/* version 3.696. 
   Written by Joseph Felsenstein, Akiko Fuseki, Sean Lamont, Andrew Keeffe,
   and Doug Buxton.

   Copyright (c) 1993-2014, Joseph Felsenstein.
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice,
      this list of conditions and the following disclaimer.

   2. Redistributions in binary form must reproduce the above copyright notice,
      this list of conditions and the following disclaimer in the documentation
      and/or other materials provided with the distribution.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 
   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
   POSSIBILITY OF SUCH DAMAGE.
*/


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

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);
char **matrix_char_new(long rows, long cols);
void   matrix_char_delete(char **mat, long rows);
double **matrix_double_new(long rows, long cols);
void   matrix_double_delete(double **mat, long rows);
void   seqboot_inputdata(void);
void   allocrest(void);
void   freerest(void);
void   allocnew(void);
void   freenew(void);
void   allocnewer(long newergroups, long newersites);
void   doinput(int argc, Char *argv[]);
void   bootweights(void);
void   permute_vec(long *a, long n);
void   sppermute(long);
void   charpermute(long, long);
void   writedata(void);
void   writeweights(void);
void   writecategories(void);
void   writeauxdata(steptr, FILE*);
void   writefactors(void);
void   bootwrite(void);
void   seqboot_inputaux(steptr, FILE*);
void   freenewer(void);
/* function prototypes */
#endif

/*** Config vars ***/
/* Mutually exclusive booleans for boostrap type */
boolean bootstrap, jackknife;
boolean permute;        /* permute char order */
boolean ild;            /* permute species for each char */
boolean lockhart;       /* permute chars within species */
boolean rewrite;

boolean factors = false; /* Use factors (only with morph data) */

/* Bootstrap/jackknife sample frequency */
boolean regular = true;  /* Use 50% sampling with bootstrap/jackknife */
double fracsample = 0.5; /* ...or user-defined sample freq, [0..inf) */

/* Output format: mutually exclusive, none indicates PHYLIP */
boolean xml = false;
boolean nexus = false;

boolean weights = false;/* Read weights file */
boolean categories = false;/* Use categories (permuted with dataset) */
boolean enzymes;
boolean all;             /* All alleles present in infile? */
boolean justwts = false; /* Write boot'd/jack'd weights, no datasets */
boolean mixture;
boolean ancvar;
boolean progress = true; /* Enable progress indications */

boolean firstrep; /* TODO Must this be global? */
longer seed;

/* Filehandles and paths */
/* Usual suspects declared in phylip.c/h */
FILE *outcatfile, *outweightfile, *outmixfile, *outancfile, *outfactfile;
Char infilename[FNMLNGTH], outfilename[FNMLNGTH], catfilename[FNMLNGTH], outcatfilename[FNMLNGTH],
  weightfilename[FNMLNGTH], outweightfilename[FNMLNGTH], mixfilename[FNMLNGTH], outmixfilename[FNMLNGTH], ancfilename[FNMLNGTH], outancfilename[FNMLNGTH],
  factfilename[FNMLNGTH], outfactfilename[FNMLNGTH];
long sites, loci, maxalleles, groups, 
  nenzymes, reps, ws, blocksize, categs, maxnewsites;

datatype data;
seqtype seq;
steptr oldweight, where, how_many, mixdata, ancdata;

/* Original dataset */
/* [0..spp-1][0..sites-1] */
Char **nodep   = NULL;           /* molecular or morph data */
double **nodef = NULL;         /* gene freqs */

Char *factor = NULL;  /* factor[sites] - direct read-in of factors file */
long *factorr = NULL; /* [0..sites-1] => nondecreasing [1..groups] */

long *alleles = NULL;

/* Mapping with read-in weights eliminated
 * Allocated once in allocnew() */
long newsites;
long newgroups;
long *newwhere   = NULL;    /* Map [0..newgroups-1] => [1..newsites] */
long *newhowmany = NULL;    /* Number of chars for each [0..newgroups-1] */

