static int
bicgilu_cl_qop(quark_invert_control *qic, Real clov,
MYREAL *kappas[], int nkappa[],
wilson_vector *milc_srcs[],
wilson_vector **milc_sols[],
int nsrc, int *final_restart,
Real* final_rsq_ptr, int milc_parity )
{
int isrc, ikappa;
QOP_FermionLinksWilson *qop_links;
QOP_DiracFermion **qop_sol[MAXSRC], *qop_src[MAXSRC];
int iterations_used = 0;
QOP_invert_arg_t qop_invert_arg;
QOP_resid_arg_t ***qop_resid_arg;
double remaptime;
int i;
site *s;
if(nsrc > MAXSRC){
printf("bicgilu_cl_qop: too many sources\n");
terminate(1);
}
/* Initialize QOP */
if(initialize_qop() != QOP_SUCCESS){
printf("bicbilu_cl_qop: Error initializing QOP\n");
terminate(1);
}
/* Create QOP links object */
qop_links = create_qop_wilson_fermion_links( clov );
/* Set qop_invert_arg */
set_qop_invert_arg( & qop_invert_arg, qic, milc_parity );
/* Pointers for residual errors */
qop_resid_arg = create_qop_resid_arg( nsrc, nkappa, (qic->resid)*(qic->resid));
remaptime = -dclock();
/* Pointers for solution vectors */
for(isrc = 0; isrc < nsrc; isrc++){
qop_sol[isrc] =
(QOP_DiracFermion **)malloc(sizeof(QOP_DiracFermion *)*nkappa[isrc]);
if(qop_sol[isrc] == NULL){
printf("bicgilu_cl_qop: Can't allocate qop_sol\n");
terminate(1);
}
}
/* Map MILC source and sink to QOP fields */
for(isrc = 0; isrc < nsrc; isrc++){
gamma5_flip(milc_srcs[isrc], milc_parity); /* compensate for QOP gamma */
qop_src[isrc] = create_D_from_field( milc_srcs[isrc], milc_parity);
gamma5_flip(milc_srcs[isrc], milc_parity); /* restore the source */
for(ikappa = 0; ikappa < nkappa[isrc]; ikappa++){
/* Adjust normalization for MILC conventions */
gamma5_flip(milc_sols[isrc][ikappa], milc_parity); /* compensate for QOP gamma */
FORALLSITES(i,s){
scalar_mult_wvec( milc_sols[isrc][ikappa]+i, 2.*kappas[isrc][ikappa],
milc_sols[isrc][ikappa]+i);
}
qop_sol[isrc][ikappa] =
create_D_from_field( milc_sols[isrc][ikappa], milc_parity);
}
}
static int
bicgilu_cl_qop_qdp(int prop_type, int nsrc, int nkappa[],
quark_invert_control *qic,
void *dmps[], wilson_vector *milc_srcs[],
wilson_vector **milc_sols[],
int *final_restart,
Real* final_rsq_ptr, int milc_parity )
{
int isrc, ikappa;
QOP_FermionLinksWilson *qop_links;
QOP_DiracFermion **qop_sol[MAXSRC], *qop_src[MAXSRC];
int iterations_used = 0;
double remaptime;
int i;
site *s;
static float t_kappa;
float *kappas[1] = { &t_kappa };
char myname[] = "bicgilu_cl_qop_qdp";
/* Check dimension */
if(nsrc > MAXSRC){
printf("%s: too many sources\n",myname);
terminate(1);
}
/* Initialize QOP */
if(initialize_qop() != QOP_SUCCESS){
printf("%s: Error initializing QOP\n",myname);
terminate(1);
}
/* Create QOP links object (double precision) and extract kappa */
if(prop_type == CLOVER_TYPE){
/* If there are multiple kappas, we assume that the Clov_c and u0
are the same for all kappas in this solve */
dirac_clover_param *dcp
= (dirac_clover_param *)dmps[0]; /* Cast pass-through pointer */
Real Clov_c = dcp->Clov_c; /* Perturbative clover coeff */
Real U0 = dcp->U0; /* Tadpole correction to Clov_c */
Real clov = Clov_c/(U0*U0*U0); /* Full clover coefficient */
t_kappa = dcp->Kappa;
qop_links = create_qop_wilson_fermion_links( clov );
} else { /* IFLA (OK) type */
newaction_ifla_param *nap
= (newaction_ifla_param *)dmps[0]; /* Cast pass-through pointer */
t_kappa = nap->kapifla;
qop_links = create_qop_wilson_fermion_links( 0 );
}
remaptime = -dclock();
/* Pointers for solution vectors */
for(isrc = 0; isrc < nsrc; isrc++){
qop_sol[isrc] =
(QOP_DiracFermion **)malloc(sizeof(QOP_DiracFermion *)*nkappa[isrc]);
if(qop_sol[isrc] == NULL){
printf("bicgilu_cl_qop_qdp: Can't allocate qop_sol\n");
terminate(1);
}
}
/* Map MILC source and sink to double-precision QOP fields */
for(isrc = 0; isrc < nsrc; isrc++){
gamma5_flip(milc_srcs[isrc], milc_parity); /* compensate for QOP gamma */
qop_src[isrc] = create_D_from_field( milc_srcs[isrc], milc_parity);
gamma5_flip(milc_srcs[isrc], milc_parity); /* restore the source */
for(ikappa = 0; ikappa < nkappa[isrc]; ikappa++){
/* Adjust normalization for MILC conventions */
gamma5_flip(milc_sols[isrc][ikappa], milc_parity); /* compensate for QOP gamma */
FORALLSITES(i,s){
scalar_mult_wvec( milc_sols[isrc][ikappa]+i, 2.*kappas[isrc][ikappa],
milc_sols[isrc][ikappa]+i);
}
qop_sol[isrc][ikappa] =
create_D_from_field( milc_sols[isrc][ikappa], milc_parity);
}
}
