sierra::nalu::Kernel Class Reference

Base class for computational kernels in Nalu. More...

#include <Kernel.h>

Inheritance diagram for sierra::nalu::Kernel:

Public Member Functions
	Kernel ()=default
virtual	~Kernel ()
virtual void	setup (const TimeIntegrator &)
	Perform pre-timestep work for the computational kernel. More...
virtual void	execute (SharedMemView< DoubleType ** > &, SharedMemView< DoubleType * > &, ScratchViews< DoubleType > &)
	Execute the kernel within a Kokkos loop and populate the LHS and RHS for the linear solve. More...

Detailed Description

Base class for computational kernels in Nalu.

A kernel represents an atomic unit of computation applied over a given set of nodes, elements, etc. using STK and Kokkos looping constructs.

Constructor & Destructor Documentation

sierra::nalu::Kernel::Kernel ( )

default

virtual sierra::nalu::Kernel::~Kernel ( )

inlinevirtual

Member Function Documentation

virtual void sierra::nalu::Kernel::execute ( SharedMemView< DoubleType ** > &  , SharedMemView< DoubleType * > &  , ScratchViews< DoubleType > &    )

inlinevirtual

Execute the kernel within a Kokkos loop and populate the LHS and RHS for the linear solve.

Reimplemented in sierra::nalu::ScalarUpwAdvDiffElemKernel< AlgTraits >, sierra::nalu::ScalarMassElemKernel< AlgTraits >, sierra::nalu::ContinuityMassElemKernel< AlgTraits >, sierra::nalu::MomentumMassElemKernel< AlgTraits >, sierra::nalu::ContinuityAdvElemKernel< AlgTraits >, sierra::nalu::MomentumNSOElemKernel< AlgTraits >, sierra::nalu::ScalarNSOElemKernel< AlgTraits >, sierra::nalu::ScalarDiffFemKernel< AlgTraits >, sierra::nalu::MomentumAdvDiffElemKernel< AlgTraits >, sierra::nalu::ScalarAdvDiffElemKernel< AlgTraits >, sierra::nalu::ScalarDiffElemKernel< AlgTraits >, sierra::nalu::MomentumNSOKeElemKernel< AlgTraits >, sierra::nalu::MomentumBuoyancyBoussinesqSrcElemKernel< AlgTraits >, sierra::nalu::MomentumBuoyancySrcElemKernel< AlgTraits >, sierra::nalu::TurbKineticEnergyKsgsSrcElemKernel< AlgTraits >, sierra::nalu::MomentumNSOSijElemKernel< AlgTraits >, sierra::nalu::MomentumCoriolisSrcElemKernel< AlgTraits >, and sierra::nalu::SteadyThermal3dContactSrcElemKernel< AlgTraits >.

virtual void sierra::nalu::Kernel::setup ( const TimeIntegrator &  )

inlinevirtual

Perform pre-timestep work for the computational kernel.

Reimplemented in sierra::nalu::MomentumNSOElemKernel< AlgTraits >, sierra::nalu::ScalarNSOElemKernel< AlgTraits >, sierra::nalu::ScalarUpwAdvDiffElemKernel< AlgTraits >, sierra::nalu::ScalarMassElemKernel< AlgTraits >, sierra::nalu::ContinuityMassElemKernel< AlgTraits >, sierra::nalu::MomentumMassElemKernel< AlgTraits >, and sierra::nalu::ContinuityAdvElemKernel< AlgTraits >.

Referenced by TEST_F().

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

• Kernel.h