INTERPOLATION_PARAMS Struct Reference

#include <cusz_type_subset.h>

Detailed Description

Interpolation parameter bundle consumed by the spline encode / decode kernels. Layout matches the cuSZ-Hi upstream definition so the kernels compile unchanged. Default values reproduce the cuSZ-Hi deterministic baseline (auto_tuning = 0): cubic spline with alpha=1.75, beta=4.0, no multi-dimensional or natural variants engaged.

use_md, use_natural, and reverse are indexed by interpolation level (0 = finest, LEVEL-1 = coarsest). The MVP uses LEVEL=4 for the 3D path.