A Comparison of Standard One-Step DDA Circular Interpolators with a New Cheap Two-Step Algorithm

Table 3

Maximum values of the absolute radial error (𝑅=2^𝑚) for proposed Algorithm (26).

𝑚	Absolute radial error
	𝑑=24		𝑑=32
	Max	Min	Max	Min
3	7.712𝑒−8	−2.567𝑒−7	4.377𝑒−10	−9.137𝑒−10
4	1.215𝑒−7	−6.462𝑒−7	1.284𝑒−9	−2.666𝑒−9
5	2.458𝑒−7	−1.267𝑒−6	9.422𝑒−10	−5.362𝑒−9
6	4.643𝑒−7	−2.645𝑒−6	2.223𝑒−9	−8.292𝑒−9
7	7.045𝑒−7	−4.942𝑒−6	3.614𝑒−9	−1.856𝑒−8
8	1.655𝑒−6	−9.678𝑒−6	6.936𝑒−9	−3.794𝑒−8
9	3.258𝑒−6	−1.898𝑒−5	1.245𝑒−8	−7.470𝑒−8
10	6.758𝑒−6	−3.761𝑒−5	2.510𝑒−8	−1.456𝑒−7