Spaces:
Sleeping
Sleeping
Create tools.py
Browse files
tools.py
ADDED
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1 |
+
import plotly.graph_objects as go
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import plotly.express as px
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import numpy as np
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ef plot_3D_invfitness(trait, fitness, resident, range, color="RdBu"):
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X, Y = np.meshgrid(trait, trait)
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f_projection = (np.min(fitness) - 0.5) * np.ones(fitness.shape)
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axis = dict(
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showbackground=True,
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backgroundcolor="rgb(230, 230,230)",
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showgrid=False,
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zeroline=False,
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showline=False,
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)
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layout = go.Layout(
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autosize=False,
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width=600,
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height=500,
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scene=dict(
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xaxis=dict(axis),
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yaxis=dict(axis),
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zaxis=dict(axis, range=range),
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aspectratio=dict(x=1, y=1, z=1),
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xaxis_title="Resident trait",
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yaxis_title="Mutant trait",
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zaxis_title="Invasion fitness",
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),
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)
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x_projection = resident * np.ones(fitness.shape)
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fitness_surface = go.Surface(x=X, y=Y, z=fitness, colorscale=color)
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PIP = go.Surface(
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x=X,
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y=Y,
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z=f_projection,
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surfacecolor=(fitness > 0),
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colorscale="Greens",
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showlegend=False,
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showscale=False,
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)
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slice = go.Surface(
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x=x_projection,
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y=Y,
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z=(fitness * 5),
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surfacecolor=x_projection,
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colorscale="Greys",
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opacity=0.5,
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showlegend=False,
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showscale=False,
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)
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fig = go.Figure(
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data=[
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fitness_surface,
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PIP,
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slice,
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],
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layout=layout,
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)
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return fig
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def plot_invasionfitness(zm, zlist, fitness_func, pars, range):
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inv_fitness = fitness_func(zm, zlist, pars)
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fig = px.line(
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x=zlist, y=inv_fitness, labels={
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"x": "Mutant trait value (z)", "y": "Invasion fitness"}
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)
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fig.add_vline(x=zm, line_dash="dashdot")
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fig.add_hline(y=0, line_dash="dash")
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fig.update_layout(
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title="Interactive invasion process",
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xaxis=dict(range=[0, zlist[-1]], autorange=False),
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yaxis=dict(range=range, autorange=False), autosize=False,
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width=450,
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height=400
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)
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return fig
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def make_interactive_video(z_start, z_end, step, zlist, fitness_func, pars, range):
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inv_vid = []
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for z_val in np.arange(z_start, z_end, step):
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inv_vid.append(fitness_func(z_val, zlist, pars))
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vid = go.Figure(
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data=[
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go.Line(x=zlist, y=fitness_func(
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z_start, zlist, pars), name="invasion fitness"),
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go.Line(
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x=zlist,
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y=np.zeros(len(zlist)),
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line=dict(color="black", width=1, dash="dash"),
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name="Invasion threshold",
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),
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go.Scatter(
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x=[z_start] * 10,
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y=np.linspace(-2, 2, 10),
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mode="lines",
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line=dict(color="black", dash="dashdot"),
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name="Resident trait value",
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),
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],
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layout=go.Layout(
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title="Invasion process video", autosize=False,
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width=550,
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height=500,
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xaxis=dict(range=[0, zlist[-1]], autorange=False),
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yaxis=dict(range=range, autorange=False),
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xaxis_title="Mutant trait value",
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updatemenus=[
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dict(type="buttons", buttons=[
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dict(label="Play", method="animate", args=[None, {"frame": {"duration": 500, "redraw": False},
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"fromcurrent": True, "transition": {"duration": 300,
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"easing": "quadratic-in-out"}}]),
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dict(label="Pause", method="animate", args=[[None], {"frame": {"duration": 0, "redraw": False},
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"mode": "immediate",
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"transition": {"duration": 0}}])]),
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],
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),
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frames=[
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go.Frame(
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data=[
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go.Line(x=zlist, y=i),
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go.Line(
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x=zlist,
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y=np.zeros(len(zlist)),
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line=dict(color="black", dash="dash"),
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),
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go.Scatter(
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x=[z_val] * 10,
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y=np.linspace(-2, 2, 10),
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line=dict(color="black", dash="dashdot"),
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mode="lines",
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),
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]
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)
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for i, z_val in zip(inv_vid, np.arange(z_start, z_end, step))
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],
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)
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return vid
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def plot_PIP(zlist, fitness_func, pars):
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X, Y = np.meshgrid(zlist, zlist)
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inv_fitness3D = fitness_func(X, Y, pars)
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fig = go.Figure(
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data=go.Contour(
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x=zlist,
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y=zlist,
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z=inv_fitness3D,
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colorscale="PRGn",
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showscale=False,
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contours=dict(
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start=-20,
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end=0,
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size=10,
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),
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)
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)
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fig.update_layout(
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autosize=False,
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width=400,
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height=500,
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xaxis_title="Resident trait",
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yaxis_title="Mutant trait",
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)
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return fig
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