| shift_pixels_up(int col) |
Line buffer contents Shift up,
new values will be placed in the
bottom row=ROWS-1. |
| shift_pixels_down(int col) |
Line buffer contents Shift down,
new values will be placed in the
top row=0. |
| insert_bottom_row(T value, int
col) |
Inserts a new value in bottom
row= ROWS-1 of the line buffer. |
| insert_top_row(T value, int col) |
Inserts a new value in top row=0
of the line buffer. |
| get_col(T value[ROWS], int col) |
Get a column value of the line
buffer. |
| T& getval(int row, int col) |
Returns the data value in the
line buffer at position (row,
column). |
| T& operator ()(int row, int col); |
Returns the data value in the
line buffer at position (row,
column). |