Hello, I am trying to create a block that has a publicly accessible method and am having trouble accessing the method from within Python. Here is a simple example of my process.
First, I boot Gnuradio Live DVD, Ubutnu 12.04, Gnuradio 3.7.2 Second, i create a new module according to: http://gnuradio.org/redmine/projects/gnuradio/wiki/OutOfTreeModules > gr_modtool newmod testmod > cd gr-testmod > gr_modtool add -t general testblock (empty argument list, default answers) > vim lib/testblock_impl.cc (Edit this to the same as the square_ff.cc code from the example) > mkdir build > cd build > cmake ../ > make > sudo make install > sudo ldconfig This works fine, I can verify the block is working correctly. Then I edit the public header file to add a pure virtual method pub() vim include/testmod/testblock.h > .... > public: > virtual int pub() = 0; > ...... Then I edit the private header file to implement the method > ..... > public: > int pub(){ return 1; } > .... If I build this, it will make and install just fine. The only problem comes when I run python like so > import testmod > b = testmod.testblock() > b.pub() I get the following error: > AttributeError: 'testblock_sptr' object has no attribute 'pub' I've tried following the examples of in tree blocks, but just cannot seem to be able to access pub() from python. Am I missing an include, or something? Thank you, Dirk
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