3 integer algorithms for drawing circles

Version 1.0.0.0 (3.03 KB) by Xenya
3 implementations of Bresenham and Midpoint algorithm.
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Updated 7 Feb 2013

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All return X and Y values of point coordinates with given radius and zeros center.

R=7;
[X1,Y1]=midpoint_circle(R);
[X2,Y2]=bresenham_circle(R);
[X3,Y3]=bresenham_circle2(R);

See circle_test.m for examples.

Cite As

Xenya (2026). 3 integer algorithms for drawing circles (https://au.mathworks.com/matlabcentral/fileexchange/40213-3-integer-algorithms-for-drawing-circles), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2008a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Acknowledgements

Inspired by: Bresenham Circle

Version Published Release Notes
1.0.0.0