danse.ins.dsm 0.1.2

Data stream model

Data stream model helps developers to build "chains" of connected
computing nodes and run them.
A computing node has input/ouput sockets, and the "dsm runner"
is responsible to carry "data streams" through the "chains"
and feed "data streams" to computing nodes.

Usage:

Please read the main function in Composite.py for an example.

Notes:

1. Developers are responsible to
* build computing nodes (with i/o sockets)
2 Developers or Users are responsible to
* specify connections of computing nodes

Hints for developers:

1. Read tests in source codes to understand how to use dsm.
Start with Composite.py and Runner.py is a good idea

Limitations:
1. No loops are allowed.
2. Currently only a trivial implementation of "runner" exists. So data streams
are limited in one physical machine.