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#ifndef UTIL_H_INCLUDED
#define UTIL_H_INCLUDED
#include "varying.h"
void
prepare_for_interpolation(const varying * const begin,
const varying * const end,
varying * const out,
int32_t num_steps,
uint8_t const elements);
varying
compute_varying_z(int32_t const input_z);
void
multiply_varying_array_by_varying(varying * const vars,
varying const divisor,
uint8_t const elements);
void
divide_varying_array_by_varying(varying * const vars,
varying const divisor,
uint8_t const elements);
varying
inverse_varying(varying const var);
varying
multiply_varyings(varying const a,
varying const b);
void
step_up(varying * const vars,
uint8_t const elements);
void
multi_step_up(varying * const vars,
int32_t const times,
uint8_t const elements);
void
int32_to_varying_array(const int32_t * const in,
varying * const out,
uint8_t const elements);
int32_t
round_varying(varying const var);
int64_t
geq_mask64(int64_t a, int64_t b);
void
sort3(uint8_t * const index_array,
const int32_t * const y_array,
const int32_t * const x_array);
#endif
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