source: branches/lib/GDE/PHYLIP/seqboot.c

#include "phylip.h"
#include "seq.h"

/* version 3.6. (c) Copyright 1993-2002 by the University of Washington.
   Written by Joseph Felsenstein, Akiko Fuseki, Sean Lamont, and Andrew Keeffe.
   Permission is granted to copy and use this program provided no fee is
   charged for it and provided that this copyright notice is not removed. */

typedef enum {
  seqs, morphology, restsites, genefreqs
} datatype;

typedef enum {
  dna, rna, protein
} seqtype;


#ifndef OLDC
/* function prototypes */
void   getoptions(void);
void   seqboot_inputnumbers(void);
void   seqboot_inputfactors(void);
void   inputoptions(void);
void   seqboot_inputdata(void);
void   allocrest(void);
void   doinput(int argc, Char *argv[]);
void   bootweights(void);
void   sppermute(long);
void   writedata(void);
void   writeweights(void);
void   writecategories(void);
void   bootwrite(void);
/* function prototypes */
#endif


FILE *outcatfile, *outweightfile;
Char infilename[FNMLNGTH], outfilename[FNMLNGTH], catfilename[FNMLNGTH], outcatfilename[FNMLNGTH],
   weightfilename[FNMLNGTH], outweightfilename[FNMLNGTH];
long sites, loci, maxalleles, groups, newsites, newersites,
             newgroups, newergroups, nenzymes, reps, ws, blocksize, categs;
boolean bootstrap, permute, jackknife, xml, weights, categories, factors,
          enzymes, all, justwts, progress;
datatype data;
seqtype seq;
steptr oldweight, where, how_many, newwhere, newhowmany,
             newerwhere, newerhowmany, factorr, newerfactor;
Char *factor;
long *alleles;
Char **nodep;
double **nodef;
long **sppord;
longer seed;


void getoptions()
{
  /* interactively set options */
  long reps0;
  long inseed, inseed0, loopcount, loopcount2;
  Char ch;
  boolean done1;

  data = seqs;
  seq = dna;
  bootstrap = true;
  jackknife = false;
  permute = false;
  blocksize = 1;
  all = false;
  reps = 100;
  weights = false;
  categories = false;
  justwts = false;
  printdata = false;
  dotdiff = true;
  progress = true;
  interleaved = true;
  xml = false;
  loopcount = 0;
  for (;;) {
    cleerhome();
    printf("\nBootstrapping algorithm, version %s\n\n",VERSION);
    printf("Settings for this run:\n");
    printf("  D      Sequence, Morph, Rest., Gene Freqs?  %s\n",
           (data == seqs       ) ? "Molecular sequences"      :
           (data == morphology ) ? "Discrete Morphology"      :
           (data == restsites)   ? "Restriction Sites"        :
           (data == genefreqs)   ? "Gene Frequencies" : "");
    if (data == restsites)
      printf("  E                       Number of enzymes?  %s\n",
             enzymes ? "Present in input file" :
                       "Not present in input file");
    if (data == genefreqs)
      printf("  A       All alleles present at each locus?  %s\n",
             all ? "Yes" : "No, one absent at each locus");

