+++ /dev/null
-/*
- * This file is part of TISEAN
- *
- * Copyright (c) 1998-2007 Rainer Hegger, Holger Kantz, Thomas Schreiber
- *
- * TISEAN is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * TISEAN is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with TISEAN; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-/*Author: Rainer Hegger Last modified: Sep 3, 1999 */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-#include <limits.h>
-#include "routines/tsa.h"
-
-#define WID_STR "Smoothes the output of the d2 program"
-
-#define MAXLENGTH 1000
-
-unsigned int maxdim=UINT_MAX,mindim=1;
-unsigned int verbosity=0xff;
-int aver=1;
-char rescaled=0;
-char stout=1;
-char *outfile=NULL;
-char *infile=NULL;
-
-void show_options(char *progname)
-{
- what_i_do(progname,WID_STR);
- fprintf(stderr,"Usage: %s [options]\n",progname);
- fprintf(stderr,"Options:\n");
- fprintf(stderr,"Everything not being a valid option will be interpreted"
- " as a possible datafile.\nStdin does NOT work.\n");
- fprintf(stderr,"\t-m dimension to start with [Default: 1]\n");
- fprintf(stderr,"\t-M dimension to end with [Default: whole file]\n");
- fprintf(stderr,"\t-a n average over (2n+1) values [Default: 1]\n");
- fprintf(stderr,"\t-E use rescaled data for the length scales\n\t\t"
- "[Default: use units of data]\n");
- fprintf(stderr,"\t-o name of output file [Default: stdout,\n\t\t"
- "-o without value means 'datafile'.av]\n");
- fprintf(stderr,"\t-V verbosity level [Default: 1]\n\t\t"
- "0='only panic messages'\n\t\t"
- "1='+ input/output messages'\n");
- fprintf(stderr,"\t-h show these options\n");
- exit(0);
-}
-
-void scan_options(int n,char **in)
-{
- char *out;
-
- if ((out=check_option(in,n,'m','u')) != NULL)
- sscanf(out,"%u",&mindim);
- if ((out=check_option(in,n,'M','u')) != NULL)
- sscanf(out,"%u",&maxdim);
- if ((out=check_option(in,n,'a','u')) != NULL)
- sscanf(out,"%u",&aver);
- if ((out=check_option(in,n,'V','u')) != NULL)
- sscanf(out,"%u",&verbosity);
- if ((out=check_option(in,n,'E','n')) != NULL)
- rescaled=1;
- if ((out=check_option(in,n,'o','o')) != NULL) {
- stout=0;
- if (strlen(out) > 0)
- outfile=out;
- }
-}
-
-int main(int argc,char **argv)
-{
- char instr[1024];
- char *form1="%lf%lf",*form2="%*lf%lf%lf";
- char empty=0;
- unsigned int howmany,size=1;
- int j,k;
- long dim;
- double *eps,*y;
- double avy,aveps,norm;
- FILE *file,*fout=NULL;
-
- if ((argc < 2) || scan_help(argc,argv))
- show_options(argv[0]);
-
- scan_options(argc,argv);
-#ifndef OMIT_WHAT_I_DO
- if (verbosity&VER_INPUT)
- what_i_do(argv[0],WID_STR);
-#endif
-
- infile=search_datafile(argc,argv,0L,verbosity);
- if (infile == NULL) {
- fprintf(stderr,"You have to give a datafile. Exiting!\n");
- exit(127);
- }
- if (outfile == NULL) {
- check_alloc(outfile=(char*)calloc(strlen(infile)+4,(size_t)1));
- sprintf(outfile,"%s.av",infile);
- }
-
- check_alloc(eps=(double*)malloc(sizeof(double)*MAXLENGTH));
- check_alloc(y=(double*)malloc(sizeof(double)*MAXLENGTH));
-
- file=fopen(infile,"r");
-
- if (!stout) {
- test_outfile(outfile);
- fout=fopen(outfile,"w");
- if (verbosity&VER_INPUT)
- fprintf(stderr,"Opened %s for writing\n",outfile);
- }
- else {
- if (verbosity&VER_INPUT)
- fprintf(stderr,"Writing to stdout\n");
- }
-
- if (mindim > maxdim)
- mindim=maxdim;
- norm=2.0*aver+1.0;
-
- while (fgets(instr,1024,file) != NULL) {
- if (strlen(instr) != 1) {
- if (instr[0] == '#') {
- if (strstr(instr,"m= ") != NULL) {
- sscanf(instr,"%*s %ld",&dim);
- if ((dim >= mindim) && (dim <= maxdim)) {
- howmany=0;
- empty=0;
- do {
- if (fgets(instr,1024,file) == NULL)
- exit(127);
- if (strlen(instr) == 1)
- empty=1;
- if (!empty && (instr[0] != '#')) {
- if (!rescaled)
- sscanf(instr,form1,&eps[howmany],&y[howmany]);
- else
- sscanf(instr,form2,&y[howmany],&eps[howmany]);
- howmany++;
- if (!(howmany%MAXLENGTH)) {
- check_alloc(realloc(eps,size*MAXLENGTH*sizeof(double)));
- check_alloc(realloc(y,size*MAXLENGTH*sizeof(double)));
- size++;
- }
- }
- } while (!empty);
- for (k=aver;k<howmany-aver;k++) {
- avy=aveps=0.0;
- for (j= -aver;j<=aver;j++) {
- avy += y[k+j];
- aveps += eps[k+j];
- }
- if (!stout)
- fprintf(fout,"%e %e\n",aveps/norm,avy/norm);
- else
- fprintf(stdout,"%e %e\n",aveps/norm,avy/norm);
- }
- if (!stout)
- fprintf(fout,"\n");
- else
- fprintf(stdout,"\n");
- }
- }
- }
- }
- }
-
- if (outfile != NULL)
- free(outfile);
- if (infile != NULL)
- free(infile);
- free(eps);
- free(y);
-
- return 0;
-}
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