File: [local] / OpenXM / src / hgm / mh / src / wmain.c (download)
Revision 1.37, Thu Feb 6 23:58:02 2020 UTC (4 years, 4 months ago) by takayama
Branch: MAIN
CVS Tags: HEAD
Changes since 1.36: +2 -2
lines
Some initialization to remove warning of gcc9.
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/*
$OpenXM: OpenXM/src/hgm/mh/src/wmain.c,v 1.37 2020/02/06 23:58:02 takayama Exp $
License: LGPL
*/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include "sfile.h"
#include "mh.h"
#define SMAX 4096
#define inci(i) { i++; if (i >= argc) { oxprintfe("Option argument is not given.\n"); return(NULL); }}
#define VSTRING "%!version2.0"
int MH_deallocate=0;
/*
changelog
2016.02.13 code-n.c and code-n-2f1.c are linked together. New idata format.
2016.02.04 MH_Ef_type exponential or scalar factor
2016.02.01 C_2F1
2014.03.15 --strategy 1 is default. A new parser in setParam()
*/
extern char *MH_Gfname;
extern char *MH_Dfname;
/* global variables. They are set in setParam() */
int MH_byFile=1;
int MH_RANK;
int MH_M;
int MH_Mg; /* m */
double *MH_Beta; /* beta[0], ..., beta[m-1] */
double *MH_Ng; /* freedom n. c=(m+1)/2+n/2; Note that it is a pointer */
double MH_X0g; /* initial point */
static double *Iv; /* Initial values of mhg sorted by mhbase() in rd.rr at beta*x0 */
static double Ef; /* exponential factor at beta*x0 */
extern double MH_Hg; /* step size of rk defined in rk.c */
int MH_Dp; /* Data sampling period */
static double Xng=0.0; /* the last point */
int MH_RawName = 0;
static int Testrank=0;
/* If MH_success is set to 1, then strategy, MH_abserr, MH_relerr seem to
be properly set.
*/
int MH_success=0;
/*
Estimation of the maximal coeff of A in y'=Ay.
This might be too rough estimate.
*/
double MH_coeff_max;
/*
Estimation of h by MH_coeff_max;
*/
double MH_estimated_start_step;
int MH_P_pFq=1;
int MH_Q_pFq=1;
double *MH_A_pFq=NULL;
double *MH_B_pFq=NULL;
int MH_Ef_type=1;
MH_RF mh_rf=NULL; /* function pointer to mh_rf */
extern int MH_Verbose;
extern int MH_strategy;
extern double MH_abserr;
extern double MH_relerr;
extern int MH_P95; /* 95 % points */
int mh_gopen_file(void);
static int setParamTest(void);
static int setParamDefault(void);
static int setParam(char *fname);
static int showParam(void);
static int next(struct SFILE *fp,char *s, char *msg);
static double estimateHg(int m, double beta[],double x0);
/* #define DEBUG */
#ifdef DEBUG
char *MH_Dfname; char *MH_Gfname; double MH_Hg;
int mh_gopen_file(void) { }
struct MH_RESULT mh_rkmain(double x0,double y0[],double xn) { }
#endif
void mh_freeWorkArea(void) {
extern int MH_deallocate;
MH_deallocate=1; /* switch to deallocation mode. */
mh_main(0,NULL);
setParam(NULL);
mh_rkmain(0.0, NULL, 0.0);
if (mh_rf) (*mh_rf)(0.0, NULL, 0, NULL, 0);
MH_deallocate=0; /* switch to the normal mode. */
}
static int mypower(int x,int n) {
int a,i;
a = 1;
for (i=0; i<n; i++) a = a*x;
return(a);
}
#ifdef STANDALONE2
int main(int argc,char *argv[]) {
int strategy=STRATEGY_DEFAULT;
double err[2]={-1.0,-1.0};
int i;
mh_exit(MH_RESET_EXIT); /* standalone mode */
/* mh_main(argc,argv);
mh_freeWorkArea(); */
mh_main(argc,argv);
/* showParam(); */
return(0);
}
#endif
struct MH_RESULT *mh_main(int argc,char *argv[]) {
static double *y0=NULL;
double x0,xn;
double ef;
int i,rank;
struct MH_RESULT *rp=NULL;
extern int MH_deallocate;
extern int MH_byFile;
extern double Ef;
Ef = 1;
MH_byFile=1;
if (MH_deallocate) { if (y0) mh_free(y0); return(rp); }
setParam(NULL); MH_Gfname = MH_Dfname = NULL; MH_Verbose=1;
for (i=1; i<argc; i++) {
