Geometric grids and tensor operations

Collaboration diagram for Geometric grids and tensor operations:

Modules
	Geometry base classes
	pullback and pushforward
	\( f_i = f( x (\zeta_i,\eta_i), y(\zeta_i,\eta_i)) \)
	create volume
	\( \sqrt{g} \)
	Grid Refinement classes

Classes
struct	dg::RealCartesianGrid2d< real_type >
	two-dimensional Grid with Cartesian metric More...
struct	dg::RealCartesianGrid3d< real_type >
	three-dimensional Grid with Cartesian metric More...
struct	dg::RealCylindricalGrid3d< real_type >
	three-dimensional Grid with Cylindrical metric More...
struct	dg::RealCartesianGridX2d< real_type >
	two-dimensional GridX with RealCartesian metric More...
struct	dg::RealCartesianGridX3d< real_type >
	three-dimensional GridX with RealCartesian metric More...
struct	dg::RealCartesianMPIGrid2d< real_type >
	The mpi version of RealCartesianGrid2d. More...
struct	dg::RealCartesianMPIGrid3d< real_type >
	The mpi version of RealCartesianGrid3d. More...
struct	dg::RealCylindricalMPIGrid3d< real_type >
	the mpi version of RealCylindricalGrid3d More...
struct	dg::RealCartesianRefinedGrid2d< real_type >
	Refined RealCartesian grid. More...
struct	dg::RealCartesianRefinedGrid3d< real_type >
	Refined RealCartesian grid. More...
struct	dg::RealCartesianRefinedGridX2d< real_type >
	Refined X-point grid. More...
struct	dg::RealCartesianRefinedGridX3d< real_type >
	Refined X-point grid. More...

Detailed Description

These routines form the heart of our geometry free numerical algorithms. They are called by our geometric operators like the Poisson bracket.