Tahnk you very much for your reply.
I’ve tried different time with templates,but I was not able to obtain a
result(cmake and make finish errors,but I suppose that swig
crash,because
python scripts are not able to access to any block written in C,also
blocks
without template)…
At the end I’ve solved thanks to *.t files.
Templates have also another little problem: gr_complex is declared as
complex,while other types are more basic…so it would be
necessary
to write a template for “normal” types like float,short…, plus a
template
of template for gr_complex
Marco