/* Mapping with bootstrapped weights applied */
/* (re)allocated by allocnewer() */
long newersites, newergroups;
long *newerfactor  = NULL;  /* Map [0..newersites-1] => [1..newergroups] */
long *newerwhere   = NULL;  /* Map [0..newergroups-1] => [1..newersites] */
long *newerhowmany = NULL;  /* Number of chars for each [0..newergroups-1] */
long **charorder   = NULL;  /* Permutation [0..spp-1][0..newergroups-1] */
long **sppord      = NULL;  /* Permutation [0..newergroups-1][0..spp-1] */

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;
  ild = false;
  lockhart = false;
  blocksize = 1;
  regular = true;
  fracsample = 1.0;
  all = false;
  reps = 100;
  weights = false;
  mixture = false;
  ancvar = false;
  categories = false;
  justwts = false;
  printdata = false;
  dotdiff = true;
  progress = true;
  interleaved = true;
  xml = false;
  nexus = false;
  factors = 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");
    if ((!lockhart) && (data == morphology))
      printf("  F                 Use factors information?  %s\n",
           factors ? "Yes" : "No");

    printf("  J  Bootstrap, Jackknife, Permute, Rewrite?  %s\n",
           regular && jackknife ? "Delete-half jackknife" :
           (!regular) && jackknife ? "Delete-fraction jackknife" :
           permute   ? "Permute species for each character" :
           ild ? "Permute character order" :
           lockhart ? "Permute within species" :
           regular && bootstrap ? "Bootstrap" :
           (!regular) && bootstrap ? "Partial bootstrap" :
           rewrite ? "Rewrite data" : "(unknown)" );
    
    if (bootstrap || jackknife) {
      printf("  %%    Regular or altered sampling fraction?  ");
      if (regular)
        printf("regular\n");
      else {
        if (fabs(fracsample*100 - (int)(fracsample*100)) > 0.01) {
          printf("%.1f%% sampled\n", 100.0*fracsample);
        } else { 
          printf("%.0f%% sampled\n", 100.0*fracsample);
        }
      }
    }
    if ((data == seqs) && rewrite) {
      printf("  P     PHYLIP, NEXUS, or XML output format?  %s\n",
           nexus ? "NEXUS" : xml ? "XML" : "PHYLIP");
      if (xml || ((data == seqs) && nexus)) {
        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 ((data == morphology) && rewrite)
      printf("  P           PHYLIP or NEXUS output format?  %s\n",
                                         nexus ? "NEXUS" : "PHYLIP");
    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 (!rewrite)
      printf("  R                     How many replicates?  %ld\n", reps);
    if (jackknife || bootstrap || permute || ild) {
      printf("  W              Read weights of characters?  %s\n",
          (weights ? "Yes" : "No"));
      if (data == morphology) {
        printf("  X                       Read mixture file?  %s\n",
               (mixture ? "Yes" : "No"));
        printf("  N                     Read ancestors file?  %s\n",
               (ancvar ? "Yes" : "No"));
      }
      if (data == seqs)
        printf("  C                Read categories of sites?  %s\n",
          (categories ? "Yes" : "No"));
      if ((!permute)) {
        printf("  S     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
    fflush(stdout);
    scanf("%c%*[^\n]", &ch);
    getchar();
    uppercase(&ch);
    if (ch == 'Y')
           break;
    if (
        (bootstrap && (strchr("ABCDEFSJPRWXNI%1.20",ch) != NULL)) ||
        (jackknife && (strchr("ACDEFSJPRWXNI%1.20",ch) != NULL)) ||
        (permute && (strchr("ACDEFSJPRWXNI%1.20",ch) != NULL)) ||
        ((ild || lockhart) && (strchr("ACDESJPRXNI%1.20",ch) != NULL)) ||
        ((!(bootstrap || jackknife || permute || ild || lockhart)) &&
         ((!xml) && (strchr("ADEFJPI1.20",ch) != NULL))) ||
        (((data == morphology) || (data == seqs))
         && (nexus || xml) && (strchr("ADEFJPSI1.20",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 (bootstrap) {
        bootstrap = false;
        jackknife = true;
      } else if (jackknife) {
        jackknife = false;
        permute = true;
      } else if (permute) {
        permute = false;
        ild = true;
      } else if (ild) {
        ild = false;
        lockhart = true;
      } else if (lockhart) {
        lockhart = false;
        rewrite = true;
      } else if (rewrite) {
        rewrite = false;
        bootstrap = true;
      } else {
        assert(0); /* Shouldn't happen */
        bootstrap
          = true;
        jackknife = permute = ild = lockhart = rewrite
          = false;
      }
      break;
        
