red.c

来自「国外的c数值算法书籍源程序（Numerical Recipes Source- 」· C语言 代码 · 共 19 行

void red(int iz1, int iz2, int jz1, int jz2, int jm1, int jm2, int jmf,
	int ic1, int jc1, int jcf, int kc, float ***c, float **s)
{
	int loff,l,j,ic,i;
	float vx;

	loff=jc1-jm1;
	ic=ic1;
	for (j=jz1;j<=jz2;j++) {
		for (l=jm1;l<=jm2;l++) {
			vx=c[ic][l+loff][kc];
			for (i=iz1;i<=iz2;i++) s[i][l] -= s[i][j]*vx;
		}
		vx=c[ic][jcf][kc];
		for (i=iz1;i<=iz2;i++) s[i][jmf] -= s[i][j]*vx;
		ic += 1;
	}
}