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test_package2.c
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/
test_package2.c
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/****************************************************
* test_package2.c
*
* Wed Dec 9 21:06:00 CET 2009
*
* PURPOSE:
* - compare the results of the different contraction
* methods
* TODO:
* DONE:
* CHANGES:
****************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <time.h>
#include <getopt.h>
#define MAIN_PROGRAM
#include "cvc_complex.h"
#include "cvc_linalg.h"
#include "global.h"
#include "cvc_geometry.h"
#include "cvc_utils.h"
#include "mpi_init.h"
#include "io.h"
#include "propagator_io.h"
#include "Q_phi.h"
#include "read_input_parser.h"
#include "invert_Qtm.h"
#include "gauge_io.h"
#include "contractions_io.h"
void usage() {
fprintf(stdout, "Code to test the cvc package\n");
fprintf(stdout, "Usage: [options]\n");
fprintf(stdout, "Options: -v verbose\n");
fprintf(stdout, " -g apply a random gauge transformation\n");
fprintf(stdout, " -f input filename [default cvc.input]\n");
#ifdef MPI
MPI_Abort(MPI_COMM_WORLD, 1);
MPI_Finalize();
#endif
exit(0);
}
int main(int argc, char **argv) {
int c, mu;
int filename_set = 0;
int sl0, sl1, sl2, sl3;
double *disc;
double vp1[8], vp2[8], vp3[8], vp4[8], vp5[8];
char filename[200];
while ((c = getopt(argc, argv, "h?vf:")) != -1) {
switch (c) {
case 'v':
verbose = 1;
break;
case 'f':
strcpy(filename, optarg);
filename_set=1;
break;
case 'h':
case '?':
default:
usage();
break;
}
}
/**************************************
* set the default values, read input
**************************************/
if(filename_set==0) strcpy(filename, "cvc.input.test");
fprintf(stdout, "# Reading test input from file %s\n", filename);
read_input_parser(filename);
/* some checks on the input data */
if((T_global == 0) || (LX==0) || (LY==0) || (LZ==0)) {
if(g_proc_id==0) fprintf(stdout, "T and L's must be set\n");
usage();
}
if(g_kappa == 0.) {
if(g_proc_id==0) fprintf(stdout, "kappa should be > 0.n");
usage();
}
/* initialize MPI parameters */
mpi_init(argc, argv);
T = T_global;
if(init_geometry() != 0) {
fprintf(stderr, "ERROR from init_geometry\n");
exit(1);
}
geometry();
/********************************
* the source locaton
********************************/
sl0 = g_source_location/(LX*LY*LZ);
sl1 = ( g_source_location%(LX*LY*LZ) ) / (LY*LZ);
sl2 = ( g_source_location%(LY*LZ) ) / (LZ);
sl3 = g_source_location%LZ;
fprintf(stdout, "# global sl = (%d, %d, %d, %d)\n", sl0, sl1, sl2, sl3);
if( (disc = (double*)malloc(32*VOLUME*sizeof(double))) == (double*)NULL) {
exit(102);
}
/*******************************************************************
* (1) comparison of results from
* - avc_disc_stochastic
* - avc_disc_hpe and avc_disc_hpe5
* - vp_disc_hpe_loops_red/vp_disc_hpe_stoch to 3rd and 5th order
*******************************************************************/
sprintf(filename, "outcvc_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading avc_disc_stochastic data from file %s\n", filename);
read_contraction(disc, NULL, filename, 4);
for(mu=0; mu<4; mu++) {
vp1[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ] / 60.;
vp1[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1] / 60.;
}
sprintf(filename, "cvc_hpe_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading avc_disc_hpe data from file %s\n", filename);
read_contraction(disc, NULL, filename, 4);
for(mu=0; mu<4; mu++) {
vp2[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ] / 60.;
vp2[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1] / 60.;
}
sprintf(filename, "cvc_hpe5_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading avc_disc_hpe5 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp3[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp3[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
sprintf(filename, "vp_disc_hpe03_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading vp_disc_hpe03 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp4[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp4[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
sprintf(filename, "vp_disc_hpe05_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading vp_disc_hpe05 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp5[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp5[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
