Line Drawing by Bresenham Algorithm

Bresenham Line drawing Algorithm uses error for next pixel to decide its course.

Description

This code implements Bresenham Line Algorithm with slight modification of error term in respect of computation efficiency that it does not require any division process. Hence it is more efficient. Also it has been generalized to draw lines of any slope. Point input order is thus insignificant. I hope this code would be helpful.

• MATLAB release: MATLAB 7.1.0 (R14SP3)

[Pat Finder]

I looked at this to routine as a way to use a low-level command to draw a line w/o the anti-aliasing that is used by the plot() routine.

However, under the covers, this routine calls 'plot()'.
So, it doesn't help avoid anti-aliasing.