| 1 | |
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| 2 | #include "phylip.h" |
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| 3 | #include "discrete.h" |
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| 4 | |
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| 5 | /* version 3.6 (c) Copyright 1993-2002 by the University of Washington. |
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| 6 | Written by Joseph Felsenstein, Akiko Fuseki, Sean Lamont, and Andrew Keeffe. |
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| 7 | Permission is granted to copy and use this program provided no fee is |
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| 8 | charged for it and provided that this copyright notice is not removed. */ |
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| 9 | |
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| 10 | #define MAXNUMTREES 1000000 /* bigger than number of user trees can be */ |
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| 11 | |
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| 12 | #ifndef OLDC |
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| 13 | /* function prototypes */ |
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| 14 | void getoptions(void); |
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| 15 | void allocrest(void); |
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| 16 | void doinit(void); |
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| 17 | void makeweights(void); |
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| 18 | void doinput(void); |
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| 19 | void initparsnode(node **, node **, node *, long, long, long *, long *, |
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| 20 | initops, pointarray, pointarray, Char *, Char *, FILE *); |
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| 21 | void evaluate(node *); |
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| 22 | void tryadd(node *, node *, node *); |
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| 23 | void addpreorder(node *, node *, node *); |
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| 24 | void trydescendants(node *, node *, node *, node *, boolean); |
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| 25 | |
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| 26 | void trylocal(node *, node *); |
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| 27 | void trylocal2(node *, node *, node *); |
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| 28 | void tryrearr(node *p, boolean *); |
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| 29 | void repreorder(node *p, boolean *); |
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| 30 | void rearrange(node **); |
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| 31 | void describe(void); |
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| 32 | void pars_coordinates(node *, double, long *, double *); |
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| 33 | void pars_printree(void); |
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| 34 | void globrearrange(void); |
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| 35 | void grandrearr(void); |
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| 36 | |
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| 37 | void maketree(void); |
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| 38 | void freerest(void); |
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| 39 | void load_tree(long treei); |
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| 40 | /* function prototypes */ |
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| 41 | #endif |
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| 42 | |
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| 43 | |
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| 44 | Char infilename[FNMLNGTH], outfilename[FNMLNGTH], intreename[FNMLNGTH], outtreename[FNMLNGTH], |
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| 45 | weightfilename[FNMLNGTH]; |
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| 46 | node *root; |
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| 47 | long chars, col, msets, ith, njumble, jumb, maxtrees; |
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| 48 | /* chars = number of sites in actual sequences */ |
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| 49 | long inseed, global_inseed0; |
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| 50 | double threshold; |
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| 51 | boolean jumble, usertree, thresh, weights, thorough, rearrfirst, trout, |
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| 52 | progress, stepbox, ancseq, mulsets, justwts, firstset, mulf, global_multf; |
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| 53 | steptr oldweight; |
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| 54 | longer seed; |
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| 55 | pointarray treenode; /* pointers to all nodes in tree */ |
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| 56 | long *enterorder; |
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| 57 | Char progname[20]; |
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| 58 | long *zeros; |
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| 59 | unsigned char *zeros2; |
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| 60 | |
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| 61 | /* local variables for Pascal maketree, propagated globally for C version: */ |
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| 62 | |
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| 63 | long minwhich; |
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| 64 | double like, minsteps, bestyet, bestlike, bstlike2; |
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| 65 | boolean lastrearr, recompute; |
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| 66 | double nsteps[maxuser]; |
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| 67 | long **fsteps; |
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| 68 | node *there, *oldnufork; |
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| 69 | long *place; |
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| 70 | bestelm *bestrees; |
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| 71 | long *threshwt; |
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| 72 | discbaseptr nothing; |
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| 73 | gbases *garbage; |
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| 74 | node *temp, *temp1, *temp2, *tempsum, *temprm, *tempadd, *tempf, *tmp, *tmp1, |
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| 75 | *tmp2, *tmp3, *tmprm, *tmpadd; |
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| 76 | boolean *names; |
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| 77 | node *grbg; |
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| 78 | |
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| 79 | |
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| 80 | void getoptions() |
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| 81 | { |
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| 82 | /* interactively set options */ |
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| 83 | long inseed0, loopcount, loopcount2; |
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| 84 | Char ch, ch2; |
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| 85 | |
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| 86 | fprintf(outfile, "\nDiscrete character parsimony algorithm, version %s\n\n", |
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| 87 | VERSION); |
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| 88 | jumble = false; |
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| 89 | njumble = 1; |
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| 90 | outgrno = 1; |
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| 91 | outgropt = false; |
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| 92 | thresh = false; |
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| 93 | thorough = true; |
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| 94 | rearrfirst = false; |
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| 95 | maxtrees = 100; |
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| 96 | trout = true; |
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| 97 | usertree = false; |
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| 98 | weights = false; |
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| 99 | mulsets = false; |
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| 100 | printdata = false; |
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| 101 | progress = true; |
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| 102 | treeprint = true; |
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| 103 | stepbox = false; |
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| 104 | ancseq = false; |
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| 105 | dotdiff = true; |
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| 106 | interleaved = true; |
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| 107 | loopcount = 0; |
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| 108 | for (;;) { |
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| 109 | cleerhome(); |
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| 110 | printf("\nDiscrete character parsimony algorithm, version %s\n\n",VERSION); |
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| 111 | printf("Setting for this run:\n"); |
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| 112 | printf(" U Search for best tree? %s\n", |
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| 113 | (usertree ? "No, use user trees in input file" : "Yes")); |
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| 114 | if (!usertree) { |
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| 115 | printf(" S Search option? "); |
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| 116 | if (thorough) |
