GFem language documentation -- 4.2.3 Advanced parameters

Previous: 4.2.2 Interpolation
Up: 4.2 The options

### 4.2.3 Advanced parameters

They are parameters which are not often changed, their value by default are good. However you might want to change them as long as you know what you are doing.

- Initial regularisation: regularise the mesh before any adaptation, this is mainly edges swapping.
- Final regularisation: like the previous one it does edge swapping to clean up the mesh; moreover it deletes edges, triangles or vertices so that the mesh fully respects the metric and the parameters.

You can type the minimal angle to determine where are the corners; There are others options, but it is better to leave these untouched.