Research Article

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

Table 1

Two different methods in solving multipoint inversion on hyperbolic paraboloid.

New MethodWang’s Method

Number of points20002000
CPU Time(s)29.322629806545390273.7031542564848
Error
Failure00
Maximum iteration200200
Parametric range