+++ /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: Nov 23, 2000 */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <math.h>
-#include "routines/tsa.h"
-
-#define WID_STR "Rescales the data"
-
-unsigned long length=ULONG_MAX,exclude=0;
-unsigned int dim=1;
-unsigned int verbosity=0xff;
-char *column=NULL;
-char *outfile=NULL,stdo=1,set_av=0,set_var=0,dimset=0;
-char *infile=NULL;
-double **series;
-double xmin=0.0,xmax=1.0;
-
-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.\nIf no datafile is given stdin is read. Just - also"
- " means stdin\n");
- fprintf(stderr,"\t-l # of data to use [default: whole file]\n");
- fprintf(stderr,"\t-x # of lines to ignore [default: 0]\n");
- fprintf(stderr,"\t-m # of components to be read [default: %u]\n",dim);
- fprintf(stderr,"\t-c columns to read [default: 1,...,# of components]\n");
- fprintf(stderr,"\t-z minimum of the new series [default: 0.0]\n");
- fprintf(stderr,"\t-Z maximum of the new series [default: 1.0]\n");
- fprintf(stderr,"\t-a create a series with average value equals 0\n");
- fprintf(stderr,"\t-v create a series with variance 1\n");
- fprintf(stderr,"\t-o output file name [default: 'datafile'.res']\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,'l','u')) != NULL)
- sscanf(out,"%lu",&length);
- if ((out=check_option(in,n,'x','u')) != NULL)
- sscanf(out,"%lu",&exclude);
- if ((out=check_option(in,n,'m','u')) != NULL) {
- sscanf(out,"%u",&dim);
- dimset=1;
- }
- if ((out=check_option(in,n,'c','s')) != NULL)
- column=out;
- if ((out=check_option(in,n,'V','u')) != NULL)
- sscanf(out,"%u",&verbosity);
- if ((out=check_option(in,n,'z','f')) != NULL)
- sscanf(out,"%lf",&xmin);
- if ((out=check_option(in,n,'Z','f')) != NULL)
- sscanf(out,"%lf",&xmax);
- if ((out=check_option(in,n,'a','n')) != NULL)
- set_av=1;
- if ((out=check_option(in,n,'v','n')) != NULL)
- set_var=1;
- if ((out=check_option(in,n,'o','o')) != NULL) {
- stdo=0;
- if (strlen(out) > 0)
- outfile=out;
- }
-}
-
-int main(int argc,char **argv)
-{
- char stdi=0;
- FILE *file;
- double min,max;
- double av,varianz;
- long i,n;
-
- if (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,NULL,verbosity);
- if (infile == NULL)
- stdi=1;
-
- if (outfile == NULL) {
- if (!stdi) {
- check_alloc(outfile=(char*)calloc(strlen(infile)+5,(size_t)1));
- strcpy(outfile,infile);
- strcat(outfile,".res");
- }
- else {
- check_alloc(outfile=(char*)calloc((size_t)10,(size_t)1));
- strcpy(outfile,"stdin.res");
- }
- }
- if (!stdo)
- test_outfile(outfile);
-
- if (xmin >= xmax) {
- fprintf(stderr,"Choosing the minimum larger or equal the maximum\n"
- "makes no sense. Exiting!\n");
- exit(RESCALE__WRONG_INTERVAL);
- }
-
- if (column == NULL)
- series=(double**)get_multi_series(infile,&length,exclude,&dim,"",dimset,
- verbosity);
- else
- series=(double**)get_multi_series(infile,&length,exclude,&dim,column,
- dimset,verbosity);
-
- for (n=0;n<dim;n++) {
- variance(series[n],length,&av,&varianz);
-
- if (set_av)
- for (i=0;i<length;i++)
- series[n][i] -= av;
-
- if (set_var)
- for (i=0;i<length;i++)
- series[n][i] /= varianz;
-
- if (!set_var && !set_av) {
- rescale_data(series[n],length,&min,&max);
- for (i=0;i<length;i++)
- series[n][i]=series[n][i]*(xmax-xmin)+xmin;
- }
- }
-
- if (stdo) {
- if (verbosity&VER_INPUT)
- fprintf(stderr,"Writing to stdout\n");
- for (i=0;i<length;i++) {
- fprintf(stdout,"%e",series[0][i]);
- for (n=1;n<dim;n++)
- fprintf(stdout," %e",series[n][i]);
- fprintf(stdout,"\n");
- }
- }
- else {
- file=fopen(outfile,"w");
- if (verbosity&VER_INPUT)
- fprintf(stderr,"Opened %s for writing\n",outfile);
- for (i=0;i<length;i++) {
- fprintf(file,"%e",series[0][i]);
- for (n=1;n<dim;n++)
- fprintf(file," %e",series[n][i]);
- fprintf(file,"\n");
- }
- fclose(file);
- }
-
- return 0;
-}
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