has init initSeq initSeq read readAllNames readBufferRowCount readColumnCount readIndex readIndices readInfo readName readRowCount readSegment readSegmentSeq readSegmentSeq readSegmentSeqTo readSegmentSeqTo readSegmentSeqTo readSegmentSeqTo readSegmentTo readSegmentTo readSeq readSeq readSeqTo readSeqTo readSeqTo readSeqTo readTo readTo remove removeSeq rename write writeSegment writeSegmentSeq writeSegmentSeq writeSeq writeSeq

readSeq() [2/2] std::vector< VecColumn< T, N > > readSeq ( std::vector< ColumnKey >  keys ) const Read a vector of columns with given names or indices. Example usages: // Heterogeneous sequence (returns a tuple) auto columns = ext.readSeq(as<int>("A"), as<float, 2>("B"), as<std::string>("C")); auto columns = ext.readSeq(as<int>(0), as<float, 2>(3), as<std::string>(4)); // Homogeneous sequence (returns a vector) auto columns = ext.readSeq<int, 2>({"A", "B", "C"}); auto columns = ext.readSeq<int, 2>({0, 3, 4}); Warning Multidimensional columns are read as vector columns as of today.