Class DefaultFieldMatrixChangingVisitor<T extends FieldElement<T>>

    • Constructor Detail

      • DefaultFieldMatrixChangingVisitor

        public DefaultFieldMatrixChangingVisitor​(T zero)
        Build a new instance.
        zero - additive identity of the field
    • Method Detail

      • start

        public void start​(int rows,
                          int columns,
                          int startRow,
                          int endRow,
                          int startColumn,
                          int endColumn)
        Start visiting a matrix.

        This method is called once before any entry of the matrix is visited.

        Specified by:
        start in interface FieldMatrixChangingVisitor<T extends FieldElement<T>>
        rows - number of rows of the matrix
        columns - number of columns of the matrix
        startRow - Initial row index
        endRow - Final row index (inclusive)
        startColumn - Initial column index
        endColumn - Final column index (inclusive)
      • visit

        public T visit​(int row,
                       int column,
                       T value)
        Visit one matrix entry.
        Specified by:
        visit in interface FieldMatrixChangingVisitor<T extends FieldElement<T>>
        row - row index of the entry
        column - column index of the entry
        value - current value of the entry
        the new value to be set for the entry
      • end

        public T end()
        End visiting a matrix.

        This method is called once after all entries of the matrix have been visited.

        Specified by:
        end in interface FieldMatrixChangingVisitor<T extends FieldElement<T>>
        the value that the walkInXxxOrder must return