Counting Cells working!
Faces!
Testing and Face numbering (shared faces are shared!)
Removed FAST COUNTING for EASY COUNTING
Divergence Operator (structure)
col area and correct divergence calculation.
Updates to visualization, gridCC, and refine functionality
Visualization.
Moved em sources to simpegEM.
Merge branch 'develop' of https://github.com/simpeg/simpeg into develop
Added CylModel class.
Clean up BaseMesh
Changed CylModel --> Vertical1DModel (not tested on Cyl1DMesh)
Minor updates to Cyl1DMesh
Added sdInv to utils.
Merge branch 'develop' of https://github.com/simpeg/simpeg into develop
Bug fixes to VerticalModel
Merge branch 'develop' of https://github.com/simpeg/simpeg into develop
Fix bug when trying to use scipy backend with factorize=True and a nx1 rhs.
ComboModels! e.g.: combo = ComboModel(mesh, [LogModel, Vertical1DModel])