Options for remeshing¶

Generic options¶

-d: Turn on debug mode.
-h: Get help about available options.
-m n: Set the maximal memory size to n MBytes.
-v n: Set the verbosity level to n .
-val: Print the default parameters values.
-debug: Save a default parameter file (extension .mmg<2d|s|3d>) that contains the parameters applied on different kind of entities.

File specifications¶

-in input_mesh_file: Input triangulation.
-out output_mesh_file: Output triangulation.
-sol solution_file: Load metric, level-set or displacement file.
-met metric_file: Load metric file in level-set mode in order to discretize a level-set and to adapt the output mesh to a metric in one command.

Parameters¶

-A: Force anisotropic mesh adaptation without metric.
-ar x: Value for angle detection.
-octree n: Maximum number of vertex per octree cell.
-hausd x: Maximal Hausdorff distance for the boundaries approximation.
-hgrad x: Gradation value.
-hmax x: Maximal edge size.
-hmin x: Minimal edge size.
-hsiz x: Build a constant size map of size x.
-lag [n]: Perform lagrangian movement of boundaries of ref 10. By default, n = 0.
-ls [n]: Create mesh of isovalue n (0 if n is not provided).
-lssurf [n]: Split mesh boundaries along isovalue n (0 if n is not provided).
-3dMedit n: Save the 2D mesh in a 3d .mesh file if n=1. Read and save the mesh in a 3d .mesh file if n=2.
-nofem: Allow the creation of elements with more than one boundary faces.
-noinsert: No point insertion/deletion.
-nomove: No point relocation.
-nosurf: No surface modifications.
-noswap: No edge flipping.
-nr: No angle detection.
-nreg n: Turn on (n=1) or off (n=0) normal regularization.
-nsd n: Only save the subdomain of index n. Save all subdomains if n=0 (default).
-optim: Mesh improvement without edge size modification.
-optimLES: Strong isotropic mesh optimization for LES computations: tries to reduce the mesh skewness (available only in isotropic mode).
-opnbdy: Preseve an open boundary inside a volume mesh (triangles at the interface between tetra of same references).
-rmc [x]: Remove small parasitic componants embedded in the level-set (componants whose volume fraction is less than x of the mesh volume (1e-5 if x is not provided). Available only in ls mode.
-rn: Turn on (n=1) or off (n=0) the renumbering using SCOTCH.
-xreg: Smoothing/regularization of the position of boundary points using laplacian - anti-laplacian technic.