import gdsfactory as gf

gf.gpdk.PDK.activate()

c = gf.components.straight_heater_metal_simple(length=320, cross_section_heater='heater_metal', cross_section_waveguide_heater='strip_heater_metal', via_stack='via_stack_heater_mtop', heater_taper_length=5).copy()
c.draw_ports()
c.plot()