/* Read in configuration specific parameters */
int
readin(int prompt)
{
int status;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0) {
printf("\n\n");
status=0;
/* Identify the starting configuration */
IF_OK status += ask_starting_lattice(stdin, prompt, &(par_buf.startflag),
par_buf.startfile);
/* Get flow parameters */
IF_OK {
/* Get flow description */
if (prompt==1)
printf("enter 'wilson' or 'symanzik'\n");
scanf("%s", par_buf.flow_description);
printf("%s\n", par_buf.flow_description);
/* Check flow description and set staple flag */
if( strcmp("wilson", par_buf.flow_description) == 0 ) {
par_buf.stapleflag = WILSON;
printf("set staple to wilson\n");
}
else if( strcmp("symanzik", par_buf.flow_description) == 0 ) {
par_buf.stapleflag = SYMANZIK;
printf("set staple to symanzik\n");
}
else {
printf("Error: flow_description %s is invalid\n",
par_buf.flow_description);
status++;
}
} /*end: flow_description IF_OK */
IF_OK status += get_i(stdin, prompt, "exp_order", &par_buf.exp_order);
IF_OK status += get_f(stdin, prompt, "stepsize", &par_buf.stepsize);
IF_OK status += get_f(stdin, prompt, "stoptime", &par_buf.stoptime);
/* Determine what to do with the final configuration */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
if( status > 0)
par_buf.stopflag=1;
else
par_buf.stopflag=0;
} /* end if(this_node==0) */
/* read in parameters and coupling constants */
int
readin(int prompt)
{
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0) {
printf("\n\n");
status=0;
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &(param.startflag),
param.startfile );
/* Gauge fixing parameters */
IF_OK if (prompt==1)
printf("enter 'no_gauge_fix', 'landau_gauge_fix', or 'coulomb_gauge_fix'\n");
IF_OK scanf("%s",param.gauge_fix_description);
IF_OK printf("%s\n",param.gauge_fix_description);
IF_OK {
if(strcmp("coulomb_gauge_fix",param.gauge_fix_description) == 0 ){
param.fixflag = COULOMB_GAUGE_FIX;
if(this_node==0)printf("fixing to coulomb gauge\n");
}
else if(strcmp("landau_gauge_fix",param.gauge_fix_description) == 0 ) {
param.fixflag = LANDAU_GAUGE_FIX;
if(this_node==0)printf("fixing to landau gauge\n");
}
else if(strcmp("no_gauge_fix",param.gauge_fix_description) == 0 ) {
param.fixflag = NO_GAUGE_FIX;
if(this_node==0)printf("NOT fixing the gauge\n");
}
else{
printf("error in input: fixing_command %s is invalid\n",
param.gauge_fix_description);
status++;
}
}
/* Gauge fixing parameters */
if(param.fixflag != NO_GAUGE_FIX){
IF_OK status += get_f(stdin, prompt, "gauge_fix_tol", ¶m.gauge_fix_tol);
}
/* Get translation vector */
IF_OK status += get_vi(stdin, prompt, "rshift", param.rshift, 4);
/* Get boundary twist */
IF_OK status += get_vf(stdin, prompt, "momentum_twist",
param.bdry_phase, 4);
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(param.saveflag),
param.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, param.saveflag,
param.stringLFN );
if( status > 0)param.stopflag=1; else param.stopflag=0;
} /* end if(this_node==0) */
/* read in parameters and coupling constants */
int readin(int prompt) {
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status,status2;
char savebuf[128];
char save_w[128];
int i;
char descrp[30];
/* On node zero, read parameters and send to all other nodes */
if(this_node==0) {
printf("\n\n");
status=0;
/* Number of heavy kappas */
IF_OK status += get_i(stdin, prompt,"number_of_heavy_kappas",
&par_buf.num_kap_heavy );
IF_OK if( par_buf.num_kap_heavy>MAX_KAP ) {
printf("num_kap_heavy = %d must be in [1,%d]!\n",
num_kap_heavy, MAX_KAP);
status++;
}
/* Values of heavy kappas */
for(i=0; i<par_buf.num_kap_heavy; i++) {
IF_OK status += get_f(stdin, prompt,"kappa_heavy", &par_buf.kap[i] );
}
/* Number of light kappas */
IF_OK status += get_i(stdin, prompt,"number_of_light_kappas",
&par_buf.num_kap_light );
par_buf.num_kap = par_buf.num_kap_heavy + par_buf.num_kap_light;
IF_OK if(par_buf.num_kap_light>MAX_KAP-num_kap_heavy ||
par_buf.num_kap_light < 1) {
printf("num_kap_light = %d must be in [1,%d]!\n",
par_buf.num_kap_light, MAX_KAP - num_kap_heavy);
status++;
}
/* Values of light kappas */
for(i=par_buf.num_kap_heavy; i<par_buf.num_kap; i++) {
IF_OK status += get_f(stdin, prompt,"kappa_light", &par_buf.kap[i] );
}
/* Clover coefficient, u0 */
IF_OK status += get_f(stdin, prompt,"clov_c", &par_buf.clov_c );
IF_OK status += get_f(stdin, prompt,"u0", &par_buf.u0 );
IF_OK {
if (prompt!=0)
printf("enter 'nr_forward, nr_backward, nr_forward_backward'\n");
status2=scanf("%s",savebuf);
if(status2!=1) {
printf("ERROR IN INPUT: nr type command\n");
status++;
}
else if(strcmp("nr_forward",savebuf) == 0 ) par_buf.nr_forw_back = 1;
else if(strcmp("nr_backward",savebuf) == 0 ) par_buf.nr_forw_back = 2;
else if(strcmp("nr_forward_backward",savebuf) == 0 ) par_buf.nr_forw_back = 3;
else{
printf("ERROR IN INPUT: nr command is invalid\n");
status++;
}
}
/** starting timeslice for the inversion ***/
IF_OK status += get_i(stdin, prompt,"q_source_time", &par_buf.source_time );
/* maximum no. of conjugate gradient iterations */
IF_OK status += get_i(stdin, prompt,"max_cg_iterations", &par_buf.niter );
/* maximum no. of conjugate gradient restarts */
IF_OK status += get_i(stdin, prompt,"max_cg_restarts", &par_buf.nrestart );
/* error for propagator conjugate gradient */
for(i=0; i<par_buf.num_kap; i++) {
IF_OK status += get_f(stdin, prompt,"error_for_propagator", &par_buf.resid[i] );
}
/* Get source type */
IF_OK status += ask_w_quark_source( stdin, prompt, &wallflag, descrp);
/* width: psi=exp(-(r/r0)^2) */
IF_OK if (prompt!=0)
printf("enter width(s) r0 as in: source=exp(-(r/r0)^2)\n");
for(i=0; i<par_buf.num_kap; i++) {
IF_OK status += get_f(stdin, prompt,"r0", &par_buf.wqs[i].r0 );
/* (Same source type for each spectator) */
IF_OK par_buf.wqs[i].type = wallflag;
IF_OK strcpy(par_buf.wqs[i].descrp,descrp);
/* (Hardwired source location for each spectator) */
IF_OK {
par_buf.wqs[i].x0 = source_loc[0];
par_buf.wqs[i].y0 = source_loc[1];
par_buf.wqs[i].z0 = source_loc[2];
par_buf.wqs[i].t0 = par_buf.source_time ;
}
}
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &par_buf.startflag,
par_buf.startfile );
IF_OK if (prompt!=0)
printf("enter 'no_gauge_fix', or 'coulomb_gauge_fix'\n");
IF_OK scanf("%s",savebuf);
IF_OK printf("%s\n",savebuf);