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| 117 | printf("More thorough search\n"); |
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| 118 | else if (rearrfirst) |
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| 119 | printf("Rearrange on one best tree\n"); |
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| 120 | else |
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| 121 | printf("Less thorough\n"); |
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| 122 | printf(" V Number of trees to save? %ld\n", maxtrees); |
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| 123 | printf(" J Randomize input order of species?"); |
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| 124 | if (jumble) |
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| 125 | printf(" Yes (seed =%8ld,%3ld times)\n", inseed0, njumble); |
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| 126 | else |
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| 127 | printf(" No. Use input order\n"); |
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| 128 | } |
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| 129 | printf(" O Outgroup root?"); |
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| 130 | if (outgropt) |
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| 131 | printf(" Yes, at species number %ld\n", outgrno); |
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| 132 | else |
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| 133 | printf(" No, use as outgroup species %ld\n", outgrno); |
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| 134 | printf(" T Use Threshold parsimony?"); |
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| 135 | if (thresh) |
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| 136 | printf(" Yes, count steps up to%4.1f per site\n", threshold); |
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| 137 | else |
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| 138 | printf(" No, use ordinary parsimony\n"); |
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| 139 | printf(" W Sites weighted? %s\n", |
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| 140 | (weights ? "Yes" : "No")); |
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| 141 | printf(" M Analyze multiple data sets?"); |
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| 142 | if (mulsets) |
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| 143 | printf(" Yes, %2ld %s\n", msets, |
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| 144 | (justwts ? "sets of weights" : "data sets")); |
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| 145 | else |
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| 146 | printf(" No\n"); |
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| 147 | printf(" I Input species interleaved? %s\n", |
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| 148 | (interleaved ? "Yes" : "No, sequential")); |
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| 149 | printf(" 0 Terminal type (IBM PC, ANSI, none)? %s\n", |
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| 150 | ibmpc ? "IBM PC" : ansi ? "ANSI" : "(none)"); |
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| 151 | printf(" 1 Print out the data at start of run %s\n", |
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| 152 | (printdata ? "Yes" : "No")); |
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| 153 | printf(" 2 Print indications of progress of run %s\n", |
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| 154 | progress ? "Yes" : "No"); |
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| 155 | printf(" 3 Print out tree %s\n", |
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| 156 | treeprint ? "Yes" : "No"); |
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| 157 | printf(" 4 Print out steps in each site %s\n", |
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| 158 | stepbox ? "Yes" : "No"); |
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| 159 | printf(" 5 Print character at all nodes of tree %s\n", |
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| 160 | ancseq ? "Yes" : "No"); |
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| 161 | if (ancseq || printdata) |
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| 162 | printf(" . Use dot-differencing to display them %s\n", |
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| 163 | dotdiff ? "Yes" : "No"); |
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| 164 | printf(" 6 Write out trees onto tree file? %s\n", |
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| 165 | trout ? "Yes" : "No"); |
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| 166 | printf("\n Y to accept these or type the letter for one to change\n"); |
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| 167 | #ifdef WIN32 |
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| 168 | phyFillScreenColor(); |
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| 169 | #endif |
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| 170 | scanf("%c%*[^\n]", &ch); |
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| 171 | getchar(); |
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| 172 | if (ch == '\n') |
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| 173 | ch = ' '; |
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| 174 | uppercase(&ch); |
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| 175 | if (ch == 'Y') |
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| 176 | break; |
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| 177 | if (strchr("WSVJOTUMI12345.60",ch) != NULL){ |
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| 178 | switch (ch) { |
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| 179 | |
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| 180 | case 'J': |
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| 181 | jumble = !jumble; |
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| 182 | if (jumble) |
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| 183 | initjumble(&inseed, &inseed0, seed, &njumble); |
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| 184 | else njumble = 1; |
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| 185 | break; |
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| 186 | |
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| 187 | case 'O': |
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| 188 | outgropt = !outgropt; |
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| 189 | if (outgropt) |
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| 190 | initoutgroup(&outgrno, spp); |
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| 191 | break; |
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| 192 | |
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| 193 | case 'T': |
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| 194 | thresh = !thresh; |
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| 195 | if (thresh) |
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| 196 | initthreshold(&threshold); |
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| 197 | break; |
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| 198 | |
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| 199 | case 'W': |
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| 200 | weights = !weights; |
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| 201 | break; |
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| 202 | |
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| 203 | case 'M': |
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| 204 | mulsets = !mulsets; |
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| 205 | if (mulsets) { |
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| 206 | printf("Multiple data sets or multiple weights?"); |
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| 207 | loopcount2 = 0; |
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| 208 | do { |
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| 209 | printf(" (type D or W)\n"); |
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| 210 | #ifdef WIN32 |
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| 211 | phyFillScreenColor(); |
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| 212 | #endif |
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| 213 | scanf("%c%*[^\n]", &ch2); |
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| 214 | getchar(); |
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| 215 | if (ch2 == '\n') |
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| 216 | ch2 = ' '; |
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| 217 | uppercase(&ch2); |
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| 218 | countup(&loopcount2, 10); |
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| 219 | } while ((ch2 != 'W') && (ch2 != 'D')); |
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| 220 | justwts = (ch2 == 'W'); |
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| 221 | if (justwts) |
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| 222 | justweights(&msets); |
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| 223 | else |
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| 224 | initdatasets(&msets); |
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| 225 | if (!jumble) { |
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| 226 | jumble = true; |
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| 227 | initjumble(&inseed, &inseed0, seed, &njumble); |
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| 228 | } |
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| 229 | } |
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| 230 | break; |
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| 231 | |
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| 232 | case 'U': |
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| 233 | usertree = !usertree; |
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| 234 | break; |
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| 235 | |
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| 236 | case 'S': |
