draw_self_loop: Draw Self-Loop
Description
Draw Self-Loop
Usage
draw_self_loop(x, y, node_size, color, width, lty, rotation = pi/2)
Arguments
- x, y
Node center coordinates.
- node_size
Node radius.
- color
Loop color.
- width
Loop line width.
- lty
Loop line type.
- rotation
Angle in radians for loop direction (default: pi/2 = top).