LaGriT Example:  Build a Three Material Mesh and Massage the Elements to Produce Better Aspect Ratio Elements 

massage1	massage2	massage3	massage4
massage5	massage6	sphere_and_offset_sphere	sphere_and_offset_sphere2

*--* ex_sphere_offset_sphere_in_box
*--* Header Begin
*--* LAGriT Example Input file
* Carl Gable
* gable -at- lanl -dot- gov
*
*
*--*----------------------------------------------------
*--* Create a mesh with three materials. One material
*--* is a sphere, the next is a sphere offset from the
*--* first and the third material is a box outside
*--* the sphere. This example shows how the connect algorithm
*--* adds points at the material interface to break
*--* multi-material edges. It also shows that the resolution
*--* of the point distribution in the 'createpts' command
*--* has an impact on on how well the connect algorithm
*--* resolves the geometry.
*--*
*--* Note: if this was a real grid, one would use a spherical
*--* point distribution but this is designed to illustrate.
*--*
*--* A more careful choice of point distribution would improve
*--* the final result.
*--*
*--* The final mesh quality is improved with MASSAGE. The final
*--* step of massage has a large damage tolerance so there is
*--* some degredation of the geometry.
*--*
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*--* Header End
*--* ex_sphere_offset_sphere_in_box
*--*