    printf("  J  Bootstrap, Jackknife, Permute, Rewrite?  %s\n",
           jackknife ? "Delete-half jackknife"                 :
           permute   ? "Permute species for each character"    :
           bootstrap ? "Bootstrap" : "Rewrite data");
    if (!(jackknife || permute || bootstrap)) {
      printf("  P             PHYLIP or XML output format?  %s\n",
           xml ? "XML" : "PHYLIP");
      if (xml) {
        printf("  S             Type of molecular sequences?  ");
        switch (seq) {
          case (dna) : printf("DNA\n"); break;
          case (rna) : printf("RNA\n"); break;
          case (protein) : printf("Protein\n"); break;
        }
      }
    }
    if (bootstrap) {
      if (blocksize > 1)
      printf("  B      Block size for block-bootstrapping?  %ld\n", blocksize);
      else
        printf("  B      Block size for block-bootstrapping?  %ld (regular bootstrap)\n", blocksize);
    }
    if (bootstrap || jackknife || permute)
      printf("  R                     How many replicates?  %ld\n", reps);
    if (jackknife || bootstrap || permute) {
      printf("  W              Read weights of characters?  %s\n",
          (weights ? "Yes" : "No"));
      if (data == seqs)
        printf("  C                Read categories of sites?  %s\n",
          (categories ? "Yes" : "No"));
      if ((!permute)) {
        printf("  F     Write out data sets or just weights?  %s\n",
          (justwts ? "Just weights" : "Data sets"));
      }
    }
    if (data == seqs || data == restsites)
      printf("  I             Input sequences interleaved?  %s\n",
             interleaved ? "Yes" : "No, sequential");
    printf("  0      Terminal type (IBM PC, ANSI, none)?  %s\n",
           ibmpc ? "IBM PC" : ansi  ? "ANSI" : "(none)");
    printf("  1       Print out the data at start of run  %s\n",
           printdata ? "Yes" : "No");
    if (printdata)
      printf("  .     Use dot-differencing to display them  %s\n",
           dotdiff ? "Yes" : "No");
    printf("  2     Print indications of progress of run  %s\n",
           progress ? "Yes" : "No");
    printf("\n  Y to accept these or type the letter for one to change\n");
#ifdef WIN32
    phyFillScreenColor();
#endif
    scanf("%c%*[^\n]", &ch);
    getchar();
    uppercase(&ch);
    if (ch == 'Y')
           break;
    if ((bootstrap && (strchr("ABCDEFJPRWI1.20",ch) != NULL)) ||
        ((jackknife || permute) && (strchr("ACDEFJPRWI1.20",ch) != NULL)) ||
        (((!bootstrap) && (!jackknife) && (!permute)) &&
            ((!xml && (strchr("ADEJPI1.20",ch) != NULL)) ||
             (xml && (strchr("ADEJPSI1.20",ch) != NULL))))) {
      switch (ch) {
        
      case 'D':
        if (data == genefreqs)
          data = seqs;
        else
          data = (datatype)((long)data + 1);
        break;
        
      case 'A':
        all = !all;
        break;
        
      case 'E':
        enzymes = !enzymes;
        break;
        
      case 'J':
        if (permute)
          permute = false;
        else if (jackknife) {
            jackknife = false;
            permute = true;
        } else if (bootstrap) {
              bootstrap = false;
              jackknife = true;
          } else
              bootstrap = true;
        break;
        
      case 'P':
        xml = !xml;
        break;
        
      case 'S':
        switch (seq) {
          case (dna): seq = rna; break;
          case (rna): seq = protein; break;
          case (protein): seq = dna; break;
        }
        break;
        
      case 'B':
        loopcount2 = 0;
        do {
          printf("Block size?\n");
#ifdef WIN32
          phyFillScreenColor();
#endif
          scanf("%ld%*[^\n]", &blocksize);
          getchar();
          done1 = (blocksize > 0);
          if (!done1) {
            printf("BAD NUMBER: must be positive\n");
          }
          countup(&loopcount2, 10);
        } while (done1 != true);
        break;

      case 'R':
        done1 = true;
        reps0 = reps;
        loopcount2 = 0;
        do {
          printf("Number of replicates?\n");
#ifdef WIN32
          phyFillScreenColor();
#endif
          scanf("%ld%*[^\n]", &reps);
          getchar();
          done1 = (reps > 0);
          if (!done1) {
            printf("BAD NUMBER: must be positive\n");
            reps = reps0;
          }
          countup(&loopcount2, 10);
        } while (done1 != true);
        break;

      case 'W':
        weights = !weights;
        break;

      case 'C':
        categories = !categories;
        break;

      case 'F':
        justwts = !justwts;
        break;

      case 'I':
        interleaved = !interleaved;
        break;
        
      case '0':
        initterminal(&ibmpc, &ansi);
        break;
        
      case '1':
        printdata = !printdata;
        break;
        
      case '.':
        dotdiff = !dotdiff;
        break;
        
      case '2':
        progress = !progress;
        break;
      }
    } else
      printf("Not a possible option!\n");
    countup(&loopcount, 100);
  }
  if (bootstrap || jackknife || permute)
    initseed(&inseed, &inseed0, seed);
  xml = xml && (data == seqs);
}  /* getoptions */


