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Andy Long

Structured grid refinement using polygons

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For structured grids, GMS seems to be set up to refine the grid on the basis of points, but there seems to be no option to refine the grid over a specified area by using a polygon. This option is available for unstructured grids but not for structured grids. Why is this? Or did I not find the method to do this?

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The structured and unstructured grids are really, really different. Refinement using a polygon, arc, or point works on unstructured grids (this was first implemented to support quadtree/octtree grids). For structured grids, currently there is only refinement from points. 

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