copied the templates

generate_mesh/README.md

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+# generate_mesh: mesh generation via matlab for 2D objects
+  - Triangular linear elements are generated to describe the mesh.
+
+### File structure
+A script *foo.m* generates two files: 
+ - *foo.txt*    : contains
+   - number of vertices
+   - dimension in space (=2)
+   - number of elements
+   - number of vertices per element (=3)
+   - list of vertex coordinates: x<sub>k</sub>, y<sub>k</sub>
+   - list of vertex indices defining the elements: idx<sub>i,1</sub>, idx<sub>i,2</sub>, idx<sub>i,3</sub>
+   - **indices start with 1 (Fortran)**
+ - *foo_sd.txt* : 
+   - number of elements
+   - subdomain index an element belongs to
+   - **indices start with 1 (Fortran)**
+ 
+### current code structure
+ - *ascii_write_mesh.m*              : function that writes a mesh file for input in other codes
+ - *ascii_write_subdomains.m*        : function that writes the subdomain number for each element into a file
+ - *generate_rectangle_subdomains.m* : function that generates (n x k) subdomains by combining squares
+ - *square_4.m*                      : generates mesh and subdomain files for a square separated into subdomains
+ - *rec_kk.m*                        : generates mesh and subdomain files for kk subdomains
+ - *chip_2materials.m*               : generates mesh and subdomain files for chip geometry with 2 subdomains 
+