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Triangulating the surface of a molecule. (English) Zbl 0867.92007

Summary: Questions of chemical reactivity can often be cast as questions of molecular geometry. Common geometric models for proteins and other molecules are the space-filling diagram, the solvent accessible surface and the molecular surface. We present a new approach to triangulating the surface of a molecule under the three models, which is fast, robust, and results in topologically correct triangulations. Our computations are based on a simplicial complex dual to the molecule models. All proposed algorithms are parallelizable.

MSC:

92C40 Biochemistry, molecular biology
68U05 Computer graphics; computational geometry (digital and algorithmic aspects)
57R05 Triangulating

References:

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