IF_OK {
if(strcmp("coulomb_gauge_fix",savebuf) == 0 ) {
par_buf.fixflag = COULOMB_GAUGE_FIX;
}
else if(strcmp("no_gauge_fix",savebuf) == 0 ) {
par_buf.fixflag = NO_GAUGE_FIX;
}
else{
printf("error in input: fixing_command is invalid\n");
status++;
}
}
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
/* find out starting propagator */
IF_OK for(i=0; i<par_buf.num_kap; i++)
status += ask_starting_wprop(stdin, prompt,&par_buf.startflag_w[i],
par_buf.startfile_w[i]);
/* what to do with computed propagator */
IF_OK for(i=0; i<par_buf.num_kap; i++)
status += ask_ending_wprop(stdin, prompt,&par_buf.saveflag_w[i],
par_buf.savefile_w[i]);
IF_OK if(prompt!=0)
printf("propagator scratch file:\n enter 'serial_scratch_wprop' or 'parallel_scratch_wprop'\n");
IF_OK status2=scanf("%s",save_w);
IF_OK printf("%s ",save_w);
IF_OK
{
if(strcmp("serial_scratch_wprop",save_w) == 0 )
par_buf.scratchflag = SAVE_SERIAL;
else if(strcmp("parallel_scratch_wprop",save_w) == 0 )
par_buf.scratchflag = SAVE_CHECKPOINT;
else
{
printf("error in input: %s is not a scratch file command\n",save_w);
status++;
}
IF_OK
{
/*read name of file and load it */
if(prompt!=0)printf("enter name of scratch file stem for props\n");
status2=scanf("%s",par_buf.scratchstem_w);
if(status2 !=1) {
printf("error in input: scratch file stem name\n");
status++;
}
printf("%s\n",par_buf.scratchstem_w);
}
}
if( status > 0)par_buf.stopflag=1;
else par_buf.stopflag=0;
} /* end if(this_node==0) */
/* read in parameters and coupling constants */
int readin(int prompt) {
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
int i, k, npbp_masses;
#ifdef PRTIME
double dtime;
#endif
STARTTIME;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0){
printf("\n\n");
status=0;
/*------------------------------------------------------------*/
/* Gauge configuration section */
/*------------------------------------------------------------*/
IF_OK status += ask_starting_lattice(stdin, prompt, ¶m.startflag,
param.startfile );
IF_OK status += get_f(stdin, prompt,"u0", ¶m.u0 );
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(param.saveflag),
param.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, param.saveflag,
param.stringLFN );
/* Provision is made to build covariant sources from smeared
links */
/* APE smearing parameters (if needed) */
/* Zero suppresses APE smearing */
IF_OK status += get_f(stdin, prompt, "staple_weight",
¶m.staple_weight);
IF_OK status += get_i(stdin, prompt, "ape_iter",
¶m.ape_iter);
#if EIGMODE == EIGCG
/* for eigcg */
/* restart for Lanczos */
IF_OK status += get_i(stdin, prompt,"restart_lanczos", ¶m.eigcgp.m);
/* number of eigenvectors per inversion */
IF_OK status += get_i(stdin, prompt,"Number_of_eigenvals", ¶m.eigcgp.Nvecs);
if(param.eigcgp.m <= 2*param.eigcgp.Nvecs){
printf("restart_lanczos should be larger than 2*Number_of_eigenvals!\n");
status++;
}
/* maximum number of eigenvectors */
IF_OK status += get_i(stdin, prompt,"Max_Number_of_eigenvals",
¶m.eigcgp.Nvecs_max);
/* eigenvector input */
IF_OK status += ask_starting_ks_eigen(stdin, prompt, ¶m.ks_eigen_startflag,
param.ks_eigen_startfile);
/* eigenvector output */
IF_OK status += ask_ending_ks_eigen(stdin, prompt, ¶m.ks_eigen_saveflag,
param.ks_eigen_savefile);
param.eigcgp.Nvecs_curr = 0;
param.eigcgp.H = NULL;
#endif
#if EIGMODE == DEFLATION
/*------------------------------------------------------------*/
/* Dirac eigenpair calculation */
/*------------------------------------------------------------*/
/* number of eigenvectors */
IF_OK status += get_i(stdin, prompt,"Number_of_eigenvals", ¶m.Nvecs);
/* max Rayleigh iterations */
IF_OK status += get_i(stdin, prompt,"Max_Rayleigh_iters", ¶m.MaxIter);
/* Restart Rayleigh every so many iterations */
IF_OK status += get_i(stdin, prompt,"Restart_Rayleigh", ¶m.Restart);
/* Kalkreuter iterations */
IF_OK status += get_i(stdin, prompt,"Kalkreuter_iters", ¶m.Kiters);
/* Tolerance for the eigenvalue computation */
IF_OK status += get_f(stdin, prompt,"eigenval_tolerance", ¶m.eigenval_tol);
/* error decrease per Rayleigh minimization */
IF_OK status += get_f(stdin, prompt,"error_decrease", ¶m.error_decr);
/* eigenvector input */
IF_OK status += ask_starting_ks_eigen(stdin, prompt, ¶m.ks_eigen_startflag,
param.ks_eigen_startfile);
/* eigenvector output */
IF_OK status += ask_ending_ks_eigen(stdin, prompt, ¶m.ks_eigen_saveflag,
param.ks_eigen_savefile);
#endif
/*------------------------------------------------------------*/
/* Chiral condensate and related quantities */
/*------------------------------------------------------------*/
IF_OK status += get_i(stdin,prompt,"number_of_sets", ¶m.num_set);
if( param.num_set>MAX_SET ){
printf("num_set = %d must be <= %d!\n", param.num_set, MAX_SET);
status++;
}
npbp_masses = 0;
IF_OK for(k = 0; k < param.num_set; k++){
int max_cg_iterations, max_cg_restarts, prec_pbp;
Real error_for_propagator, rel_error_for_propagator;
#ifdef CURRENT_DISC
int max_cg_iterations_sloppy, max_cg_restarts_sloppy, prec_pbp_sloppy;
Real error_for_propagator_sloppy, rel_error_for_propagator_sloppy;
#endif
/* Number of stochastic sources */
IF_OK status += get_i(stdin, prompt, "npbp_reps", ¶m.npbp_reps[k] );
#ifdef CURRENT_DISC
/* For some applications. Random source count between writes */
IF_OK status += get_i(stdin, prompt, "nwrite", ¶m.nwrite[k] );
IF_OK status += get_i(stdin, prompt, "source_spacing", ¶m.thinning[k] );
/* For truncated solver Take difference of sloppy and precise?*/
char savebuf[128];
IF_OK status += get_s(stdin, prompt, "take_truncate_diff", savebuf);
IF_OK {
if(strcmp(savebuf,"no") == 0)param.truncate_diff[k] = 0;
else if(strcmp(savebuf,"yes") == 0)param.truncate_diff[k] = 1;
else {
printf("Unrecognized response %s\n",savebuf);
printf("Choices are 'yes' and 'no'\n");
status++;
}
}
#endif
/* The following parameters are common to the set and will be copied
to each member */
/* maximum no. of conjugate gradient iterations */
IF_OK status += get_i(stdin,prompt,"max_cg_iterations",
&max_cg_iterations );
/* maximum no. of conjugate gradient restarts */
IF_OK status += get_i(stdin,prompt,"max_cg_restarts",
&max_cg_restarts );
IF_OK status += get_i(stdin, prompt, "prec_pbp",
&prec_pbp );
#ifdef CURRENT_DISC
/* If we are taking the difference between a sloppy and a precise solve,
