demo26
MshFileVersion='4.1';
fprintf('--------------- demo26\n')
fprintf('3D surface meshing: mesh and partitioned mesh using ''MshFileVersion''=''%s''(default)\n',MshFileVersion)
fprintf('---------------\n')
geofile='sphere8surf.geo';
np=5;
fprintf('1. Building a mesh file by using :\n')
fprintf(' -> gmsh version %s\n',fc_oogmsh.gmsh.version())
fprintf(' -> geo file : %s\n',geofile);
meshfile=fc_oogmsh.gmsh.buildmesh3ds(geofile,20,'verbose',2,'force',true,'MshFileVersion',MshFileVersion);
fprintf(' -> msh file : %s\n',fc_oogmsh.pathrep(meshfile));
fprintf('2. Reading the mesh file\n')
Gh=fc_oogmsh.ooGmsh4(meshfile)
fprintf('3. Building partitioned mesh file\n')
fprintf(' -> number of partitions : %d\n',np);
pmfile=fc_oogmsh.gmsh.buildpartmesh(meshfile,np,'verbose',2,'force',true,'MshFileVersion',MshFileVersion);
fprintf(' -> partitioned msh file : %s\n',fc_oogmsh.pathrep(pmfile));
fprintf('4. Reading the partitioned mesh file\n')
pGh=fc_oogmsh.ooGmsh4(pmfile)
fc_oogmsh.plot_PhysicalTags(Gh)
fc_oogmsh.plot_ElementaryTags(Gh)
--------------- demo26
3D surface meshing: mesh and partitioned mesh using 'MshFileVersion'='4.1'(default)
---------------
1. Building a mesh file by using :
-> gmsh version 4.2.2
-> geo file : sphere8surf.geo
[fc-oogmsh] Input file : <fc-oogmsh>/geodir/3ds/sphere8surf.geo
[fc-oogmsh] Overwritting mesh file <fc-oogmsh>/meshes/sphere8surf-20.msh
[fc-oogmsh] Starting building mesh <fc-oogmsh>/meshes/sphere8surf-20.msh with gmsh 4.2.2
[fc-oogmsh] Using command : gmsh -2 -setnumber N 20 -string "Mesh.MshFileVersion=4.1;" <fc-oogmsh>/geodir/3ds/sphere8surf.geo -o <fc-oogmsh>/meshes/sphere8surf-20.msh
Be patient...
[fc-oogmsh] Using gmsh 4.2.2 to write MSH file format version 4.1 in <fc-oogmsh>/meshes/sphere8surf-20.msh
-> msh file : <fc-oogmsh>/meshes/sphere8surf-20.msh
2. Reading the mesh file
Gh =
fc_oogmsh.ooGmsh4 with properties:
Elements: (1x1 struct)
Entities: (1x1 struct)
MeshFormat: (1x1 struct)
Nodes: (1x1 struct)
PartitionedEntities: []
PeriodicLinks: []
PhysicalNames: []
dim: 3 double
meshfile: (1x74 char)
nq: 6085 double
partitionnedfile: 0 logical
q: (3x6085 double)
toGlobal: (1x6085 double)
3. Building partitioned mesh file
-> number of partitions : 5
[fc-oogmsh] Input file : <fc-oogmsh>/meshes/sphere8surf-20.msh
[fc-oogmsh] Overwritting mesh file <fc-oogmsh>/meshes/sphere8surf-20-part5.msh
[fc-oogmsh] Starting building mesh <fc-oogmsh>/meshes/sphere8surf-20-part5.msh with gmsh 4.2.2
[fc-oogmsh] Using command : gmsh -2 -saveall -part 5 -string "Mesh.MshFileVersion=4.1;" <fc-oogmsh>/meshes/sphere8surf-20.msh -o <fc-oogmsh>/meshes/sphere8surf-20-part5.msh
Be patient...
[fc-oogmsh] Using gmsh 4.2.2 to write MSH file format version 4.1 in <fc-oogmsh>/meshes/sphere8surf-20-part5.msh
-> partitioned msh file : <fc-oogmsh>/meshes/sphere8surf-20-part5.msh
4. Reading the partitioned mesh file
pGh =
fc_oogmsh.ooGmsh4 with properties:
Elements: (1x1 struct)
Entities: (1x1 struct)
MeshFormat: (1x1 struct)
Nodes: (1x1 struct)
PartitionedEntities: (1x1 struct)
PeriodicLinks: []
PhysicalNames: []
dim: 3 double
meshfile: (1x80 char)
nq: 6086 double
partitionnedfile: 1 logical
q: (3x6086 double)
toGlobal: (1x6086 double)
2-node line :
physical_tag= 1, nq= 33, nme= 32
physical_tag= 2, nq= 33, nme= 32
physical_tag= 3, nq= 33, nme= 32
physical_tag= 4, nq= 33, nme= 32
physical_tag= 5, nq= 33, nme= 32
physical_tag= 6, nq= 33, nme= 32
physical_tag= 7, nq= 33, nme= 32
physical_tag= 8, nq= 33, nme= 32
physical_tag= 9, nq= 33, nme= 32
physical_tag= 10, nq= 33, nme= 32
physical_tag= 11, nq= 33, nme= 32
physical_tag= 12, nq= 33, nme= 32
3-node triangle :
physical_tag= 1, nq= 800, nme= 1502
physical_tag= 2, nq= 800, nme= 1502
physical_tag= 3, nq= 811, nme= 1524
physical_tag= 4, nq= 815, nme= 1532
physical_tag= 5, nq= 813, nme= 1528
physical_tag= 6, nq= 816, nme= 1534
physical_tag= 7, nq= 819, nme= 1540
physical_tag= 8, nq= 801, nme= 1504
4-node tetrahedron :
2-node line :
elementary_tag= 1, nq= 33, nme= 32
elementary_tag= 2, nq= 33, nme= 32
elementary_tag= 3, nq= 33, nme= 32
elementary_tag= 4, nq= 33, nme= 32
elementary_tag= 5, nq= 33, nme= 32
elementary_tag= 6, nq= 33, nme= 32
elementary_tag= 7, nq= 33, nme= 32
elementary_tag= 8, nq= 33, nme= 32
elementary_tag= 9, nq= 33, nme= 32
elementary_tag= 10, nq= 33, nme= 32
elementary_tag= 11, nq= 33, nme= 32
elementary_tag= 12, nq= 33, nme= 32
3-node triangle :
elementary_tag= 1, nq= 811, nme= 1524
elementary_tag= 2, nq= 815, nme= 1532
elementary_tag= 3, nq= 800, nme= 1502
elementary_tag= 4, nq= 800, nme= 1502
elementary_tag= 5, nq= 819, nme= 1540
elementary_tag= 6, nq= 801, nme= 1504
elementary_tag= 7, nq= 813, nme= 1528
elementary_tag= 8, nq= 816, nme= 1534
4-node tetrahedron :


