/** {@inheritDoc} */
@Override
public T walkInColumnOrder(final FieldMatrixChangingVisitor<T> visitor) {
final int rows = getRowDimension();
final int columns = getColumnDimension();
visitor.start(rows, columns, 0, rows - 1, 0, columns - 1);
for (int j = 0; j < columns; ++j) {
for (int i = 0; i < rows; ++i) {
final T[] rowI = data[i];
rowI[j] = visitor.visit(i, j, rowI[j]);
}
}
return visitor.end();
}
/** {@inheritDoc} */
@Override
public T walkInColumnOrder(
final FieldMatrixChangingVisitor<T> visitor,
final int startRow,
final int endRow,
final int startColumn,
final int endColumn) {
checkSubMatrixIndex(startRow, endRow, startColumn, endColumn);
visitor.start(
getRowDimension(), getColumnDimension(), startRow, endRow, startColumn, endColumn);
for (int j = startColumn; j <= endColumn; ++j) {
for (int i = startRow; i <= endRow; ++i) {
final T[] rowI = data[i];
rowI[j] = visitor.visit(i, j, rowI[j]);
}
}
return visitor.end();
}