if (strcmp(argv[i],"--idata")==0) {
inci(i);
setParam(argv[i]); MH_Verbose=0;
}else if (strcmp(argv[i],"--gnuplotf")==0) {
inci(i);
MH_Gfname = (char *)mh_malloc(SMAX);
strcpy(MH_Gfname,argv[i]);
}else if (strcmp(argv[i],"--dataf")==0) {
inci(i);
MH_Dfname = (char *)mh_malloc(SMAX);
strcpy(MH_Dfname,argv[i]);
}else if (strcmp(argv[i],"--xmax")==0) {
inci(i);
sscanf(argv[i],"%lf",&Xng);
}else if (strcmp(argv[i],"--step")==0) {
inci(i);
sscanf(argv[i],"%lg",&MH_Hg);
}else if (strcmp(argv[i],"--help")==0) {
mh_usage(); return(rp);
}else if (strcmp(argv[i],"--raw")==0) {
MH_RawName = 1;
}else if (strcmp(argv[i],"--test")==0) {
inci(i);
sscanf(argv[i],"%d",&Testrank);
setParamTest();
}else if (strcmp(argv[i],"--95")==0) {
MH_P95=1;
}else if (strcmp(argv[i],"--verbose")==0) {
MH_Verbose=1;
}else if (strcmp(argv[i],"--bystring")==0) {
MH_byFile = 0;
}else if (strcmp(argv[i],"--strategy")==0) {
i++; sscanf(argv[i],"%d",&MH_strategy);
}else if (strcmp(argv[i],"--abserr")==0) {
i++; sscanf(argv[i],"%lg",&MH_abserr);
}else if (strcmp(argv[i],"--relerr")==0) {
i++; sscanf(argv[i],"%lg",&MH_relerr);
}else {
oxprintfe("Unknown option %s\n",argv[i]);
mh_usage();
return(rp);
}
}
x0 = MH_X0g;
xn = Xng;
ef = Ef;
rank = mypower(2,MH_Mg);
y0 = (double *) mh_malloc(sizeof(double)*rank);
for (i=0; i<rank; i++) y0[i] = ef*Iv[i];
mh_gopen_file();
rp = (struct MH_RESULT*) mh_malloc(sizeof(struct MH_RESULT));
if (MH_strategy) {
if (MH_abserr > SIGDIGIT_DEFAULT*myabs(y0[0])) {
MH_success = 0;
oxprintfe("%%%%Warning, abserr seems not to be small enough, abserr=%lg, y[0]=%lg. Increasing the starting point (q0 or X0g(standalone case)) may or making abserr (err[1] or abserror(standalone case)) smaller will help, e.g., err=c(%lg,1e-10)\n",MH_abserr,y0[0],y0[0]*(1e-6));
}else{
MH_success = 1;
}
}else{
MH_success = 0;
}
MH_estimated_start_step = estimateHg(MH_Mg,MH_Beta,MH_X0g);
if (MH_Verbose) showParam();
if (MH_Verbose) {for (i=0; i<rank; i++) oxprintf("%lf\n",y0[i]); }
*rp=mh_rkmain(x0,y0,xn);
return(rp);
}
int mh_usage() {
#include "usage-w-n.h"
return(0);
}
static int setParamTest() {
int rank;
int i;
extern int Testrank;
extern int MH_Verbose;
MH_Verbose=1;
MH_M= MH_Mg = Testrank ;
MH_RANK = rank = mypower(2,MH_Mg);
MH_Beta = (double *)mh_malloc(sizeof(double)*MH_Mg);
for (i=0; i<MH_Mg; i++) MH_Beta[i] = 1.0+0.1*i;
MH_Ng = (double *)mh_malloc(sizeof(double)); *MH_Ng = 3.0;
Iv = (double *)mh_malloc(sizeof(double)*rank);
for (i=0; i<rank; i++) Iv[i] = 0;
Iv[0] = 0.001;
Ef = 1;
MH_X0g = 0.3;
MH_Hg = 0.001;
MH_Dp = 1;
Xng = 10.0; return(0);
}
static int setParamDefault() {
int rank;
double a[1];
double b[1];
MH_M=MH_Mg = 2 ;
MH_RANK=rank = mypower(2,MH_Mg);
MH_Beta = (double *)mh_malloc(sizeof(double)*MH_Mg);
MH_Beta[0] = 1.0; MH_Beta[1] = 2.0;
MH_Ng = (double *)mh_malloc(sizeof(double)); *MH_Ng = 3.0;
a[0] = (MH_M+1.0)/2.0;
b[0] = a[0]+(*MH_Ng)/2.0;
mh_setA(a,1); mh_setB(b,1);
mh_rf = & mh_rf_ef_type_1;
Iv = (double *)mh_malloc(sizeof(double)*rank);
Iv[0] = 1.58693;
Iv[1] = 0.811369;
Iv[2] = 0.846874;
Iv[3] = 0.413438;
Ef = 0.01034957388338225707;
MH_X0g = 0.3;
MH_Hg = 0.001;
MH_Dp = 1000;
Xng = 10.0; return(0);
}
#ifdef STANDALONE
/* may remove */
static int next_old1(struct SFILE *sfp,char *s,char *msg) {
s[0] = '%';
while (s[0] == '%') {
if (!mh_fgets(s,SMAX,sfp)) {
oxprintfe("Data format error at %s\n",msg);
mh_exit(-1);
}
if (s[0] != '%') return(0);
} return(0);
}
#endif
static int next(struct SFILE *sfp,char *s,char *msg) {
static int check=1;
char *ng="%%Ng=";
// int i;
s[0] = '%';
while ((s[0] == '%') || (s[0] == '#')) {
if (!mh_fgets(s,SMAX,sfp)) {
oxprintfe("Data format error at %s\n",msg);
oxprintfe("Is it version 2.0 format? If so, add\n%s\nat the top.\n",VSTRING);
mh_exit(-1);
}
if ((s[0] == '%') && (s[1] == '%')) continue;
if (s[0] == '#') continue;
if (strncmp(s,VSTRING,strlen(VSTRING)) == 0) {
return(2);
}
if (check && (strncmp(msg,ng,4)==0)) {
if (strncmp(s,ng,5) != 0) {
oxprintfe("Warning, there is no %%Ng= at the border of Beta's and Ng, s=%s\n",s);
}
/* check=0; */
}
if (s[0] != '%') return(0);
}
return(0);
}
static int setParam(char *fname) {
int rank=2;
char s[SMAX];
struct SFILE *fp;
int i;
int version;
double a[1]; double b[1]; /* for old inputs */
struct mh_token tk;
extern int MH_deallocate;
extern int MH_byFile;
if (MH_deallocate) {
if (MH_Beta) {mh_free(MH_Beta); MH_Beta=NULL;}
if (MH_Ng) {mh_free(MH_Ng); MH_Ng=NULL;}
if (Iv) {mh_free(Iv); Iv = NULL;}
if (MH_A_pFq) {mh_free(MH_A_pFq); MH_A_pFq=NULL; MH_P_pFq = 0;}
if (MH_B_pFq) {mh_free(MH_B_pFq); MH_B_pFq=NULL; MH_Q_pFq = 0;}
return(0);
}
if (fname == NULL) return(setParamDefault());
if ((fp=mh_fopen(fname,"r",MH_byFile)) == NULL) {
oxprintfe("File %s is not found.\n",fname);
mh_exit(-1);
}
/* set default initial values */
MH_Mg=MH_M=-1; /* number of variables */
MH_Ng=(double *) mh_malloc(sizeof(double)); *MH_Ng=-1; /* *Ng is the degree of freedom 1F1 */
MH_X0g=0.1; /* evaluation point */
Ef=1.0; /* exponential factor */
MH_Ef_type=1;
MH_Hg=0.01; /* step size for RK */
MH_Dp = -1; /* sampling rate */
Xng = 10.0; /* terminal point for RK */
/* Parser for the old style (version <2.0) input */
version=next(fp,s,"Mg(m)");
if (version == 2) goto mh_myparse;
sscanf(s,"%d",&MH_Mg); MH_M=MH_Mg;
MH_RANK=rank = mypower(2,MH_Mg);
MH_Beta = (double *)mh_malloc(sizeof(double)*MH_Mg);
for (i=0; i<MH_Mg; i++) {
next(fp,s,"MH_Beta");
sscanf(s,"%lf",&(MH_Beta[i]));
}
next(fp,s,"MH_Ng(freedom parameter n)");
sscanf(s,"%lf",MH_Ng);
/* for old style input only for 1F1 ef_type==1. */
MH_P_pFq = 1; MH_Q_pFq = 1;
a[0] = (MH_M+1.0)/2.0;
b[0] = a[0]+(*MH_Ng)/2.0;
mh_setA(a,1); mh_setB(b,1);
mh_rf = & mh_rf_ef_type_1;
next(fp,s,"MH_X0g(initial point)");
sscanf(s,"%lf",&MH_X0g);
Iv = (double *)mh_malloc(sizeof(double)*rank);
for (i=0; i<rank; i++) {
next(fp,s,"Iv(initial values)");
sscanf(s,"%lg",&(Iv[i]));
}
next(fp,s,"Ef(exponential factor)");
sscanf(s,"%lg",&Ef);
next(fp,s,"MH_Hg (step size of rk)");
sscanf(s,"%lg",&MH_Hg);
next(fp,s,"MH_Dp (data sampling period)");
sscanf(s,"%d",&MH_Dp);
next(fp,s,"Xng (the last point, cf. --xmax)");
sscanf(s,"%lf",&Xng);
/* Reading the optional parameters */
mh_myparse:
while ((tk = mh_getoken(s,SMAX-1,fp)).type != MH_TOKEN_EOF) {
/* expect ID */
if (tk.type != MH_TOKEN_ID) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((strcmp(s,"abserr")==0) || (strcmp(s,"abserror")==0)) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
MH_abserr = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
MH_abserr = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
continue;
}
if ((strcmp(s,"relerr")==0) || (strcmp(s,"relerror")==0)) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
MH_relerr = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
MH_relerr = tk.dval;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
continue;
}
if (strcmp(s,"strategy")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type != MH_TOKEN_INT) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
MH_strategy = tk.ival;
continue;
}
// Format: #p_pFq=2 1.5 3.2 override by new input format.
if (strcmp(s,"p_pFq")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type != MH_TOKEN_INT) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
MH_P_pFq = tk.ival;
mh_setA(NULL,tk.ival); /* allocate mem */
for (i=0; i<MH_P_pFq; i++) {
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
MH_A_pFq[i] = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
MH_A_pFq[i] = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
}
continue;
}
if (strcmp(s,"q_pFq")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type != MH_TOKEN_INT) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
MH_Q_pFq = tk.ival;
mh_setB(NULL,tk.ival); /* allocate mem */
for (i=0; i<MH_Q_pFq; i++) {
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
MH_B_pFq[i] = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
MH_B_pFq[i] = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
}
continue;
}
if (strcmp(s,"ef_type")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type != MH_TOKEN_INT) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
MH_Ef_type = tk.ival;
continue;
}
if (strcmp(s,"Mg")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type != MH_TOKEN_INT) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
MH_Mg = tk.ival; MH_M = MH_Mg;
MH_RANK = rank = mypower(2,MH_Mg);
continue;
}
if (strcmp(s,"Beta")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if (MH_Mg <= 0) {
oxprintfe("Mg should be set before reading Beta.\n"); mh_exit(-1);
}
MH_Beta = (double *)mh_malloc(sizeof(double)*MH_Mg);
for (i=0; i<MH_Mg; i++) {
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
MH_Beta[i] = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
MH_Beta[i] = tk.ival;
}else {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
}
Iv = (double *)mh_malloc(sizeof(double)*rank);
for (i=0; i<rank; i++) {
Iv[i] = 0.0;
}
continue;
}
if (strcmp(s,"Ng")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type== MH_TOKEN_DOUBLE) {
*MH_Ng = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
*MH_Ng = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
continue;
}
if (strcmp(s,"X0g")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
MH_X0g = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
MH_X0g = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
continue;
}
if (strcmp(s,"Iv")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
for (i=0; i<rank; i++) {
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
Iv[i] = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
Iv[i] = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
}
continue;
}
if (strcmp(s,"Ef")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
Ef = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
Ef = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
continue;
}
if (strcmp(s,"Hg")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
MH_Hg = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
MH_Hg = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
continue;
}
if (strcmp(s,"Dp")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type != MH_TOKEN_INT) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
MH_Dp = tk.dval;
continue;
}
if (strcmp(s,"Xng")==0) {
if (mh_getoken(s,SMAX-1,fp).type != MH_TOKEN_EQ) {
