occ::mults::InteractionTensorBatch< MaxL, BatchSize > Struct Template Reference

SOA interaction tensor batch: BatchSize tensors stored interleaved. More...

#include <interaction_tensor_simd.h>

Public Member Functions
	InteractionTensorBatch ()
double &	operator() (int t, int u, int v, int b)
double	operator() (int t, int u, int v, int b) const
double *	slot (int t, int u, int v)
	Pointer to the BatchSize-wide slot for a given (t,u,v).
const double *	slot (int t, int u, int v) const

Public Attributes
double	data [total_size]

Static Public Attributes
static constexpr int	entries = nhermsum(MaxL)
static constexpr int	total_size = entries * BatchSize

Detailed Description

template<int MaxL, int BatchSize = simd_batch_size>
struct occ::mults::InteractionTensorBatch< MaxL, BatchSize >

SOA interaction tensor batch: BatchSize tensors stored interleaved.

Layout: data[hermite_index(t,u,v) * BatchSize + batch_idx] This enables vectorized load/store across the batch dimension.

Template Parameters

MaxL	Maximum total rank
BatchSize	Number of tensors in the batch

Constructor & Destructor Documentation

InteractionTensorBatch()

template<int MaxL, int BatchSize = simd_batch_size>

occ::mults::InteractionTensorBatch< MaxL, BatchSize >::InteractionTensorBatch ( )

inline

Member Function Documentation

operator()() [1/2]

template<int MaxL, int BatchSize = simd_batch_size>

double & occ::mults::InteractionTensorBatch< MaxL, BatchSize >::operator() ( int t, int u, int v, int b )

inline

operator()() [2/2]

template<int MaxL, int BatchSize = simd_batch_size>

double occ::mults::InteractionTensorBatch< MaxL, BatchSize >::operator() ( int t, int u, int v, int b ) const

inline

slot() [1/2]

template<int MaxL, int BatchSize = simd_batch_size>

double * occ::mults::InteractionTensorBatch< MaxL, BatchSize >::slot ( int t, int u, int v )

inline

Pointer to the BatchSize-wide slot for a given (t,u,v).

slot() [2/2]

template<int MaxL, int BatchSize = simd_batch_size>

const double * occ::mults::InteractionTensorBatch< MaxL, BatchSize >::slot ( int t, int u, int v ) const

inline

Member Data Documentation

data

template<int MaxL, int BatchSize = simd_batch_size>

double occ::mults::InteractionTensorBatch< MaxL, BatchSize >::data[total_size]

entries

template<int MaxL, int BatchSize = simd_batch_size>

int occ::mults::InteractionTensorBatch< MaxL, BatchSize >::entries = nhermsum(MaxL)

staticconstexpr

total_size

template<int MaxL, int BatchSize = simd_batch_size>

int occ::mults::InteractionTensorBatch< MaxL, BatchSize >::total_size = entries * BatchSize

staticconstexpr

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

• /home/runner/work/occ/occ/include/occ/mults/interaction_tensor_simd.h