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/* ... */
#ifndef _MODEL_COMMON_H_
#define _MODEL_COMMON_H_
#include "mesh/types.h"
#ifdef __cplusplus
extern "C" {
#endif
float bt_mesh_sqrt(float square);
int32_t bt_mesh_ceil(float num);
float bt_mesh_log2(float num);
#ifdef __cplusplus
}{...}
#endif
/* ... */
#endif