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Old   November 22, 2004, 11:48
Default 2D Grid Sorting
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Hi everybody.

Can anyone give me a few hints on how to sort an edge based data structure, so the triangles are ordered counter-clockwise? The data structure consists in the cells which the edge belongs to and the point indexes that form the edge.

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Old   November 24, 2004, 06:30
Default Re: 2D Grid Sorting
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See the book by Rainald Lohner, Applied CFD Techniques,John Wiley and Sons Ltd. This gives many algorithms for unstructured data.
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Old   November 24, 2004, 09:03
Default Re: 2D Grid Sorting
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Thank you for your interest; actually I have sorted the problem.
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