Re: [Discuss-gnuradio] Are hierarchical blocks with a variable number of inputs possible?

[Jeff Long]

You can call ninputs() and noutputs() on (or from within) a block.

On Tue, Jan 23, 2018 at 12:49 PM, Markus Wirsing <address@hidden> wrote:

Hello,

I was wondering, whether it's possible to write a hierarchical block
that does not have a fixed number of inputs.

Of course I can specify the io_signature appropriately.
But it seems like the only way to determine the number of actual
connected inputs is to look at the parameters that are given to the work
function, which doesn't make sense for a hierarchical block. Or am I
missing another way?

Markus

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