#include?
//X的數量
int	n_x=2;
//Y的數量
int	n_y=2;
//Z的數量
int	n_z=2;
//自變量左側下標
int	Lindex;
//自變量右側下標
int	Rindex;
//x的值
double	m_x[2]={12};
//y的值
double	m_y[2]={12};
//Z的值
double	m_z[2]={12};
//V的值
double	m_data[8]={?2?6?4?8?3?7?5?9?};

//插值函數，xyz待插點，輸出V
double	interp3（double?xdouble?ydouble?z）;
//獲取V的值，根據3維下標
double?getV（int?xiint?yiint?zi）;
//獲取待插點變量所處的左右鄰近位置下標
void?getRangeIndex（double?valdouble?data[]int?n）;
//獲取在范圍內所處位置的權重
double	getWeight（double?val1double?val2double?val）;
//將兩個三維點，轉成1個二維點，輸入為兩個三維點下標和降維的權重
double?get4Q（int?xi1int?yi1int?zi1int?xi2int?yi2int?zi2double?weight）;



int?main（）
{
	double?x=1;
	double?y=2;
	double?z=2;

	double?v=interp3（xyz）;
	printf（“IN?x:%f	y:%f	z:%fthe?V?is?%f\r\n“xyzv）;
	return?0;
}

double?interp3（double?xdouble?ydouble?z）
{
	int?x_f_index[2];
	int?y_f_index[2];
	int?z_f_index[2];
	
	double?xdydzd;

	double?i1i2j1j2;

	double?w1w2;

	getRangeIndex（xm_xn_x）;
	x_f_index[0]=Lindex;
	x_f_index[1]=Rindex;

	getRangeIndex（ym_yn_y）;
	y_f_index[0]=Lindex;
	y_f_index[1]=Rindex;

	getRangeIndex（zm_zn_z）;
	z_f_index[0]=Lindex;
	z_f_index[1]=Rindex;

	xd=getWeight（m_x[x_f_index[0]]m_x[x_f_index[1]]x