Linear Algebra and the C Language/a09o

__NOTOC__ Install and compile this file in your working directory. /* ------------------------------------ */ /* Save as : c00c.c */ /* ------------------------------------ */ #include "v_a.h" /* ------------------------------------ */ /* ------------------------------------ */ #define RAb R4 #define CA C4 #define Cb C1 /* ------------------------------------ */ # define FREEV C1 /* ------------------------------------ */ /* ------------------------------------ */ int main(void) { double ab[RAb*(CA+C1)]={ -944, +337, -777, -131, -592, -944, +337, -777, -131, -592, +509, +581, -475, -544, -649, +69, +777, -245, -51, +974 }; double **Ab = ca_A_mR(ab,i_Abr_Ac_bc_mR(RAb, CA, Cb)); double **Ab_free = i_Abr_Ac_bc_mR(CA, CA,Cb + FREEV); double **b_free = i_mR(CA, Cb + FREEV); clrscrn(); printf(" Ab :"); p_mR(Ab, S10,P4,C10); printf(" Ab : gj_PP_mR(Ab,NO) :"); gj_PP_mR(Ab,NO); p_mR(Ab, S10,P4,C10); stop(); clrscrn(); put_zeroR_mR(Ab,Ab_free); printf(" Ab_free : put_zeroR_mR(Ab,Ab_free);"); p_mR(Ab_free, S10,P4,C10); put_freeV_mR(Ab_free); printf(" Ab_free : put_freeV_mR(Ab_free);"); p_mR(Ab_free, S10,P4,C10); printf(" Ab_free : gj_PP_mR(Ab_free,YES);"); gj_PP_mR(Ab_free,YES); p_mR(Ab_free, S10,P4,C10); stop(); clrscrn(); c_Ab_b_mR(Ab_free,b_free); printf(" b_free :"); p_mR(b_free, S10,P4,C7); printf(" b FREEV"); p_freeV(b_free, S8,P4); stop(); f_mR(Ab); f_mR(Ab_free); f_mR(b_free); return 0; } /* ------------------------------------ */ /* ------------------------------------ */ Screen output example: Ab : -944.0000 +337.0000 -777.0000 -131.0000 -592.0000 -944.0000 +337.0000 -777.0000 -131.0000 -592.0000 +509.0000 +581.0000 -475.0000 -544.0000 -649.0000 +69.0000 +777.0000 -245.0000 -51.0000 +974.0000 Ab : gj_PP_mR(Ab,NO) : +1.0000 -0.3570 +0.8231 +0.1388 +0.6271 +0.0000 +1.0000 -0.3765 -0.0756 +1.1610 -0.0000 -0.0000 +1.0000 +0.9179 +3.0549 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000 Press return to continue. Ab_free : put_zeroR_mR(Ab,Ab_free); +1.0000 -0.3570 +0.8231 +0.1388 +0.6271 +0.0000 +0.0000 +1.0000 -0.3765 -0.0756 +1.1610 +0.0000 -0.0000 -0.0000 +1.0000 +0.9179 +3.0549 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000 +0.0000 Ab_free : put_freeV_mR(Ab_free); +1.0000 -0.3570 +0.8231 +0.1388 +0.6271 +0.0000 +0.0000 +1.0000 -0.3765 -0.0756 +1.1610 +0.0000 -0.0000 -0.0000 +1.0000 +0.9179 +3.0549 +0.0000 +0.0000 +0.0000 +0.0000 +1.0000 +0.0000 +1.0000 Ab_free : gj_PP_mR(Ab_free,YES); +1.0000 +0.0000 +0.0000 +0.0000 -1.0623 +0.5204 +0.0000 +1.0000 +0.0000 +0.0000 +2.3111 -0.2700 +0.0000 +0.0000 +1.0000 +0.0000 +3.0549 -0.9179 +0.0000 +0.0000 +0.0000 +1.0000 +0.0000 +1.0000 Press return to continue. b_free : -1.0623 +0.5204 +2.3111 -0.2700 +3.0549 -0.9179 +0.0000 +1.0000 b FREEV x1 = -1.0623 +0.5204*u x2 = +2.3111 -0.2700*u x3 = +3.0549 -0.9179*u x4 = +0.0000 +1.0000*u Press return to continue.