      case '%':
        regular = !regular;
        if (!regular) {
          loopcount2 = 0;
          do {
            printf("Samples as percentage of");
            if ((data == seqs) || (data == restsites))
              printf(" sites?\n");
            if (data == morphology)
            printf(" characters?\n");
            if (data == genefreqs)
              printf(" loci?\n");
            fflush(stdout);
            scanf("%lf%*[^\n]", &fracsample);
            getchar();
            done1 = (fracsample > 0.0);
            if (!done1) {
              printf("BAD NUMBER: must be positive\n");
            }
            fracsample = fracsample/100.0;
            countup(&loopcount2, 10);
          } while (done1 != true);
        }
        break;

      case 'P':
        if (data == seqs) {
          if (!xml && !nexus)
            nexus = true;
          else {
            if (nexus) {
              nexus = false;
              xml = true;
              }
            else xml = false;
            }
          }
        if (data == morphology) {
          nexus = !nexus;
          xml = false;
          }
        break;
        
      case 'S':
        if(!rewrite){
          justwts = !justwts;          
        } else {
          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
          fflush(stdout);
          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':
        reps0 = reps;
        loopcount2 = 0;
        do {
          printf("Number of replicates?\n");
#ifdef WIN32
          phyFillScreenColor();
#endif
          fflush(stdout);
          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 'X':
        mixture = !mixture;
        break;

      case 'N':
        ancvar = !ancvar;
        break;

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

      case 'F':
        factors = !factors;
        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) {
    if (jackknife && regular)
      fracsample = 0.5;
    if (bootstrap && regular)
      fracsample = 1.0;
  }
  if (!rewrite)
    initseed(&inseed, &inseed0, seed);

  /* These warnings only appear when user has changed an option that
   * subsequently became inapplicable */
  if (factors && lockhart) {
    printf("Warning: Cannot use factors when permuting within species.\n");
    factors = false;
  }
  if (data != seqs) {
    if (xml) {
      printf("warning: XML output not available for this type of data\n");
      xml = false;
    }
    if (categories) {
      printf("warning: cannot use categories file with this type of data\n");
      categories = false;
    }
  }
  if (data != morphology) {
    if (mixture) {
      printf("warning: cannot use mixture file with this type of data\n");
      mixture = false;
    }
    if (ancvar) {
      printf("warning: cannot use ancestors file with this type of data\n");
      ancvar = false;
    }
  }
}  /* 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--;
    scan_eoln(infile);
  }
}  /* seqboot_inputnumbers */


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

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


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

  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;
  }
  if(factors){
    seqboot_inputfactors();
  }
  for (i = 0; i < (sites); i++)
    oldweight[i] = 1;
  if (weights)
    inputweights2(0, sites, &weightsum, oldweight, &weights, "seqboot");
  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;
  maxfactsize = 0;
  for(i = 0 ; i < loci ; i++){
    if(how_many[i] > maxfactsize){
      maxfactsize = how_many[i];
    }
  }
  maxnewsites = groups * maxfactsize;
  allocnew();
  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 */


char **matrix_char_new(long rows, long cols)
{
  char **mat;
  long i;

  assert(rows > 0); assert(cols > 0);

  mat = (char **)Malloc(rows*sizeof(char *));
  for (i = 0; i < rows; i++)
    mat[i] = (char *)Malloc(cols*sizeof(char));

  return mat;
}


void matrix_char_delete(char **mat, long rows)
{
  long i;
  
  assert(mat != NULL);
  for (i = 0; i < rows; i++)
    free(mat[i]);
  free(mat);
}


double **matrix_double_new(long rows, long cols)
{
  double **mat;
  long i;

  assert(rows > 0); assert(cols > 0);
  
  mat = (double **)Malloc(rows*sizeof(double *));
  for (i = 0; i < rows; i++)
    mat[i] = (double *)Malloc(cols*sizeof(double));

  return mat;
}


void matrix_double_delete(double **mat, long rows)
{
  long i;
  
  assert(mat != NULL);
  for (i = 0; i < rows; i++)
    free(mat[i]);
  free(mat);
}


