Method Detail

• start

  void start(int dimension,
           int start,
           int end)

  Start visiting a vector. This method is called once, before any entry of the vector is visited.

  Parameters:

  dimension - the size of the vector

  start - the index of the first entry to be visited

  end - the index of the last entry to be visited (inclusive)

• visit

  double visit(int index,
             double value)

  Visit one entry of the vector.

  Parameters:

  index - the index of the entry being visited

  value - the value of the entry being visited

  Returns:

  the new value of the entry being visited

• end

  double end()

  End visiting a vector. This method is called once, after all entries of the vector have been visited.

  Returns:

  the value returned by RealVector.walkInDefaultOrder(RealVectorChangingVisitor), RealVector.walkInDefaultOrder(RealVectorChangingVisitor, int, int), RealVector.walkInOptimizedOrder(RealVectorChangingVisitor) or RealVector.walkInOptimizedOrder(RealVectorChangingVisitor, int, int)