Bugs on master / melodic devel ?

[tomlogan501]

Bugs on master / melodic devel ?

[tomlogan501]

On melodic-devel, after the trick to unconsider warnings as errors, here is what I get :

../src/aqua-sim-ng/model/aqua-sim-signal-cache.cc: In member function ‘double ns3::AquaSimMultiPathSignalCache::ReflCoeff(double, double, double)’:
../src/aqua-sim-ng/model/aqua-sim-signal-cache.cc:423:23: error: ‘creal’ was not declared in this scope
  423 |   thetac=(s>s_bottom)?creal(acos(s/s_bottom)):acos(s/s_bottom);
      |                       ^~~~~
../src/aqua-sim-ng/model/aqua-sim-signal-cache.cc:429:20: error: ‘cexp’ was not declared in this scope; did you mean ‘exp’?
  429 |       return creal(cexp(sqrt(-1) * pi * (1-theta/thetac)));
      |                    ^~~~
      |                    exp

Strange because complex.h is included.

[dcentelles]

Hi. Thank you for posting this issue.
At the moment this package only works in ubuntu 18.04 LTS with gcc version 7.4.0. and ROS Melodic.
Also, if you want to build dccomms_ros from source you should build dccomms_ros_pkgs, which includes dccomms_ros and its ros dependencies
If ubuntu 18.04 and ROS melodic are used you can install these packages directly from the ubuntu repositories:
sudo apt-get install ros-melodic-dccomms-ros