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Commit 47ab4394 authored by Feliks Kiszkurno's avatar Feliks Kiszkurno
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Replace vtuIO with OGSTools in SimpleMechanics benchmarks

parent c3f457e2
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......@@ -32,14 +32,12 @@ from pathlib import Path
import matplotlib.pyplot as plt
import numpy as np
import ogstools as ot
import vtuIO
# %%
out_dir = Path(os.environ.get("OGS_TESTRUNNER_OUT_DIR", "_out"))
if not out_dir.exists():
out_dir.mkdir(parents=True)
# %%
prj_name = "SimpleMechanics"
model = ot.Project(output_file=(out_dir / f"{prj_name}.prj"))
......@@ -160,66 +158,57 @@ except Exception as inst:
print(datetime.now())
# %%
pvdfile = vtuIO.PVDIO(f"{out_dir}/{prj_name}.pvd", interpolation_backend="scipy", dim=2)
pvdfile = ot.MeshSeries(f"{out_dir}/{prj_name}.pvd")
time = pvdfile.timesteps
points = {"pt0": (0.3, 0.5, 0.0), "pt1": (0.24, 0.21, 0.0)}
displacement_linear = pvdfile.read_time_series(
"displacement", points, interpolation_method="linear"
)
displacement_nearest = pvdfile.read_time_series(
"displacement", points, interpolation_method="nearest"
points_coords = np.array([[0.3, 0.5, 0.0], [0.24, 0.21, 0.0]])
points_labels = ["pt0", "pt1"]
# %%
fig, ax = plt.subplots(nrows=1, ncols=1)
pvdfile.plot_probe(
points_coords,
ot.variables.displacement["x"],
labels=[f"$u_x$ {label} linear_interp" for label in points_labels],
time_unit="a",
interp_method="linear",
ax=fig.axes[0],
colors=["b", "r"],
linestyles=["-", "-"],
)
pvdfile.plot_probe(
points_coords,
ot.variables.displacement["y"],
labels=[f"$u_y$ {label} linear_interp" for label in points_labels],
time_unit="a",
interp_method="linear",
ax=fig.axes[0],
colors=["g", "m"],
linestyles=["-", "-"],
)
plt.plot(
time, displacement_linear["pt0"][:, 0], "b-", label="$u_x$ pt0 linear interpolated"
)
plt.plot(
time,
displacement_nearest["pt0"][:, 0],
"b--",
label="$u_x$ pt0 closest point value",
)
plt.plot(
time, displacement_linear["pt0"][:, 1], "g-", label="$u_y$ pt0 linear interpolated"
)
plt.plot(
time,
displacement_nearest["pt0"][:, 1],
"g--",
label="$u_y$ pt0 closest point value",
)
plt.plot(
time, displacement_linear["pt1"][:, 0], "r-", label="$u_x$ pt1 linear interpolated"
)
plt.plot(
time,
displacement_nearest["pt1"][:, 0],
"r--",
label="$u_x$ pt1 closest point value",
)
plt.plot(
time, displacement_linear["pt1"][:, 1], "m-", label="$u_y$ pt1 linear interpolated"
)
plt.plot(
time,
displacement_nearest["pt1"][:, 1],
"m--",
label="$u_y$ pt1 closest point value",
)
plt.legend()
plt.xlabel("t")
plt.ylabel("u")
pvdfile.plot_probe(
points_coords,
ot.variables.displacement["x"],
labels=[f"$u_x$ {label} nearest" for label in points_labels],
time_unit="a",
interp_method="nearest",
ax=fig.axes[0],
colors=["b", "r"],
linestyles=["--", "--"],
)
# %%
mesh_series = ot.MeshSeries(f"{out_dir}/{prj_name}.pvd")
points = np.asarray([[0.3, 0.5, 0.0], [0.24, 0.21, 0.0]])
disp = ot.variables.displacement
labels = [
f"{i}: {label}" for i, label in enumerate(ot.plot.utils.justified_labels(points))
]
fig = mesh_series.plot_probe(points=points, variable=disp, time_unit="a", labels=labels)
pvdfile.plot_probe(
points_coords,
ot.variables.displacement["y"],
labels=[f"$u_y$ {label} nearest" for label in points_labels],
time_unit="a",
interp_method="nearest",
ax=fig.axes[0],
colors=["g", "m"],
linestyles=["--", "--"],
)
# %%
fig.suptitle(f"{ot.variables.displacement.get_label()} - linear interpolation")
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