Mathc complexes/024
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c00a.c |
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/* ------------------------------------ */
/* Save as : c00a.c */
/* ------------------------------------ */
#include "w_a.h"
/* ------------------------------------ */
#define FACTOR_E +1.E-5
#define RCA RC2
#define EVALUE RC1
/* ------------------------------------ */
/* ------------------------------------ */
void fun(void)
{
double a[RCA*(RCA*C2)] ={
+26191,+1471, -3444,+9191,
-3444,-9191, +27183,+1470};
double **A = ca_A_mZ(a, i_mZ(RCA,RCA));
double **sA = smul_mZ(FACTOR_E, A, i_mZ(RCA,RCA));
double **EValue = eigs_mZ( sA, i_mZ(RCA,RCA));
double **V = i_mZ(RCA,RCA);
double **Ide = eye_mZ( i_mZ(RCA,RCA));
double **zIde = i_mZ(RCA,RCA);
double **sAmnszIde = i_mZ(RCA,RCA);
double **Ab = i_Abr_Ac_bc_mZ(RCA,RCA,C1);
double **b = i_mZ( RCA,C1);
double **Ab_free = i_Abr_Ac_bc_mZ(RCA,RCA,C2);
double **b_free = i_mZ( RCA,C2);
clrscrn();
printf(" A :");
p_mZ(A, S8,P0, S6,P0, C3);
zmul_mZ(i_Z(EValue[EVALUE][C1],EValue[EVALUE][C2]),Ide,zIde);
MmnsD_mZ(sA,zIde,sAmnszIde);
c_A_b_Ab_mZ(sAmnszIde,b,Ab);
GJ_PP_FreeV_mZ(Ab,Ab_free,b_free);
c_c_mZ(b_free,C2,V,EVALUE);
Normalize_mZ(V);
printf(" zIde : EVALUE%d * Ide",EVALUE); p_mZ(zIde, S9,P5, S8,P5, C4);
// printf(" sAmnszIde : A - (EVALUE%d*Ide)",EVALUE); p_mZ(sAmnszIde, S9,P5, S8,P5, C4);
// printf(" Ab : [A-(EVALUE%d*Ide)] V%d = 0 ",EVALUE,EVALUE); p_mZ(Ab, S9,P5, S8,P5, C4);
// printf(" b_free :"); p_mZ(b_free, S9,P5, S8,P5, C4);
// printf(" V%d :",EVALUE); p_mZ(V, S9,P5, S8,P5, C4);
stop();
f_mZ(A);
f_mZ(V);
f_mZ(EValue);
f_mZ(Ide);
f_mZ(zIde);
f_mZ(sAmnszIde);
f_mZ(sA);
f_mZ(Ab);
f_mZ(b);
f_mZ(Ab_free);
f_mZ(b_free);
}
/* ------------------------------------ */
int main(void)
{
fun();
return 0;
}
/* ------------------------------------ */
/* ------------------------------------ */
Étudier les calculs intermédiaires : En supprimant les "//" vous pouvez observer les calculs intermédiaires
Exemple de sortie écran :
A :
+26191 +1471i -3444 +9191i
-3444 -9191i +27183 +1470i
zIde : EVALUE1 * Ide
+0.36515+0.01470i +0.00000+0.00000i
+0.00000+0.00000i +0.36515+0.01470i
Press return to continue.