"""Half-wavelength wire dipole using the legacy transmission-line feed.

The canonical ``antenna_wire_dipole_fs`` example uses a voltage source with an
the automatic voltage-source port. This alternative is retained for users who specifically need the
one-dimensional line histories or its independent current-wave checks.
"""

from pathlib import Path

import gprMax

fn = Path(__file__)

title = gprMax.Title(name=fn.with_suffix("").name)
# title: antenna_wire_dipole_transmission_line

domain = gprMax.Domain(p1=(0.050, 0.050, 0.200))
# domain: 0.050 0.050 0.200

dxdydz = gprMax.Discretisation(p1=(0.001, 0.001, 0.001))
# dx_dy_dz: 0.001 0.001 0.001

time_window = gprMax.TimeWindow(time=10e-9)
# time_window: 10e-9

waveform = gprMax.Waveform(wave_type="gaussian", amp=1, freq=1e9, id="mypulse")
# waveform: gaussian 1 1e9 mypulse

transmission_line = gprMax.TransmissionLine(
    polarisation="z", p1=(0.025, 0.025, 0.100), resistance=73, waveform_id="mypulse"
)
# transmission_line: z 0.025 0.025 0.100 73 mypulse

## 150mm length wire
e1 = gprMax.Edge(p1=(0.025, 0.025, 0.025), p2=(0.025, 0.025, 0.175), material_id="pec")
# edge: 0.025 0.025 0.025 0.025 0.025 0.175 pec

## 1mm gap at centre of dipole
e2 = gprMax.Edge(p1=(0.025, 0.025, 0.100), p2=(0.025, 0.025, 0.101), material_id="free_space")
# edge: 0.025 0.025 0.100 0.025 0.025 0.101 free_space

gv = gprMax.GeometryView(
    p1=(0.020, 0.020, 0.020),
    p2=(0.030, 0.030, 0.180),
    dl=(0.001, 0.001, 0.001),
    filename=fn.with_suffix("").name,
    output_type="n",
)
# geometry_view: 0.020 0.020 0.020 0.030 0.030 0.180 0.001 0.001 0.001 antenna_wire_dipole_transmission_line n

# Create a scene
scene = gprMax.Scene()

# Add the simulation objects to the scene
scene.add(title)
scene.add(domain)
scene.add(dxdydz)
scene.add(time_window)
scene.add(waveform)
scene.add(transmission_line)
scene.add(e1)
scene.add(e2)
scene.add(gv)

# Run the simulation
gprMax.run(scenes=[scene], n=1, outputfile=fn)