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| 237 | thorough = !thorough; |
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| 238 | if (!thorough) |
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| 239 | printf("Rearrange on just one best tree?"); |
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| 240 | loopcount2 = 0; |
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| 241 | do { |
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| 242 | printf(" (type Y or N)\n"); |
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| 243 | #ifdef WIN32 |
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| 244 | phyFillScreenColor(); |
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| 245 | #endif |
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| 246 | scanf("%c%*[^\n]", &ch2); |
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| 247 | getchar(); |
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| 248 | if (ch2 == '\n') |
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| 249 | ch2 = ' '; |
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| 250 | uppercase(&ch2); |
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| 251 | countup(&loopcount2, 10); |
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| 252 | } while ((ch2 != 'Y') && (ch2 != 'N')); |
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| 253 | rearrfirst = (ch2 == 'Y'); |
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| 254 | break; |
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| 255 | |
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| 256 | case 'V': |
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| 257 | loopcount2 = 0; |
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| 258 | do { |
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| 259 | printf("type the number of trees to save\n"); |
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| 260 | #ifdef WIN32 |
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| 261 | phyFillScreenColor(); |
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| 262 | #endif |
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| 263 | scanf("%ld%*[^\n]", &maxtrees); |
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| 264 | if (maxtrees > MAXNUMTREES) |
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| 265 | maxtrees = MAXNUMTREES; |
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| 266 | getchar(); |
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| 267 | countup(&loopcount2, 10); |
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| 268 | } while (maxtrees < 1); |
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| 269 | break; |
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| 270 | |
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| 271 | case 'I': |
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| 272 | interleaved = !interleaved; |
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| 273 | break; |
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| 274 | |
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| 275 | case '0': |
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| 276 | initterminal(&ibmpc, &ansi); |
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| 277 | break; |
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| 278 | |
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| 279 | case '1': |
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| 280 | printdata = !printdata; |
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| 281 | break; |
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| 282 | |
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| 283 | case '2': |
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| 284 | progress = !progress; |
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| 285 | break; |
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| 286 | |
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| 287 | case '3': |
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| 288 | treeprint = !treeprint; |
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| 289 | break; |
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| 290 | |
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| 291 | case '4': |
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| 292 | stepbox = !stepbox; |
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| 293 | break; |
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| 294 | |
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| 295 | case '5': |
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| 296 | ancseq = !ancseq; |
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| 297 | break; |
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| 298 | |
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| 299 | case '.': |
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| 300 | dotdiff = !dotdiff; |
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| 301 | break; |
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| 302 | |
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| 303 | case '6': |
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| 304 | trout = !trout; |
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| 305 | break; |
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| 306 | } |
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| 307 | } else |
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| 308 | printf("Not a possible option!\n"); |
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| 309 | countup(&loopcount, 100); |
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| 310 | } |
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| 311 | } /* getoptions */ |
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| 312 | |
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| 313 | |
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| 314 | void allocrest() |
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| 315 | { |
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| 316 | long i; |
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| 317 | |
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| 318 | y = (Char **)Malloc(spp*sizeof(Char *)); |
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| 319 | for (i = 0; i < spp; i++) |
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| 320 | y[i] = (Char *)Malloc(chars*sizeof(Char)); |
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| 321 | convtab = (Char **)Malloc(spp*sizeof(Char *)); |
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| 322 | for (i = 0; i < spp; i++) |
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| 323 | convtab[i] = (Char *)Malloc(chars*sizeof(Char)); |
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| 324 | bestrees = (bestelm *)Malloc(maxtrees*sizeof(bestelm)); |
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| 325 | for (i = 1; i <= maxtrees; i++) |
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| 326 | bestrees[i - 1].btree = (long *)Malloc(nonodes*sizeof(long)); |
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| 327 | nayme = (naym *)Malloc(spp*sizeof(naym)); |
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| 328 | enterorder = (long *)Malloc(spp*sizeof(long)); |
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| 329 | place = (long *)Malloc(nonodes*sizeof(long)); |
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| 330 | weight = (long *)Malloc(chars*sizeof(long)); |
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| 331 | oldweight = (long *)Malloc(chars*sizeof(long)); |
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| 332 | alias = (long *)Malloc(chars*sizeof(long)); |
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| 333 | ally = (long *)Malloc(chars*sizeof(long)); |
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| 334 | location = (long *)Malloc(chars*sizeof(long)); |
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| 335 | } /* alocrest */ |
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| 336 | |
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| 337 | |
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| 338 | void doinit() |
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| 339 | { |
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| 340 | /* initializes variables */ |
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| 341 | |
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| 342 | inputnumbers(&spp, &chars, &nonodes, 1); |
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| 343 | getoptions(); |
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| 344 | if (printdata) |
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| 345 | fprintf(outfile, "%2ld species, %3ld sites\n\n", spp, chars); |
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| 346 | alloctree(&treenode, nonodes, usertree); |
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| 347 | allocrest(); |
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| 348 | } /* doinit */ |
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| 349 | |
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| 350 | |
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| 351 | void makeweights() |
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| 352 | { |
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| 353 | /* make up weights vector to avoid duplicate computations */ |
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| 354 | long i; |
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| 355 | |
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| 356 | for (i = 1; i <= chars; i++) { |
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| 357 | alias[i - 1] = i; |
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| 358 | oldweight[i - 1] = weight[i - 1]; |
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| 359 | ally[i - 1] = i; |
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| 360 | } |
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| 361 | sitesort(chars, weight); |
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| 362 | sitecombine(chars); |
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| 363 | sitescrunch(chars); |
