dmsh.generate(geo,.3)
dmsh.helpers.show(X, cells, geo)