get the sloppy solve parameters */
if(param.truncate_diff[k]){
Real error_for_propagator_sloppy, rel_error_for_propagator_sloppy;
/* The following parameters are common to the set and will be copied
to each member */
/* maximum no. of conjugate gradient iterations */
IF_OK status += get_i(stdin,prompt,"max_cg_iterations_sloppy",
&max_cg_iterations_sloppy );
/* maximum no. of conjugate gradient restarts */
IF_OK status += get_i(stdin,prompt,"max_cg_restarts_sloppy",
&max_cg_restarts_sloppy );
IF_OK status += get_i(stdin, prompt, "prec_pbp_sloppy",
&prec_pbp_sloppy );
}
#endif
/* Number of pbp masses in this set */
IF_OK status += get_i(stdin, prompt, "number_of_pbp_masses",
¶m.num_pbp_masses[k]);
if(param.num_pbp_masses[k] > MAX_MASS_PBP){
printf("Number of masses exceeds dimension %d\n",MAX_MASS_PBP);
status++;
}
/* Indexing range for set */
param.begin_pbp_masses[k] = npbp_masses;
param.end_pbp_masses[k] = npbp_masses + param.num_pbp_masses[k] - 1;
if(param.end_pbp_masses[k] > MAX_PBP_MASSES){
printf("Total number of masses must be <= %d!\n", MAX_PBP_MASSES);
status++;
}
IF_OK for(i = 0; i < param.num_pbp_masses[k]; i++){
/* PBP mass parameters */
IF_OK status += get_s(stdin, prompt,"mass", param.mass_label[npbp_masses] );
IF_OK param.ksp_pbp[npbp_masses].mass = atof(param.mass_label[npbp_masses]);
#if ( FERM_ACTION == HISQ || FERM_ACTION == HYPISQ )
IF_OK status += get_f(stdin, prompt,"naik_term_epsilon",
¶m.ksp_pbp[npbp_masses].naik_term_epsilon );
#else
IF_OK param.ksp_pbp[npbp_masses].naik_term_epsilon = 0.0;
#endif
/* error for staggered propagator conjugate gradient */
IF_OK status += get_f(stdin, prompt,"error_for_propagator",
&error_for_propagator );
IF_OK status += get_f(stdin, prompt,"rel_error_for_propagator",
&rel_error_for_propagator );
#ifdef CURRENT_DISC
if(param.truncate_diff[k]){
/* error for staggered propagator conjugate gradient */
IF_OK status += get_f(stdin, prompt,"error_for_propagator_sloppy",
&error_for_propagator_sloppy );
IF_OK status += get_f(stdin, prompt,"rel_error_for_propagator_sloppy",
&rel_error_for_propagator_sloppy );
}
IF_OK status += get_s(stdin, prompt, "save_file", param.pbp_filenames[npbp_masses] );
#endif
/* The set to which this pbp_mass belongs */
IF_OK param.set[npbp_masses] = k;
/* maximum no. of conjugate gradient iterations */
param.qic_pbp[npbp_masses].max = max_cg_iterations;
/* maximum no. of conjugate gradient restarts */
param.qic_pbp[npbp_masses].nrestart = max_cg_restarts;
/* precision */
param.qic_pbp[npbp_masses].prec = prec_pbp;
/* errors */
param.qic_pbp[npbp_masses].resid = error_for_propagator;
param.qic_pbp[npbp_masses].relresid = rel_error_for_propagator;
param.qic_pbp[npbp_masses].parity = EVENANDODD;
param.qic_pbp[npbp_masses].min = 0;
param.qic_pbp[npbp_masses].start_flag = 0;
param.qic_pbp[npbp_masses].nsrc = 1;
#ifdef CURRENT_DISC
/* If we are taking the difference between a sloppy and a precise solve,
get the sloppy solve parameters */
if(param.truncate_diff[k]){
/* maximum no. of conjugate gradient iterations */
param.qic_pbp_sloppy[npbp_masses].max = max_cg_iterations_sloppy;
/* maximum no. of conjugate gradient restarts */
param.qic_pbp_sloppy[npbp_masses].nrestart = max_cg_restarts_sloppy;
/* precision */
param.qic_pbp_sloppy[npbp_masses].prec = prec_pbp_sloppy;
/* errors */
param.qic_pbp_sloppy[npbp_masses].resid = error_for_propagator_sloppy;
param.qic_pbp_sloppy[npbp_masses].relresid = rel_error_for_propagator_sloppy;
param.qic_pbp_sloppy[npbp_masses].parity = EVENANDODD;
param.qic_pbp_sloppy[npbp_masses].min = 0;
param.qic_pbp_sloppy[npbp_masses].start_flag = 0;
param.qic_pbp_sloppy[npbp_masses].nsrc = 1;
}
#endif
npbp_masses++;
}
}
/* End of input fields */
if( status > 0)param.stopflag=1; else param.stopflag=0;
} /* end if(this_node==0) */
int readin(int prompt) {
/* argument "prompt" is 1 if prompts are to be given for input */
int status,i;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0){
status=0;
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &(par_buf.startflag),
par_buf.startfile );
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
/* Get ensemble values for NERSC archive */
IF_OK if (par_buf.saveflag == SAVE_SERIAL_ARCHIVE)
status += get_s(stdin, prompt,"ensemble_id", par_buf.ensemble_id );
IF_OK if (par_buf.saveflag == SAVE_SERIAL_ARCHIVE)
status += get_i(stdin, prompt,"sequence_number",
&par_buf.sequence_number );
/* Number of kappas */
IF_OK status += get_i(stdin, prompt,"number_of_kappas", &par_buf.num_kap );
if( par_buf.num_kap>MAX_KAP ){
printf("num_kap = %d must be <= %d!\n", par_buf.num_kap, MAX_KAP);
status++;
}
/* To be safe initialize the following to zero */
for(i=0;i<MAX_KAP;i++){
kap[i] = 0.0;
}
for(i=0;i<par_buf.num_kap;i++){
IF_OK status += ask_starting_wprop(stdin, prompt,
&par_buf.startflag_w[i],
par_buf.startfile_w[i]);
/* Save the string to create the FNAL file name */
IF_OK status += get_s(stdin, prompt,"kappa", par_buf.kap_label[i] );
IF_OK par_buf.kap[i] = atof(par_buf.kap_label[i]);
IF_OK status += get_s(stdin, prompt,"source_label",
par_buf.src_label_w[i] );
IF_OK status += get_f(stdin, prompt,"d1", &par_buf.d1[i] );
}
IF_OK status += get_i(stdin, prompt,"number_of_smearings", &par_buf.num_smear );
/* We always have a point sink */
par_buf.num_smear++;
strcpy(par_buf.sink_label[0],"d");
par_buf.smearfile[0][0] = '\0';
for(i=1;i<par_buf.num_smear;i++){
IF_OK status += get_s(stdin, prompt,"sink_label", par_buf.sink_label[i] );
IF_OK status += get_s(stdin, prompt,"smear_func_file", par_buf.smearfile[i]);
}
IF_OK status += ask_starting_ksprop (stdin, prompt,
&par_buf.ks_prop_startflag,
par_buf.start_ks_prop_file);
IF_OK status += get_s(stdin, prompt,"mass",
par_buf.mass_label );
IF_OK par_buf.mass = atof(par_buf.mass_label);
/* What file for the resulting correlators? */
IF_OK status += ask_corr_file( stdin, prompt, &par_buf.saveflag_c,
par_buf.savefile_c);
IF_OK status += get_i(stdin, prompt, "log_correlators",
&par_buf.log_correlators);
if( status > 0)par_buf.stopflag=1; else par_buf.stopflag=0;
} /* end if(this_node==0) */
/* read in parameters and coupling constants */
int
readin(int prompt)
{
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int i, status, current_index;
#ifdef CHECK_INVERT
