player/Project_App_Chat/App_Src/calc/ellipsoid.h

#ifndef ELLIPSOID_H__
#define ELLIPSOID_H__



#define MATRIX_SIZE 6


typedef struct
{
	int num;										//<2F><><EFBFBD><EFBFBD>ʹ<EFBFBD>õĵ<C3B5><C4B5><EFBFBD><EFBFBD><EFBFBD>
	float avr[MATRIX_SIZE][MATRIX_SIZE+1];						//ƽ<><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	float sum[MATRIX_SIZE][MATRIX_SIZE+1];						//<2F>;<EFBFBD><CDBE><EFBFBD>
	
	float a;										//x<><78><EFBFBD>뾶
	float b;										//y<><79><EFBFBD>뾶
	float c;										//z<><7A><EFBFBD>뾶
	float x;										//xƫ<78><C6AB>
	float y;										//yƫ<79><C6AB>
	float z;										//zƫ<7A><C6AB>
}ellipsoid_struct;




//<2F><><EFBFBD><EFBFBD>
void ellipsoid_reset(ellipsoid_struct *ell);

//<2F><><EFBFBD>ӵ<EFBFBD>
void ellipsoid_add_point(ellipsoid_struct *ell,float x,float y,float z);

//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
void ellipsoid_fitting(ellipsoid_struct *ell);









#endif