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 = matrix_double_new(spp, sites);
  } else {
    nodep = matrix_char_new(spp, sites);
  }
  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 (bootstrap)  {
      if (blocksize > 1) {
        if (regular)      
      fprintf(outfile, "Block-bootstrap with block size %ld\n\n", blocksize);
        else
          fprintf(outfile, "Partial (%2.0f%%) block-bootstrap with block size %ld\n\n",
                  100*fracsample, blocksize);
      } else {
        if (regular)
          fprintf(outfile, "Bootstrap\n\n");
        else 
          fprintf(outfile, "Partial (%2.0f%%) bootstrap\n\n", 100*fracsample);
      }
    } else {
      if (jackknife) {
        if (regular)
          fprintf(outfile, "Delete-half Jackknife\n\n");
        else
    fprintf(outfile, "Delete-%2.0f%% Jackknife\n\n", 100*(1.0-fracsample));
      } else {
        if (permute) {
          fprintf(outfile, "Species order permuted separately for each");
          if (data == genefreqs)
            fprintf(outfile, " locus\n\n");
          if (data == seqs)
            fprintf(outfile, " site\n\n");
          if (data == morphology)
            fprintf(outfile, " character\n\n");
          if (data == restsites)
            fprintf(outfile, " site\n\n");
        }
        else {
          if (ild) {
            if (data == genefreqs)
              fprintf(outfile, "Locus");
            if (data == seqs)
              fprintf(outfile, "Site");
            if (data == morphology)
              fprintf(outfile, "Character");
            if (data == restsites)
              fprintf(outfile, "Site");
            fprintf(outfile, " order permuted\n\n");
          } else {
            if (lockhart)
              if (data == genefreqs)
                fprintf(outfile, "Locus");
              if (data == seqs)
                fprintf(outfile, "Site");
              if (data == morphology)
                fprintf(outfile, "Character");
              if (data == restsites)
                fprintf(outfile, "Site");
         fprintf(outfile, " order permuted separately for each species\n\n");
          }
        }
      }
    }
    if (data == genefreqs)
      fprintf(outfile, "%3ld species, %3ld  loci\n\n", spp, loci);
    else {
      fprintf(outfile, "%3ld species, ", spp);
      if (data == seqs)
        fprintf(outfile, "%3ld  sites\n\n", sites);
        else if (data == morphology)
          fprintf(outfile, "%3ld  characters\n\n", sites);
          else if (data == restsites)
            fprintf(outfile, "%3ld  sites\n\n", 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);
        if ( fscanf(infile, "%lf", &x) != 1) {
          printf("ERROR: Invalid value for locus %ld of species %ld\n", j, i);
          exxit(-1);
        } else if ((unsigned)x > 1.0) {
          printf("GENE FREQ OUTSIDE [0,1] in species %ld\n", i);
          exxit(-1);
        } else {
          nodef[i - 1][j - 1] = x;
          j++;
        }
      }
      scan_eoln(infile);
    }
    return;
  }
  basesread = 0;
  allread = false;
  while (!allread) {
    /* eat white space -- if the separator line has spaces on it*/
    do {
      charstate = gettc(infile);
    } while (charstate == ' ' || charstate == '\t');
    ungetc(charstate, infile);
    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 == '\n' || charstate == '\t')
            charstate = ' ';
          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()
{ /* allocate memory for bookkeeping arrays */

  oldweight = (steptr)Malloc(sites*sizeof(long));
  weight = (steptr)Malloc(sites*sizeof(long));
  if (categories)
    category = (steptr)Malloc(sites*sizeof(long));
  if (mixture)
    mixdata = (steptr)Malloc(sites*sizeof(long));
  if (ancvar)
    ancdata = (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));
  nayme = (naym *)Malloc(spp*sizeof(naym));
}  /* allocrest */

