Isolating Geometry in Mesh Programming
نویسنده
چکیده
We discuss enhancing the generality of 2-D unstructured mesh programming by isolating some geometric dependencies so that they can be easily changed. The speciic task discussed is quality mesh generation for a 2-D man-ifold by local reenement with Delaunay insertion. The geometric dependencies that we wish to isolate are its embedded global coordinate system , including its dimension (planar or surface meshing), and its metric, (curvilinear coordinate systems, anisotropic meshing). We discuss object oriented techniques and a coordinate system local to the mesh triangles to enhance isolating these geometric features.
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تاریخ انتشار 1999