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The diet transform of lattice patterns, equivalence relations, and similarity measures

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Molecular Engineering

Abstract

The diet algorithm is introduced for the reduction of square-cell lattice patterns to simpler graphs that contain fewer C 4 ‘cells’. By repeated applications of the algorithm, the lattice pattern is converted into a graph representing the skeletal structure of the pattern. Based on the algorithm, equivalence relations and dissimilarity measures are introduced for lattice patterns, providing tools for shape analysis of planar patterns, such as projections of molecular contour surfaces used in molecular design. This algorithm is applied to a series of examples, illustrating the features of the method.

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Harary, F., Mezey, P.G. The diet transform of lattice patterns, equivalence relations, and similarity measures. Mol Eng 6, 415–426 (1996). https://doi.org/10.1007/BF00440413

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  • DOI: https://doi.org/10.1007/BF00440413

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