ref: 2e86b938c226edc0d8bd6c3855baf3bec02b5179
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);