Merged in ivan/add-stokes-quad-demo (pull request #381)
First try was pull request #379.
It is now possible to define CG and DG spaces for quadrilateral and hexahedral mesh.
CG
DG
A few demos were changed to use quadrilateral and hexahedral mesh.
First try was pull request #379.
It is now possible to define
CGandDGspaces for quadrilateral and hexahedral mesh.A few demos were changed to use quadrilateral and hexahedral mesh.