void freerest()
{
  /* Free bookkeeping arrays */
  if (alleles)
    free(alleles);
  free(oldweight);
  free(weight);
  if (categories)
    free(category);
  if (mixture)
    free(mixdata);
  if (ancvar)
    free(ancdata);
  free(where);
  free(how_many);
  free(factor);
  free(factorr);
  free(nayme);
}


void allocnew(void)
{ /* allocate memory for arrays that depend on the lenght of the 
     output sequence*/
  /* Only call this function once */
  assert(newwhere == NULL && newhowmany == NULL); 

  newwhere = (steptr)Malloc(loci*sizeof(long));
  newhowmany = (steptr)Malloc(loci*sizeof(long));
} /* allocnew */


void freenew(void)
{ /* free arrays allocated by allocnew() */
  /* Only call this function once */
  assert(newwhere != NULL);
  assert(newhowmany != NULL);

  free(newwhere);
  free(newhowmany);
}


void allocnewer(long newergroups, long newersites)
{ /* allocate memory for arrays that depend on the length of the bootstrapped
     output sequence */
  /* Assumes that spp remains constant */
  static long curnewergroups = 0;
  static long curnewersites  = 0;

  long i;

  if (newerwhere != NULL) {
    if (newergroups > curnewergroups) {
      free(newerwhere);
      free(newerhowmany);
      for (i = 0; i < spp; i++)
        free(charorder[i]);
      newerwhere = NULL;
    }
    if (newersites > curnewersites) {
      free(newerfactor);
      newerfactor = NULL;
    }
  }

  if (charorder == NULL)
    charorder = (steptr *)Malloc(spp*sizeof(steptr));

  /* Malloc() will fail if either is 0, so add a dummy element */
  if (newergroups == 0)
    newergroups++;
  if (newersites == 0)
    newersites++;
  
  if (newerwhere == NULL) {
    newerwhere = (steptr)Malloc(newergroups*sizeof(long));
    newerhowmany = (steptr)Malloc(newergroups*sizeof(long));
    for (i = 0; i < spp; i++)
      charorder[i] = (steptr)Malloc(newergroups*sizeof(long));
    curnewergroups = newergroups;
  }
  if (newerfactor == NULL) {
    newerfactor = (steptr)Malloc(newersites*sizeof(long));
    curnewersites = newersites;
  }
}


void freenewer()
{
  /* Free memory allocated by allocnewer() */
  /* spp must be the same as when allocnewer was called */
  long i;

  if (newerwhere) {
    free(newerwhere);
    free(newerhowmany);
    free(newerfactor);
    for (i = 0; i < spp; i++)
      free(charorder[i]);
    free(charorder);
  }
}


void doinput(int argc, Char *argv[])
{ /* reads the input data */
  getoptions();
  seqboot_inputnumbers();
  allocrest();
  if (weights)
    openfile(&weightfile,WEIGHTFILE,"input weight file",
               "r",argv[0],weightfilename);
  if (mixture){
    openfile(&mixfile,MIXFILE,"mixture file", "r",argv[0],mixfilename);
    openfile(&outmixfile,"outmixture","output mixtures file","w",argv[0],
               outmixfilename);
    seqboot_inputaux(mixdata, mixfile);
  }
  if (ancvar){
    openfile(&ancfile,ANCFILE,"ancestor file", "r",argv[0],ancfilename);
    openfile(&outancfile,"outancestors","output ancestors file","w",argv[0],
               outancfilename);
    seqboot_inputaux(ancdata, ancfile);
  }
  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 (factors){
    openfile(&factfile,FACTFILE,"factors file","r",argv[0],factfilename);
    openfile(&outfactfile,"outfactors","output factors file","w",argv[0],
               outfactfilename);
  }
  if (justwts && !permute)
    openfile(&outweightfile,"outweights","output weight file",
               "w",argv[0],outweightfilename);
  else {
    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;
  long grp = 0, site = 0;

  ws = newgroups;
  for (i = 0; i < (ws); i++)
    weight[i] = 0;
  if (jackknife) {
    if (fabs(newgroups*fracsample - (long)(newgroups*fracsample+0.5))
       > 0.00001) {
      if (randum(seed)
          < (newgroups*fracsample - (long)(newgroups*fracsample))
            /((long)(newgroups*fracsample+1.0)-(long)(newgroups*fracsample)))
        q = (long)(newgroups*fracsample)+1;
      else
        q = (long)(newgroups*fracsample);
    } else
      q = (long)(newgroups*fracsample+0.5);
    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 = fracsample * 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;

