bool TrajectoryAnalysisModuleData::Impl::isInitialized( const AnalysisData &data) const { for (int i = 0; i < data.dataSetCount(); ++i) { if (data.columnCount(i) > 0) { // If not all of the column counts are set, startData() in the // constructor asserts, so that does not need to be checked here. return true; } } return false; }