HeatStencil< dim, p_src, p_dst > Struct Template Reference

Detailed Description

template<unsigned int dim, unsigned int p_src, unsigned int p_dst>
struct HeatStencil< dim, p_src, p_dst >

Definition at line 202 of file SparseGridGpu_util_test.cuh.

Public Types
typedef NNStar< dim >	stencil_type

Static Public Member Functions
template<typename SparseGridT , typename DataBlockWrapperT >
static __device__ void	stencil (SparseGridT &sparseGrid, const unsigned int dataBlockId, const openfpm::sparse_index< unsigned int > dataBlockIdPos, const unsigned int offset, const grid_key_dx< dim, int > &pointCoord, const DataBlockWrapperT &dataBlockLoad, DataBlockWrapperT &dataBlockStore, unsigned char curMask, float dt)
	Stencil function.
template<typename SparseGridT , typename DataBlockWrapperT >
static __host__ void	stencilHost (SparseGridT &sparseGrid, const unsigned int dataBlockId, const openfpm::sparse_index< unsigned int > dataBlockIdPos, const unsigned int offset, const grid_key_dx< dim, int > &pointCoord, const DataBlockWrapperT &dataBlockLoad, DataBlockWrapperT &dataBlockStore, bool isActive, float dt)
	Stencil Host function.
template<typename SparseGridT , typename CtxT >
static void __host__	flush (SparseGridT &sparseGrid, CtxT &ctx)

Static Public Attributes
static constexpr unsigned int	flops = 3 + 2*dim
static constexpr unsigned int	supportRadius = 1

Member Typedef Documentation

stencil_type

template<unsigned int dim, unsigned int p_src, unsigned int p_dst>

typedef NNStar<dim> HeatStencil< dim, p_src, p_dst >::stencil_type

Definition at line 204 of file SparseGridGpu_util_test.cuh.

Member Function Documentation

flush()

template<unsigned int dim, unsigned int p_src, unsigned int p_dst>

template<typename SparseGridT , typename CtxT >

static void __host__ HeatStencil< dim, p_src, p_dst >::flush ( SparseGridT &  sparseGrid, CtxT &  ctx  )

inlinestatic

Definition at line 347 of file SparseGridGpu_util_test.cuh.

stencil()

template<unsigned int dim, unsigned int p_src, unsigned int p_dst>

template<typename SparseGridT , typename DataBlockWrapperT >

static __device__ void HeatStencil< dim, p_src, p_dst >::stencil ( SparseGridT &  sparseGrid, const unsigned int  dataBlockId, const openfpm::sparse_index< unsigned int >  dataBlockIdPos, const unsigned int  offset, const grid_key_dx< dim, int > &  pointCoord, const DataBlockWrapperT &  dataBlockLoad, DataBlockWrapperT &  dataBlockStore, unsigned char  curMask, float  dt  )

inlinestatic

Stencil function.

Parameters

sparseGrid	This is the sparse grid data-structure
dataBlockId	The id of the block
offset	index in local coordinate of the point where we are working
dataBlockLoad	dataBlock from where we read
dataBlockStore	dataBlock from where we write
isActive	the point is active if exist and is not padding
dt	delta t

Definition at line 225 of file SparseGridGpu_util_test.cuh.

stencilHost()

template<unsigned int dim, unsigned int p_src, unsigned int p_dst>

template<typename SparseGridT , typename DataBlockWrapperT >

static __host__ void HeatStencil< dim, p_src, p_dst >::stencilHost ( SparseGridT &  sparseGrid, const unsigned int  dataBlockId, const openfpm::sparse_index< unsigned int >  dataBlockIdPos, const unsigned int  offset, const grid_key_dx< dim, int > &  pointCoord, const DataBlockWrapperT &  dataBlockLoad, DataBlockWrapperT &  dataBlockStore, bool  isActive, float  dt  )

inlinestatic

Stencil Host function.

Parameters

sparseGrid	This is the sparse grid data-structure
dataBlockId	The id of the block
offset	index in local coordinate of the point where we are working
dataBlockLoad	dataBlock from where we read
dataBlockStore	dataBlock from where we write
isActive	the point is active if exist and is not padding
dt	delta t

Definition at line 293 of file SparseGridGpu_util_test.cuh.

Field Documentation

flops

template<unsigned int dim, unsigned int p_src, unsigned int p_dst>

constexpr unsigned int HeatStencil< dim, p_src, p_dst >::flops = 3 + 2*dim

staticconstexpr

Definition at line 208 of file SparseGridGpu_util_test.cuh.

supportRadius

template<unsigned int dim, unsigned int p_src, unsigned int p_dst>

constexpr unsigned int HeatStencil< dim, p_src, p_dst >::supportRadius = 1

staticconstexpr

Definition at line 210 of file SparseGridGpu_util_test.cuh.

---

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

• openfpm_data/src/SparseGridGpu/tests/utils/SparseGridGpu_util_test.cuh