void seqboot_inputnumbers()
{
  /* read numbers of species and of sites */
  long i;

  fscanf(infile, "%ld%ld", &spp, &sites);
  loci = sites;
  maxalleles = 1;
  if (data == restsites && enzymes)
    fscanf(infile, "%ld", &nenzymes);
  if (data == genefreqs) {
    alleles = (long *)Malloc(sites*sizeof(long));
    scan_eoln(infile);
    sites = 0;
    for (i = 0; i < (loci); i++) {
      if (eoln(infile)) 
        scan_eoln(infile);
      fscanf(infile, "%ld", &alleles[i]);
      if (alleles[i] > maxalleles)
         maxalleles = alleles[i];
      if (all)
         sites += alleles[i];
      else
         sites += alleles[i] - 1;
    }
    if (!all)
       maxalleles--;
  }
}  /* seqboot_inputnumbers */


void seqboot_inputfactors()
{
  long i, j;
  Char ch, prevch;

  for (i = 2; i <= nmlngth; i++)
    ch = gettc(infile);
  prevch = ' ';
  j = 0;
  for (i = 0; i < (sites); i++) {
    do {
      if (eoln(infile)) 
        scan_eoln(infile);
      ch = gettc(infile);
    } while (ch == ' ');
    if (ch != prevch)
      j++;
    prevch = ch;
    factorr[i] = j;
  }
  scan_eoln(infile);
  factors = true;
}  /* seqboot_inputfactors */


void inputoptions()
{
  /* input the information on the options */
  Char ch;
  long extranum, weightsum, i, j, k, l, m;

  factors = false;
  if (data == genefreqs) {
    k = 0;
    l = 0;
    for (i = 0; i < (loci); i++) {
      if (all)
        m = alleles[i];
      else
        m = alleles[i] - 1;
      k++;
      for (j = 1; j <= m; j++) {
        l++;
        factorr[l - 1] = k;
      }
    }
  } else {
    for (i = 1; i <= (sites); i++)
      factorr[i - 1] = i;
  }
  for (i = 0; i < (sites); i++)
    oldweight[i] = 1;
  if (weights)
    inputweights2(1, sites, &weightsum, oldweight, &weights, "seqboot");
  extranum = 0;
  readoptions(&extranum, "F");
  for (i = 1; i <= extranum; i++) {
    matchoptions(&ch, "F");
    if (ch == 'F')
     seqboot_inputfactors();
  }
  if (factors && printdata) {
    for(i = 0; i < sites; i++)
      factor[i] = (char)('0' + (factorr[i]%10));
    printfactors(outfile, sites, factor, " (least significant digit)");
  }
  if (weights && printdata)
    printweights(outfile, 0, sites, oldweight, "Sites");
  for (i = 0; i < (loci); i++)
    how_many[i] = 0;
  for (i = 0; i < (loci); i++)
    where[i] = 0;
  for (i = 1; i <= (sites); i++) {
    how_many[factorr[i - 1] - 1]++;
    if (where[factorr[i - 1] - 1] == 0)
      where[factorr[i - 1] - 1] = i;
  }
  groups = factorr[sites - 1];
  newgroups = 0;
  newsites = 0;
  for (i = 0; i < (groups); i++) {
    if (oldweight[where[i] - 1] > 0) {
      newgroups++;
      newsites += how_many[i];
      newwhere[newgroups - 1] = where[i];
      newhowmany[newgroups - 1] = how_many[i];
    }
  }
}  /* inputoptions */


void seqboot_inputdata()
{
  /* input the names and sequences for each species */
  long i, j, k, l, m, n, basesread, basesnew=0;
  double x;
  Char charstate;
  boolean allread, done;

