--- /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 Dec 6, 2005*/
+/*Changes:
+ 12/06/05: shift output x value to center of interval
+*/
+#include <math.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "routines/tsa.h"
+
+#define WID_STR "Makes a histogram of the data"
+
+unsigned long length=ULONG_MAX;
+unsigned long base=50;
+unsigned long exclude=0;
+unsigned int column=1;
+unsigned int verbosity=0xff;
+double size;
+char my_stdout=1,gotsize=0;
+char *outfile=NULL;
+char *infile=NULL;
+
+double *series;
+double average,var;
+double min,max;
+long *box;
+
+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 length of file [default whole file]\n");
+ fprintf(stderr,"\t-x # of lines to ignore [default %ld]\n",exclude);
+ fprintf(stderr,"\t-c column to read [default %d]\n",column);
+ fprintf(stderr,"\t-b # of intervals [default %ld]\n",base);
+ fprintf(stderr,"\t-o output file [default 'datafile'.dat ;"
+ " If no -o is given: stdout]\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 **str)
+{
+ char *out;
+
+ if ((out=check_option(str,n,'l','u')) != NULL)
+ sscanf(out,"%lu",&length);
+ if ((out=check_option(str,n,'x','u')) != NULL)
+ sscanf(out,"%lu",&exclude);
+ if ((out=check_option(str,n,'c','u')) != NULL)
+ sscanf(out,"%u",&column);
+ if ((out=check_option(str,n,'b','u')) != NULL)
+ sscanf(out,"%lu",&base);
+ if ((out=check_option(str,n,'V','u')) != NULL)
+ sscanf(out,"%u",&verbosity);
+ if ((out=check_option(str,n,'o','o')) != NULL) {
+ my_stdout=0;
+ if (strlen(out) > 0)
+ outfile=out;
+ }
+}
+
+int main(int argc,char **argv)
+{
+ char stdi=0;
+ unsigned long i,j;
+ double x,norm,size=1.0,size2=1.0;
+ FILE *fout;
+
+ 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,&column,verbosity);
+ if (infile == NULL)
+ stdi=1;
+
+ if (outfile == NULL) {
+ if (!stdi) {
+ check_alloc(outfile=(char*)calloc(strlen(infile)+5,1));
+ strcpy(outfile,infile);
+ strcat(outfile,".his");
+ }
+ else {
+ check_alloc(outfile=(char*)calloc((size_t)10,1));
+ strcpy(outfile,"stdin.his");
+ }
+ }
+ if (!my_stdout)
+ test_outfile(outfile);
+
+ series=(double*)get_series(infile,&length,exclude,column,verbosity);
+ variance(series,length,&average,&var);
+ rescale_data(series,length,&min,&max);
+
+
+ if (base > 0) {
+ check_alloc(box=(long*)malloc(sizeof(long)*base));
+ for (i=0;i<base;i++)
+ box[i]=0;
+ size=1./base;
+ size2=size/2.0;
+ for (i=0;i<length;i++) {
+ if (series[i] > (1.0-size2))
+ series[i]=1.0-size2;
+ j=(long)(series[i]*base);
+ box[j]++;
+ }
+ }
+
+ norm=1.0/(double)length;
+ if (!my_stdout) {
+ fout=fopen(outfile,"w");
+ if (verbosity&VER_INPUT)
+ fprintf(stderr,"Opened %s for writing\n",outfile);
+ fprintf(fout,"#interval of data: [%e:%e]\n",min,max+min);
+ fprintf(fout,"#average= %e\n",average);
+ fprintf(fout,"#standard deviation= %e\n",var);
+ for (i=0;i<base;i++) {
+ x=(double)(i*size);
+ fprintf(fout,"%e %e\n",(x+size2)*max+min,(double)box[i]*norm);
+ }
+ fclose(fout);
+ }
+ else {
+ if (verbosity&VER_INPUT)
+ fprintf(stderr,"Writing to stdout\n");
+ fprintf(stdout,"#interval of data: [%e:%e]\n",min,max+min);
+ fprintf(stdout,"#average= %e\n",average);
+ fprintf(stdout,"#standard deviation= %e\n",var);
+ for (i=0;i<base;i++) {
+ x=(double)(i*size);
+ fprintf(stdout,"%e %e\n",(x+size2)*max+min,(double)box[i]*norm);
+ fflush(stdout);
+ }
+ }
+ return 0;
+}
git://source.jalview.org / jabaws.git / blobdiff