geometry_helper.hpp File Reference

Shared FV hex cell geometry: face-normal surface integrals, velocity fluxes, cell volume. More...

#include "fe/triangle/quadrature/quadrature.hpp"
#include "fe/wedge/integrands.hpp"
#include "fe/wedge/kernel_helpers.hpp"
#include "fe/wedge/quadrature/quadrature.hpp"
#include "grid/grid_types.hpp"

Go to the source code of this file.

Classes
struct	terra::fv::hex::operators::detail::GeometryHelper< ScalarT >
	Stateless geometry helper for a single FV hex cell. More...

Namespaces
namespace	terra
namespace	terra::fv
namespace	terra::fv::hex
namespace	terra::fv::hex::operators
namespace	terra::fv::hex::operators::detail

Detailed Description

Shared FV hex cell geometry: face-normal surface integrals, velocity fluxes, cell volume.

Used by both fct_advection.hpp (advection only) and advection_diffusion.hpp (advection + diffusion). Cell centers must have been initialised via fv::hex::initialize_cell_centers so that ghost layers hold valid neighbour values — required for the outward-normal sign check.