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| 364 | endsite = 0; |
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| 365 | for (i = 1; i <= chars; i++) { |
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| 366 | if (ally[i - 1] == i) |
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| 367 | endsite++; |
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| 368 | } |
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| 369 | for (i = 1; i <= endsite; i++) |
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| 370 | location[alias[i - 1] - 1] = i; |
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| 371 | if (!thresh) |
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| 372 | threshold = spp; |
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| 373 | threshwt = (long *)Malloc(endsite*sizeof(long)); |
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| 374 | for (i = 0; i < endsite; i++) { |
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| 375 | weight[i] *= 10; |
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| 376 | threshwt[i] = (long)(threshold * weight[i] + 0.5); |
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| 377 | } |
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| 378 | zeros = (long *)Malloc(endsite*sizeof(long)); |
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| 379 | for (i = 0; i < endsite; i++) |
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| 380 | zeros[i] = 0; |
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| 381 | zeros2 = (unsigned char *)Malloc(endsite*sizeof(unsigned char)); |
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| 382 | for (i = 0; i < endsite; i++) |
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| 383 | zeros2[i] = 0; |
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| 384 | } /* makeweights */ |
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| 385 | |
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| 386 | |
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| 387 | void doinput() |
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| 388 | { |
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| 389 | /* reads the input data */ |
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| 390 | long i; |
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| 391 | |
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| 392 | if (justwts) { |
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| 393 | if (firstset) |
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| 394 | inputdata(chars); |
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| 395 | for (i = 0; i < chars; i++) |
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| 396 | weight[i] = 1; |
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| 397 | inputweights(chars, weight, &weights); |
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| 398 | if (justwts) { |
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| 399 | fprintf(outfile, "\n\nWeights set # %ld:\n\n", ith); |
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| 400 | if (progress) |
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| 401 | printf("\nWeights set # %ld:\n\n", ith); |
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| 402 | } |
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| 403 | if (printdata) |
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| 404 | printweights(outfile, 0, chars, weight, "Sites"); |
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| 405 | } else { |
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| 406 | if (!firstset) |
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| 407 | samenumsp(&chars, ith); |
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| 408 | inputdata(chars); |
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| 409 | for (i = 0; i < chars; i++) |
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| 410 | weight[i] = 1; |
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| 411 | if (weights) { |
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| 412 | inputweights(chars, weight, &weights); |
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| 413 | if (printdata) |
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| 414 | printweights(outfile, 0, chars, weight, "Sites"); |
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| 415 | } |
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| 416 | } |
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| 417 | makeweights(); |
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| 418 | makevalues(treenode, zeros, zeros2, usertree); |
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| 419 | if (!usertree) { |
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| 420 | allocdiscnode(&temp, zeros, zeros2, endsite); |
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| 421 | allocdiscnode(&temp1, zeros, zeros2, endsite); |
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| 422 | allocdiscnode(&temp2, zeros, zeros2, endsite); |
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| 423 | allocdiscnode(&tempsum, zeros, zeros2, endsite); |
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| 424 | allocdiscnode(&temprm, zeros, zeros2, endsite); |
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| 425 | allocdiscnode(&tempadd, zeros, zeros2, endsite); |
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| 426 | allocdiscnode(&tempf, zeros, zeros2, endsite); |
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| 427 | allocdiscnode(&tmp, zeros, zeros2, endsite); |
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| 428 | allocdiscnode(&tmp1, zeros, zeros2, endsite); |
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| 429 | allocdiscnode(&tmp2, zeros, zeros2, endsite); |
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| 430 | allocdiscnode(&tmp3, zeros, zeros2, endsite); |
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| 431 | allocdiscnode(&tmprm, zeros, zeros2, endsite); |
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| 432 | allocdiscnode(&tmpadd, zeros, zeros2, endsite); |
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| 433 | } |
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| 434 | } /* doinput */ |
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| 435 | |
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| 436 | |
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| 437 | void initparsnode(node **p, node **local_grbg, node *UNUSED_q, long UNUSED_len, long nodei, |
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| 438 | long *UNUSED_ntips, long *UNUSED_parens, initops whichinit, |
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| 439 | pointarray local_treenode, pointarray UNUSED_nodep, Char *str, Char *UNUSED_ch, |
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| 440 | FILE *UNUSED_intree) |
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| 441 | { |
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| 442 | (void)UNUSED_q; |
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| 443 | (void)UNUSED_len; |
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| 444 | (void)UNUSED_ntips; |
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| 445 | (void)UNUSED_parens; |
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| 446 | (void)UNUSED_nodep; |
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| 447 | (void)UNUSED_ch; |
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| 448 | (void)UNUSED_intree; |
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| 449 | |
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| 450 | /* initializes a node */ |
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| 451 | |
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| 452 | switch (whichinit) { |
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| 453 | case bottom: |
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| 454 | gnudisctreenode(local_grbg, p, nodei, endsite, zeros, zeros2); |
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| 455 | local_treenode[nodei - 1] = *p; |
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| 456 | break; |
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| 457 | case nonbottom: |
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| 458 | gnudisctreenode(local_grbg, p, nodei, endsite, zeros, zeros2); |
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| 459 | break; |
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| 460 | case tip: |
|---|
| 461 | match_names_to_data (str, local_treenode, p, spp); |
|---|
| 462 | break; |
|---|
| 463 | default: /*cases hslength,hsnolength,treewt,unittrwt,iter,*/ |
|---|
| 464 | break; /*length should never occur */ |
|---|
| 465 | } |
|---|
| 466 | } /* initparsnode */ |
|---|
| 467 | |
|---|
| 468 | |
|---|
| 469 | void evaluate(node *r) |
|---|
| 470 | { |
|---|
| 471 | /* determines the number of steps needed for a tree. this is |
|---|
| 472 | the minimum number of steps needed to evolve sequences on |
|---|
| 473 | this tree */ |
|---|
| 474 | long i, steps; |
|---|
| 475 | long term; |
|---|
| 476 | double sum; |
|---|
| 477 | |
|---|
| 478 | sum = 0.0; |
|---|
| 479 | for (i = 0; i < endsite; i++) { |
|---|
| 480 | steps = r->numsteps[i]; |
|---|
| 481 | if ((long)steps <= threshwt[i]) |
|---|
| 482 | term = steps; |
|---|
| 483 | else |
|---|
| 484 | term = threshwt[i]; |
|---|
| 485 | sum += (double)term; |
|---|
| 486 | if (usertree && which <= maxuser) |
|---|
| 487 | fsteps[which - 1][i] = term; |
|---|
| 488 | } |
|---|
| 489 | if (usertree && which <= maxuser) { |
|---|
| 490 | nsteps[which - 1] = sum; |
|---|
| 491 | if (which == 1) { |
|---|
| 492 | minwhich = 1; |
|---|
| 493 | minsteps = sum; |
|---|
| 494 | } else if (sum < minsteps) { |
|---|
| 495 | minwhich = which; |
|---|
| 496 | minsteps = sum; |
|---|
| 497 | } |
|---|
| 498 | } |
|---|
| 499 | like = -sum; |
|---|
| 500 | } /* evaluate */ |
|---|
| 501 | |
|---|
| 502 | |
|---|
| 503 | void tryadd(node *p, node *item, node *nufork) |
|---|
| 504 | { |
|---|
| 505 | /* temporarily adds one fork and one tip to the tree. |
|---|
| 506 | if the location where they are added yields greater |
