plot_graph¶
- plot_graph(canvas, nodes, edges, node_colors=(255, 0, 0), node_size=5, edge_colors=(0, 0, 0), edge_size=5)[source]¶
Drawing a graph onto a canvas.
Drawing a graph onto a canvas.
- Parameters:
canvas (np.ndarray) – Canvas to be drawn upon.
nodes (np.ndarray) – List of nodes, expected to be Nx2 where N is the number of nodes. Each node is expected to be of (x, y) and should be within the height and width of the canvas.
edges (np.ndarray) – List of edges, expected to be Mx2 where M is the number of edges. Each edge is defined as a pair of indexes (from, to), where each corresponds to a node of within nodes.
node_colors (tuple or np.ndarray) – A color or list of node colors. Each color is expected to be (r, g, b) and is between 0 and 255.
edge_colors (tuple or np.ndarray) – A color or list of node colors. Each color is expected to be (r, g, b) and is between 0 and 255.
node_size (int) – Radius of each node.
edge_size (int) – Line width of the edge.
- Return type: