teno_setup::Setup3DHandle Class Reference

The 3D TENO-E precomputation of a mesh: the geometry it needs (cell moments, bounding boxes and ranking metrics), computed once, and the tables of any batch of cells. Every cell's tables are a function of the mesh alone, computed with the same sequence of floating-point operations on the device and on the host, so they do not depend on the batch, the thread count or where they ran. More...

#include <teno_setup.h>

Public Member Functions
	Setup3DHandle (const Mesh &mesh, const BoundaryData &boundaries, Kokkos::View< rtype *** > face_quad_points, Kokkos::View< rtype ** > face_quad_weights, const Options &options)
	~Setup3DHandle ()
void	compute (const Kokkos::View< uint32_t * > &cells, uint32_t n, TableBatch &out)
	Tables of cells[0..n) into slots 0..n of out (out.slots >= n); cells must be reconstructed cells.
uint32_t	batch_cells () const
	Cells per batch that fit the device.
uint16_t	max_large () const
uint16_t	max_small () const
const Timings &	timings () const
teno::Moments	moments (uint32_t n_rows) const
	The central moments of cells [0, n_rows), from which the troubled passes form the smoothness matrices: the setup's own array if it has n_rows rows.

Detailed Description

The 3D TENO-E precomputation of a mesh: the geometry it needs (cell moments, bounding boxes and ranking metrics), computed once, and the tables of any batch of cells. Every cell's tables are a function of the mesh alone, computed with the same sequence of floating-point operations on the device and on the host, so they do not depend on the batch, the thread count or where they ran.

Constructor & Destructor Documentation

Setup3DHandle()

teno_setup::Setup3DHandle::Setup3DHandle	(	const Mesh &	mesh,
		const BoundaryData &	boundaries,
		Kokkos::View< rtype *** >	face_quad_points,
		Kokkos::View< rtype ** >	face_quad_weights,
		const Options &	options
	)

~Setup3DHandle()

teno_setup::Setup3DHandle::~Setup3DHandle ( )

default

Member Function Documentation

batch_cells()

uint32_t teno_setup::Setup3DHandle::batch_cells

(

)

const

Cells per batch that fit the device.

compute()

void teno_setup::Setup3DHandle::compute	(	const Kokkos::View< uint32_t * > &	cells,
		uint32_t	n,
		TableBatch &	out
	)

Tables of cells[0..n) into slots 0..n of out (out.slots >= n); cells must be reconstructed cells.

max_large()

uint16_t teno_setup::Setup3DHandle::max_large

(

)

const

max_small()

uint16_t teno_setup::Setup3DHandle::max_small

(

)

const

moments()

teno::Moments teno_setup::Setup3DHandle::moments

(

uint32_t

n_rows

)

const

The central moments of cells [0, n_rows), from which the troubled passes form the smoothness matrices: the setup's own array if it has n_rows rows.

timings()

const Timings & teno_setup::Setup3DHandle::timings

(

)

const

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The documentation for this class was generated from the following files:

• /home/runner/work/mallard/mallard/mallard/src/numerics/teno_setup.h
• /home/runner/work/mallard/mallard/mallard/src/numerics/teno_setup.cpp