|---|
| 507 | "likelihood" than other locations tested up to that |
|---|
| 508 | time, then keeps that location as there */ |
|---|
| 509 | long pos; |
|---|
| 510 | double belowsum, parentsum; |
|---|
| 511 | boolean found, collapse, changethere, trysave; |
|---|
| 512 | |
|---|
| 513 | if (!p->tip) { |
|---|
| 514 | memcpy(temp->discbase, p->discbase, endsite*sizeof(unsigned char)); |
|---|
| 515 | memcpy(temp->numsteps, p->numsteps, endsite*sizeof(long)); |
|---|
| 516 | memcpy(temp->discnumnuc, p->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 517 | temp->numdesc = p->numdesc + 1; |
|---|
| 518 | if (p->back) { |
|---|
| 519 | multifillin(temp, tempadd, 1); |
|---|
| 520 | sumnsteps2(tempsum, temp, p->back, 0, endsite, threshwt); |
|---|
| 521 | } else { |
|---|
| 522 | multisumnsteps(temp, tempadd, 0, endsite, threshwt); |
|---|
| 523 | tempsum->sumsteps = temp->sumsteps; |
|---|
| 524 | } |
|---|
| 525 | if (tempsum->sumsteps <= -bestyet) { |
|---|
| 526 | if (p->back) |
|---|
| 527 | sumnsteps2(tempsum, temp, p->back, endsite+1, endsite, threshwt); |
|---|
| 528 | else { |
|---|
| 529 | multisumnsteps(temp, temp1, endsite+1, endsite, threshwt); |
|---|
| 530 | tempsum->sumsteps = temp->sumsteps; |
|---|
| 531 | } |
|---|
| 532 | } |
|---|
| 533 | p->sumsteps = tempsum->sumsteps; |
|---|
| 534 | } |
|---|
| 535 | if (p == root) |
|---|
| 536 | sumnsteps2(temp, item, p, 0, endsite, threshwt); |
|---|
| 537 | else { |
|---|
| 538 | sumnsteps(temp1, item, p, 0, endsite); |
|---|
| 539 | sumnsteps2(temp, temp1, p->back, 0, endsite, threshwt); |
|---|
| 540 | } |
|---|
| 541 | if (temp->sumsteps <= -bestyet) { |
|---|
| 542 | if (p == root) |
|---|
| 543 | sumnsteps2(temp, item, p, endsite+1, endsite, threshwt); |
|---|
| 544 | else { |
|---|
| 545 | sumnsteps(temp1, item, p, endsite+1, endsite); |
|---|
| 546 | sumnsteps2(temp, temp1, p->back, endsite+1, endsite, threshwt); |
|---|
| 547 | } |
|---|
| 548 | } |
|---|
| 549 | belowsum = temp->sumsteps; |
|---|
| 550 | global_multf = false; |
|---|
| 551 | like = -belowsum; |
|---|
| 552 | if (!p->tip && belowsum >= p->sumsteps) { |
|---|
| 553 | global_multf = true; |
|---|
| 554 | like = -p->sumsteps; |
|---|
| 555 | } |
|---|
| 556 | trysave = true; |
|---|
| 557 | if (!global_multf && p != root) { |
|---|
| 558 | parentsum = treenode[p->back->index - 1]->sumsteps; |
|---|
| 559 | if (belowsum >= parentsum) |
|---|
| 560 | trysave = false; |
|---|
| 561 | } |
|---|
| 562 | if (lastrearr) { |
|---|
| 563 | changethere = true; |
|---|
| 564 | if (like >= bstlike2 && trysave) { |
|---|
| 565 | if (like > bstlike2) |
|---|
| 566 | found = false; |
|---|
| 567 | else { |
|---|
| 568 | addnsave(p, item, nufork, &root, &grbg, global_multf, treenode, place, |
|---|
| 569 | zeros, zeros2); |
|---|
| 570 | pos = 0; |
|---|
| 571 | findtree(&found, &pos, nextree, place, bestrees); |
|---|
| 572 | } |
|---|
| 573 | if (!found) { |
|---|
| 574 | collapse = collapsible(item, p, temp, temp1, temp2, tempsum, temprm, |
|---|
| 575 | tmpadd, global_multf, root, zeros, zeros2, treenode); |
|---|
| 576 | if (!thorough) |
|---|
| 577 | changethere = !collapse; |
|---|
| 578 | if (thorough || !collapse || like > bstlike2) { |
|---|
| 579 | if (like > bstlike2) { |
|---|
| 580 | addnsave(p, item, nufork, &root, &grbg, global_multf, treenode, |
|---|
| 581 | place, zeros, zeros2); |
|---|
| 582 | bestlike = bstlike2 = like; |
|---|
| 583 | addbestever(&pos, &nextree, maxtrees, collapse, place, bestrees); |
|---|
| 584 | } else |
|---|
| 585 | addtiedtree(pos, &nextree, maxtrees, collapse, place, bestrees); |
|---|
| 586 | } |
|---|
| 587 | } |
|---|
| 588 | } |
|---|
| 589 | if (like >= bestyet) { |
|---|
| 590 | if (like > bstlike2) |
|---|
| 591 | bstlike2 = like; |
|---|
| 592 | if (changethere && trysave) { |
|---|
| 593 | bestyet = like; |
|---|
| 594 | there = p; |
|---|
| 595 | mulf = global_multf; |
|---|
| 596 | } |
|---|
| 597 | } |
|---|
| 598 | } else if ((like > bestyet) || (like >= bestyet && trysave)) { |
|---|
| 599 | bestyet = like; |
|---|
| 600 | there = p; |
|---|
| 601 | mulf = global_multf; |
|---|
| 602 | } |
|---|
| 603 | } /* tryadd */ |
|---|
| 604 | |
|---|
| 605 | |
|---|
| 606 | void addpreorder(node *p, node *item, node *nufork) |
|---|
| 607 | { |
|---|
| 608 | /* traverses a n-ary tree, calling PROCEDURE tryadd |
|---|
| 609 | at a node before calling tryadd at its descendants */ |
|---|
| 610 | node *q; |
|---|
| 611 | |
|---|
| 612 | if (p == NULL) |
|---|
| 613 | return; |
|---|
| 614 | tryadd(p, item, nufork); |
|---|
| 615 | if (!p->tip) { |
|---|
| 616 | q = p->next; |
|---|
| 617 | while (q != p) { |
|---|
| 618 | addpreorder(q->back, item, nufork); |
|---|
| 619 | q = q->next; |
|---|
| 620 | } |
|---|
| 621 | } |
|---|
| 622 | } /* addpreorder */ |
|---|
| 623 | |
|---|
| 624 | |
|---|
| 625 | void trydescendants(node *item, node *forknode, node *parent, |
|---|
| 626 | node *parentback, boolean trybelow) |
|---|
| 627 | { |
|---|
| 628 | /* tries rearrangements at parent and below parent's descendants */ |
|---|
| 629 | node *q, *tempblw; |
|---|
| 630 | boolean bestever=0, belowbetter, multf=0, saved, trysave; |
|---|
| 631 | double parentsum=0, belowsum; |
|---|
| 632 | |
|---|
| 633 | memcpy(temp->discbase, parent->discbase, endsite*sizeof(unsigned char)); |
|---|
| 634 | memcpy(temp->numsteps, parent->numsteps, endsite*sizeof(long)); |
|---|
| 635 | memcpy(temp->discnumnuc, parent->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 636 | temp->numdesc = parent->numdesc + 1; |
|---|
| 637 | multifillin(temp, tempadd, 1); |
|---|
| 638 | sumnsteps2(tempsum, parentback, temp, 0, endsite, threshwt); |
|---|
| 639 | belowbetter = true; |
|---|
| 640 | if (lastrearr) { |
|---|
| 641 | parentsum = tempsum->sumsteps; |
|---|
| 642 | if (-tempsum->sumsteps >= bstlike2) { |
|---|
| 643 | belowbetter = false; |
|---|
| 644 | bestever = false; |
|---|
| 645 | multf = true; |
|---|
| 646 | if (-tempsum->sumsteps > bstlike2) |
|---|
| 647 | bestever = true; |
|---|
| 648 | savelocrearr(item, forknode, parent, tmp, tmp1, tmp2, tmp3, tmprm, |
|---|
| 649 | tmpadd, &root, maxtrees, &nextree, multf, bestever, |
|---|
| 650 | &saved, place, bestrees, treenode, &grbg, zeros, zeros2); |
|---|
| 651 | if (saved) { |
|---|
| 652 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 653 | there = parent; |
|---|
| 654 | mulf = true; |
|---|
| 655 | } |
|---|
| 656 | } |
|---|
| 657 | } else if (-tempsum->sumsteps >= like) { |
|---|
| 658 | there = parent; |
|---|
| 659 | mulf = true; |
|---|
| 660 | like = -tempsum->sumsteps; |
|---|
| 661 | } |
|---|
| 662 | if (trybelow) { |
|---|
| 663 | sumnsteps(temp, parent, tempadd, 0, endsite); |
|---|
| 664 | sumnsteps2(tempsum, temp, parentback, 0, endsite, threshwt); |
|---|
| 665 | if (lastrearr) { |
|---|
| 666 | belowsum = tempsum->sumsteps; |
|---|
| 667 | if (-tempsum->sumsteps >= bstlike2 && belowbetter && |
|---|
| 668 | (forknode->numdesc > 2 || |
|---|
| 669 | (forknode->numdesc == 2 && |
|---|
| 670 | parent->back->index != forknode->index))) { |
|---|
| 671 | trysave = false; |
|---|
| 672 | memcpy(temp->discbase, parentback->discbase, endsite*sizeof(unsigned char)); |
|---|
| 673 | memcpy(temp->numsteps, parentback->numsteps, endsite*sizeof(long)); |
|---|
| 674 | memcpy(temp->discnumnuc, parentback->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 675 | temp->numdesc = parentback->numdesc + 1; |
|---|
| 676 | multifillin(temp, tempadd, 1); |
|---|
| 677 | sumnsteps2(tempsum, parent, temp, 0, endsite, threshwt); |
|---|
| 678 | if (-tempsum->sumsteps < bstlike2) { |
|---|
| 679 | multf = false; |
|---|
| 680 | bestever = false; |
|---|
| 681 | trysave = true; |
|---|
| 682 | } |
|---|
| 683 | if (-belowsum > bstlike2) { |
|---|
| 684 | multf = false; |
|---|
| 685 | bestever = true; |
|---|
| 686 | trysave = true; |
|---|
| 687 | } |
|---|
| 688 | if (trysave) { |
|---|
| 689 | if (treenode[parent->index - 1] != parent) |
|---|
| 690 | tempblw = parent->back; |
|---|
| 691 | else |
|---|
| 692 | tempblw = parent; |
|---|
| 693 | savelocrearr(item, forknode, tempblw, tmp, tmp1, tmp2, tmp3, tmprm, |
|---|
| 694 | tmpadd, &root, maxtrees, &nextree, multf, bestever, |
|---|
| 695 | &saved, place, bestrees, treenode, &grbg, |
|---|
| 696 | zeros, zeros2); |
|---|
| 697 | if (saved) { |
|---|
| 698 | like = bstlike2 = -belowsum; |
|---|
| 699 | there = tempblw; |
|---|
| 700 | mulf = false; |
|---|
| 701 | } |
|---|
| 702 | } |
|---|
| 703 | } |
|---|
| 704 | } else if (-tempsum->sumsteps > like) { |
|---|
| 705 | like = -tempsum->sumsteps; |
|---|
| 706 | if (-tempsum->sumsteps > bestyet) { |
|---|
| 707 | if (treenode[parent->index - 1] != parent) |
|---|
| 708 | tempblw = parent->back; |
|---|
| 709 | else |
|---|
| 710 | tempblw = parent; |
|---|
| 711 | there = tempblw; |
|---|
| 712 | mulf = false; |
|---|
| 713 | } |
|---|
| 714 | } |
|---|
| 715 | } |
|---|
| 716 | q = parent->next; |
|---|
| 717 | while (q != parent) { |
|---|
| 718 | if (q->back && q->back != item) { |
|---|
| 719 | memcpy(temp1->discbase, q->discbase, endsite*sizeof(unsigned char)); |
|---|
| 720 | memcpy(temp1->numsteps, q->numsteps, endsite*sizeof(long)); |
|---|
| 721 | memcpy(temp1->discnumnuc, q->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 722 | temp1->numdesc = q->numdesc; |
|---|
| 723 | multifillin(temp1, parentback, 0); |
|---|
| 724 | if (lastrearr) |
|---|
| 725 | belowbetter = (-parentsum < bstlike2); |
|---|
| 726 | if (!q->back->tip) { |
|---|
| 727 | memcpy(temp->discbase, q->back->discbase, endsite*sizeof(unsigned char)); |
|---|
| 728 | memcpy(temp->numsteps, q->back->numsteps, endsite*sizeof(long)); |
|---|
| 729 | memcpy(temp->discnumnuc, q->back->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 730 | temp->numdesc = q->back->numdesc + 1; |
|---|
| 731 | multifillin(temp, tempadd, 1); |
|---|
| 732 | sumnsteps2(tempsum, temp1, temp, 0, endsite, threshwt); |
|---|
| 733 | if (lastrearr) { |
|---|
| 734 | if (-tempsum->sumsteps >= bstlike2) { |
|---|
| 735 | belowbetter = false; |
|---|
| 736 | bestever = false; |
|---|
| 737 | multf = true; |
|---|
| 738 | if (-tempsum->sumsteps > bstlike2) |
|---|
| 739 | bestever = true; |
|---|