char invert_string[16];
#endif
/* On node zero, read parameters and send to all other nodes */
if(this_node==0) {
printf("\n\n");
status=0;
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &(par_buf.startflag),
par_buf.startfile );
IF_OK status += get_f(stdin, prompt,"u0", &par_buf.u0 );
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
/* find out what to do with longlinks at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.savelongflag),
par_buf.savelongfile );
/* find out what to do with fatlinks at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.savefatflag),
par_buf.savefatfile );
/* Inversion parameters */
IF_OK status += get_i(stdin, prompt,"number_of_masses", &par_buf.nmass );
/* maximum no. of conjugate gradient iterations */
IF_OK status += get_i(stdin, prompt,"max_cg_iterations", &par_buf.qic[0].max );
/* maximum no. of conjugate gradient restarts */
IF_OK status += get_i(stdin, prompt,"max_cg_restarts", &par_buf.qic[0].nrestart );
/* find out what kind of color vector source to use */
#ifdef CHECK_INVERT
IF_OK status += ask_color_vector( prompt, &(par_buf.srcflag[0]),
par_buf.srcfile[0] );
#endif
IF_OK for(i = 0; i < par_buf.nmass; i++){
#ifndef CHECK_INVERT
IF_OK status += ask_color_vector( prompt, &(par_buf.srcflag[i]),
par_buf.srcfile[i] );
IF_OK if(par_buf.srcflag[i] != par_buf.srcflag[0]){
node0_printf("Must reload all or save all alike.");
status++;
}
#endif
IF_OK status += get_f(stdin, prompt,"mass", &par_buf.ksp[i].mass );
#if FERM_ACTION == HISQ || FERM_ACTION == HYPISQ
IF_OK status += get_f(stdin, prompt, "naik_term_epsilon",
&par_buf.ksp[i].naik_term_epsilon);
IF_OK {
if(i == 0){
if(par_buf.ksp[i].naik_term_epsilon != 0.0){
node0_printf("First Naik term epsilon must be zero.");
status++;
}
} else {
if(par_buf.ksp[i].naik_term_epsilon > par_buf.ksp[i-1].naik_term_epsilon){
node0_printf("Naik term epsilons must be in descending order.");
status++;
}
}
}
#else
par_buf.ksp[i].naik_term_epsilon = 0.0;
#endif
par_buf.qic[i].min = 0;
par_buf.qic[i].start_flag = 0;
par_buf.qic[i].nsrc = 1;
par_buf.qic[i].max = par_buf.qic[0].max;
par_buf.qic[i].nrestart = par_buf.qic[0].nrestart;
par_buf.qic[i].prec = PRECISION;
par_buf.qic[i].parity = EVENANDODD;
/* error for propagator conjugate gradient */
IF_OK status += get_f(stdin, prompt, "error_for_propagator",
&par_buf.qic[i].resid);
IF_OK status += get_f(stdin, prompt, "rel_error_for_propagator",
&par_buf.qic[i].relresid );
#ifdef CHECK_INVERT
/* find out what kind of color vector result to use */
IF_OK status += ask_color_vector( prompt, &(par_buf.ansflag[i]),
par_buf.ansfile[i] );
IF_OK if(par_buf.ansflag[i] != par_buf.ansflag[0]){
node0_printf("Must reload all or save all alike.");
status++;
}
#endif
}
#ifndef CHECK_INVERT
/* find out what kind of color matrix momentum to use */
IF_OK status += ask_color_matrix( prompt, &(par_buf.ansflag[0]),
par_buf.ansfile[0] );
#endif
#ifdef CHECK_INVERT
/* find out which inversion to check */
IF_OK status += get_s(stdin, prompt, "invert", invert_string);
if(status == 0){
if(strcmp(invert_string,"M")==0)
par_buf.inverttype = INVERT_M;
else if(strcmp(invert_string,"MdaggerM")==0)
par_buf.inverttype = INVERT_MdaggerM;
else{
printf("Unrecognized invert string %s\n",invert_string);
status++;
}
}
#endif
if( status > 0)par_buf.stopflag=1; else par_buf.stopflag=0;
} /* end if(this_node==0) */
/* read in parameters and coupling constants */
int
readin(int prompt)
{
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
Real x;
int i;
#ifdef SPECTRUM
char request_buf[MAX_SPECTRUM_REQUEST];
#endif
/* On node zero, read parameters and send to all other nodes */
if(this_node==0) {
printf("\n\n");
status=0;
/* warms, trajecs */
IF_OK status += get_i(stdin, prompt,"warms", &par_buf.warms );
IF_OK status += get_i(stdin, prompt,"trajecs", &par_buf.trajecs );
/* trajectories between propagator measurements */
IF_OK status +=
get_i(stdin, prompt,"traj_between_meas", &par_buf.propinterval );
/* microcanonical time step */
IF_OK status +=
get_f(stdin, prompt,"microcanonical_time_step", &par_buf.epsilon );
/*microcanonical steps per trajectory */
IF_OK status += get_i(stdin, prompt,"steps_per_trajectory", &par_buf.steps );
/* Data for each pseudofermion */
for(i = 0; i < par_buf.n_pseudo; i++){
Real tmp[3]; int itmp[3];
/* Residuals for multicg solves */
IF_OK status += get_vf(stdin, prompt,"cgresid_md_fa_gr", tmp, 3 );
/* rsqmin is r**2 in conjugate gradient */
IF_OK {
par_buf.rsqmin_md[i] = tmp[0]*tmp[0];
par_buf.rsqmin_fa[i] = tmp[1]*tmp[1];
par_buf.rsqmin_gr[i] = tmp[2]*tmp[2];
}
/* Max CG iterations for multicg solves */
IF_OK status += get_vi(stdin, prompt, "max_multicg_md_fa_gr", itmp, 3);
IF_OK {
par_buf.niter_md[i] = itmp[0];
par_buf.niter_fa[i] = itmp[1];
par_buf.niter_gr[i] = itmp[2];
}
/* Precision for multicg solves */
IF_OK status += get_vi(stdin, prompt, "cgprec_md_fa_gr", itmp, 3);
IF_OK {
par_buf.prec_md[i] = itmp[0];
par_buf.prec_fa[i] = itmp[1];
par_buf.prec_gr[i] = itmp[2];
}
}
/* Precision for fermion force calculation */
IF_OK status = get_i(stdin, prompt, "prec_ff", &par_buf.prec_ff);
/* error for propagator conjugate gradient */
IF_OK status += get_f(stdin, prompt,"error_for_propagator", &x );
IF_OK par_buf.rsqprop = x*x;
/* maximum no. of conjugate gradient iterations for propagator
etc. and maximum no. of restarts */
IF_OK status += get_i(stdin, prompt,"max_cg_prop", &par_buf.niter );
IF_OK status += get_i(stdin, prompt,"max_cg_prop_restarts",
&par_buf.nrestart );
#ifdef NPBP_REPS
/* number of random sources npbp_reps and precision for inversions */
IF_OK status += get_i(stdin, prompt,"npbp_reps", &par_buf.npbp_reps_in );
IF_OK status += get_i(stdin, prompt,"prec_pbp", &par_buf.prec_pbp );
#endif
#ifdef SPECTRUM
/* request list for spectral measurments */
/* prepend and append a comma for ease in parsing */
IF_OK status += get_s(stdin, prompt,"spectrum_request", request_buf );
IF_OK strcpy(par_buf.spectrum_request,",");
IF_OK strcat(par_buf.spectrum_request,request_buf);
IF_OK strcat(par_buf.spectrum_request,",");
/* source time slice and increment */
IF_OK status += get_i(stdin, prompt,"source_start", &par_buf.source_start );
IF_OK status += get_i(stdin, prompt,"source_inc", &par_buf.source_inc );
