Searched refs:cachedQt (Results 1 – 1 of 1) sorted by relevance
| /external/apache-commons-math/src/main/java/org/apache/commons/math/linear/ |
| D | TriDiagonalTransformer.java | 55 private RealMatrix cachedQt; field in TriDiagonalTransformer
78 cachedQt = null; in TriDiagonalTransformer()
105 if (cachedQt == null) { in getQT()
108 cachedQt = MatrixUtils.createRealMatrix(m, m); in getQT()
114 cachedQt.setEntry(k, k, 1); in getQT()
117 cachedQt.setEntry(k, k, 1 + beta * hK[k]); in getQT()
119 cachedQt.setEntry(k, i, beta * hK[i]); in getQT()
124 beta += cachedQt.getEntry(j, i) * hK[i]; in getQT()
127 cachedQt.setEntry(j, k, beta * hK[k]); in getQT()
129 cachedQt.addToEntry(j, i, beta * hK[i]); in getQT()
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