| 740 | savelocrearr(item, forknode, q->back, tmp, tmp1, tmp2, tmp3, tmprm, |
|---|
| 741 | tmpadd, &root, maxtrees, &nextree, multf, bestever, |
|---|
| 742 | &saved, place, bestrees, treenode, &grbg, |
|---|
| 743 | zeros, zeros2); |
|---|
| 744 | if (saved) { |
|---|
| 745 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 746 | there = q->back; |
|---|
| 747 | mulf = true; |
|---|
| 748 | } |
|---|
| 749 | } |
|---|
| 750 | } else if (-tempsum->sumsteps >= like) { |
|---|
| 751 | like = -tempsum->sumsteps; |
|---|
| 752 | there = q->back; |
|---|
| 753 | mulf = true; |
|---|
| 754 | } |
|---|
| 755 | } |
|---|
| 756 | sumnsteps(temp, q->back, tempadd, 0, endsite); |
|---|
| 757 | sumnsteps2(tempsum, temp, temp1, 0, endsite, threshwt); |
|---|
| 758 | if (lastrearr) { |
|---|
| 759 | if (-tempsum->sumsteps >= bstlike2) { |
|---|
| 760 | trysave = false; |
|---|
| 761 | multf = false; |
|---|
| 762 | if (belowbetter) { |
|---|
| 763 | bestever = false; |
|---|
| 764 | trysave = true; |
|---|
| 765 | } |
|---|
| 766 | if (-tempsum->sumsteps > bstlike2) { |
|---|
| 767 | bestever = true; |
|---|
| 768 | trysave = true; |
|---|
| 769 | } |
|---|
| 770 | if (trysave) { |
|---|
| 771 | if (treenode[q->back->index - 1] != q->back) |
|---|
| 772 | tempblw = q; |
|---|
| 773 | else |
|---|
| 774 | tempblw = q->back; |
|---|
| 775 | savelocrearr(item, forknode, tempblw, tmp, tmp1, tmp2, tmp3, tmprm, |
|---|
| 776 | tmpadd, &root, maxtrees, &nextree, multf, bestever, |
|---|
| 777 | &saved, place, bestrees, treenode, &grbg, |
|---|
| 778 | zeros, zeros2); |
|---|
| 779 | if (saved) { |
|---|
| 780 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 781 | there = tempblw; |
|---|
| 782 | mulf = false; |
|---|
| 783 | } |
|---|
| 784 | } |
|---|
| 785 | } |
|---|
| 786 | } else if (-tempsum->sumsteps > like) { |
|---|
| 787 | like = -tempsum->sumsteps; |
|---|
| 788 | if (-tempsum->sumsteps > bestyet) { |
|---|
| 789 | if (treenode[q->back->index - 1] != q->back) |
|---|
| 790 | tempblw = q; |
|---|
| 791 | else |
|---|
| 792 | tempblw = q->back; |
|---|
| 793 | there = tempblw; |
|---|
| 794 | mulf = false; |
|---|
| 795 | } |
|---|
| 796 | } |
|---|
| 797 | } |
|---|
| 798 | q = q->next; |
|---|
| 799 | } |
|---|
| 800 | } /* trydescendants */ |
|---|
| 801 | |
|---|
| 802 | |
|---|
| 803 | void trylocal(node *item, node *forknode) |
|---|
| 804 | { |
|---|
| 805 | /* rearranges below forknode, below descendants of forknode when |
|---|
| 806 | there are more than 2 descendants, then unroots the back of |
|---|
| 807 | forknode and rearranges on its descendants */ |
|---|
| 808 | node *q; |
|---|
| 809 | boolean bestever, multf, saved; |
|---|
| 810 | |
|---|
| 811 | memcpy(temprm->discbase, zeros2, endsite*sizeof(unsigned char)); |
|---|
| 812 | memcpy(temprm->numsteps, zeros, endsite*sizeof(long)); |
|---|
| 813 | memcpy(temprm->olddiscbase, item->discbase, endsite*sizeof(unsigned char)); |
|---|
| 814 | memcpy(temprm->oldnumsteps, item->numsteps, endsite*sizeof(long)); |
|---|
| 815 | memcpy(tempf->discbase, forknode->discbase, endsite*sizeof(unsigned char)); |
|---|
| 816 | memcpy(tempf->numsteps, forknode->numsteps, endsite*sizeof(long)); |
|---|
| 817 | memcpy(tempf->discnumnuc, forknode->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 818 | tempf->numdesc = forknode->numdesc - 1; |
|---|
| 819 | multifillin(tempf, temprm, -1); |
|---|
| 820 | if (!forknode->back) { |
|---|
| 821 | sumnsteps2(tempsum, tempf, tempadd, 0, endsite, threshwt); |
|---|
| 822 | if (lastrearr) { |
|---|
| 823 | if (-tempsum->sumsteps > bstlike2) { |
|---|
| 824 | bestever = true; |
|---|
| 825 | multf = false; |
|---|
| 826 | savelocrearr(item, forknode, forknode, tmp, tmp1, tmp2, tmp3, tmprm, |
|---|
| 827 | tmpadd, &root, maxtrees, &nextree, multf, bestever, |
|---|
| 828 | &saved, place, bestrees, treenode, &grbg, |
|---|
| 829 | zeros, zeros2); |
|---|
| 830 | if (saved) { |
|---|
| 831 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 832 | there = forknode; |
|---|
| 833 | mulf = false; |
|---|
| 834 | } |
|---|
| 835 | } |
|---|
| 836 | } else if (-tempsum->sumsteps > like) { |
|---|
| 837 | like = -tempsum->sumsteps; |
|---|
| 838 | if (-tempsum->sumsteps > bestyet) { |
|---|
| 839 | there = forknode; |
|---|
| 840 | mulf = false; |
|---|
| 841 | } |
|---|
| 842 | } |
|---|
| 843 | } else { |
|---|
| 844 | sumnsteps(temp, tempf, tempadd, 0, endsite); |
|---|
| 845 | sumnsteps2(tempsum, temp, forknode->back, 0, endsite, threshwt); |
|---|
| 846 | if (lastrearr) { |
|---|
| 847 | if (-tempsum->sumsteps > bstlike2) { |
|---|
| 848 | bestever = true; |
|---|
| 849 | multf = false; |
|---|
| 850 | savelocrearr(item, forknode, forknode, tmp, tmp1, tmp2, tmp3, tmprm, |
|---|
| 851 | tmpadd, &root, maxtrees, &nextree, multf, bestever, |
|---|
| 852 | &saved, place, bestrees, treenode, &grbg, |
|---|
| 853 | zeros, zeros2); |
|---|
| 854 | if (saved) { |
|---|
| 855 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 856 | there = forknode; |
|---|
| 857 | mulf = false; |
|---|
| 858 | } |
|---|
| 859 | } |
|---|
| 860 | } else if (-tempsum->sumsteps > like) { |
|---|
| 861 | like = -tempsum->sumsteps; |
|---|
| 862 | if (-tempsum->sumsteps > bestyet) { |
|---|
| 863 | there = forknode; |
|---|
| 864 | mulf = false; |
|---|
| 865 | } |
|---|
| 866 | } |
|---|
| 867 | trydescendants(item, forknode, forknode->back, tempf, false); |
|---|
| 868 | } |
|---|
| 869 | q = forknode->next; |
|---|
| 870 | while (q != forknode) { |
|---|
| 871 | if (q->back != item) { |
|---|
| 872 | memcpy(temp2->discbase, q->discbase, endsite*sizeof(unsigned char)); |
|---|
| 873 | memcpy(temp2->numsteps, q->numsteps, endsite*sizeof(long)); |
|---|
| 874 | memcpy(temp2->discnumnuc, q->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 875 | temp2->numdesc = q->numdesc - 1; |
|---|
| 876 | multifillin(temp2, temprm, -1); |
|---|
| 877 | if (!q->back->tip) { |
|---|
| 878 | trydescendants(item, forknode, q->back, temp2, true); |
|---|
| 879 | } else { |
|---|
| 880 | sumnsteps(temp1, q->back, tempadd, 0, endsite); |
|---|
| 881 | sumnsteps2(tempsum, temp1, temp2, 0, endsite, threshwt); |
|---|
| 882 | if (lastrearr) { |
|---|
| 883 | if (-tempsum->sumsteps > bstlike2) { |
|---|
| 884 | multf = false; |
|---|
| 885 | bestever = true; |
|---|
| 886 | savelocrearr(item, forknode, q->back, tmp, tmp1, tmp2, tmp3, |
|---|
| 887 | tmprm, tmpadd, &root, maxtrees, &nextree, multf, |
|---|
| 888 | bestever, &saved, place, bestrees, treenode, |
|---|
| 889 | &grbg, zeros, zeros2); |
|---|
| 890 | if (saved) { |
|---|
| 891 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 892 | there = q->back; |
|---|
| 893 | mulf = false; |
|---|
| 894 | } |
|---|
| 895 | } |
|---|
| 896 | } else if (-tempsum->sumsteps > like) { |
|---|
| 897 | like = -tempsum->sumsteps; |
|---|
| 898 | if (-tempsum->sumsteps > bestyet) { |
|---|
| 899 | there = q->back; |
|---|
| 900 | mulf = false; |
|---|
| 901 | } |
|---|
| 902 | } |
|---|
| 903 | } |
|---|
| 904 | } |
|---|
| 905 | q = q->next; |
|---|
| 906 | } |
|---|
| 907 | } /* trylocal */ |
|---|
| 908 | |
|---|
| 909 | |
|---|
| 910 | void trylocal2(node *item, node *forknode, node *other) |
|---|
| 911 | { |
|---|
| 912 | /* rearranges below forknode, below descendants of forknode when |
|---|
| 913 | there are more than 2 descendants, then unroots the back of |
|---|
| 914 | forknode and rearranges on its descendants. Used if forknode |
|---|
| 915 | has binary descendants */ |
|---|
| 916 | node *q; |
|---|
| 917 | boolean bestever=0, multf, saved, belowbetter, trysave; |
|---|
| 918 | |
|---|
| 919 | memcpy(tempf->discbase, other->discbase, endsite*sizeof(unsigned char)); |
|---|
| 920 | memcpy(tempf->numsteps, other->numsteps, endsite*sizeof(long)); |
|---|
| 921 | memcpy(tempf->olddiscbase, forknode->discbase, endsite*sizeof(unsigned char)); |
|---|
| 922 | memcpy(tempf->oldnumsteps, forknode->numsteps, endsite*sizeof(long)); |
|---|
| 923 | tempf->numdesc = other->numdesc; |
|---|
| 924 | if (forknode->back) |
|---|
| 925 | trydescendants(item, forknode, forknode->back, tempf, false); |
|---|
| 926 | if (!other->tip) { |
|---|
| 927 | memcpy(temp->discbase, other->discbase, endsite*sizeof(unsigned char)); |
|---|
| 928 | memcpy(temp->numsteps, other->numsteps, endsite*sizeof(long)); |
|---|
| 929 | memcpy(temp->discnumnuc, other->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 930 | temp->numdesc = other->numdesc + 1; |
|---|
| 931 | multifillin(temp, tempadd, 1); |
|---|
| 932 | if (forknode->back) |
|---|
| 933 | sumnsteps2(tempsum, forknode->back, temp, 0, endsite, threshwt); |
|---|
| 934 | else |
|---|
| 935 | sumnsteps2(tempsum, NULL, temp, 0, endsite, threshwt); |
|---|
| 936 | belowbetter = true; |
|---|
| 937 | if (lastrearr) { |
|---|
| 938 | if (-tempsum->sumsteps >= bstlike2) { |
|---|
| 939 | belowbetter = false; |
|---|
| 940 | bestever = false; |
|---|
| 941 | multf = true; |
|---|
| 942 | if (-tempsum->sumsteps > bstlike2) |
|---|
| 943 | bestever = true; |
|---|
| 944 | savelocrearr(item, forknode, other, tmp, tmp1, tmp2, tmp3, tmprm, |
|---|
| 945 | tmpadd, &root, maxtrees, &nextree, multf, bestever, |
|---|
| 946 | &saved, place, bestrees, treenode, &grbg, |
|---|
| 947 | zeros, zeros2); |
|---|
| 948 | if (saved) { |
|---|
| 949 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 950 | there = other; |
|---|
| 951 | mulf = true; |
|---|
| 952 | } |
|---|
| 953 | } |
|---|
| 954 | } else if (-tempsum->sumsteps >= like) { |
|---|
| 955 | there = other; |
|---|
| 956 | mulf = true; |
|---|
| 957 | like = -tempsum->sumsteps; |
|---|
| 958 | } |
|---|
| 959 | if (forknode->back) { |
|---|
| 960 | memcpy(temprm->discbase, forknode->back->discbase, endsite*sizeof(unsigned char)); |
|---|
| 961 | memcpy(temprm->numsteps, forknode->back->numsteps, endsite*sizeof(long)); |
|---|
| 962 | } else { |
|---|
| 963 | memcpy(temprm->discbase, zeros2, endsite*sizeof(unsigned char)); |
|---|
| 964 | memcpy(temprm->numsteps, zeros, endsite*sizeof(long)); |
|---|
| 965 | } |
|---|
| 966 | memcpy(temprm->olddiscbase, other->back->discbase, endsite*sizeof(unsigned char)); |
|---|
| 967 | memcpy(temprm->oldnumsteps, other->back->numsteps, endsite*sizeof(long)); |
|---|
| 968 | q = other->next; |
|---|
| 969 | while (q != other) { |
|---|
