Top Description Methods
org.apache.commons.math3.linear

public Interface FieldVectorChangingVisitor<T extends FieldElement<?>>

Type Parameters
<T>
the type of the field elements
Imports
org.apache.commons.math3.FieldElement
This interface defines a visitor for the entries of a vector. Visitors implementing this interface may alter the entries of the vector being visited.
Since
3.3

Method Summary

Modifier and TypeMethod and Description
public T

Returns:

the value returned after visiting all entries
end()

End visiting a vector.

public void
start(int
the size of the vector
dimension, int
the index of the first entry to be visited
start, int
the index of the last entry to be visited (inclusive)
end)

Start visiting a vector.

public T

Returns:

the new value of the entry being visited
visit(int
the index of the entry being visited
index, T
the value of the entry being visited
value)

Visit one entry of the vector.

Method Detail

endback to summary
public T end()

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

Returns:T

the value returned after visiting all entries

startback to summary
public 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:int

the size of the vector

start:int

the index of the first entry to be visited

end:int

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

visitback to summary
public T visit(int index, T value)

Visit one entry of the vector.

Parameters
index:int

the index of the entry being visited

value:T

the value of the entry being visited

Returns:T

the new value of the entry being visited