Struct MemoryLayoutManager 

pub struct MemoryLayoutManager { /* private fields */ }

Memory-efficient data layout manager

Implementations

impl MemoryLayoutManager

pub fn new(layout: ExplanationDataLayout) -> Self

pub fn get_optimized_layout( &self, n_samples: usize, n_features: usize, ) -> ExplanationDataLayout

Get optimized memory layout for explanation data

pub fn allocate_aligned(&self, size: usize) -> Vec<Float>

Allocate aligned memory for explanation computation

pub fn deallocate(&self, memory: Vec<Float>)

Return memory to pool for reuse

pub unsafe fn copy_with_prefetch( &self, src: *const Float, dst: *mut Float, len: usize, )

Unsafe memory copy with prefetching for better cache performance

Safety

This function is safe when:

• src and dst are valid pointers
• src and dst do not overlap
• len is within bounds for both arrays

pub unsafe fn vectorized_add( &self, a: *const Float, b: *const Float, result: *mut Float, len: usize, )

Unsafe vectorized addition with SIMD for maximum performance

Safety

This function is safe when:

• a, b, and result are valid pointers
• All arrays have at least len elements
• The arrays are properly aligned for SIMD operations

pub unsafe fn fast_dot_product( &self, a: *const Float, b: *const Float, len: usize, ) -> Float

Unsafe fast dot product computation with SIMD

Safety

This function is safe when:

• a and b are valid pointers
• Both arrays have at least len elements
• The arrays are properly aligned for SIMD operations