Documentation

Generic options:

(availables for the 3 codes)

-d	Turn on the debug mode.
-h	Get help about available options.
-m n	Set the maximal memory size to n MBytes. More infos about this option.
-v n	Set the verbosity level to n. More infos about this option. Example(s): mmg3d_adp1.
-val	Print the default parameters values.

File specifications:

(availables for the 3 codes)

-in input_mesh_file	Input triangulation.
-out output_mesh_file	Output triangulation. Example(s): mmg3d_opt1.
-sol metric_file	Load metric file. More infos about this option. Example(s): mmg2d_adp1, mmg3d_adp1, mmg3d_ls1.

Parameters:

(depending on the code you use)

-ar  x	all codes	Value for angle detection. More infos about this option. Example(s):  mmg2d_gen1
-octree  n	mmg3d	Maximum number of vertex per octree cell. More infos about this option.
-hausd  x	all codes	Maximal Hausdorff distance for the boundaries approximation. More infos about this option. Example(s): mmg2d_adp1, mmgs_bdy1, mmgs_bdy2, mmg3d_ls1.
-hgrad  x	all codes	Gradation value. More infos about this option. Example(s): mmg2d_adp1, mmg3d_adp1, mmg3d_ls1.
-hmax  x	all codes	Maximal edge size. More infos about this option. Example(s): mmg2d_gen1, mmgs_bdy1, mmg3d_ls1.
-hmin  x	all codes	Minimal edge size. More infos about this option.
-hsiz x	all codes	Build a constant size map of size x. Example(s): mmg2d_adp1.
-lag [n]	mmg2d,mmg3d	Perform lagrangian movement of boundaries of ref 10. By default, n = 0. Example(s): mmg2d_lag. Algorithm: algo
-ls [n]	all codes	Create mesh of isovalue n (0 if n is not provided). Example(s): mmg3d_ls1. Algorithm: algo
-msh  n	mmg2d	Save the 2D mesh in a 3d .mesh file for gmsh visualization if n=1. Read and save the mesh in a 3d .mesh file if n=2.
-noinsert	all codes	No point insertion/deletion. Example(s): mmg2d_gen1.
-nomove	all codes	No point relocation. Example(s): mmg2d_gen1.
-nosurf	all codes	No surface modifications.
-noswap	all codes	No edge flipping. Example(s): mmg2d_gen1.
-nr	all codes	No angle detection. Example(s): mmgs_bdy2 , mmg3d_ls1.
-nreg  n	mmgs	Turn on (n=1) or off (n=0) normal regularization.
-nsd  n	mmg2d	In mesh generation mode (no given triangle), save the subdomain of index n. Save all subdomains if n=0 (default).
-optim	mmg2d, mmg3d	Mesh improvement without edge size modification. More infos about this option. Example(s): mmg3d_opt1.
-opnbdy	mmg3d	Preseve an open boundary inside a volume mesh (triangles at the interface between tetra of same references).
-rn	mmgs, mmg3d	Turn on (n=1) or off (n=0) the renumbering using SCOTCH.