59 lines
1.3 KiB
Python
59 lines
1.3 KiB
Python
import argparse
|
|
import configparser
|
|
import logging
|
|
import pathlib
|
|
|
|
import matplotlib.animation as animation
|
|
import matplotlib.pyplot as plt
|
|
import numpy as np
|
|
|
|
parser = argparse.ArgumentParser(description="Animate swash output")
|
|
parser.add_argument("-v", "--verbose", action="count", default=0)
|
|
parser.add_argument("-c", "--config", default="config.ini")
|
|
args = parser.parse_args()
|
|
|
|
logging.basicConfig(level=max((10, 20 - 10 * args.verbose)))
|
|
log = logging.getLogger("post")
|
|
|
|
log.info("Starting post-processing")
|
|
config = configparser.ConfigParser()
|
|
config.read(args.config)
|
|
|
|
inp = pathlib.Path(config.get("post", "inp"))
|
|
root = pathlib.Path(config.get("swash", "out"))
|
|
out = pathlib.Path(config.get("post", "out"))
|
|
out.mkdir(parents=True, exist_ok=True)
|
|
|
|
|
|
def data(var):
|
|
return np.load(inp.joinpath(f"{var}.npy"))
|
|
|
|
|
|
x = data("x")
|
|
#t = data("t")
|
|
|
|
watl = data("watl")
|
|
botl = data("botl")
|
|
|
|
wl = np.maximum(watl, -botl)
|
|
# print(x.size, -np.arange(0, 1 * bathy.hstru.size, 1)[::-1].size)
|
|
|
|
fig, ax = plt.subplots()
|
|
ax.plot(x, -botl, c="k")
|
|
# ax.fill_between(
|
|
# x, -botl, -data["botl"] + bathy.hstru, color="k", alpha=0.2
|
|
# )
|
|
(line,) = ax.plot(x, wl[0])
|
|
|
|
|
|
def animate(i):
|
|
line.set_ydata(wl[i])
|
|
return (line,)
|
|
|
|
|
|
ani = animation.FuncAnimation(
|
|
fig, animate, frames=wl[:, 0].size, interval=20, blit=True
|
|
)
|
|
|
|
ani.save(out.joinpath("anim.mp4"))
|