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Classes for making standard monitor functions #114

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merged 22 commits into from
Jan 14, 2025
Merged

Classes for making standard monitor functions #114

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770292f
MonitorFactory and some basic subclasses
jwallwork23 Aug 25, 2024
2ba8628
Add monitor module to star imports
jwallwork23 Aug 25, 2024
ee54b3f
Unit test for ConstantMonitorFactory
jwallwork23 Aug 25, 2024
d44fbef
Unit tests and TODOs
jwallwork23 Aug 25, 2024
c9d6caf
Docstrings; gradient monitor
jwallwork23 Aug 25, 2024
2187d07
Solution-based monitors
jwallwork23 Aug 25, 2024
f66e7c0
More rigorous testing
jwallwork23 Aug 25, 2024
4f12b6b
GradientHessianMonitorFactory
jwallwork23 Aug 26, 2024
49a4d15
Formatting
jwallwork23 Aug 26, 2024
0da2be1
Combined version
jwallwork23 Aug 26, 2024
c393aa5
Factory->Builder
jwallwork23 Aug 26, 2024
3aa4e3d
Project solution field onto current mesh before recovery
jwallwork23 Aug 26, 2024
2aacae8
Lint
jwallwork23 Dec 24, 2024
1432347
Use BallMonitorBuilder in monge_ampere1 demo
jwallwork23 Dec 24, 2024
5c27f6c
Implement and use RingMonitorBuilder
jwallwork23 Dec 28, 2024
dfb651f
Rename mf->mb; check __call__ method; no cover for abstractmethod
jwallwork23 Dec 28, 2024
5d7d116
Apply suggestions from @ddundo code review
jwallwork23 Jan 13, 2025
8e94b1e
Make monitor method private; inner needs ufl
jwallwork23 Jan 13, 2025
9cda85f
Use radius 0.4 in ma demo
jwallwork23 Jan 13, 2025
62dfbce
Merge branch 'main' into 96_monitor-utils
jwallwork23 Jan 13, 2025
dc0a7b1
Reorder init for ball monitor class
jwallwork23 Jan 14, 2025
a6636e0
Update solver progress after changing ring radius
jwallwork23 Jan 14, 2025
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151 changes: 84 additions & 67 deletions demos/monge_ampere_ring.py
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Original file line number Diff line number Diff line change
Expand Up @@ -73,21 +73,16 @@
#
# for some values of the parameters :math:`\alpha`, :math:`\beta`, and :math:`\gamma`.
# Unity is added at the start to ensure that the monitor function doesn't get too
# close to zero.
# close to zero. Here we can think of :math:`\alpha` as relating to the amplitude of the
# monitor function, :math:`\beta` as relating to the width of the ring, and
# :math:`\gamma` as the radius of the ring.
#
# Here we can think of :math:`\alpha` as relating to the amplitude of the monitor
# function, :math:`\beta` as relating to the width of the ring, and :math:`\gamma` as
# the radius of the ring.


def ring_monitor(mesh):
alpha = Constant(20.0)
beta = Constant(200.0)
gamma = Constant(0.15)
x, y = SpatialCoordinate(mesh)
r = (x - 0.5) ** 2 + (y - 0.5) ** 2
return Constant(1.0) + alpha / cosh(beta * (r - gamma)) ** 2
# For convenience, Movement provides a builder class for ring monitors,
# :class:`~movement.monitor.RingMonitorBuilder`, amongst other commonly used
# monitor functions. ::

mb = RingMonitorBuilder(centre=(0.5, 0.5), radius=0.4, amplitude=20.0, width=200.0)
ring_monitor = mb.get_monitor()

