Thank you!
It works!
Il 05/12/2017 11:32, Michael Dickens ha scritto:
Hi Alice - I'll try to address this 2nd issue, with the bad_weak_ptr.
When you have non-block classes that includes a base & children, you
have to inform SWIG how to deal with the base and/or inheriting class
(if I recall: technically for the destructor, but that's not the error
& the SWIG code isn't obvious either). If you copy the 5 lines & tweak
that section of code found in <
https://github.com/gnuradio/gnuradio/blob/master/gr-digital/swig/packet_header.i >
to read as needed for your class into your OOT's main SWIG file, it
should fix the issue.
Hope this helps! - MLD
On Tue, Dec 5, 2017, at 05:09 AM, Alice Lo Valvo wrote:
I understood that my new block packet_header_gen (copy of
packet_header_generator) wants
gr::ofdm_allocator::packet_header_default_alix::sptr const
&,std::string const &,
but header_formatter = digital.packet_header_ofdm((variable_0,), 1,
length_tag_key, "frame_len", "packet_num",1,1,False) and
packet_header_ofdm uses gr::digital::packet_header_default.
For this reason, I duplicate packet_header_ofdm in my project that
uses gr::ofdm_allocator::packet_header_default_alix.
The error is this now:
Param - Formatter Object(header_formatter):
Value "header_formatter.formatter()" cannot be evaluated:
tr1::bad_weak_ptr
I searched this error on google, and I understood that it is related
with shared_from_this.
Any ideas?
Thank you in advance,
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