ref: d8ddc90c497260a1f22cfbbc72c58ba1434eb366
dir: /h/slice.h/
typedef struct { sp_ftbl *vals; sp_ftbl *buf; uint32_t id; uint32_t pos; uint32_t nextpos; } sp_slice; int sp_slice_create(sp_slice **p); int sp_slice_destroy(sp_slice **p); int sp_slice_init(sp_data *sp, sp_slice *p, sp_ftbl *vals, sp_ftbl *buf); int sp_slice_compute(sp_data *sp, sp_slice *p, SPFLOAT *in, SPFLOAT *out);