Lines Matching defs:rank
34 * Note that no pivoting is performed. This is \b not a rank-revealing decomposition.
314 const Index rank = (std::min)(rows, cols);
321 dec().matrixQR().leftCols(rank),
322 dec().hCoeffs().head(rank)).transpose()
326 .topLeftCorner(rank, rank)
328 .solveInPlace(c.topRows(rank));
330 dst.topRows(rank) = c.topRows(rank);
331 dst.bottomRows(cols-rank).setZero();
