Research Article

An Approach to Computing Multipoint Inversion and Multiray Surface Intersection on Parametric Surface

Table 2

Experiment of new method for hyperbolic paraboloid.

New Method CPU Time(s)Failure

Experiment 1 (2000 points)31.1638452917908000
Experiment 2 (2000 points)30.8983908371197630
Experiment 3 (2000 points)30.9268683876193470