Gmsh.yml

description: |
  See default tetrehedrization of gmsh.info
step: { # case of 'Gmsh' applied on a 'step' subfolder
  #
  # input                               output
  # files    ┌────────[Gmsh]────────┐    files
  #          │                      │
  # STEP --▶ │CAD_file          mesh│ --▶ TET_MESH_MEDIT
  #          └──────────────────────┘
  #                ▲          ▲
  #                |          |
  #        nb_threads        characteristic_length_factor
  #
  executable: {
    path: GMSH,
    command_line: '{CAD_file} -3 -format mesh -o {mesh} -setnumber Mesh.CharacteristicLengthFactor {characteristic_length_factor} -nt {nb_threads}', # 'Mesh.MeshSizeFactor' or '-clscale' instead ?
  },
  output_folder: 'Gmsh_{characteristic_length_factor}',
  arguments: {
    input_files: {
      CAD_file: STEP
    },
    output_files: { # will be emplaced inside the 'output_folder'
      mesh: TET_MESH_MEDIT
    },
    others: {
      characteristic_length_factor: {
        default: 0.05,
        description: "Mesh.CharacteristicLengthFactor option of Gmsh http://gmsh.info/doc/texinfo/gmsh.html"
      },
      nb_threads: {
        default: 8,
        description: "Number of threads used for the mesh computation. See '-nt' in http://gmsh.info/doc/texinfo/gmsh.html#Gmsh-command_002dline-interface"
      }
    }
  }
}