[Discuss-gnuradio] Where can I find C++ source code of an API

[Fengyuan Gong]

Hi,

I am a new learner of gnuradio. I want to know how gnuradio do carrier sensing. In the following function,

    def carrier_sensed(self):

        """

        Return True if we think carrier is present.

        """

        #return self.probe.level() > X

        return self.probe.unmuted()

I don't know what is the C++ source code for probe.unmuted, can anyone tell me where to find it? I want to know how C++ get RSSI and process it to get whether carrier is present or not.

Thanks~

Fengyuan Gong