puncturedfem.plot.LocalFunctionPlot

Plot a local function.

Attributes:

Name	Type	Description
v	LocalPoissonFunction	The local function to be plotted.
triangulation	tri.Triangulation	A triangulation of the interior points together with the boundary points.
hole_mask	np.ndarray	A mask that removes triangles that lie in a hole.
use_interp	bool	If True, the triangulation includes boundary points.

__init__(v, use_interp=True)

Initialize a LocalFunctionPlot object.

Parameters:

Name	Type	Description	Default
v	LocalPoissonFunction	The local function to be plotted.	required

draw(plot_type='values', show_plot=True, filename='', **kwargs)

Draw the plot of the internal values.

Parameters:

Name	Type	Description	Default
plot_type	str	The type of plot. Must be one of "values", "grad_x1", "grad_x2", or "grad_norm".	'values'
show_plot	bool	If True, the plot is shown.	True
filename	str	If not empty, the plot is saved to this file.	''

Other Parameters:

Name	Type	Description
fill	bool	If True, a heatmap is plotted. If False, a contour plot is plotted. Default is True.
title	str	The title of the plot. Default is "", i.e. no title.
levels	int	The number of levels in the contour plot. Default is 32.
colormap	Optional[Colormap]	The colormap used for the plot. Default is None.
show_colorbar	bool	If True, a colorbar is shown. Default is True.
show_axis	bool	If True, the axis is shown. Default is True.
show_boundary	bool	If True, the boundary is shown. Default is True.
show_triangulation	bool	If True, the triangulation is shown. Default is False.
use_log10	bool	If True, the log10 function is applied to interior and boundary values. Default is False.

set_local_function(v)

Set the local function to be plotted.

Parameters:

Name	Type	Description	Default
v	LocalPoissonFunction	The local function to be plotted.	required