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[Discuss-gnuradio] gr.feval_dd questions

From: Marcus Leech
Subject: [Discuss-gnuradio] gr.feval_dd questions
Date: Wed, 22 Nov 2006 17:32:57 -0500
User-agent: Thunderbird (X11/20061025)

I guess that there's something I don't get about how gr.feval_XX is supposed to work.

I do the following

class my_thing_dd(gr.feval_dd):
   def eval(self,x):
       x = x


      my_handle = my_thing_dd()
      self.connect(some_block, my_handle, some_other_block)

In the hopes that I could "hook in" my_thing_dd into the flow graph. No such luck.

It provokes an error from within basic_block.py/coerce_endpoint:

         raise ValueError, "Not coercible to endpoint: %s" % (x,)

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