  /* Count number of replicated groups */
  newergroups = 0;
  newersites  = 0;
  for (i = 0; i < newgroups; i++) {
    newergroups += weight[i];
    newersites  += newhowmany[i] * weight[i];
  }

  if (newergroups < 1) {
    fprintf(stdout, "ERROR: sampling frequency or number of sites is too small\n");
    exxit(-1);
  }
  
  /* reallocate "newer" arrays, sized by output groups:
   * newerfactor, newerwhere, newerhowmany, and charorder */
  allocnewer(newergroups, newersites);
  
  /* Replicate each group i weight[i] times */
  grp = 0;
  site = 0;
  for (i = 0; i < newgroups; i++) {
    for (j = 0; j < weight[i]; j++) {
      for (k = 0; k < newhowmany[i]; k++) {
        newerfactor[site] = grp + 1;
        site++;
      }
      newerwhere[grp] = newwhere[i];
      newerhowmany[grp] = newhowmany[i];
      grp++;
    }
  }
}  /* bootweights */


void permute_vec(long *a, long n)
{
  long i, j, k;

  for (i = 1; i < n; i++) {
    k = (long)((i+1) * randum(seed));
    j = a[i];
    a[i] = a[k];
    a[k] = j;
  }
}


void sppermute(long n)
{ /* permute the species order as given in array sppord */
  permute_vec(sppord[n-1], spp);
}  /* sppermute */


void charpermute(long m, long n)
{ /* permute the n+1 characters of species m+1 */
  permute_vec(charorder[m], n);
} /* charpermute */


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) && rewrite && xml)
        fprintf(outfile, "<alignment>\n");
      else 
        if (rewrite && nexus) {
          fprintf(outfile, "#NEXUS\n");
          fprintf(outfile, "BEGIN DATA;\n");
          fprintf(outfile, "  DIMENSIONS NTAX=%ld NCHAR=%ld;\n",
                    spp, newersites);
          fprintf(outfile, "  FORMAT");
          if (interleaved)
            fprintf(outfile, " interleave=yes");
          else
            fprintf(outfile, " interleave=no");
          fprintf(outfile, " DATATYPE=");
          if (data == seqs) {
            switch (seq) { 
              case (dna): fprintf(outfile, "DNA missing=N gap=-"); break;
              case (rna): fprintf(outfile, "RNA missing=N gap=-"); break;
              case (protein):
                fprintf(outfile, "protein missing=? gap=-");
                break;
              }
          }
          if (data == morphology)
            fprintf(outfile, "STANDARD");
          fprintf(outfile, ";\n  MATRIX\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;
  /* When rewriting to PHYLIP, only convert interleaved <-> sequential
   * for molecular and restriction sites. */
  if (( (rewrite && !nexus) )
      && ((data == seqs) || (data == restsites))) {
    interleaved = !interleaved;
    if (rewrite && xml)
      interleaved = false;
  }
  m = interleaved ? 60 : newergroups;
  do {
    if (m > newergroups)
      m = newergroups;
    for (j = 0; j < spp; j++) {
      n = 0;
      if ((l == 1) || (interleaved && nexus)) {
        if (rewrite && 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;
        if (rewrite && (xml || nexus)) {
          while (nayme[j][n2-1] == ' ')
            n2--;
        }
        if (nexus)
          fprintf(outfile, "  ");
        for (k = 0; k < n2; k++)
          if (nexus && (nayme[j][k] == ' ') && (k < n2))
            putc('_', outfile);
          else
            putc(nayme[j][k], outfile);
        if (rewrite && xml)
          fprintf(outfile, "</name>\n      <data>");
      } else {
        if (rewrite && xml) {
          fprintf(outfile, "      ");
        }
      }
      if (!xml) {
        for (k = 0; k < nmlngth-n2; k++)
          fprintf(outfile, " "); 
        fprintf(outfile, " "); 
      }
      for (k = l - 1; k < m; k++) {
        if (permute && j + 1 == 1)
          sppermute(newerfactor[n]);    /* we can assume chars not permuted */
        for (n2 = -1; n2 <= (newerhowmany[charorder[j][k]] - 2); n2++) {
          n++;
          if (data == genefreqs) {
            if (n > 1 && (n & 7) == 1)
              fprintf(outfile, "\n              ");
            x = nodef[sppord[charorder[j][k]][j] - 1]
                     [newerwhere[charorder[j][k]] + n2];
            fprintf(outfile, "%8.5f", x);
          } else {
            if (rewrite && xml && (n > 1) && (n % 60 == 1))
              fprintf(outfile, "\n            ");
            else if (!nexus && !interleaved && (n > 1) && (n % 60 == 1))
                fprintf(outfile, "\n           ");
            charstate = nodep[sppord[charorder[j][k]][j] - 1]
                             [newerwhere[charorder[j][k]] + n2];
            putc(charstate, outfile);
            if (n % 10 == 0 && n % 60 != 0)
              putc(' ', outfile);
          }
        }
      }
      if (rewrite && 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) &&
      (rewrite && xml))
    fprintf(outfile, "</alignment>\n");
  if (rewrite && nexus)
    fprintf(outfile, "  ;\nEND;\n");
  for (i = 0; i < (newergroups); i++)
    free(sppord[i]);
  free(sppord);
}  /* writedata */


