desc.plotting.plot_1d

desc.plotting.plot_1d(eq, name, grid=None, log=False, normalize=None, ax=None, return_data=False, compute_kwargs=None, **kwargs)Source

Plot 1D profiles.

Parameters:

  • eq (Equilibrium, Surface, Curve) – Object from which to plot.

  • name (str) – Name of variable to plot.

  • grid (Grid, optional) – Grid of coordinates to plot at.

  • log (bool, optional) – Whether to use a log scale.

  • normalize (str, optional) – Name of the variable to normalize name by. Default is None.

  • ax (matplotlib AxesSubplot, optional) – Axis to plot on.

  • return_data (bool) – If True, return the data plotted as well as fig,ax

  • compute_kwargs (dict, optional) – Additional keyword arguments to pass to eq.compute.

  • **kwargs (dict, optional) –

    Specify properties of the figure, axis, and plot appearance e.g.:

    plot_X(figsize=(4,6),label="your_label")

    Valid keyword arguments are:

    • figsize: tuple of length 2, the size of the figure (to be passed to matplotlib)

    • component: str, one of [None, ‘R’, ‘phi’, ‘Z’], For vector variables, which element to plot. Default is the norm of the vector.

    • label: str, label of the plotted line (e.g. to be shown with ax.legend())

    • xlabel_fontsize: float, fontsize of the xlabel

    • ylabel_fontsize: float, fontsize of the ylabel

    • color: str or tuple, color to use for plot line

    • ls: str, linestyle to use for plot line

    • lw: float, linewidth to use for plot line

Returns:

  • fig (matplotlib.figure.Figure) – Figure being plotted to.

  • ax (matplotlib.axes.Axes or ndarray of Axes) – Axes being plotted to.

  • plot_data (dict) – Dictionary of the data plotted, only returned if return_data=True

Examples

../../_images/plot_1d.png 
from desc.plotting import plot_1d
plot_1d(eq, 'p')