//cerr << "head: " << heading << " elev: " << elevation << " gain: " << gain << endl;
AntennaGain *datapoint = new AntennaGain;
datapoint->azimuth = heading;
- datapoint->elevation = 90.0 - fabs(elevation);
+ datapoint->elevation = 90.0 - abs(elevation);
datapoint->gain = gain;
_pattern.push_back(datapoint);
}