Searched refs:cachedQT (Results 1 – 1 of 1) sorted by relevance
60 private RealMatrix cachedQT; field in QRDecompositionImpl79 cachedQT = null; in QRDecompositionImpl()184 if (cachedQT == null) { in getQT()189 cachedQT = MatrixUtils.createRealMatrix(m, m); in getQT()197 cachedQT.setEntry(minor, minor, 1.0); in getQT()202 cachedQT.setEntry(minor, minor, 1.0); in getQT()207 alpha -= cachedQT.getEntry(col, row) * qrtMinor[row]; in getQT()212 cachedQT.addToEntry(col, row, -alpha * qrtMinor[row]); in getQT()221 return cachedQT; in getQT()