The function mphxmeshinfo returns the extended mesh information. To get the xmesh information of the current solver and mesh node, enter the command:

The dofs substructure contains the fields listed in the table:

The nodes substructure contains the fields listed in the table:

The elements substructure contains the fields listed in the table:

The type substructure lists the information for each element. The possible mesh types are vtx, edg, quad, tri, quad, tet, hex, prism, and pyr. The substructure type contains the fields listed in the table:

To specify the solver node to retrieve the xmesh information, set the property soltag as in this command:

where <soltag> is the tag of the solver used to extract the xmesh information.

To retrieve the xmesh information for a specific study step node, specify it with the property studysteptag:

where <studysteptag> is the tag of either a compiled equation node or a variable node.

Some models may contains internal variables that are used within Comsol Multiphysics to improve the accuracy of certain quantities depending on the physics. The function mphxmeshinfo can return information both for the case where the internal variables are included and without. If the studysteptag in the call above is the tag of a variables node then the internal variables are not included. Otherwise they are included.

where <meshcase> is the mesh case number or the tag of the mesh case.