% -*- texinfo -*- % @deftypefn {Function File} {[@var{mesh}]} = MSH3Mstructmesh(@var{x},@var{y},@var{z},@var{region},@var{sides}) % % Constructs a structured tetrahedral 3D mesh on a parallelepipedal domain, % and returns a PDEtool-like mesh structure. % % Input: % @itemize @minus % @item @var{x}: vector representing the 1D meshing of the side % parallel to x axis. % @item @var{y}: vector representing the 1D meshing of the side % parallel to y axis. % @item @var{z}: vector representing the 1D meshing of the side % parallel to z axis. % @item @var{region}: number assigned to the meshed region. % @item @var{sides}: row vector containing the six numbers assigned to the geometrical surface-edges. % @end itemize % % Output: mesh basic structure, composed of the following fields % @itemize @minus % @item @var{p}: matrix with size 3 times number of mesh point. % @itemize @bullet % @item 1st row: x-coordinates of the points. % @item 2nd row: y-coordinates of the points. % @item 3rd row: z-coordinates of the points. % @end itemize % @item @var{e}: matrix with size 10 times number of mesh border edges. % @itemize @bullet % @item 1st row: p-matrix column number of the first edge-vertex. % @item 2nd row: p-matrix column number of the second edge-vertex. % @item 3rd row: p-matrix column number of the third edge-vertex. % @item 4th row: not initialized, only for compatibility with standard PDE-tool like mesh. % @item 5th row: not initialized, only for compatibility with standard PDE-tool like mesh. % @item 6th row: not initialized, only for compatibility with standard PDE-tool like mesh. % @item 7th row: not initialized, only for compatibility with standard PDE-tool like mesh. % @item 8th row: number of the region to the right of the referred mesh % edge. % @item 9th row: number of the region to the left of the referred mesh edge. % @item 10th row: number of the geometrical border upon which the referred mesh edge is lying on. % @end itemize % @item @var{t}: % @itemize @bullet % @item 1st row: p-matrix column number of the first tetrahedra vertex. % @item 2nd row: p-matrix column number of the second tetrahedra vertex. % @item 3rd row: p-matrix column number of the third tetrahedra vertex. % @item 4th row: p-matrix column number of the fourth tetrahedra vertex. % @item 5th row: number of the region upon which the referred trg is lying on. % @end itemize % @end itemize % % @seealso{MSH2Mgmsh,MSH2Mjoinstructm,MSH2Msubmesh} % @end deftypefn

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