IF_OK status += get_i(stdin, prompt,"n_sources", &par_buf.n_sources );
/* Additional parameters for spectrum_multimom */
if(strstr(par_buf.spectrum_request,",spectrum_multimom,") != NULL){
IF_OK status += get_i(stdin, prompt,"spectrum_multimom_nmasses",
&par_buf.spectrum_multimom_nmasses );
IF_OK status += get_f(stdin, prompt,"spectrum_multimom_low_mass",
&par_buf.spectrum_multimom_low_mass );
IF_OK status += get_f(stdin, prompt,"spectrum_multimom_mass_step",
&par_buf.spectrum_multimom_mass_step );
}
/* Additional parameters for fpi */
par_buf.fpi_nmasses = 0;
if(strstr(par_buf.spectrum_request,",fpi,") != NULL){
IF_OK status += get_i(stdin, prompt,"fpi_nmasses",
&par_buf.fpi_nmasses );
if(par_buf.fpi_nmasses > MAX_FPI_NMASSES){
printf("Maximum of %d exceeded.\n",MAX_FPI_NMASSES);
terminate(1);
}
for(i = 0; i < par_buf.fpi_nmasses; i++){
IF_OK status += get_f(stdin, prompt,"fpi_mass",
&par_buf.fpi_mass[i]);
}
}
#endif /*SPECTRUM*/
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &(par_buf.startflag),
par_buf.startfile );
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
if( status > 0)par_buf.stopflag=1; else par_buf.stopflag=0;
} /* end if(this_node==0) */
/* read in parameters and coupling constants */
int readin(int prompt) {
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0){
printf("\n\n");
status=0;
/* warms, trajecs */
IF_OK status += get_i(stdin, prompt,"warms", &par_buf.warms );
IF_OK status += get_i(stdin, prompt,"trajecs", &par_buf.trajecs );
/* trajectories between propagator measurements */
IF_OK status +=
get_i(stdin, prompt,"traj_between_meas", &par_buf.propinterval );
/* get couplings and broadcast to nodes */
/* beta */
IF_OK status += get_f(stdin, prompt,"beta", &par_buf.beta );
/* boundary condition flag */
IF_OK status += get_i(stdin, prompt,"bc_flag", &par_buf.bc_flag );
#if ( defined HMC_ALGORITHM || defined RMD_ALGORITHM )
/* microcanonical time step */
IF_OK status +=
get_f(stdin, prompt,"microcanonical_time_step", &par_buf.epsilon );
#endif
/*microcanonical steps per trajectory */
IF_OK status += get_i(stdin, prompt,"steps_per_trajectory", &par_buf.steps );
#ifdef ORA_ALGORITHM
/*qhb steps per trajectory */
IF_OK status += get_i(stdin, prompt,"qhb_steps", &par_buf.stepsQ );
#endif
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &(par_buf.startflag),
par_buf.startfile );
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
/* send parameter structure */
if( status > 0)par_buf.stopflag=1; else par_buf.stopflag=0;
} /* end if(this_node==0) */
/* Node 0 broadcasts parameter buffer to all other nodes */
broadcast_bytes((char *)&par_buf,sizeof(par_buf));
if( par_buf.stopflag != 0 )
normal_exit(0);
warms = par_buf.warms;
trajecs = par_buf.trajecs;
steps = par_buf.steps;
stepsQ = par_buf.stepsQ;
propinterval = par_buf.propinterval;
startflag = par_buf.startflag;
saveflag = par_buf.saveflag;
epsilon = par_buf.epsilon;
beta = par_buf.beta;
bc_flag = par_buf.bc_flag;
strcpy(startfile,par_buf.startfile);
strcpy(savefile,par_buf.savefile);
strcpy(stringLFN, par_buf.stringLFN);
c_t11 = 0;
/* Do whatever is needed to get lattice */
if( startflag != CONTINUE )
startlat_p = reload_lattice( startflag, startfile );
return(0);
} /*readin()*/
/* read in parameters and coupling constants */
int readin(int prompt) {
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
char savebuf[128];
int i,k,nprop;
int ipair, itriplet;
#ifdef PRTIME
double dtime;
#endif
STARTTIME;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0){
printf("\n\n");
status=0;
/*------------------------------------------------------------*/
/* Gauge configuration section */
/*------------------------------------------------------------*/
IF_OK status += ask_starting_lattice(stdin, prompt, ¶m.startflag,
param.startfile );
IF_OK status += get_f(stdin, prompt,"u0", ¶m.u0 );
IF_OK if (prompt==1)
printf("enter 'no_gauge_fix', or 'coulomb_gauge_fix'\n");
IF_OK scanf("%s",savebuf);
IF_OK printf("%s\n",savebuf);
IF_OK {
if(strcmp("coulomb_gauge_fix",savebuf) == 0 ){
param.fixflag = COULOMB_GAUGE_FIX;
}
else if(strcmp("no_gauge_fix",savebuf) == 0 ) {
param.fixflag = NO_GAUGE_FIX;
}
else{
printf("error in input: fixing_command %s is invalid\n",savebuf); status++;
}
}
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(param.saveflag),
param.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, param.saveflag,
param.stringLFN );
#ifdef U1_FIELD
/* what kind of starting U(1) lattice to use, read filename */
IF_OK status+=ask_starting_u1_lattice(stdin,prompt,
¶m.start_u1flag, param.start_u1file );
IF_OK status+=ask_ending_u1_lattice(stdin,prompt,
¶m.save_u1flag, param.save_u1file );
#endif
/* Provision is made to build covariant sources from smeared
links */
/* APE smearing parameters (if needed) */
/* Zero suppresses APE smearing */
IF_OK status += get_f(stdin, prompt, "staple_weight",
¶m.staple_weight);
IF_OK status += get_i(stdin, prompt, "ape_iter",
¶m.ape_iter);
/* Coordinate origin for KS phases and antiperiodic boundary condition */
IF_OK status += get_vi(stdin, prompt, "coordinate_origin", param.coord_origin, 4);
/*------------------------------------------------------------*/
/* Chiral condensate and related quantities */
/*------------------------------------------------------------*/
IF_OK status += get_i(stdin, prompt, "number_of_pbp_masses",
¶m.num_pbp_masses);
if(param.num_pbp_masses > MAX_MASS_PBP){
printf("Number of masses exceeds dimension %d\n",MAX_MASS_PBP);
status++;
}
IF_OK if(param.num_pbp_masses > 0){
IF_OK status += get_i(stdin, prompt, "max_cg_iterations",
¶m.qic_pbp[0].max);
IF_OK status += get_i(stdin, prompt, "max_cg_restarts",
¶m.qic_pbp[0].nrestart);
IF_OK status += get_i(stdin, prompt, "npbp_reps", ¶m.npbp_reps );
IF_OK status += get_i(stdin, prompt, "prec_pbp", ¶m.qic_pbp[0].prec);
IF_OK for(i = 0; i < param.num_pbp_masses; i++){
IF_OK status += get_f(stdin, prompt, "mass", ¶m.ksp_pbp[i].mass);
#if ( FERM_ACTION == HISQ || FERM_ACTION == HYPISQ )
IF_OK status += get_f(stdin, prompt, "naik_term_epsilon",
¶m.ksp_pbp[i].naik_term_epsilon);
#else
param.ksp_pbp[i].naik_term_epsilon = 0.0;
#endif
#ifdef U1_FIELD
IF_OK status += get_f(stdin, prompt, "charge", ¶m.charge_pbp[i]);
#endif
param.qic_pbp[i].min = 0;
param.qic_pbp[i].start_flag = 0;
param.qic_pbp[i].nsrc = 1;