  if (data == genefreqs) {
    nodef = (double **)Malloc(spp*sizeof(double *));
    for (i = 0; i < (spp); i++)
      nodef[i] = (double *)Malloc(sites*sizeof(double));
  } else {
    nodep = (Char **)Malloc(spp*sizeof(Char *));
    for (i = 0; i < (spp); i++)
      nodep[i] = (Char *)Malloc(sites*sizeof(Char));
  }
  j = nmlngth + (sites + (sites - 1) / 10) / 2 - 5;
  if (j < nmlngth - 1)
    j = nmlngth - 1;
  if (j > 37)
    j = 37;
  if (printdata) {
    fprintf(outfile, "\nBootstrapping algorithm, version %s\n\n\n",VERSION);
    if (data == genefreqs)
       fprintf(outfile, "%3ld species, %3ld  loci\n\n", spp, loci);
    else
       fprintf(outfile, "%3ld species, %3ld  sites\n\n", spp, sites);
    fprintf(outfile, "Name");
    for (i = 1; i <= j; i++)
      putc(' ', outfile);
    fprintf(outfile, "Data\n");
    fprintf(outfile, "----");
    for (i = 1; i <= j; i++)
      putc(' ', outfile);
    fprintf(outfile, "----\n\n");
  }
  interleaved = (interleaved && ((data == seqs) || (data == restsites)));
  if (data == genefreqs) {
    for (i = 1; i <= (spp); i++) {
      initname(i - 1);
      j = 1;
      while (j <= sites && !eoff(infile)) {
        if (eoln(infile)) 
          scan_eoln(infile);
        fscanf(infile, "%lf", &x);
        if ((unsigned)x > 1.0) {
          printf("GENE FREQ OUTSIDE [0,1], species%3ld\n", i);
          exxit(-1);
        } else {
          nodef[i - 1][j - 1] = x;
          j++;
        }
      }
      scan_eoln(infile);
    }
    return;
  }
  basesread = 0;
  allread = false;
  while (!allread) {
    allread = true;
    if (eoln(infile)) 
      scan_eoln(infile);
    i = 1;
    while (i <= spp) {
      if ((interleaved && basesread == 0) || !interleaved)
        initname(i-1);
      j = interleaved ? basesread : 0;
      done = false;
      while (!done && !eoff(infile)) {
        if (interleaved)
          done = true;
        while (j < sites && !(eoln(infile) ||eoff(infile))) {
          charstate = gettc(infile);
          if (charstate == ' ' ||
               (data == seqs && charstate >= '0' && charstate <= '9'))
            continue;
          uppercase(&charstate);
          j++;
          if (charstate == '.')
            charstate = nodep[0][j-1];
          nodep[i-1][j-1] = charstate;
        }
        if (interleaved)
          continue;
        if (j < sites) 
          scan_eoln(infile);
        else if (j == sites)
          done = true;
      }
      if (interleaved && i == 1)
        basesnew = j;
      scan_eoln(infile);
      if ((interleaved && j != basesnew) || ((!interleaved) && j != sites)){
        printf("\n\nERROR: sequences out of alignment at site %ld", j+1);
        printf(" of species %ld\n\n", i);
        exxit(-1);}
      i++;
    }
    if (interleaved) {
      basesread = basesnew;
      allread = (basesread == sites);
    } else
      allread = (i > spp);
  }
  if (!printdata)
    return;
  if (data == genefreqs)
    m = (sites - 1) / 8 + 1;
  else
    m = (sites - 1) / 60 + 1;
  for (i = 1; i <= m; i++) {
    for (j = 0; j < (spp); j++) {
      for (k = 0; k < nmlngth; k++)
        putc(nayme[j][k], outfile);
      fprintf(outfile, "   ");
      if (data == genefreqs)
        l = i * 8;
      else
        l = i * 60;
      if (l > sites)
        l = sites;
      if (data == genefreqs)
        n = (i - 1) * 8;
      else
        n = (i - 1) * 60;
      for (k = n; k < l; k++) {
        if (data == genefreqs)
          fprintf(outfile, "%8.5f", nodef[j][k]);
        else {
          if (j + 1 > 1 && nodep[j][k] == nodep[0][k])
            charstate = '.';
          else
            charstate = nodep[j][k];
          putc(charstate, outfile);
          if ((k + 1) % 10 == 0 && (k + 1) % 60 != 0)
            putc(' ', outfile);
        
