On Thu, Jun 19, 2014 at 3:47 PM, Hoang Ngo Khac <khachoang1...@gmail.com> wrote:
> Dear all, > > I'm writing an out-of-tree C++ block performing some PSK mapping method > (BPSK, QPSK. 16PSK, 256PSK). I got this error when running make command: > > /home/khachoang/gr-Hoang/lib/Digital_Mapper_impl.cc:36:5: error: >> prototype for ‘gr::Hoang::Digital_Mapper::sptr >> gr::Hoang::Digital_Mapper::make(int)’ does not match any in class >> ‘gr::Hoang::Digital_Mapper’ >> /home/khachoang/gr-Hoang/include/Hoang/Digital_Mapper.h:49:19: error: >> candidate is: static gr::Hoang::Digital_Mapper::sptr >> gr::Hoang::Digital_Mapper::make() > > Chances are, when you created this block using gr_modtool, you didn't specify any argument. But later you decided to add the argument "int mapping_mode", you did this by amending "Digital_Mapper_impl.h" and "Digital_Mapper_impl.cc" but forgotten to look into the file "include/Hoang/Digital_Mapper.h" If this is the case, the easiest solution is to remove and recreate this block, both by using gr_modtool, but ensure to specify the argument "int maping_mode" during the block creation wizard.
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