param.qic_pbp[i].max = param.qic_pbp[0].max;
param.qic_pbp[i].nrestart = param.qic_pbp[0].nrestart;
param.qic_pbp[i].prec = param.qic_pbp[0].prec;
IF_OK status += get_f(stdin, prompt, "error_for_propagator", ¶m.qic_pbp[i].resid);
IF_OK status += get_f(stdin, prompt, "rel_error_for_propagator", ¶m.qic_pbp[i].relresid );
}
}
/* read in parameters and coupling constants */
int readin(int prompt) {
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
char savebuf[128];
int i;
int ipair;
int max_cg_iterations, max_cg_restarts;
Real bdry_phase[4];
#ifdef PRTIME
double dtime;
#endif
STARTTIME;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0){
printf("\n\n");
status=0;
/*------------------------------------------------------------*/
/* Gauge configuration section */
/*------------------------------------------------------------*/
IF_OK status += ask_starting_lattice(stdin, prompt, ¶m.startflag,
param.startfile );
IF_OK status += get_f(stdin, prompt,"u0", ¶m.u0 );
IF_OK if (prompt==1)
printf("enter 'no_gauge_fix', or 'coulomb_gauge_fix'\n");
IF_OK scanf("%s",savebuf);
IF_OK printf("%s\n",savebuf);
IF_OK {
if(strcmp("coulomb_gauge_fix",savebuf) == 0 ){
param.fixflag = COULOMB_GAUGE_FIX;
}
else if(strcmp("no_gauge_fix",savebuf) == 0 ) {
param.fixflag = NO_GAUGE_FIX;
}
else{
printf("error in input: fixing_command %s is invalid\n",savebuf); status++;
}
}
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(param.saveflag),
param.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, param.saveflag,
param.stringLFN );
/* APE smearing parameters (if needed) */
/* Zero suppresses APE smearing */
IF_OK status += get_f(stdin, prompt, "staple_weight",
¶m.staple_weight);
IF_OK status += get_i(stdin, prompt, "ape_iter",
¶m.ape_iter);
/* Coordinate origin for KS phases and antiperiodic boundary condition */
IF_OK status += get_vi(stdin, prompt, "coordinate_origin", param.coord_origin, 4);
/*------------------------------------------------------------*/
/* Propagator inversion control */
/*------------------------------------------------------------*/
/* maximum no. of conjugate gradient iterations */
IF_OK status += get_i(stdin,prompt,"max_cg_iterations",
&max_cg_iterations );
/* maximum no. of conjugate gradient restarts */
IF_OK status += get_i(stdin,prompt,"max_cg_restarts",
&max_cg_restarts );
/*------------------------------------------------------------*/
/* Base sources */
/*------------------------------------------------------------*/
IF_OK status += get_i(stdin,prompt,"number_of_base_sources",
¶m.num_base_source);
IF_OK {
if(param.num_base_source > MAX_SOURCE){
printf("Exceeded dimension %d\n",MAX_SOURCE);
status++;
}
}
for(i = 0; i < param.num_base_source; i++){
IF_OK init_qs(¶m.base_src_qs[i]);
IF_OK status += get_wv_quark_source( stdin, prompt,
¶m.base_src_qs[i]);
/* Base sources have no parents or ops */
IF_OK param.parent_source[i] = BASE_SOURCE_PARENT;
IF_OK init_qss_op(¶m.src_qs_op[i]);
IF_OK set_qss_op_offset(¶m.src_qs_op[i], param.coord_origin);
/* Get optional file for saving the base source */
IF_OK {
int source_type, saveflag_s;
char descrp[MAXDESCRP];
char savefile_s[MAXFILENAME];
status +=
ask_output_quark_source_file( stdin, prompt, &saveflag_s,
&source_type, NULL, descrp,
savefile_s );
IF_OK {
param.base_src_qs[i].savetype = source_type;
param.base_src_qs[i].saveflag = saveflag_s;
strcpy(param.base_src_qs[i].save_file, savefile_s);
if(saveflag_s != FORGET && source_type != DIRAC_FIELD_FILE
&& source_type != VECTOR_FIELD_FILE){
printf("Unsupported output source type\n");
status++;
}
} /* OK */
} /* OK */
}
/*------------------------------------------------------------*/
/* Modified sources */
/*------------------------------------------------------------*/
IF_OK status += get_i(stdin,prompt,"number_of_modified_sources",
¶m.num_modified_source);
IF_OK {
if(param.num_base_source + param.num_modified_source > MAX_SOURCE){
printf("Total including base sources exceeds dimension %d\n",
MAX_SOURCE);
status++;
}
}
for(i = 0; i < param.num_modified_source; i++){
/* We append the modified sources to the list of base sources */
int is = param.num_base_source + i;
IF_OK status += get_i(stdin,prompt,"source", ¶m.parent_source[is]);
IF_OK {
if( param.parent_source[is] >= is){
printf("Source index must be less than %d here\n",is);
status++;
}
}
IF_OK init_qss_op(¶m.src_qs_op[is]);
set_qss_op_offset(¶m.src_qs_op[is], param.coord_origin);
/* Get source operator attributes */
IF_OK status += get_wv_field_op( stdin, prompt, ¶m.src_qs_op[is]);
/* Copy parent source attributes to the derived source structure */
IF_OK {
int p = param.parent_source[is];
param.base_src_qs[is] = param.base_src_qs[p];
param.base_src_qs[is].op = copy_qss_op_list(param.base_src_qs[p].op);
/* Add the new operator to the linked list */
insert_qss_op(¶m.base_src_qs[is], ¶m.src_qs_op[is]);
/* Append the operator info to the description if the operator
is nontrivial, but simply copy the label */
if(param.src_qs_op[is].type != IDENTITY){
char *descrp = param.base_src_qs[is].descrp;
char *op_descrp = param.src_qs_op[is].descrp;
char *label = param.base_src_qs[is].label;
char *op_label = param.src_qs_op[is].label;
strncat(descrp, "/", MAXDESCRP-strlen(descrp)-1);
strncat(descrp, op_descrp, MAXDESCRP-strlen(descrp)-1);
strncpy(label, op_label, MAXSRCLABEL-strlen(label)-1);
}
}
/* Get optional file for saving the modified source */
IF_OK {
int source_type, saveflag_s;
char descrp[MAXDESCRP];
char savefile_s[MAXFILENAME];
status +=
ask_output_quark_source_file( stdin, prompt, &saveflag_s,
&source_type, NULL, descrp,
savefile_s );
IF_OK {
param.base_src_qs[is].savetype = source_type;
param.base_src_qs[is].saveflag = saveflag_s;
strcpy(param.base_src_qs[is].save_file, savefile_s);
if(saveflag_s != FORGET && source_type != DIRAC_FIELD_FILE &&
source_type != VECTOR_FIELD_FILE){
printf("Unsupported output source type\n");
status++;
}
} /* OK */
} /* OK */
}
/*------------------------------------------------------------*/
/* Propagators and their sources */
/*------------------------------------------------------------*/
/* Number of propagators */
IF_OK status += get_i(stdin,prompt,"number_of_propagators",
¶m.num_prop );
if( param.num_prop>MAX_PROP ){
printf("num_prop = %d must be <= %d!\n", param.num_prop, MAX_PROP);
