List of usage examples for org.apache.commons.math3.linear RealVectorChangingVisitor visit
double visit(int index, double value);
From source file:com.cloudera.oryx.common.math.SparseRealVector.java
private double doWalk(Iterator<Entry> it, RealVectorChangingVisitor visitor) { int dim = getDimension(); visitor.start(dim, 0, dim - 1);/* ww w . j av a 2 s . c om*/ while (it.hasNext()) { Entry e = it.next(); e.setValue(visitor.visit(e.getIndex(), e.getValue())); } return visitor.end(); }