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add Optional type annotations where needed

release/4.3a0
John Lambert 2021-08-12 20:01:03 -04:00 committed by GitHub
parent 8a97f7ddeb
commit 939c3047e7
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1 changed files with 6 additions and 6 deletions
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12
python/gtsam/utils/plot.py
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@ -2,7 +2,7 @@
# pylint: disable=no-member, invalid-name # pylint: disable=no-member, invalid-name
from typing import Iterable, Tuple from typing import Iterable, Optional, Tuple
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
import numpy as np import numpy as np
@ -175,15 +175,15 @@ def plot_pose2(
return fig return fig
def plot_point3_on_axes(axes, point, linespec, P=None): def plot_point3_on_axes(axes, point: Point3, linespec: str, P: Optional[np.ndarray] = None) -> None:
""" """
Plot a 3D point on given axis `axes` with given `linespec`. Plot a 3D point on given axis `axes` with given `linespec`.
Args: Args:
axes (matplotlib.axes.Axes): Matplotlib axes. axes (matplotlib.axes.Axes): Matplotlib axes.
point (gtsam.Point3): The point to be plotted. point: The point to be plotted.
linespec (string): String representing formatting options for Matplotlib. linespec: String representing formatting options for Matplotlib.
P (numpy.ndarray): Marginal covariance matrix to plot the uncertainty of the estimation. P: Marginal covariance matrix to plot the uncertainty of the estimation.
""" """
axes.plot([point[0]], [point[1]], [point[2]], linespec) axes.plot([point[0]], [point[1]], [point[2]], linespec)
if P is not None: if P is not None:
@ -392,7 +392,7 @@ def plot_incremental_trajectory(
values: Values, values: Values,
start: int = 0, start: int = 0,
scale: float = 1, scale: float = 1,
marginals: Marginals = None, marginals: Optional[Marginals] = None,
time_interval: float = 0.0 time_interval: float = 0.0
) -> None: ) -> None:
""" """