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

  j = 0;
  l = 1;
  if (interleaved)
    m = 60;
  else
    m = sites;
  do {
    if(m > sites)
      m = sites;
    n = 0;
    for (k = l - 1; k < m; k++) {
      for(o = 0 ; o < how_many[k] ; o++){
        if(oldweight[k]==0){
          fprintf(outweightfile, "0");
          j++;
        }
        else{
          if (weight[k-j] < 10)
            fprintf(outweightfile, "%c", (char)('0'+weight[k-j]));
          else
            fprintf(outweightfile, "%c", (char)('A'+weight[k-j]-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 <= sites);
}  /* writeweights */


void writecategories()
{
  /* write out categories for the bootstrapped sequences */
  long k, l, m, n, n2;
  Char charstate;
  if(justwts){
    if (interleaved)
      m = 60;
    else
      m = sites;
    l=1;
    do {
      if(m > sites)
        m = sites;
      n=0;
      for(k=l-1 ; k < m ; k++){
        n++;
        if (!interleaved && n > 1 && n % 60 == 1)
          fprintf(outcatfile, "\n ");
        charstate =  '0' + category[k];
        putc(charstate, outcatfile);
      }
      if (interleaved) {
        l += 60;
        m += 60;
      }
    }while(interleaved && l <= sites);
    fprintf(outcatfile, "\n");
    return;
  }

  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 writeauxdata(steptr auxdata, FILE *outauxfile)
{
  /* write out auxiliary option data (mixtures, ancestors, etc.) to
     appropriate file.  Samples parralel to data, or just gives one
     output entry if justwts is true */
  long k, l, m, n, n2;
  Char charstate;

  /* if we just output weights (justwts), and this is first set
     just output the data unsampled */
  if(justwts){
    if(firstrep){
      if (interleaved)
        m = 60;
      else
        m = sites;
      l=1;
      do {
        if(m > sites)
          m = sites;
        n = 0;
        for(k=l-1 ; k < m ; k++){
        n++;
        if (!interleaved && n > 1 && n % 60 == 1)
          fprintf(outauxfile, "\n ");
          charstate = auxdata[k];
          putc(charstate, outauxfile);
        }
        if (interleaved) {
          l += 60;
          m += 60;
        }
      }while(interleaved && l <= sites);
      fprintf(outauxfile, "\n");
    }
    return;
  }

