typedef double real, *realptr; typedef real vector[3], matrix1[3][4]; static void testdata(void ) { vector cmr; { int _i; for(_i = 0; _i < 3; _i++) cmr[_i] = 0.0; } } void radiatepiece(int s,int gral,int c, int (*rtval)[26]) { s = rtval[2][3]; }