Node base class.
Instantiate the node.
bind(self, source, target)¶
Create an alias of a port
source (string) – The name of the source port
target (string) – The name of the target port
Iterate through ports.
nameends with the globbing character (*), the generator iterates through all existing ports matching that pattern. Otherwise, only one port is returned. If it does not already exist, it is automatically created.
name (string) – The matching pattern.
(tupple) – A tupple containing:
name (string): The full port name.
suffix (string): The part of the name matching the globbing character.
port (Port): The port object.
Reset all ports.
It is assumed that numbered ports (i.e. those with a name ending with an underscore followed by numbers) are temporary and must be completely removed. The only exception is when they are bound to a default or named port. All other ports are simply emptied to avoid the cost of reinstanciating a new Port object before each update.
Update the input and output ports.
Perform cleanup upon termination.