geometric data model

基本解釋

Using the tree method partitions the unordered point data, so the geometric model of the scattered data is generated.
并通過樹形的空間結(jié)構(gòu)完成對(duì)密集散亂點(diǎn)群空間分割，由此實(shí)現(xiàn)對(duì)散亂點(diǎn)群數(shù)據(jù)的幾何分割。
It adopts an object-oriented data structure to describe both the geometric model and geometric constraints of a product in a uniform way.
該系統(tǒng)采用一面向?qū)ο蟮臄?shù)據(jù)模型統(tǒng)一表示幾何元素與幾何約束；
This paper took discal cam as an example to bring forward a method of using computer program to get 3D geometric data of planar part and make its model in reverse.
以盤形凸輪為例，提出一種用計(jì)算機(jī)編程實(shí)現(xiàn)平面零件實(shí)物三維幾何數(shù)據(jù)獲取以及模型反求的方法。