  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(outauxfile, "\n ");
        charstate = auxdata[newerwhere[k] + n2];
        putc(charstate, outauxfile);
        if (n % 10 == 0 && n % 60 != 0)
          putc(' ', outauxfile);
      }
    }
    if (interleaved) {
      l += 60;
      m += 60;
    }
  } while (interleaved && l <= newersites);
  fprintf(outauxfile, "\n");
}  /* writeauxdata */

void writefactors(void)
{
  long i, k, l, m, n, writesites;
  char symbol;
  steptr wfactor;
  long grp;

  if(!justwts || firstrep){
    if(justwts){
      writesites = sites;
      wfactor = factorr;
    } else {
      writesites = newergroups;
      wfactor = newerfactor;
    }
    symbol = '+';
    if (interleaved)
      m = 60;
    else
      m = writesites;
    l=1;
    do {
      if(m > writesites)
        m = writesites;
      n = 0;
      for(k=l-1 ; k < m ; k++){
        grp = charorder[0][k];
        for(i = 0; i < newerhowmany[grp]; i++) {
          putc(symbol, outfactfile);
          n++;
          if (!interleaved && n > 1 && n % 60 == 1)
            fprintf(outfactfile, "\n ");
          if (n % 10 == 0 && n % 60 != 0)
            putc(' ', outfactfile);
        }
        symbol = (symbol == '+') ? '-' : '+';
      }
      if (interleaved) {
        l += 60;
        m += 60;
      }
    }while(interleaved && l <= writesites);
    fprintf(outfactfile, "\n");
  }
} /* writefactors */


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

  if (rewrite)
    reps = 1;
  repdiv10 = reps / 10;
  if (repdiv10 < 1)
    repdiv10 = 1;
  if (progress)
    putchar('\n');
  firstrep = true;
  for (rr = 1; rr <= (reps); rr++) {
    bootweights();
    for (i = 0; i < spp; i++)
      for (j = 0; j < newergroups; j++)
        charorder[i][j] = j;
    if (ild) {
      charpermute(0, newergroups);
      for (i = 1; i < spp; i++)
        for (j = 0; j < newergroups; j++)
          charorder[i][j] = charorder[0][j];
    }
    if (lockhart)
      for (i = 0; i < spp; i++)
        charpermute(i, newergroups);
    if (!justwts || permute || ild || lockhart)
      writedata();
    if (justwts && !(permute || ild || lockhart))
      writeweights();
    if (categories)
      writecategories();
    if (factors)
      writefactors();
    if (mixture)
      writeauxdata(mixdata, outmixfile);
    if (ancvar)
      writeauxdata(ancdata, outancfile);
    if (progress && !rewrite && ((reps < 10) || rr % repdiv10 == 0)) {
      printf("completed replicate number %4ld\n", rr);
#ifdef WIN32
      phyFillScreenColor();
#endif
      firstrep = false;
    }
  }
  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 */


void seqboot_inputaux(steptr dataptr, FILE* auxfile)
{ /* input auxiliary option data (mixtures, ancestors, ect) for 
     new style input, assumes that data is correctly formated
     in input files*/
  long i, j, k;
  Char ch;

  j = 0;
  k = 1;
  for (i = 0; i < (sites); i++) {
    do {
      if (eoln(auxfile))
        scan_eoln(auxfile);
      ch = gettc(auxfile);
      if (ch == '\n')
        ch = ' ';
    } while (ch == ' ');
    dataptr[i] = ch;
  }
  scan_eoln(auxfile);
}  /* seqboot_inputaux */


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();
  
  freenewer();
  freenew();
  freerest();

  if (nodep)
    matrix_char_delete(nodep, spp);
  if (nodef)
    matrix_double_delete(nodef, spp);

  FClose(infile);
  if (factors) {
    FClose(factfile);
    FClose(outfactfile);
  }
  if (weights)
    FClose(weightfile);
  if (categories) {
    FClose(catfile);
    FClose(outcatfile);
  }
  if(mixture)
    FClose(outmixfile);
  if(ancvar)
    FClose(outancfile);
  if (justwts && !permute) {
    FClose(outweightfile);
  }
  else
    FClose(outfile);
#ifdef MAC
  fixmacfile(outfilename);
  if (justwts && !permute)
    fixmacfile(outweightfilename);
  if (categories)
    fixmacfile(outcatfilename);
  if (mixture)
    fixmacfile(outmixfilename);
#endif
  printf("Done.\n\n");
#ifdef WIN32
  phyRestoreConsoleAttributes();
#endif
  return 0;
}
