Plots
Gemdat contains several built-in plots for visualizing trajectories, jumps, transitions, and radial distribution functions.
These are collected in the plots
module. The intended usage is that you import gemdat.plots
like this:
from gemdat import plots
plots.displacement_per_element(trajectory)
plots.jumps_vs_distance(trajectory, sites)
plots.radial_distribution(rdfs)
All plotting functions take a gemdat.Trajectory, gemdat.Jumps, gemdat.Transitions, gemdat.rdf.RDFData or a combination as input. In addition, for some plots you have a few parameters to tune the output.
Trajectory and displacements plots
This module contains all the plots that Gemdat can generate.
displacement_per_atom(*, trajectory)
Plot displacement per atom.
Parameters:
-
trajectory
(Trajectory
) –Input trajectory, i.e. for the diffusing atom
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_displacements.py
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displacement_per_element(*, trajectory)
Plot displacement per element.
Parameters:
-
trajectory
(Trajectory
) –Input trajectory
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_displacements.py
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displacement_histogram(trajectory, n_parts=1)
Plot histogram of total displacement at final timestep.
Parameters:
-
trajectory
(Trajectory
) –Input trajectory, i.e. for the diffusing atom
-
n_parts
(int
, default:1
) –Plot error bars by dividing data into n parts
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_displacements.py
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Simulation metrics plots
This module contains all the plots that Gemdat can generate.
frequency_vs_occurence(*, trajectory)
Plot attempt frequency vs occurence.
Parameters:
-
trajectory
(Trajectory
) –Input trajectory, i.e. for the diffusing atom
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_vibration.py
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vibrational_amplitudes(*, trajectory, bins=50, n_parts=1)
Plot histogram of vibrational amplitudes with fitted Gaussian.
Parameters:
-
trajectory
(Trajectory
) –Input trajectory, i.e. for the diffusing atom
-
n_parts
(int
, default:1
) –Number of parts for error analysis
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_vibration.py
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Jumps and transition plots
This module contains all the plots that Gemdat can generate.
jumps_vs_distance(*, jumps, jump_res=0.1, n_parts=1)
Plot jumps vs. distance histogram.
Parameters:
-
jumps
(Jumps
) –Input jumps data
-
jump_res
(float
, default:0.1
) –Resolution of the bins in Angstrom
-
n_parts
(int
, default:1
) –Number of parts for error analysis
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_jumps.py
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jumps_vs_time(*, jumps, bins=8, n_parts=1)
Plot jumps vs. distance histogram.
Parameters:
-
jumps
(Jumps
) –Input jumps data
-
bins
(int
, default:8
) –Number of bins
-
n_parts
(int
, default:1
) –Number of parts for error analysis
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_jumps.py
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collective_jumps(*, jumps)
Plot collective jumps per jump-type combination.
Parameters:
-
jumps
(Jumps
) –Input data
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_jumps.py
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jumps_3d(*, jumps)
Plot jumps in 3D.
Parameters:
-
jumps
(Jumps
) –Input data
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/plotly/_jumps.py
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jumps_3d_animation(*, jumps, t_start, t_stop, decay=0.05, skip=5, interval=20)
Plot jumps in 3D as an animation over time.
Parameters:
-
jumps
(Jumps
) –Input data
-
t_start
(int
) –Time step to start animation (relative to equilibration time)
-
t_stop
(int
) –Time step to stop animation (relative to equilibration time)
-
decay
(float
, default:0.05
) –Controls the decay of the line width (higher = faster decay)
-
skip
(float
, default:5
) –Skip frames (increase for faster, but less accurate rendering)
-
interval
(int
, default:20
) –Delay between frames in milliseconds.
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/matplotlib/_jumps.py
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Radial distribution plots
This module contains all the plots that Gemdat can generate.
radial_distribution(rdfs)
Plot radial distribution function.
Parameters:
Returns:
-
fig
(Figure
) –Output figure
Source code in src/gemdat/plots/matplotlib/_rdf.py
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