plot_graph_3d#

Plotting routines for 3d display of graphs.

Note

This module is using vispy.

get_colormap(colormap)[source]#
plot_graph_edge_geometry_property(graph, property_or_name, reduction_fn=None, colormap='viridis', mesh=False, alpha=1, view=None, **kwargs)[source]#
plot_graph_edge_property(graph, edge_property, colormap=None, mesh=False, percentiles=None, clip=None, normalize=None, cycle_colors=False, bg_color='white', show=True, **kwargs)[source]#
plot_graph_line(graph, view=None, coordinates=None, color=None, edge_colors=None, vertex_colors=None, bg_color='white', width=None, mode='gl', center_view=True, title=None, show=True, **kwargs)[source]#

Plot a graph as 3d lines.

Arguments

graphGraph

The graph to plot.

titlestr or None

Window title.

viewview or None

Add plot to this view if supplied

Returns

viewview

The view of the plot.

plot_graph_mesh(graph, view=None, coordinates=None, radii=None, color=None, vertex_colors=None, edge_colors=None, n_tube_points=8, default_radius=1.0, mode='triangles', shading='smooth', show=True, bg_color='white', center_view=True, title=None, **kwargs)[source]#

Plot a graph as a 3d mesh.

Arguments

graphGraph

The graph to plot.

titlestr or None

Window title.

viewview or None

Add plot to this view. if given.

Returns

viewview

The view of the plot.

plot_graph_nodes(graph, view=None, coordinates=None, radii=None, color=None, vertex_colors=None, colormap='Set1', n_sphere_points=8, default_radius=1, use_geometry=False, mode='triangles', shading='smooth', show=True, bg_color='white', center_view=True, title=None, **kwargs)[source]#

Plot vertices (or geometry sample points) of a graph as 3-D balls.

Parameters:

  • graph (Graph) – The graph to plot.

  • view (vispy.scene.widgets.ViewBox | None) – Existing view to which the visual is appended (a new one is created when None).

  • coordinates (str | None) – Name of the vertex-property that stores coordinates.

  • radii (str | 1-d array | None) – Vertex property or explicit radii array. Falls back to graph.vertex_radii() or default_radius.

  • color (array-like or color spec) – Global or per-vertex colour(s). Same semantics as the other helpers.

  • vertex_colors (array-like or color spec) – Global or per-vertex colour(s). Same semantics as the other helpers.

  • n_sphere_points (int) – Subdivisions per sphere (≥4).

  • default_radius (float) – Uniform radius if none are stored in the graph.

  • use_geometry (bool) – If True the function plots every sample point contained in an edge-geometry instead of the plain vertex set.

  • mode (str) – Rendering options forwarded to the underlying MeshVisual.

  • shading (str) – Rendering options forwarded to the underlying MeshVisual.

  • show (bool) – Whether to show the canvas immediately when a new one is created.

  • bg_color (str | tuple) – Canvas background colour.

  • center_view (bool) – If True centres the camera on the mean vertex coordinate.

  • title (str | None) – Window title when a new canvas is created.

  • **kwargs – Forwarded to GraphSphereVisual.

Returns

BallVisual

The created visual (handy for subsequent manipulation).

plot_graph_vertex_property(graph, vertex_property, colormap=None, bg_color='white', show=True, **kwargs)[source]#