#ifndef ARC_MATH_CIRCLE_H_ #define ARC_MATH_CIRCLE_H_ #include #ifdef __cplusplus extern "C" { #endif typedef struct ARC_Circle { int32_t x; int32_t y; int32_t r; } ARC_Circle; typedef struct ARC_FCircle { float x; float y; float r; } ARC_FCircle; typedef struct ARC_DCircle { double x; double y; double r; } ARC_DCircle; #ifdef __cplusplus } #endif #endif // ARC_MATH_CIRCLE_H_