def generate_mesh():
import pygmsh<EOL>geom = pygmsh.built_in.Geometry()<EOL>geom.add_circle(<EOL>[<NUM_LIT:0.0>, <NUM_LIT:0.0>, <NUM_LIT:0.0>],<EOL><NUM_LIT:1.0>,<EOL><NUM_LIT>,<EOL>num_sections=<NUM_LIT:4>,<EOL>compound=True,<EOL>)<EOL>X, cells, _, _, _ = pygmsh.generate_mesh(geom)<EOL>return X, cells<EOL>
Generates a fairly large mesh.