# With an initial mesh and a monitor function, we are able to construct a
# :class:`~movement.monge_ampere.MongeAmpereMover` instance and adapt the mesh. By
Expand All @@ -102,60 +97,82 @@ def ring_monitor(mesh):
#
# .. code-block:: none
#
# 0 Volume ratio 11.49 Variation (σ/μ) 9.71e-01 Residual 9.39e-01
# 1 Volume ratio 8.32 Variation (σ/μ) 6.84e-01 Residual 5.35e-01
# 2 Volume ratio 5.74 Variation (σ/μ) 5.55e-01 Residual 3.83e-01
# 3 Volume ratio 6.86 Variation (σ/μ) 4.92e-01 Residual 3.06e-01
# 4 Volume ratio 5.91 Variation (σ/μ) 4.53e-01 Residual 2.69e-01
# 5 Volume ratio 8.38 Variation (σ/μ) 4.20e-01 Residual 2.22e-01
# 6 Volume ratio 7.34 Variation (σ/μ) 4.12e-01 Residual 2.14e-01
# 7 Volume ratio 7.68 Variation (σ/μ) 4.02e-01 Residual 2.03e-01
# 8 Volume ratio 7.93 Variation (σ/μ) 3.84e-01 Residual 1.84e-01
# 9 Volume ratio 7.81 Variation (σ/μ) 3.83e-01 Residual 1.86e-01
# 10 Volume ratio 7.60 Variation (σ/μ) 3.93e-01 Residual 1.97e-01
# 11 Volume ratio 7.99 Variation (σ/μ) 4.14e-01 Residual 2.13e-01
# 12 Volume ratio 8.22 Variation (σ/μ) 4.21e-01 Residual 2.20e-01
# 13 Volume ratio 10.79 Variation (σ/μ) 4.54e-01 Residual 2.13e-01
# 14 Volume ratio 9.66 Variation (σ/μ) 4.15e-01 Residual 1.33e-01
# 15 Volume ratio 10.52 Variation (σ/μ) 3.75e-01 Residual 9.77e-02
# 16 Volume ratio 10.00 Variation (σ/μ) 3.90e-01 Residual 8.64e-02
# 17 Volume ratio 9.00 Variation (σ/μ) 3.61e-01 Residual 6.33e-02
# 18 Volume ratio 9.53 Variation (σ/μ) 3.73e-01 Residual 4.41e-02
# 19 Volume ratio 8.86 Variation (σ/μ) 3.60e-01 Residual 3.71e-02
# 20 Volume ratio 9.38 Variation (σ/μ) 3.65e-01 Residual 2.71e-02
# 21 Volume ratio 8.95 Variation (σ/μ) 3.57e-01 Residual 2.23e-02
# 22 Volume ratio 9.15 Variation (σ/μ) 3.57e-01 Residual 1.32e-02
# 23 Volume ratio 8.90 Variation (σ/μ) 3.52e-01 Residual 8.93e-03
# 24 Volume ratio 8.87 Variation (σ/μ) 3.50e-01 Residual 3.93e-03
# 25 Volume ratio 8.80 Variation (σ/μ) 3.48e-01 Residual 2.61e-03
# 26 Volume ratio 8.85 Variation (σ/μ) 3.49e-01 Residual 1.51e-03
# 27 Volume ratio 8.83 Variation (σ/μ) 3.48e-01 Residual 1.15e-03
# 28 Volume ratio 8.85 Variation (σ/μ) 3.48e-01 Residual 7.98e-04
# 29 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 6.27e-04
# 30 Volume ratio 8.85 Variation (σ/μ) 3.48e-01 Residual 4.46e-04
# 31 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 3.46e-04
# 32 Volume ratio 8.85 Variation (σ/μ) 3.48e-01 Residual 2.39e-04
# 33 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 1.77e-04
# 34 Volume ratio 8.85 Variation (σ/μ) 3.48e-01 Residual 1.14e-04
# 35 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 7.82e-05
# 36 Volume ratio 8.85 Variation (σ/μ) 3.48e-01 Residual 4.69e-05
# 37 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 2.96e-05
# 38 Volume ratio 8.85 Variation (σ/μ) 3.48e-01 Residual 1.77e-05
# 39 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 1.11e-05
# 40 Volume ratio 8.85 Variation (σ/μ) 3.48e-01 Residual 7.43e-06
# 41 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 5.07e-06
# 42 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 3.86e-06
# 43 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 2.85e-06
# 44 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 2.30e-06
# 45 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 1.72e-06
# 46 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 1.38e-06
# 47 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 9.75e-07
# 48 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 7.42e-07
# 49 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 4.50e-07
# 50 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 3.00e-07
# 51 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 1.42e-07
# 52 Volume ratio 8.84 Variation (σ/μ) 3.48e-01 Residual 7.93e-08
# Solver converged in 52 iterations.
# 0 Volume ratio 12.91 Variation (σ/μ) 1.21e+00 Residual 1.16e+00
# 1 Volume ratio 6.77 Variation (σ/μ) 6.15e-01 Residual 4.85e-01
# 2 Volume ratio 5.84 Variation (σ/μ) 5.69e-01 Residual 4.26e-01
# 3 Volume ratio 6.34 Variation (σ/μ) 5.14e-01 Residual 3.74e-01
# 4 Volume ratio 6.38 Variation (σ/μ) 4.88e-01 Residual 3.22e-01
# 5 Volume ratio 12.05 Variation (σ/μ) 4.55e-01 Residual 2.57e-01
# 6 Volume ratio 11.69 Variation (σ/μ) 4.26e-01 Residual 2.30e-01
# 7 Volume ratio 11.98 Variation (σ/μ) 4.23e-01 Residual 1.98e-01
# 8 Volume ratio 11.81 Variation (σ/μ) 4.17e-01 Residual 1.95e-01
# 9 Volume ratio 12.00 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 10 Volume ratio 12.07 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 11 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 12 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 13 