        }
      }
      putc('\n', outfile);
    }
    putc('\n', outfile);
  }
  putc('\n', outfile);
}  /* seqboot_inputdata */


void allocrest()
{
  oldweight = (steptr)Malloc(sites*sizeof(long));
  weight = (steptr)Malloc(sites*sizeof(long));
  if (categories)
    category = (steptr)Malloc(sites*sizeof(long));
  where = (steptr)Malloc(loci*sizeof(long));
  how_many = (steptr)Malloc(loci*sizeof(long));
  factor = (Char *)Malloc(sites*sizeof(Char));
  factorr = (steptr)Malloc(sites*sizeof(long));
  newwhere = (steptr)Malloc(loci*sizeof(long));
  newhowmany = (steptr)Malloc(loci*sizeof(long));
  newerwhere = (steptr)Malloc(loci*sizeof(long));
  newerhowmany = (steptr)Malloc(loci*sizeof(long));
  newerfactor = (steptr)Malloc(loci*maxalleles*sizeof(long));
  nayme = (naym *)Malloc(spp*sizeof(naym));
}  /* allocrest */


void doinput(int UNUSED_argc, Char *argv[])
{
    (void)UNUSED_argc;

  /* reads the input data */
  getoptions();
  seqboot_inputnumbers();
  allocrest();
  if (weights)
    openfile(&weightfile,WEIGHTFILE,"input weight file",
               "r",argv[0],weightfilename);
  if (categories) {
    openfile(&catfile,CATFILE,"input category file","r",argv[0],catfilename);
    openfile(&outcatfile,"outcategories","output category file","w",argv[0],
               outcatfilename);
    inputcategs(0, sites, category, 9, "SeqBoot");
  }
  if (justwts && !permute)
    openfile(&outweightfile,"outweights","output weight file",
               "w",argv[0],outweightfilename);
  else {
    if (weights)
      openfile(&outweightfile,"outweights","output weight file",
               "w",argv[0],outweightfilename);
    openfile(&outfile,OUTFILE,"output data file","w",argv[0],outfilename);
  }
  inputoptions();
  seqboot_inputdata();
}  /* doinput */


void bootweights()
{
  /* sets up weights by resampling data */
  long i, j, k, blocks;
  double p, q, r;

  ws = newgroups;
  for (i = 0; i < (ws); i++)
    weight[i] = 0;
  if (jackknife) {
    if (newgroups & 1) {
      if (randum(seed) < 0.5)
        q = (newgroups - 1.0) / 2;
      else
        q = (newgroups + 1.0) / 2;
    } else
      q = newgroups / 2.0;
    r = newgroups;
    p = q / r;
    ws = 0;
    for (i = 0; i < (newgroups); i++) {
      if (randum(seed) < p) {
        weight[i]++;
        ws++;
        q--;
      }
      r--;
      if (i + 1 < newgroups)
        p = q / r;
    }
  } else if (permute) {
    for (i = 0; i < (newgroups); i++)
      weight[i] = 1;
  } else if (bootstrap) {
    blocks = newgroups / blocksize;
    for (i = 1; i <= (blocks); i++) {
      j = (long)(newgroups * randum(seed)) + 1;
      for (k = 0; k < blocksize; k++) {
        weight[j - 1]++;
        j++;
        if (j > newgroups)
          j = 1;
      }
    }
  } else             /* case of rewriting data */
    for (i = 0; i < (newgroups); i++)
      weight[i] = 1;
  for (i = 0; i < (newgroups); i++)
    newerwhere[i] = 0;
  for (i = 0; i < (newgroups); i++)
    newerhowmany[i] = 0;
  newergroups = 0;
  newersites = 0;
  for (i = 0; i < (newgroups); i++) {
    for (j = 1; j <= (weight[i]); j++) {
      newergroups++;
      for (k = 1; k <= (newhowmany[i]); k++) {
        newersites++;
        newerfactor[newersites - 1] = newergroups;
      }
      newerwhere[newergroups - 1] = newwhere[i];
      newerhowmany[newergroups - 1] = newhowmany[i];
    }
  }
}  /* bootweights */


void sppermute(long n)
{ long i, j, k;
  for (i = 1; i <= (spp - 1); i++) {
    k = (long)((i+1) * randum(seed));
    j = sppord[n - 1][i];
    sppord[n - 1][i] = sppord[n - 1][k];
    sppord[n - 1][k] = j;
  }
}  /* sppermute */


