On 07/20/2014 03:24 AM, Johannes Demel wrote:
I'm not entirely sure if it still holds true, but that might be an
error related to SWIG. For some reason virtual header files don't get
swig'ed again unless explicitly triggered. Just do a 'make clean' and
'make' again. That should rebuild your
Using gr_modtool, I am trying to make a simple Gain block (called var_gain)
which multiplies the input with a constant. I have a private variable called
d_gain in the var_gain_impl class and a public function set_gain(float gain)
which sets the value of d_gain to the argument. I modified the xml
-BEGIN PGP SIGNED MESSAGE-
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hey,
I'm not entirely sure if it still holds true, but that might be an
error related to SWIG. For some reason virtual header files don't get
swig'ed again unless explicitly triggered. Just do a 'make clean' and
'make' again. That should rebuild your
In addition to what Johannes said:
Make sure that you have
virtual void set_gain(float gain) = 0;
in your var_gain.h and
virtual void set_gain(float gain);
in your var_gain_impl.h, as well as
void
var_gain_impl::set_gain(float gain) {
...
}
in your
Remaking after 'make clean' solved the problem. Thanks a lot for the help!
Joseph Samuel
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