status++;
}
/* Get propagator parameters */
IF_OK for(i = 0; i < param.num_prop; i++){
/* Initialize dependency */
param.prop_dep_qkno[i] = 0;
/* Type of propagator */
IF_OK status += get_s(stdin, prompt,"propagator_type", savebuf );
IF_OK {
/* Standard clover */
if(strcmp(savebuf,"clover") == 0)param.prop_type[i] = CLOVER_TYPE;
/* Standard staggered (asqtad or HISQ) to be converted to naive */
else if(strcmp(savebuf,"KS") == 0)param.prop_type[i] = KS_TYPE;
/* Same as standard staggered, but conversion to naive is based on hypercube offset 0 */
else if(strcmp(savebuf,"KS0") == 0)param.prop_type[i] = KS0_TYPE;
/* Staggered propagator originating from an extended Dirac source */
else if(strcmp(savebuf,"KS4") == 0)param.prop_type[i] = KS4_TYPE;
/* Improved fermion lattice action (OK action) */
else if(strcmp(savebuf,"ifla") == 0 )param.prop_type[i] = IFLA_TYPE;
else {
printf("Unknown quark type %s\n",savebuf);
status++;
}
}
/* Mass parameters, etc */
if(param.prop_type[i] == CLOVER_TYPE){
IF_OK status += get_s(stdin, prompt,"kappa", param.kappa_label[i]);
IF_OK param.dcp[i].Kappa = atof(param.kappa_label[i]);
IF_OK status += get_f(stdin, prompt,"clov_c", ¶m.dcp[i].Clov_c );
param.dcp[i].U0 = param.u0;
} else if(param.prop_type[i] == IFLA_TYPE) {
printf("Ifla Type Fermion\n");
#ifndef HAVE_QOP
printf("Compilation with the QOP package is required for this fermion type\n");
terminate(1);
#endif
IF_OK status += get_s(stdin,prompt,"kapifla",param.kappa_label[i]);
IF_OK param.nap[i].kapifla = atof(param.kappa_label[i]);
IF_OK status += get_f(stdin, prompt, "kappa_s", ¶m.nap[i].kappa_s);
IF_OK status += get_f(stdin, prompt, "kappa_t", ¶m.nap[i].kappa_t);
IF_OK status += get_f(stdin, prompt, "r_s", ¶m.nap[i].r_s);
IF_OK status += get_f(stdin, prompt, "r_t", ¶m.nap[i].r_t);
IF_OK status += get_f(stdin, prompt, "zeta", ¶m.nap[i].zeta);
IF_OK status += get_f(stdin, prompt, "c_E", ¶m.nap[i].c_E);
IF_OK status += get_f(stdin, prompt, "c_B", ¶m.nap[i].c_B);
IF_OK status += get_f(stdin, prompt, "c_1", ¶m.nap[i].c_1);
IF_OK status += get_f(stdin, prompt, "c_2", ¶m.nap[i].c_2);
IF_OK status += get_f(stdin, prompt, "c_3", ¶m.nap[i].c_3);
IF_OK status += get_f(stdin, prompt, "c_4", ¶m.nap[i].c_4);
IF_OK status += get_f(stdin, prompt, "c_5", ¶m.nap[i].c_5);
IF_OK status += get_f(stdin, prompt, "c_EE", ¶m.nap[i].c_EE);
param.nap[i].u0 = param.u0;
} else { /* KS_TYPE || KS0_TYPE || KS4_TYPE */
IF_OK status += get_s(stdin, prompt,"mass", param.mass_label[i] );
IF_OK param.ksp[i].mass = atof(param.mass_label[i]);
#if FERM_ACTION == HISQ
IF_OK status += get_f(stdin, prompt, "naik_term_epsilon",
¶m.ksp[i].naik_term_epsilon);
#else
IF_OK param.ksp[i].naik_term_epsilon = 0.0;
#endif
}
/* Should we solve for the propagator? */
IF_OK status += get_s(stdin, prompt,"check", savebuf);
IF_OK {
/* Should we be checking the propagator by running the solver? */
if(strcmp(savebuf,"no") == 0)param.check[i] = CHECK_NO;
else if(strcmp(savebuf,"yes") == 0)
param.check[i] = CHECK_YES;
else if(strcmp(savebuf,"sourceonly") == 0)
param.check[i] = CHECK_SOURCE_ONLY;
else{
printf("Unrecognized 'check' option. Wanted 'no', 'yes', or 'sourceonly'\n");
status++;
}
}
/* Error for propagator conjugate gradient or bicg */
IF_OK status += get_f(stdin, prompt,"error_for_propagator",
¶m.qic[i].resid );
IF_OK status += get_f(stdin, prompt,"rel_error_for_propagator",
¶m.qic[i].relresid );
IF_OK status += get_i(stdin, prompt,"precision", ¶m.qic[i].prec );
#if ! defined(HAVE_QOP) && ! defined(USE_CG_GPU)
if(param.qic[i].prec != PRECISION){
node0_printf("WARNING: Compiled precision %d overrides request\n",PRECISION);
node0_printf("QOP or CG_GPU compilation is required for mixed precision\n");
param.qic[i].prec = PRECISION;
}
#endif
param.qic[i].max = max_cg_iterations;
param.qic[i].nrestart = max_cg_restarts;
param.qic[i].parity = EVENANDODD;
param.qic[i].min = 0;
param.qic[i].start_flag = 0;
param.qic[i].nsrc = 1;
/* Momentum twist and time boundary condition */
IF_OK status += get_vf(stdin, prompt, "momentum_twist",
bdry_phase, 3);
IF_OK status += get_s(stdin, prompt,"time_bc", savebuf);
if(param.prop_type[i] == CLOVER_TYPE || param.prop_type[i] == IFLA_TYPE){
/* NOTE: The Dirac built-in bc is periodic. */
IF_OK {
if(strcmp(savebuf,"antiperiodic") == 0)bdry_phase[3] = 1;
else if(strcmp(savebuf,"periodic") == 0)bdry_phase[3] = 0;
else{
node0_printf("Expecting 'periodic' or 'antiperiodic' but found %s\n",
savebuf);
status++;
}
}
} else { /* KS_TYPE || KS0_TYPE || KS4_TYPE */
/* read in parameters and coupling constants */
int readin(const int prompt)
{
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
char savebuf[128];
/* On node zero, read parameters and send to all other nodes */
if(this_node==0)
{
printf("\n\n");
status=0;
#ifdef HYP
/* Weights for hypercube blocking */
IF_OK status += get_f(stdin, prompt, "alpha", &par_buf.alpha );
IF_OK status += get_f(stdin, prompt, "alpha2", &par_buf.alpha2 );
IF_OK status += get_f(stdin, prompt, "alpha3", &par_buf.alpha3 );
#else
/* Weight for simple APE blocking */
IF_OK status += get_f(stdin, prompt, "ape_weight", &par_buf.ape_weight );
#endif
/* sweeps */
IF_OK status += get_i(stdin, prompt, "sweeps", &par_buf.sweeps );
/* trajectories between propagator measurements */
IF_OK status +=
get_i(stdin, prompt, "sweeps_between_meas", &par_buf.measinterval );
/* number of hits in SU(3) projection */
IF_OK status += get_i(stdin, prompt, "hits_per_sweep", &par_buf.hits );
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &(par_buf.startflag),
par_buf.startfile );
/* what kind of gauge fixing */
IF_OK if (prompt!=0)
{
printf("enter 'no_gauge_fix', or 'coulomb_gauge_fix'\n");
}
IF_OK scanf("%s",savebuf);
IF_OK {
if(strcmp( "coulomb_gauge_fix",savebuf) == 0 )
{
par_buf.fixflag = COULOMB_GAUGE_FIX;
printf("fixing to coulomb gauge\n");
}
else if(strcmp("no_gauge_fix",savebuf) == 0 )
{
par_buf.fixflag = NO_GAUGE_FIX;
printf("NOT fixing the gauge\n");
}
else
{
printf("error in input: fixing_command is invalid\n"); status++;
}
}
/* where to store topological density */
IF_OK status += ask_ending_topo( prompt, &(par_buf.savetopoflag),
par_buf.topofile);
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
/* send parameter structure */
if( status > 0) par_buf.stopflag=1; else par_buf.stopflag=0;