void writedata()
{
  /* write out one set of bootstrapped sequences */
  long i, j, k, l, m, n, n2;
  double x;
  Char charstate;

  sppord = (long **)Malloc(newergroups*sizeof(long *));
  for (i = 0; i < (newergroups); i++)
    sppord[i] = (long *)Malloc(spp*sizeof(long));
  for (j = 1; j <= spp; j++)
    sppord[0][j - 1] = j;
  for (i = 1; i < newergroups; i++) {
    for (j = 1; j <= (spp); j++)
      sppord[i][j - 1] = sppord[i - 1][j - 1];
  }
  if (!justwts || permute) {
    if (data == restsites && enzymes)
      fprintf(outfile, "%5ld %5ld% 4ld\n", spp, newergroups, nenzymes);
    else if (data == genefreqs)
      fprintf(outfile, "%5ld %5ld\n", spp, newergroups);
    else {
      if ((data == seqs) && !(bootstrap || jackknife || permute) && xml)
        fprintf(outfile, "<alignment>\n");
      else
      fprintf(outfile, "%5ld %5ld\n", spp, newersites);
    }
    if (data == genefreqs) {
      for (i = 0; i < (newergroups); i++)
        fprintf(outfile, " %3ld", alleles[factorr[newerwhere[i] - 1] - 1]);
      putc('\n', outfile);
    }
  }
  l = 1;
  if ((!(bootstrap || jackknife || permute))
       && ((data == seqs) || (data == restsites))) {
    interleaved = !interleaved;
    if (!(bootstrap || jackknife || permute) && xml)
      interleaved = false;
  }
  if (interleaved)
    m = 60;
  else
    m = newergroups;
  do {
    if (m > newergroups)
      m = newergroups;
    for (j = 0; j < spp; j++) {
      n = 0;
      if (l == 1) {
        if (!(bootstrap || jackknife || permute) && xml) {
          fprintf(outfile, "   <sequence");
          switch (seq) {
            case (dna): fprintf(outfile, " type=dna"); break;
            case (rna): fprintf(outfile, " type=rna"); break;
            case (protein): fprintf(outfile, " type=protein"); break;
          }
          fprintf(outfile, ">\n");
          fprintf(outfile, "      <name>");
        }
        n2 = nmlngth-1;
        if (!(bootstrap || jackknife || permute) && xml) {
          while (nayme[sppord[0][j] - 1][n2] == ' ')
            n2--;
        }
        for (k = 0; k <= n2; k++)
          putc(nayme[sppord[0][j] - 1][k], outfile);
        if (!(bootstrap || jackknife || permute) && xml)
          fprintf(outfile, "</name>\n      <data>");
      } else {
        if (!(bootstrap || jackknife || permute) && xml) {
          fprintf(outfile, "      ");
        }
        else {
          for (k = 1; k <= nmlngth; k++)
            putc(' ', outfile);
        }
      }
      for (k = l - 1; k < m; k++) {
        if (permute && j + 1 == 1)
          sppermute(newerfactor[n]);
        for (n2 = -1; n2 <= (newerhowmany[k] - 2); n2++) {
          n++;
          if (data == genefreqs) {
            if (n > 1 && (n & 7) == 1)
              fprintf(outfile, "\n              ");
          x = nodef[sppord[newerfactor[n - 1] - 1][j] - 1][newerwhere[k] + n2];
            fprintf(outfile, "%8.5f", x);
          } else {
            if (!(bootstrap || jackknife || permute) && xml
                && (n > 1) && (n % 60 == 1))
              fprintf(outfile, "\n            ");
            else if (!interleaved && (n > 1) && (n % 60 == 1))
                fprintf(outfile, "\n           ");
            charstate =
              nodep[sppord[newerfactor[n - 1] - 1][j] - 1][newerwhere[k] + n2];
            putc(charstate, outfile);
            if (n % 10 == 0 && n % 60 != 0)
              putc(' ', outfile);
          }
        }
      }
      if (!(bootstrap || jackknife || permute) && xml) {
        fprintf(outfile, "</data>\n   </sequence>\n");
      }
      putc('\n', outfile);
    }
    if (interleaved) {
      if ((m <= newersites) && (newersites > 60))
        putc('\n', outfile);
      l += 60;
      m += 60;
    }
  } while (interleaved && l <= newersites);
  if ((data == seqs) && (!(bootstrap || jackknife || permute) && xml))
    fprintf(outfile, "</alignment>\n");
  for (i = 0; i < (newergroups); i++)
    free(sppord[i]);
  free(sppord);
}  /* writedata */


