Hi Activecat,
it's a sink. As Martin said, keep it a sync block. Overriding forecast
doesn't even make sense; why should the scheduler ask the block I'd like
to have 2000 output items from you, how much input do you need if it's
guaranteed to never produce output.
Maybe I'm getting something
On Sun, May 4, 2014 at 4:39 PM, Marcus Müller marcus.muel...@ettus.comwrote:
Hi Activecat,
it's a sink. As Martin said, keep it a sync block. Overriding forecast
doesn't even make sense; why should the scheduler ask the block I'd like
to have 2000 output items from you, how much input do you
On Mon, May 5, 2014 at 3:45 AM, Marcus Müller marcus.muel...@ettus.comwrote:
Hi Activecat,
On 04.05.2014 12:32, Activecat wrote:
This sink block needs to produce an 8-bit integer from every 9 elements
it
receives.
Ok, this explains where the mutual confusion stems from:
A sink block is
Part of this question has been partially discussed, as below.
On Mon, Mar 10, 2014 at 9:18 PM, Martin Braun martin.br...@ettus.comwrote:
OK, I admit I was unclear. Let's try from scratch:
- The return function from work() or general_work() is the amount of
items that were *produced*.
Says,
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Well, it's basically the idea of not writing a special case for a
single type of block; and if you are aware that sync blocks are only
subclasses of normal blocks that implement a general_work which
consumes *and* produces the return value of work,
Yes I agree with you all.
Everything are now clear and readable.
Thank you very much.
Regards,
Activecat
On Tue, Mar 11, 2014 at 5:08 PM, Marcus Müller mar...@hostalia.de wrote:
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Well, it's basically the idea of not writing a special case for a
On 03/09/2014 04:58 AM, Activecat wrote:
Dear Sir,
A python sink block created by gr_modtool has below work() function, it
returns the number of input items.
def work(self, input_items, output_items):
in0 = input_items[0]
# +signal processing here+
return
On 03/09/2014 04:58 AM, Activecat wrote:
Dear Sir,
A python sink block created by gr_modtool has below work() function, it
returns the number of input items.
def work(self, input_items, output_items):
in0 = input_items[0]
# +signal processing here+
OK, I admit I was unclear. Let's try from scratch:
- The return function from work() or general_work() is the amount of
items that were *produced*.
- In a sync block, the number of items produced is the number of items
consumed, so we can use that to save the developer from manually
consuming().
Dear Martin,
Apparently the consistency of code across different source files is more
emphasized than its clarity in individual file.
Nevertheless that is clear now, thanks.
Regards,
Activecat
On Mon, Mar 10, 2014 at 9:18 PM, Martin Braun martin.br...@ettus.comwrote:
OK, I admit I was
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