An algorithm for computing the geodesic line between the two points of an algebraicsurface was presented.
给出了求解代数曲面上两点之间测地线的一种算法。
2
This paper proposes a piecewise geometric approach to parametrize a kind of quartic implicit algebraicsurface.
针对一类四次隐式代数曲面，提出一种基于分片的几何参数化方法。
3
Numerical examples give evidence that these conditions can effectively control form of surface in smooth approximation for implicit algebraic surfaces.