[Discuss-gnuradio] Vectors for GNU Radio Python Blocks

[David Halls]

Hi all,

How do I write the init section for a Python block with an complex input vector 
of length v_len, so I need to adapt the following...

def __init__(self, Nb, Ns, mapping, v_len):
gr.basic_block.__init__(self,
name=Demodulator_relay_py_cd,
in_sig=[numpy.complex64],
out_sig=[numpy.int32,numpy.uint8])?


Thanks!


David



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Re: [Discuss-gnuradio] Vectors for GNU Radio Python Blocks

[Marcus Müller]

Hi David,

in_sig=[(numpy.complex64,v_len)]

Greetings,
Marcus

PS: Because people might find this post later on: A point where this is
explained would be
http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python#323-Modifying-the-Python-Block-File


On 12/17/2014 06:41 PM, David Halls wrote:
 Hi all,

 How do I write the init section for a Python block with an
 complex input vector of length v_len, so I need to adapt the following...

 def __init__(self, Nb, Ns, mapping, v_len):
 gr.basic_block.__init__(self,
 name=Demodulator_relay_py_cd,
 in_sig=[numpy.complex64],
 out_sig=[numpy.int32,numpy.uint8])​


 Thanks!


 David


 

 NOTE: The information in this email and any attachments may be
 confidential and/or legally privileged. This message may be read,
 copied and used only by the intended recipient. If you are not the
 intended recipient, please destroy this message, delete any copies
 held on your system and notify the sender immediately.

 Toshiba Research Europe Limited, registered in England and Wales
 (2519556). Registered Office 208 Cambridge Science Park, Milton Road,
 Cambridge CB4 0GZ, England. Web: www.toshiba.eu/research/trl



 
 This email has been scanned for email related threats and delivered
 safely by Mimecast.
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