I find that passing -optimize_lloyd on the command-line stops a 'Recombine Surface' command in the .geo file from producing quadrilateral elements. Is that expected?
A minimal example to quad-mesh a rectangle:
%<-- quad.geo
Include "t1.geo";
Recombine Surface{1};
-->%
Called with "gmsh -2", this produces quadrilaterals, but appending
"-optimize_lloyd 1" gives triangles._______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