| 970 | memcpy(temp2->discbase, q->discbase, endsite*sizeof(unsigned char)); |
|---|
| 971 | memcpy(temp2->numsteps, q->numsteps, endsite*sizeof(long)); |
|---|
| 972 | memcpy(temp2->discnumnuc, q->discnumnuc, endsite*sizeof(discnucarray)); |
|---|
| 973 | if (forknode->back) { |
|---|
| 974 | temp2->numdesc = q->numdesc; |
|---|
| 975 | multifillin(temp2, temprm, 0); |
|---|
| 976 | } else { |
|---|
| 977 | temp2->numdesc = q->numdesc - 1; |
|---|
| 978 | multifillin(temp2, temprm, -1); |
|---|
| 979 | } |
|---|
| 980 | if (!q->back->tip) |
|---|
| 981 | trydescendants(item, forknode, q->back, temp2, true); |
|---|
| 982 | else { |
|---|
| 983 | sumnsteps(temp1, q->back, tempadd, 0, endsite); |
|---|
| 984 | sumnsteps2(tempsum, temp1, temp2, 0, endsite, threshwt); |
|---|
| 985 | if (lastrearr) { |
|---|
| 986 | if (-tempsum->sumsteps >= bstlike2) { |
|---|
| 987 | trysave = false; |
|---|
| 988 | multf = false; |
|---|
| 989 | if (belowbetter) { |
|---|
| 990 | bestever = false; |
|---|
| 991 | trysave = true; |
|---|
| 992 | } |
|---|
| 993 | if (-tempsum->sumsteps > bstlike2) { |
|---|
| 994 | bestever = true; |
|---|
| 995 | trysave = true; |
|---|
| 996 | } |
|---|
| 997 | if (trysave) { |
|---|
| 998 | savelocrearr(item, forknode, q->back, tmp, tmp1, tmp2, tmp3, |
|---|
| 999 | tmprm, tmpadd, &root, maxtrees, &nextree, multf, |
|---|
| 1000 | bestever, &saved, place, bestrees, treenode, |
|---|
| 1001 | &grbg, zeros, zeros2); |
|---|
| 1002 | if (saved) { |
|---|
| 1003 | like = bstlike2 = -tempsum->sumsteps; |
|---|
| 1004 | there = q->back; |
|---|
| 1005 | mulf = false; |
|---|
| 1006 | } |
|---|
| 1007 | } |
|---|
| 1008 | } |
|---|
| 1009 | } else if (-tempsum->sumsteps > like) { |
|---|
| 1010 | like = -tempsum->sumsteps; |
|---|
| 1011 | if (-tempsum->sumsteps > bestyet) { |
|---|
| 1012 | there = q->back; |
|---|
| 1013 | mulf = false; |
|---|
| 1014 | } |
|---|
| 1015 | } |
|---|
| 1016 | } |
|---|
| 1017 | q = q->next; |
|---|
| 1018 | } |
|---|
| 1019 | } |
|---|
| 1020 | } /* trylocal2 */ |
|---|
| 1021 | |
|---|
| 1022 | |
|---|
| 1023 | void tryrearr(node *p, boolean *success) |
|---|
| 1024 | { |
|---|
| 1025 | /* evaluates one rearrangement of the tree. |
|---|
| 1026 | if the new tree has greater "likelihood" than the old |
|---|
| 1027 | one sets success = TRUE and keeps the new tree. |
|---|
| 1028 | otherwise, restores the old tree */ |
|---|
| 1029 | node *forknode, *newfork, *other, *oldthere; |
|---|
| 1030 | double oldlike; |
|---|
| 1031 | boolean oldmulf; |
|---|
| 1032 | |
|---|
| 1033 | if (p->back == NULL) |
|---|
| 1034 | return; |
|---|
| 1035 | forknode = treenode[p->back->index - 1]; |
|---|
| 1036 | if (!forknode->back && forknode->numdesc <= 2 && alltips(forknode, p)) |
|---|
| 1037 | return; |
|---|
| 1038 | oldlike = bestyet; |
|---|
| 1039 | like = -10.0 * spp * chars; |
|---|
| 1040 | memcpy(tempadd->discbase, p->discbase, endsite*sizeof(unsigned char)); |
|---|
| 1041 | memcpy(tempadd->numsteps, p->numsteps, endsite*sizeof(long)); |
|---|
| 1042 | memcpy(tempadd->olddiscbase, zeros2, endsite*sizeof(unsigned char)); |
|---|
| 1043 | memcpy(tempadd->oldnumsteps, zeros, endsite*sizeof(long)); |
|---|
| 1044 | if (forknode->numdesc > 2) { |
|---|
| 1045 | oldthere = there = forknode; |
|---|
| 1046 | oldmulf = mulf = true; |
|---|
| 1047 | trylocal(p, forknode); |
|---|
| 1048 | } else { |
|---|
| 1049 | findbelow(&other, p, forknode); |
|---|
| 1050 | oldthere = there = other; |
|---|
| 1051 | oldmulf = mulf = false; |
|---|
| 1052 | trylocal2(p, forknode, other); |
|---|
| 1053 | } |
|---|
| 1054 | if ((like <= oldlike) || (there == oldthere && mulf == oldmulf)) |
|---|
| 1055 | return; |
|---|
| 1056 | recompute = true; |
|---|
| 1057 | re_move(p, &forknode, &root, recompute, treenode, &grbg, zeros, zeros2); |
|---|
| 1058 | if (mulf) |
|---|
| 1059 | add(there, p, NULL, &root, recompute, treenode, &grbg, zeros, zeros2); |
|---|
| 1060 | else { |
|---|
| 1061 | if (forknode->numdesc > 0) |
|---|
| 1062 | getnufork(&newfork, &grbg, treenode, zeros, zeros2); |
|---|
| 1063 | else |
|---|
| 1064 | newfork = forknode; |
|---|
| 1065 | add(there, p, newfork, &root, recompute, treenode, &grbg, zeros, zeros2); |
|---|
| 1066 | } |
|---|
| 1067 | if (like > oldlike) { |
|---|
| 1068 | *success = true; |
|---|
| 1069 | bestyet = like; |
|---|
| 1070 | } |
|---|
| 1071 | } /* tryrearr */ |
|---|
| 1072 | |
|---|
| 1073 | |
|---|
| 1074 | void repreorder(node *p, boolean *success) |
|---|
| 1075 | { |
|---|
| 1076 | /* traverses a binary tree, calling PROCEDURE tryrearr |
|---|
| 1077 | at a node before calling tryrearr at its descendants */ |
|---|
| 1078 | node *q, *this; |
|---|
| 1079 | |
|---|
| 1080 | if (p == NULL) |
|---|
| 1081 | return; |
|---|
| 1082 | if (!p->visited) { |
|---|
| 1083 | tryrearr(p, success); |
|---|
| 1084 | p->visited = true; |
|---|
| 1085 | } |
|---|
| 1086 | if (!p->tip) { |
|---|
| 1087 | q = p; |
|---|
| 1088 | while (q->next != p) { |
|---|
| 1089 | this = q->next->back; |
|---|
| 1090 | repreorder(q->next->back,success); |
|---|
| 1091 | if (q->next->back == this) |
|---|
| 1092 | q = q->next; |
|---|
| 1093 | } |
|---|
| 1094 | } |
|---|
| 1095 | } /* repreorder */ |
|---|
| 1096 | |
|---|
| 1097 | |
|---|
| 1098 | void rearrange(node **r) |
|---|
| 1099 | { |
|---|
| 1100 | /* traverses the tree (preorder), finding any local |
|---|
| 1101 | rearrangement which decreases the number of steps. |
|---|
| 1102 | if traversal succeeds in increasing the tree's |
|---|
| 1103 | "likelihood", PROCEDURE rearrange runs traversal again */ |
|---|
| 1104 | boolean success=true; |
|---|
| 1105 | |
|---|
| 1106 | while (success) { |
|---|
| 1107 | success = false; |
|---|
| 1108 | clearvisited(treenode); |
|---|
| 1109 | repreorder(*r, &success); |
|---|
| 1110 | } |
|---|
| 1111 | } /* rearrange */ |
|---|
| 1112 | |
|---|
| 1113 | |
|---|
| 1114 | void describe() |
|---|
| 1115 | { |
|---|
| 1116 | /* prints ancestors, steps and table of numbers of steps in |
|---|
| 1117 | each site */ |
|---|
| 1118 | |
|---|
| 1119 | if (treeprint) { |
|---|
| 1120 | fprintf(outfile, "\nrequires a total of %10.3f\n", like / -10.0); |
|---|
| 1121 | fprintf(outfile, "\n between and length\n"); |
|---|
| 1122 | fprintf(outfile, " ------- --- ------\n"); |
|---|
| 1123 | printbranchlengths(root); |
|---|
| 1124 | } |
|---|
| 1125 | if (stepbox) |
|---|
| 1126 | writesteps(chars, weights, oldweight, root); |
|---|
| 1127 | if (ancseq) { |
|---|
| 1128 | hypstates(chars, root, treenode, &garbage); |
|---|
| 1129 | putc('\n', outfile); |
|---|
| 1130 | } |
|---|
| 1131 | putc('\n', outfile); |
|---|
| 1132 | if (trout) { |
|---|
| 1133 | col = 0; |
|---|
| 1134 | treeout3(root, nextree, &col, root); |
|---|
| 1135 | } |
|---|
| 1136 | } /* describe */ |
|---|
| 1137 | |
|---|
| 1138 | |
|---|
| 1139 | void pars_coordinates(node *p, double lengthsum, long *tipy, |
|---|
| 1140 | double *tipmax) |
|---|
| 1141 | { |
|---|
| 1142 | /* establishes coordinates of nodes */ |
|---|
| 1143 | node *q, *first, *last; |
|---|
| 1144 | double xx; |
|---|
| 1145 | |
|---|
| 1146 | if (p == NULL) |
|---|
| 1147 | return; |
|---|
| 1148 | if (p->tip) { |
|---|
| 1149 | p->xcoord = (long)(over * lengthsum + 0.5); |
|---|
| 1150 | p->ycoord = (*tipy); |
|---|
| 1151 | p->ymin = (*tipy); |
|---|
| 1152 | p->ymax = (*tipy); |
|---|
| 1153 | (*tipy) += down; |
|---|
| 1154 | if (lengthsum > (*tipmax)) |
|---|
| 1155 | (*tipmax) = lengthsum; |
|---|
| 1156 | return; |
|---|
| 1157 | } |
|---|
| 1158 | q = p->next; |
|---|
| 1159 | do { |
|---|
| 1160 | xx = q->v; |
|---|
| 1161 | if (xx > 100.0) |
|---|
| 1162 | xx = 100.0; |
|---|
| 1163 | pars_coordinates(q->back, lengthsum + xx, tipy,tipmax); |
|---|
| 1164 | q = q->next; |
|---|
| 1165 | } while (p != q); |
|---|
| 1166 | first = p->next->back; |
|---|
| 1167 | q = p; |
|---|
| 1168 | while (q->next != p) |
|---|
| 1169 | q = q->next; |
|---|
| 1170 | last = q->back; |
|---|
| 1171 | p->xcoord = (long)(over * lengthsum + 0.5); |
|---|
| 1172 | if ((p == root) || count_sibs(p) > 2) |
|---|
| 1173 | p->ycoord = p->next->next->back->ycoord; |
|---|
| 1174 | else |
|---|
| 1175 | p->ycoord = (first->ycoord + last->ycoord) / 2; |
|---|
| 1176 | p->ymin = first->ymin; |
|---|
| 1177 | p->ymax = last->ymax; |
|---|
| 1178 | } /* pars_coordinates */ |
|---|
| 1179 | |
|---|
| 1180 | |
|---|
| 1181 | void pars_printree() |
|---|
| 1182 | { |
|---|
| 1183 | /* prints out diagram of the tree2 */ |
|---|
| 1184 | long tipy; |
|---|
| 1185 | double scale, tipmax; |
|---|
| 1186 | long i; |
|---|
| 1187 | |
|---|
| 1188 | if (!treeprint) |
|---|
| 1189 | return; |
|---|
| 1190 | putc('\n', outfile); |
|---|
| 1191 | tipy = 1; |
|---|
| 1192 | tipmax = 0.0; |
|---|
| 1193 | pars_coordinates(root, 0.0, &tipy, &tipmax); |
|---|
| 1194 | scale = 1.0 / (long)(tipmax + 1.000); |
|---|
| 1195 | for (i = 1; i <= (tipy - down); i++) |
|---|
| 1196 | drawline3(i, scale, root); |
|---|
| 1197 | putc('\n', outfile); |
|---|
| 1198 | } /* pars_printree */ |
|---|
| 1199 | |
|---|
| 1200 | |
|---|
| 1201 | void globrearrange() |
|---|
| 1202 | { |
|---|
| 1203 | /* does global rearrangements */ |
|---|
| 1204 | long j; |
|---|
| 1205 | double gotlike; |
|---|
| 1206 | boolean frommulti; |
|---|
| 1207 | node *item, *nufork; |
|---|
| 1208 | |
|---|
| 1209 | recompute = true; |
|---|
| 1210 | do { |
|---|
| 1211 | printf(" "); |
|---|
| 1212 | gotlike = bestlike; |
|---|
| 1213 | for (j = 0; j < nonodes; j++) { |
|---|
| 1214 | bestyet = -10.0 * spp * chars; |
|---|
| 1215 | if (j < spp) |
|---|
| 1216 | item = treenode[enterorder[j] -1]; |
|---|
| 1217 | else |
|---|
| 1218 | item = treenode[j]; |
|---|
| 1219 | if ((item != root) && |
|---|
| 1220 | ((j < spp) || ((j >= spp) && (item->numdesc > 0))) && |
|---|
| 1221 | !((item->back->index == root->index) && (root->numdesc == 2) |
|---|
| 1222 | && alltips(root, item))) { |
|---|
| 1223 | re_move(item, &nufork, &root, recompute, treenode, &grbg, zeros, zeros2); |
|---|
| 1224 | frommulti = (nufork->numdesc > 0); |
|---|
| 1225 | clearcollapse(treenode); |
|---|
| 1226 | there = root; |
|---|
| 1227 | memcpy(tempadd->discbase, item->discbase, endsite*sizeof(unsigned char)); |
|---|
