How to use adaptmesh with an existing face/vertex triangulation

Hi,

I have recently upgraded to 2012b with a view to using the pdetoolbox. Currently, I would like to use the adaptmesh function to improve the quality of an existing triangular mesh.

I have the triangular mesh constructed as a TriRep object.

I am wondering how to go about creating the necessary input variables - g - geometry - b - boundary (I can identify which triangles form the boundary elements, if this is what is needed)

THANK YOU Steve