Method for processing data to find intersection between rational parametric surfaces, device, and medium

Abstract

The present disclosure provides a method for processing data to find an intersection between rational parametric surfaces, a device, and a medium. The method for processing data to find the intersection between rational parametric surfaces includes: determining four-dimensional parametric curve data; decomposing the four-dimensional parametric curve data into a plurality of first strongly monotonic curve segment data; decomposing each of the plurality of first strongly monotonic curve segment data into at least one second strongly monotonic curve segment data; and determining a point distance between two adjacent points of each of the at least one second strongly monotonic curve segment data in a corresponding three-dimensional model space, so as to find the intersection between rational parametric surfaces.

Dependencies are inferred from the claim text.