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[Discuss-gnuradio] gnuradio flowgraph mechanism

From: Ges
Subject: [Discuss-gnuradio] gnuradio flowgraph mechanism
Date: Mon, 13 Feb 2006 21:27:42 -0800 (PST)

Hi Eric,

I am trying to rewrite the flowgraph mechanism written in Python into C++ so that I can run the GNU Radio modules written in C++ as such in the Click software router. But, as I started to work on it,  i found that converting the code written in Python into C++ is not such a trivial exercise. So right now, all I want is  to have a very simple flowgraph , so that I can try it with Click and run a graph of gnuradio modules.

Firstly, do you think this is the best way to do it? Implement the flowgraph in C++ and use that to run the gnu radio modules. Secondly, do you have any advise on implementing this flowgraph in C++? There is obviously a lot of functionality that I can avoid just to get a basic mechanism to run in Click.

In short, all I would need to do is assign all the buffers for each block, and create the connections, and then call the run() function of the  gr_single_threaded_scheduler. Am I right about this or am I missing something very crucial? As far as I understand the code, right now I can avoid the graph partition and the sorting mechansim as long as I use a very straight forward  gnuradio module, which does not make any assumptions. I also feel that I can avoid a large part of the basic_flowgraph mechanism?



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