void writeweights()
{
  /* write out one set of post-bootstrapping weights */
  long k, l, m, n;

  l = 1;
  if (interleaved)
    m = 60;
  else
    m = newergroups;
  do {
    if (m > newergroups)
      m = newergroups;
    n = 0;
    for (k = l - 1; k < m; k++) {
      if (weight[k] < 10)
        fprintf(outweightfile, "%c", (char)('0'+weight[k]));
      else
        fprintf(outweightfile, "%c", (char)('A'+weight[k]-10));
      n++;
      if (!interleaved && n > 1 && n % 60 == 1) {
        fprintf(outweightfile, "\n");
        if (n % 10 == 0 && n % 60 != 0)
          putc(' ', outweightfile);
      }
    }
    putc('\n', outweightfile);
    if (interleaved) {
      l += 60;
      m += 60;
    }
  } while (interleaved && l <= newersites);
}  /* writeweights */


void writecategories()
{
  /* write out categories for the bootstrapped sequences */
  long k, l, m, n, n2;
  Char charstate;

  l = 1;
  if (interleaved)
    m = 60;
  else
    m = newergroups;
  do {
    if (m > newergroups)
      m = newergroups;
    n = 0;
    for (k = l - 1; k < m; k++) {
      for (n2 = -1; n2 <= (newerhowmany[k] - 2); n2++) {
        n++;
        if (!interleaved && n > 1 && n % 60 == 1)
          fprintf(outcatfile, "\n ");
        charstate = '0' + category[newerwhere[k] + n2];
        putc(charstate, outcatfile);
        if (n % 10 == 0 && n % 60 != 0)
          putc(' ', outcatfile);
      }
    }
    if (interleaved) {
      l += 60;
      m += 60;
    }
  } while (interleaved && l <= newersites);
  fprintf(outcatfile, "\n ");
}  /* writecategories */


void bootwrite()
{
  /* does bootstrapping and writes out data sets */
  long rr, repdiv10;

  if (!(bootstrap || jackknife || permute))
    reps = 1;
  repdiv10 = reps / 10;
  if (repdiv10 < 1)
    repdiv10 = 1;
  if (progress)
    putchar('\n');
  for (rr = 1; rr <= (reps); rr++) {
    bootweights();
    if (!justwts || permute)
      writedata();
    if (justwts && !permute)
      writeweights();
    if (categories)
      writecategories();
    if (progress && (bootstrap || jackknife || permute)
          && rr % repdiv10 == 0) {
      printf("completed replicate number %4ld\n", rr);
#ifdef WIN32
      phyFillScreenColor();
#endif
    }
  }
  if (progress) {
    if (justwts)
      printf("\nOutput weights written to file \"%s\"\n\n", outweightfilename);
    else
      printf("\nOutput written to file \"%s\"\n\n", outfilename);
  }
}  /* bootwrite */


int main(int argc, Char *argv[])
{  /* Read in sequences or frequencies and bootstrap or jackknife them */
#ifdef MAC
  argc = 1;                /* macsetup("SeqBoot","");                */
  argv[0] = "SeqBoot";
#endif
  init(argc,argv);
  openfile(&infile,INFILE,"input file","r",argv[0],infilename);
  ibmpc = IBMCRT;
  ansi = ANSICRT;
  doinput(argc, argv);
  bootwrite();
  FClose(infile);
  if (weights)
    FClose(weightfile);
  if (categories) {
    FClose(catfile);
    FClose(outcatfile);
  }
  if (justwts && !permute) {
    FClose(outweightfile);
  }
  else
    FClose(outfile);
#ifdef MAC
  fixmacfile(outfilename);
  if (justwts && !permute)
    fixmacfile(outweightfilename);
  if (categories)
    fixmacfile(outcatfilename);
#endif
  printf("Done.\n\n");
#ifdef WIN32
  phyRestoreConsoleAttributes();
#endif
  return 0;
}