411 REFERENCE · Wikibooks
Linear Algebra and the C Language/a02w
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
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/* Save as : vdfreecn.h */
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double **GJ_PP_FreeV_Value0_mR(
double **Ab,
double **b_free
)
{
double **new_Ab;
//int r_not_0 = rsize_R(Ab) -((csize_R(Ab) - csize_A_R(Ab)-C1) -C1);
int r_not_0 = 2*rsize_R(Ab) - csize_R(Ab) + C2;
int r;
new_Ab = i_Abr_Ac_bc_mR(rsize_R(Ab),
csize_A_R(Ab),
csize_R(Ab)-rsize_R(Ab));
c_mR(Ab,new_Ab);
zero4_under_all_pivot_mR(new_Ab);
put_freeV_TP_mR(new_Ab,r_not_0);
r=Ab[C_SIZE_A][C0]-C1;
while( r>R1 )
zero_above_pivot_gj1Ab_mR(new_Ab,r--);
sort_c_mR(new_Ab);
sort_r_mR(new_Ab);
c_Ab_b_mR(new_Ab,b_free);
f_mR(new_Ab);
return(b_free);
}
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