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forward

Forward message

Syntax

forward(input_message_name,output_message_name)

Description

example

forward(input_message_name,output_message_name) forwards a message from an input queue to an output port, or to and from local message queues. After a chart forwards a message, it can remove another message from the queue in the same time step.

Examples

expand all

Checks the input queue for message M_in. If a message is present, the chart removes the message from the queue and forwards it to the output port M_out. After the chart forwards the message, the message is no longer valid.

on M_in: forward(M_in,M_out);

Introduced in R2018b