operator.hh File Reference

#include "operator.h"
#include "context.hh"
#include "dynamics.hh"

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Classes
class	olb::gpu::cuda::MaskedCollision< T, DESCRIPTOR, DYNAMICS >
	Masked application of DYNAMICS::apply for use in kernel::call_operators. More...
class	olb::gpu::cuda::ListedCollision< T, DESCRIPTOR, DYNAMICS >
	List-based application of DYNAMICS::apply for use in kernel::call_list_operators. More...
class	olb::gpu::cuda::MaskedPostProcessor< OPERATOR >
	Masked application of OPERATOR::apply. More...
struct	olb::gpu::cuda::ListedPostProcessor< OPERATOR >
	List-based application of OPERATOR::apply. More...
class	olb::gpu::cuda::ListedPostProcessorWithParameters< T, DESCRIPTOR, OPERATOR >
	List-based application of OPERATOR::apply with parameters. More...
struct	olb::gpu::cuda::UnmaskedCoupling< COUPLER >
	Unrestricted application of COUPLING::apply. More...
class	olb::gpu::cuda::UnmaskedCouplingWithParameters< COUPLER, COUPLEES >
	Unrestricted application of COUPLING::apply with parameters. More...

Namespaces
namespace	olb
	Top level namespace for all of OpenLB.
namespace	olb::gpu
	Implementations of GPU specifics.
namespace	olb::gpu::cuda
	Implementations of Nvidia CUDA specifics.
namespace	olb::gpu::cuda::kernel
	CUDA kernels to execute collisions and post processors.

Functions
template<typename CONTEXT , typename... OPERATORS>
void	olb::gpu::cuda::kernel::call_operators (CONTEXT lattice, bool *subdomain, OPERATORS... ops) __global__
	CUDA kernel for applying purely local collision steps.
template<typename CONTEXT , typename... OPERATORS>
void	olb::gpu::cuda::kernel::call_operators_with_statistics (CONTEXT lattice, bool *subdomain, OPERATORS... ops) __global__
	CUDA kernel for applying purely local collision steps while tracking statistics.
template<typename CONTEXT , typename... OPERATORS>
void	olb::gpu::cuda::kernel::call_list_operators (CONTEXT lattice, const CellID *indices, std::size_t nIndices, OPERATORS... ops) __global__
	CUDA kernel for applying generic OPERATORS with OperatorScope::PerCell or ListedCollision.
template<typename CONTEXT , typename... OPERATORS>
void	olb::gpu::cuda::kernel::call_list_operators_with_statistics (CONTEXT lattice, const CellID *indices, std::size_t nIndices, OPERATORS... ops) __global__
	CUDA kernel for applying ListedCollision.
template<typename CONTEXTS , typename... OPERATORS>
void	olb::gpu::cuda::kernel::call_coupling_operators (CONTEXTS lattices, bool *subdomain, OPERATORS... ops) __global__
	CUDA kernel for applying UnmaskedCoupling(WithParameters)
template<typename T , typename DESCRIPTOR , typename DYNAMICS , typename PARAMETERS = typename DYNAMICS::ParametersD>
void	olb::gpu::cuda::kernel::construct_dynamics (void *target, PARAMETERS *parameters) __global__
	CUDA kernel for constructing on-device ConcreteDynamics.
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::call_operators (CONTEXT &lattice, bool *subdomain, ARGS &&... args)
	Apply masked collision operators to lattice.
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::async_call_operators (cudaStream_t stream, CONTEXT &lattice, bool *subdomain, ARGS &&... args)
	Apply masked collision operators to lattice (async)
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::call_operators_with_statistics (CONTEXT &lattice, bool *subdomain, ARGS &&... args)
	Apply masked collision operators to lattice while tracking statistics.
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::async_call_operators_with_statistics (cudaStream_t stream, CONTEXT &lattice, bool *subdomain, ARGS &&... args)
	Apply masked collision operators to lattice while tracking statistics (async)
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::call_list_operators (CONTEXT &lattice, const gpu::cuda::Column< CellID > &cells, ARGS &&... args)
	Apply operators to listed cell indices.
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::async_call_list_operators (cudaStream_t stream, CONTEXT &lattice, const gpu::cuda::Column< CellID > &cells, ARGS &&... args)
	Apply operators to listed cell indices (async version)
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::async_call_list_operators_with_statistics (cudaStream_t stream, CONTEXT &lattice, const gpu::cuda::Column< CellID > &cells, ARGS &&... args)
	Apply ListedCollision with statistics (async version)
template<typename CONTEXT , typename... ARGS>
void	olb::gpu::cuda::call_coupling_operators (CONTEXT &lattices, bool *subdomain, ARGS &&... args)
	Apply coupling on subdomain.

Variables
template<typename T , typename DESCRIPTOR , typename... DYNAMICS>
std::function< void(ConcreteBlockLattice< T, DESCRIPTOR, Platform::GPU_CUDA > &)	olb::gpu::cuda::getFusedCollisionO )()
	Helper for constructing fused collision operators.