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
if ((tk=mh_getoken(s,SMAX-1,fp)).type == MH_TOKEN_DOUBLE) {
Xng = tk.dval;
}else if (tk.type == MH_TOKEN_INT) {
Xng = tk.ival;
}else{
oxprintfe("Syntax error at %s\n",s); mh_exit(-1);
}
continue;
}
oxprintfe("Unknown ID for wmain.c (old...) at %s.\n",s); mh_exit(-1);
}
if (MH_Ef_type == 1) {
mh_rf = &mh_rf_ef_type_1;
}else if (MH_Ef_type == 2) {
mh_rf = &mh_rf_ef_type_2;
}else{
oxprintfe("Ef_type = %d is not implemented.\n",MH_Ef_type); mh_exit(-1);
}
if ((MH_M < 0) || (MH_A_pFq==NULL)) {
oxprintfe("MH_M and p_pFq, q_pFq are compulsory parameters.\n"); mh_exit(-1);
}
if (MH_Dp < 0) MH_Dp = (int) floor(1/MH_Hg);
if (MH_P95 && (MH_Dp*MH_Hg < 2.0)) {
oxprintfe("%%%%Warning, the resolution to find 95 percent point is less than 2.0. Decrease Dp\n");
}
mh_fclose(fp); return(0);
}
static int showParam() {
int rank,i;
extern int MH_strategy;
extern double MH_abserr;
extern double MH_relerr;
rank = mypower(2,MH_Mg);
oxprintf("%%MH_Mg=\n%d\n",MH_Mg);
for (i=0; i<MH_Mg; i++) {
oxprintf("%%MH_Beta[%d]=\n%lf\n",i,MH_Beta[i]);
}
oxprintf("%%MH_Ng=\n%lf\n",*MH_Ng);
oxprintf("%%MH_X0g=\n%lf\n",MH_X0g);
for (i=0; i<rank; i++) {
oxprintf("%%Iv[%d]=\n%lg\n",i,Iv[i]);
}
oxprintf("%%Ef=\n%lf\n",Ef);
oxprintf("%%MH_Hg=\n%lf\n",MH_Hg);
oxprintf("%%MH_Dp=\n%d\n",MH_Dp);
oxprintf("%%Xng=\n%lf\n",Xng);
oxprintf("%%strategy=%d\n",MH_strategy);
oxprintf("%%abserr=%lg, %%relerr=%lg\n",MH_abserr,MH_relerr);
oxprintf("#MH_success=%d\n",MH_success);
oxprintf("#MH_coeff_max=%lg\n",MH_coeff_max);
oxprintf("#MH_estimated_start_step=%lg\n",MH_estimated_start_step);
oxprintf("%%ef_type=%d\n",MH_Ef_type);
oxprintf("%%q_pFq=%d, ",MH_P_pFq);
for (i=0; i<MH_P_pFq; i++) {
if (i != MH_P_pFq-1) oxprintf(" %lg,",MH_A_pFq[i]);
else oxprintf(" %lg\n",MH_A_pFq[i]);
}
oxprintf("%%q_pFq=%d, ",MH_Q_pFq);
for (i=0; i<MH_Q_pFq; i++) {
if (i != MH_Q_pFq-1) oxprintf(" %lg,",MH_B_pFq[i]);
else oxprintf(" %lg\n",MH_B_pFq[i]);
}
return(0);
}
static double estimateHg(int m, double beta[],double x0) {
int i,j;
double dmin;
double cmax;
double h;
/* mynote on 2014.03.15 */
if (m>1) dmin = myabs(beta[1]-beta[0]);
else dmin=myabs(beta[0]);
for (i=0; i<m; i++) {
for (j=i+1; j<m; j++) {
if (myabs(beta[i]-beta[j]) < dmin) dmin = myabs(beta[i]-beta[j]);
}
}
dmin = dmin*x0*2;
cmax = 1.0;
for (i=0; i<m; i++) cmax = cmax*dmin;
cmax = 1.0/cmax;
MH_coeff_max=cmax;
h = exp(log(MH_abserr/cmax)/5.0);
MH_estimated_start_step = h;
return h;
}
void mh_setA(double a[],int alen) {
int i;
if (alen < 0) {
if (MH_A_pFq != NULL) mh_free(MH_A_pFq);
MH_A_pFq=NULL; MH_P_pFq=-1;
return;
}
if (alen == 0) {
MH_P_pFq=0; return;
}
MH_P_pFq=alen;
MH_A_pFq = (double *)mh_malloc(MH_P_pFq*sizeof(double));
if (a != NULL) {
for (i=0; i<alen; i++) MH_A_pFq[i] = a[i];
}else{
for (i=0; i<alen; i++) MH_A_pFq[i] = 0.0;
}
return;
}
void mh_setB(double b[],int blen) {
int i;
if (blen < 0) {
if (MH_B_pFq != NULL) mh_free(MH_B_pFq);
MH_B_pFq=NULL; MH_Q_pFq=-1;
return;
}
if (blen == 0) {
MH_Q_pFq=0; return;
}
MH_Q_pFq=blen;
MH_B_pFq = (double *)mh_malloc(MH_Q_pFq*sizeof(double));
if (b != NULL) {
for (i=0; i<blen; i++) MH_B_pFq[i] = b[i];
}else{
for (i=0; i<blen; i++) MH_B_pFq[i] = 0.0;
}
return;
}
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