GTMesh: A Highly Efficient C++ Template Library for Numerical Schemes on General Topology Meshes
Tomáš Jakubec,
Pavel Strachota
Abstract:This article introduces GTMesh, an open-source C++ library providing data structures and algorithms that facilitate the development of numerical schemes on general polytopal meshes. After discussing the features and limitations of the existing open-source alternatives, we focus on the theoretical description of geometry and the topology of conforming polytopal meshes in an arbitrary-dimensional space, using elements from graph theory. The data structure for mesh representation is explained. The main part of th… Show more
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