} /* end if(this_node==0) */
/* read in parameters and coupling constants */
int readin(int prompt) {
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
Real x;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0) {
printf("\n\n");
status=0;
/* warms, trajecs */
IF_OK status += get_i(stdin, prompt,"warms", &par_buf.warms );
IF_OK status += get_i(stdin, prompt,"trajecs", &par_buf.trajecs );
/* trajectories between propagator measurements */
IF_OK status +=
get_i(stdin, prompt,"traj_between_meas", &par_buf.propinterval );
/* get couplings and broadcast to nodes */
/* beta, kappa */
IF_OK status += get_f(stdin, prompt,"beta", &par_buf.beta );
IF_OK status += get_f(stdin, prompt,"kappa", &par_buf.kappa );
/* microcanonical time step */
IF_OK status +=
get_f(stdin, prompt,"microcanonical_time_step", &par_buf.epsilon );
/*microcanonical steps per trajectory */
IF_OK status += get_i(stdin, prompt,"steps_per_trajectory", &par_buf.steps );
/* maximum no. of conjugate gradient iterations */
IF_OK status += get_i(stdin, prompt,"max_cg_iterations", &par_buf.niter);
/* error per site for conjugate gradient */
IF_OK status += get_f(stdin, prompt,"error_per_site", &x );
IF_OK par_buf.rsqmin = x*x; /* rsqmin is r**2 in conjugate gradient */
/* error for propagator conjugate gradient */
IF_OK status += get_f(stdin, prompt,"error_for_propagator", &x );
IF_OK par_buf.rsqprop = x*x;
/* find out what kind of starting lattice to use */
IF_OK status += ask_starting_lattice(stdin, prompt, &(par_buf.startflag),
par_buf.startfile );
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(par_buf.saveflag),
par_buf.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, par_buf.saveflag,
par_buf.stringLFN );
/* send parameter structure */
if( status > 0)par_buf.stopflag=1;
else par_buf.stopflag=0;
} /* end if(this_node==0) */
/* Node 0 broadcasts parameter buffer to all other nodes */
broadcast_bytes((char *)&par_buf,sizeof(par_buf));
if( par_buf.stopflag != 0 )
normal_exit(0);
warms = par_buf.warms;
trajecs = par_buf.trajecs;
steps = par_buf.steps;
propinterval = par_buf.propinterval;
startflag = par_buf.startflag;
saveflag = par_buf.saveflag;
niter = par_buf.niter;
rsqmin = par_buf.rsqmin;
rsqprop = par_buf.rsqprop;
epsilon = par_buf.epsilon;
beta = par_buf.beta;
kappa = par_buf.kappa;
strcpy(startfile,par_buf.startfile);
strcpy(savefile,par_buf.savefile);
strcpy(stringLFN, par_buf.stringLFN);
/* Do whatever is needed to get lattice */
if( startflag != CONTINUE )
startlat_p = reload_lattice( startflag, startfile );
return(0);
}
/* read in parameters and coupling constants */
int readin(int prompt) {
/* read in parameters for su3 monte carlo */
/* argument "prompt" is 1 if prompts are to be given for input */
int status;
char savebuf[128];
int i;
int ipair;
/* On node zero, read parameters and send to all other nodes */
if(this_node==0){
printf("\n\n");
status=0;
/*------------------------------------------------------------*/
/* Gauge configuration section */
/*------------------------------------------------------------*/
IF_OK status += ask_starting_lattice(stdin, prompt, ¶m.startflag,
param.startfile );
IF_OK status += get_f(stdin, prompt,"u0", ¶m.u0 );
IF_OK if (prompt!=0)
printf("enter 'no_gauge_fix', or 'coulomb_gauge_fix'\n");
IF_OK scanf("%s",savebuf);
IF_OK printf("%s\n",savebuf);
IF_OK {
if(strcmp("coulomb_gauge_fix",savebuf) == 0 ){
param.fixflag = COULOMB_GAUGE_FIX;
}
else if(strcmp("no_gauge_fix",savebuf) == 0 ) {
param.fixflag = NO_GAUGE_FIX;
}
else{
printf("error in input: fixing_command is invalid\n"); status++;
}
}
/* find out what to do with lattice at end */
IF_OK status += ask_ending_lattice(stdin, prompt, &(param.saveflag),
param.savefile );
IF_OK status += ask_ildg_LFN(stdin, prompt, param.saveflag,
param.stringLFN );
/* APE smearing parameters (if needed) */
/* Zero suppresses APE smearing */
IF_OK status += get_f(stdin, prompt, "staple_weight",
¶m.staple_weight);
IF_OK status += get_i(stdin, prompt, "ape_iter",
¶m.ape_iter);
/*------------------------------------------------------------*/
/* Propagator inversion control */
/*------------------------------------------------------------*/
/* maximum no. of conjugate gradient iterations */
IF_OK status += get_i(stdin,prompt,"max_cg_iterations",
¶m.qic.max );
/* maximum no. of conjugate gradient restarts */
IF_OK status += get_i(stdin,prompt,"max_cg_restarts",
¶m.qic.nrestart );
/* error for clover propagator conjugate gradient */
IF_OK status += get_f(stdin, prompt,"error_for_propagator",
¶m.qic.resid );
IF_OK status += get_f(stdin, prompt,"rel_error_for_propagator",
¶m.qic.relresid );
/* Precision fixed to prevailing precision for now */
param.qic.prec = PRECISION;
param.qic.parity = EVENANDODD;
/*------------------------------------------------------------*/
/* Propagators and their sources */
/*------------------------------------------------------------*/
/* Number of propagators */
IF_OK status += get_i(stdin,prompt,"number_of_propagators",
¶m.num_prop );
if( param.num_prop>MAX_PROP ){
printf("num_prop = %d must be <= %d!\n", param.num_prop, MAX_PROP);
status++;
}
IF_OK for(i = 0; i < param.num_prop; i++){
/* Propagator parameters */
IF_OK status += get_s(stdin, prompt,"propagator_type", savebuf );
IF_OK {
if(strcmp(savebuf,"clover") == 0)param.prop_type[i] = CLOVER_TYPE;
else if(strcmp(savebuf,"KS") == 0)param.prop_type[i] = KS_TYPE;
else {
printf("Unknown quark type %s\n",savebuf);
status++;
}
}
if(param.prop_type[i] == CLOVER_TYPE){
IF_OK status += get_s(stdin, prompt,"kappa", param.kappa_label[i]);
IF_OK param.dcp[i].Kappa = atof(param.kappa_label[i]);
IF_OK status += get_f(stdin, prompt,"clov_c", ¶m.dcp[i].Clov_c );
param.dcp[i].U0 = param.u0;
IF_OK status += get_s(stdin, prompt,"check", savebuf);
IF_OK {
/* Should we be checking the propagator by running the solver? */
if(strcmp(savebuf,"no") == 0)param.check[i] = 0;
else param.check[i] = 1;
}
IF_OK status += ask_starting_wprop( stdin, prompt,
¶m.startflag_w[i],
param.startfile_w[i]);
IF_OK status += ask_ending_wprop( stdin, prompt, ¶m.saveflag_w[i],
param.savefile_w[i]);
/* Get source type */
IF_OK init_wqs(¶m.src_wqs[i]);
IF_OK status += get_w_quark_source( stdin, prompt, ¶m.src_wqs[i]);
} else { /* KS_TYPE */