Anyone had a chance to confirm/reject this bug? I believe visualization from antennavis is incorrect.
-- You received this bug notification because you are a member of Ubuntu ham developers, which is subscribed to antennavis in Ubuntu. https://bugs.launchpad.net/bugs/1083301 Title: wrong vis. routine: single dipole no rotational symmetry Status in “antennavis” package in Ubuntu: New Bug description: Dear Antennavis maintainers, I am Bohumir, co-author of http://yagi-logper.sourceforge.net/. Thanks for maintaining antennavis package. I am fond of antennavis. I believe I found a small bug in the antennavis visualization routines. It appears, for example, when you give Antennavis a single dipole as input, as attached. Result should be a rotationally symmetric around the axis of the dipole, but it is not. Following three lines, in PlotPoint() function, VisField.c file are wrong: glRotatef(azimuth, 0.0, 1.0, 0.0); glRotatef(elevation, 1.0, 0.0, 0.0); glTranslatef(0.0, 0.0, dist * POINT_DIST_SCALE); They should be replaced by: glRotatef(elevation, 0.0, 1.0, 0.0); glRotatef(azimuth, 0.0, 0.0, -1.0); glTranslatef(0.0, dist * POINT_DIST_SCALE, 0.0); The above change will fix the problem. I would be very glad if you can implement the above change. I can supply it in a form of patch if needed. Best, -Bohumir http://www.cavs.msstate.edu/directory/information.php?eid=69 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/antennavis/+bug/1083301/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-hams-devel Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-hams-devel More help : https://help.launchpad.net/ListHelp