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 14 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 15 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 16 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 17 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 18 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 19 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 20 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 21 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 22 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 23 Volume ratio 12.09 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 24 Volume ratio 12.10 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 25 Volume ratio 12.18 Variation (σ/μ) 4.16e-01 Residual 1.94e-01
# 26 Volume ratio 12.38 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 27 Volume ratio 12.43 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 28 Volume ratio 12.44 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 29 Volume ratio 12.44 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 30 Volume ratio 12.44 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 31 Volume ratio 12.44 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 32 Volume ratio 12.44 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 33 Volume ratio 12.44 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 34 Volume ratio 12.44 Variation (σ/μ) 4.16e-01 Residual 1.93e-01
# 35 Volume ratio 13.34 Variation (σ/μ) 4.18e-01 Residual 1.94e-01
# 36 Volume ratio 15.21 Variation (σ/μ) 4.38e-01 Residual 2.09e-01
# 37 Volume ratio 17.20 Variation (σ/μ) 4.76e-01 Residual 2.22e-01
# 38 Volume ratio 11.89 Variation (σ/μ) 4.30e-01 Residual 1.45e-01
# 39 Volume ratio 12.41 Variation (σ/μ) 4.13e-01 Residual 1.01e-01
# 40 Volume ratio 8.76 Variation (σ/μ) 3.79e-01 Residual 7.36e-02
# 41 Volume ratio 10.00 Variation (σ/μ) 3.85e-01 Residual 6.36e-02
# 42 Volume ratio 8.57 Variation (σ/μ) 3.65e-01 Residual 5.17e-02
# 43 Volume ratio 9.48 Variation (σ/μ) 3.72e-01 Residual 4.17e-02
# 44 Volume ratio 8.70 Variation (σ/μ) 3.60e-01 Residual 3.51e-02
# 45 Volume ratio 9.31 Variation (σ/μ) 3.64e-01 Residual 2.69e-02
# 46 Volume ratio 8.82 Variation (σ/μ) 3.57e-01 Residual 2.23e-02
# 47 Volume ratio 9.20 Variation (σ/μ) 3.58e-01 Residual 1.44e-02
# 48 Volume ratio 8.95 Variation (σ/μ) 3.53e-01 Residual 1.03e-02
# 49 Volume ratio 9.08 Variation (σ/μ) 3.52e-01 Residual 4.91e-03
# 50 Volume ratio 9.05 Variation (σ/μ) 3.50e-01 Residual 3.98e-03
# 51 Volume ratio 9.13 Variation (σ/μ) 3.51e-01 Residual 2.81e-03
# 52 Volume ratio 9.11 Variation (σ/μ) 3.50e-01 Residual 2.28e-03
# 53 Volume ratio 9.17 Variation (σ/μ) 3.50e-01 Residual 1.51e-03
# 54 Volume ratio 9.15 Variation (σ/μ) 3.50e-01 Residual 1.11e-03
# 55 Volume ratio 9.19 Variation (σ/μ) 3.50e-01 Residual 5.28e-04
# 56 Volume ratio 9.18 Variation (σ/μ) 3.49e-01 Residual 2.89e-04
# 57 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 1.04e-04
# 58 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 7.69e-05
# 59 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 5.31e-05
# 60 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 3.80e-05
# 61 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 2.66e-05
# 62 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 1.87e-05
# 63 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 1.36e-05
# 64 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 9.55e-06
# 65 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 7.22e-06
# 66 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 5.04e-06
# 67 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 3.88e-06
# 68 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 2.50e-06
# 69 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 1.87e-06
# 70 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 9.04e-07
# 71 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 6.32e-07
# 72 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 2.67e-07
# 73 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 1.55e-07
# 74 Volume ratio 9.19 Variation (σ/μ) 3.49e-01 Residual 8.22e-08
# Solver converged in 74 iterations.
#
# The adapted mesh can be accessed via the `mesh` attribute of the mover. Plotting it,
# we see that the adapted mesh has its resolution focused around a ring, as expected.
Expand Down
1 change: 1 addition & 0 deletions movement/__init__.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
from movement.monitor import * # noqa
from movement.tangling import * # noqa

from movement.laplacian_smoothing import * # noqa
Expand Down
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