for(mu=0; mu<4; mu++) {
fprintf(stdout, "\n#--------------------------------------------\n"\
"# mu = %d\n", mu);
fprintf(stdout, "%30s%30s%30s\n", "method", "real part", "imaginary part");
fprintf(stdout, "%30s%30.16e%30.16e\n", "avc_disc_stochastic", vp1[2*mu], vp1[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "avc_disc_hpe", vp2[2*mu], vp2[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "avc_disc_hpe5", vp3[2*mu], vp3[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "vp_disc_hpe03", vp4[2*mu], vp4[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "vp_disc_hpe05", vp5[2*mu], vp5[2*mu+1]);
}
fprintf(stdout, "\n#=======================================================\n");
/*******************************************************************
* (2) comparison of results from
* - lvc_disc_stochastic
* - lvc_disc_hpe for 4th and 6th order
*******************************************************************/
sprintf(filename, "outlvc_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading lvc_disc_stochastic data from file %s\n", filename);
read_contraction(disc, NULL, filename, 4);
for(mu=0; mu<4; mu++) {
vp1[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ] / 60.;
vp1[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1] / 60.;
}
sprintf(filename, "lvc_disc_hpe04_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading lvc_disc_hpe04 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp2[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp2[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
sprintf(filename, "lvc_disc_hpe06_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading lvc_disc_hpe06 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp3[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp3[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
for(mu=0; mu<4; mu++) {
fprintf(stdout, "\n#--------------------------------------------\n"\
"# mu = %d\n", mu);
fprintf(stdout, "%30s%30s%30s\n", "method", "real part", "imaginary part");
fprintf(stdout, "%30s%30.16e%30.16e\n", "lvc_disc_stochastic", vp1[2*mu], vp1[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "lvc_disc_hpe04", vp2[2*mu], vp2[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "lvc_disc_hpe06", vp3[2*mu], vp3[2*mu+1]);
}
fprintf(stdout, "\n#=======================================================\n");
/*******************************************************************
* (3) comparison of results from
* - vp_disc_hpe_mc1/2 for 3rd and 5th order
*******************************************************************/
sprintf(filename, "vp_disc_hpe-01_mc2_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading vp_disc_hpe-01_mc2 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp1[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp1[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
sprintf(filename, "vp_disc_hpe03_mc2_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading vp_disc_hpe03_mc2 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp2[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp2[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
sprintf(filename, "vp_disc_hpe05_mc2_X.%.4d.%.4d", Nconf, Nsave);
fprintf(stdout, "\n# Reading vp_disc_hpe05_mc2 data from file %s\n", filename);
read_lime_contraction(disc, filename, 4, 0);
for(mu=0; mu<4; mu++) {
vp3[2*mu ] = disc[_GWI(mu,g_source_location,VOLUME) ];
vp3[2*mu+1] = disc[_GWI(mu,g_source_location,VOLUME)+1];
}
for(mu=0; mu<4; mu++) {
fprintf(stdout, "\n#--------------------------------------------\n"\
"# mu = %d\n", mu);
fprintf(stdout, "%30s%30s%30s\n", "method", "real part", "imaginary part");
fprintf(stdout, "%30s%30.16e%30.16e\n", "vp_disc_hpe00_mc", vp1[2*mu], vp1[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "vp_disc_hpe03_mc", vp2[2*mu], vp2[2*mu+1]);
fprintf(stdout, "%30s%30.16e%30.16e\n", "vp_disc_hpe05_mc", vp3[2*mu], vp3[2*mu+1]);
}
fprintf(stdout, "\n#=======================================================\n");
/***********************************************
* free the allocated memory, finalize
***********************************************/
free_geometry();
free(disc);
#ifdef MPI
MPI_Finalize();
#endif
return(0);
}