| 1228 | memcpy(tempadd->numsteps, item->numsteps, endsite*sizeof(long)); |
|---|
| 1229 | memcpy(tempadd->olddiscbase, zeros2, endsite*sizeof(unsigned char)); |
|---|
| 1230 | memcpy(tempadd->oldnumsteps, zeros, endsite*sizeof(long)); |
|---|
| 1231 | if (frommulti){ |
|---|
| 1232 | oldnufork = nufork; |
|---|
| 1233 | getnufork(&nufork, &grbg, treenode, zeros, zeros2); |
|---|
| 1234 | } |
|---|
| 1235 | addpreorder(root, item, nufork); |
|---|
| 1236 | if (frommulti) |
|---|
| 1237 | oldnufork = NULL; |
|---|
| 1238 | if (!mulf) |
|---|
| 1239 | add(there, item, nufork, &root, recompute, treenode, &grbg, |
|---|
| 1240 | zeros, zeros2); |
|---|
| 1241 | else |
|---|
| 1242 | add(there, item, NULL, &root, recompute, treenode, &grbg, |
|---|
| 1243 | zeros, zeros2); |
|---|
| 1244 | } |
|---|
| 1245 | if (progress) { |
|---|
| 1246 | putchar('.'); |
|---|
| 1247 | fflush(stdout); |
|---|
| 1248 | } |
|---|
| 1249 | } |
|---|
| 1250 | if (progress) |
|---|
| 1251 | putchar('\n'); |
|---|
| 1252 | } while (bestlike > gotlike); |
|---|
| 1253 | } /* globrearrange */ |
|---|
| 1254 | |
|---|
| 1255 | void load_tree(long treei) |
|---|
| 1256 | { /* restores a tree from bestrees */ |
|---|
| 1257 | long j, nextnode; |
|---|
| 1258 | boolean local_recompute = false; |
|---|
| 1259 | node *dummy; |
|---|
| 1260 | |
|---|
| 1261 | for (j = spp - 1; j >= 1; j--) |
|---|
| 1262 | re_move(treenode[j], &dummy, &root, local_recompute, treenode, &grbg, |
|---|
| 1263 | zeros, zeros2); |
|---|
| 1264 | root = treenode[0]; |
|---|
| 1265 | local_recompute = true; |
|---|
| 1266 | add(treenode[0], treenode[1], treenode[spp], &root, local_recompute, |
|---|
| 1267 | treenode, &grbg, zeros, zeros2); |
|---|
| 1268 | nextnode = spp + 2; |
|---|
| 1269 | for (j = 3; j <= spp; j++) { |
|---|
| 1270 | if (bestrees[treei].btree[j - 1] > 0) |
|---|
| 1271 | add(treenode[bestrees[treei].btree[j - 1] - 1], treenode[j - 1], |
|---|
| 1272 | treenode[nextnode++ - 1], &root, local_recompute, treenode, &grbg, |
|---|
| 1273 | zeros, zeros2); |
|---|
| 1274 | else |
|---|
| 1275 | add(treenode[treenode[-bestrees[treei].btree[j-1]-1]->back->index-1], |
|---|
| 1276 | treenode[j - 1], NULL, &root, local_recompute, treenode, &grbg, |
|---|
| 1277 | zeros, zeros2); |
|---|
| 1278 | } |
|---|
| 1279 | } |
|---|
| 1280 | |
|---|
| 1281 | void grandrearr() |
|---|
| 1282 | { |
|---|
| 1283 | /* calls either global rearrangement or local rearrangement on best trees */ |
|---|
| 1284 | long treei; |
|---|
| 1285 | boolean done; |
|---|
| 1286 | |
|---|
| 1287 | done = false; |
|---|
| 1288 | do { |
|---|
| 1289 | treei = findunrearranged(bestrees, nextree, true); |
|---|
| 1290 | if (treei < 0) |
|---|
| 1291 | done = true; |
|---|
| 1292 | else |
|---|
| 1293 | bestrees[treei].gloreange = true; |
|---|
| 1294 | |
|---|
| 1295 | if (!done) { |
|---|
| 1296 | load_tree(treei); |
|---|
| 1297 | globrearrange(); |
|---|
| 1298 | done = rearrfirst; |
|---|
| 1299 | } |
|---|
| 1300 | } while (!done); |
|---|
| 1301 | } /* grandrearr */ |
|---|
| 1302 | |
|---|
| 1303 | |
|---|
| 1304 | void maketree() |
|---|
| 1305 | { |
|---|
| 1306 | /* constructs a binary tree from the pointers in treenode. |
|---|
| 1307 | adds each node at location which yields highest "likelihood" |
|---|
| 1308 | then rearranges the tree for greatest "likelihood" */ |
|---|
| 1309 | long i, j, numtrees, nextnode; |
|---|
| 1310 | boolean done, firsttree, goteof, haslengths; |
|---|
| 1311 | node *item, *nufork, *dummy; |
|---|
| 1312 | pointarray nodep; |
|---|
| 1313 | |
|---|
| 1314 | if (!usertree) { |
|---|
| 1315 | for (i = 1; i <= spp; i++) |
|---|
| 1316 | enterorder[i - 1] = i; |
|---|
| 1317 | if (jumble) |
|---|
| 1318 | randumize(seed, enterorder); |
|---|
| 1319 | recompute = true; |
|---|
| 1320 | root = treenode[enterorder[0] - 1]; |
|---|
| 1321 | add(treenode[enterorder[0] - 1], treenode[enterorder[1] - 1], |
|---|
| 1322 | treenode[spp], &root, recompute, treenode, &grbg, zeros, zeros2); |
|---|
| 1323 | if (progress) { |
|---|
| 1324 | printf("Adding species:\n"); |
|---|
| 1325 | writename(0, 2, enterorder); |
|---|
| 1326 | #ifdef WIN32 |
|---|
| 1327 | phyFillScreenColor(); |
|---|
| 1328 | #endif |
|---|
| 1329 | } |
|---|
| 1330 | lastrearr = false; |
|---|
| 1331 | oldnufork = NULL; |
|---|
| 1332 | for (i = 3; i <= spp; i++) { |
|---|
| 1333 | bestyet = -10.0 * spp * chars; |
|---|
| 1334 | item = treenode[enterorder[i - 1] - 1]; |
|---|
| 1335 | getnufork(&nufork, &grbg, treenode, zeros, zeros2); |
|---|
| 1336 | there = root; |
|---|
| 1337 | memcpy(tempadd->discbase, item->discbase, endsite*sizeof(unsigned char)); |
|---|
| 1338 | memcpy(tempadd->numsteps, item->numsteps, endsite*sizeof(long)); |
|---|
| 1339 | memcpy(tempadd->olddiscbase, zeros2, endsite*sizeof(unsigned char)); |
|---|
| 1340 | memcpy(tempadd->oldnumsteps, zeros, endsite*sizeof(long)); |
|---|
| 1341 | addpreorder(root, item, nufork); |
|---|
| 1342 | if (!mulf) |
|---|
| 1343 | add(there, item, nufork, &root, recompute, treenode, &grbg, |
|---|
| 1344 | zeros, zeros2); |
|---|
| 1345 | else |
|---|
| 1346 | add(there, item, NULL, &root, recompute, treenode, &grbg, |
|---|
| 1347 | zeros, zeros2); |
|---|
| 1348 | like = bestyet; |
|---|
| 1349 | rearrange(&root); |
|---|
| 1350 | if (progress) { |
|---|
| 1351 | writename(i - 1, 1, enterorder); |
|---|
| 1352 | #ifdef WIN32 |
|---|
| 1353 | phyFillScreenColor(); |
|---|
| 1354 | #endif |
|---|
| 1355 | } |
|---|
| 1356 | lastrearr = (i == spp); |
|---|
| 1357 | if (lastrearr) { |
|---|
| 1358 | bestlike = bestyet; |
|---|
| 1359 | if (jumb == 1) { |
|---|
| 1360 | bstlike2 = bestlike; |
|---|
| 1361 | nextree = 1; |
|---|
| 1362 | initbestrees(bestrees, maxtrees, true); |
|---|
| 1363 | initbestrees(bestrees, maxtrees, false); |
|---|
| 1364 | } |
|---|
| 1365 | if (progress) { |
|---|
| 1366 | printf("\nDoing global rearrangements"); |
|---|
| 1367 | if (rearrfirst) |
|---|
| 1368 | printf(" on the first of the trees tied for best\n"); |
|---|
| 1369 | else |
|---|
| 1370 | printf(" on all trees tied for best\n"); |
|---|
| 1371 | printf(" !"); |
|---|
| 1372 | for (j = 1; j <= nonodes; j++) |
|---|
| 1373 | putchar('-'); |
|---|
| 1374 | printf("!\n"); |
|---|
| 1375 | #ifdef WIN32 |
|---|
| 1376 | phyFillScreenColor(); |
|---|
| 1377 | #endif |
|---|
| 1378 | } |
|---|
| 1379 | globrearrange(); |
|---|
| 1380 | rearrange(&root); |
|---|
| 1381 | } |
|---|
| 1382 | } |
|---|
| 1383 | done = false; |
|---|
| 1384 | while (!done && findunrearranged(bestrees, nextree, true) >= 0) { |
|---|
| 1385 | grandrearr(); |
|---|
| 1386 | done = rearrfirst; |
|---|
| 1387 | } |
|---|
| 1388 | if (progress) { |
|---|
| 1389 | putchar('\n'); |
|---|
| 1390 | #ifdef WIN32 |
|---|
| 1391 | phyFillScreenColor(); |
|---|
| 1392 | #endif |
|---|
| 1393 | } |
|---|
| 1394 | recompute = false; |
|---|
| 1395 | for (i = spp - 1; i >= 1; i--) |
|---|
| 1396 | re_move(treenode[i], &dummy, &root, recompute, treenode, &grbg, |
|---|
| 1397 | zeros, zeros2); |
|---|
| 1398 | if (jumb == njumble) { |
|---|
| 1399 | if (thorough && (nextree > 2)) |
|---|
| 1400 | reducebestrees(bestrees, &nextree); |
|---|
| 1401 | if (treeprint) { |
|---|
| 1402 | putc('\n', outfile); |
|---|
| 1403 | if (nextree == 2) |
|---|
| 1404 | fprintf(outfile, "One most parsimonious tree found:\n"); |
|---|
| 1405 | else |
|---|
| 1406 | fprintf(outfile, "%6ld trees in all found\n", nextree - 1); |
|---|
| 1407 | } |
|---|
| 1408 | if (nextree > maxtrees + 1) { |
|---|
| 1409 | if (treeprint) |
|---|
| 1410 | fprintf(outfile, "here are the first %4ld of them\n", (long)maxtrees); |
|---|
| 1411 | nextree = maxtrees + 1; |
|---|
| 1412 | } |
|---|
| 1413 | if (treeprint) |
|---|
| 1414 | putc('\n', outfile); |
|---|
| 1415 | for (i = 0; i <= (nextree - 2); i++) { |
|---|
| 1416 | root = treenode[0]; |
|---|
| 1417 | add(treenode[0], treenode[1], treenode[spp], &root, recompute, |
|---|
| 1418 | treenode, &grbg, zeros, zeros2); |
|---|
| 1419 | nextnode = spp + 2; |
|---|
| 1420 | for (j = 3; j <= spp; j++) { |
|---|
| 1421 | if (bestrees[i].btree[j - 1] > 0) |
|---|
| 1422 | add(treenode[bestrees[i].btree[j - 1] - 1], treenode[j - 1], |
|---|
| 1423 | treenode[nextnode++ - 1], &root, recompute, treenode, &grbg, |
|---|
| 1424 | zeros, zeros2); |
|---|
| 1425 | else |
|---|
| 1426 | add(treenode[treenode[-bestrees[i].btree[j - 1]-1]->back->index-1], |
|---|
| 1427 | treenode[j - 1], NULL, &root, recompute, treenode, &grbg, |
|---|
| 1428 | zeros, zeros2); |
|---|
| 1429 | } |
|---|
| 1430 | reroot(treenode[outgrno - 1], root); |
|---|
| 1431 | postorder(root); |
|---|
| 1432 | evaluate(root); |
|---|
| 1433 | treelength(root, chars, treenode); |
|---|
| 1434 | pars_printree(); |
|---|
| 1435 | describe(); |
|---|
| 1436 | for (j = 1; j < spp; j++) |
|---|
| 1437 | re_move(treenode[j], &dummy, &root, recompute, treenode, |
|---|
| 1438 | &grbg, zeros, zeros2); |
|---|
| 1439 | } |
|---|
| 1440 | } |
|---|
| 1441 | } else { |
|---|
| 1442 | openfile(&intree,INTREE,"input tree", "r",progname,intreename); |
|---|
| 1443 | fscanf(intree, "%ld%*[^\n]", &numtrees); |
|---|
| 1444 | getc(intree); |
|---|
| 1445 | if (numtrees > MAXNUMTREES) { |
|---|
| 1446 | printf( |
|---|
| 1447 | "\n\nERROR: number of input trees is read incorrectly from %s\n\n", |
|---|
| 1448 | intreename); |
|---|
| 1449 | exxit(-1); |
|---|
| 1450 | } |
|---|
| 1451 | if (numtrees > 2) |
|---|
| 1452 | initseed(&inseed, &global_inseed0, seed); |
|---|
| 1453 | if (treeprint) { |
|---|
| 1454 | fprintf(outfile, "User-defined tree"); |
|---|
| 1455 | if (numtrees > 1) |
|---|
| 1456 | putc('s', outfile); |
|---|
| 1457 | fprintf(outfile, ":\n"); |
|---|
| 1458 | } |
|---|
| 1459 | fsteps = (long **)Malloc(maxuser*sizeof(long *)); |
|---|
| 1460 | for (j = 1; j <= maxuser; j++) |
|---|
| 1461 | fsteps[j - 1] = (long *)Malloc(endsite*sizeof(long)); |
|---|
| 1462 | nodep = NULL; |
|---|
| 1463 | which = 1; |
|---|
| 1464 | while (which <= numtrees) { |
|---|
| 1465 | firsttree = true; |
|---|
| 1466 | nextnode = 0; |
|---|
| 1467 | haslengths = true; |
|---|
| 1468 | treeread(intree, &root, treenode, &goteof, &firsttree, |
|---|
| 1469 | nodep, &nextnode, &haslengths, |
|---|
| 1470 | &grbg, initparsnode); |
|---|
| 1471 | if (treeprint) |
|---|
| 1472 | fprintf(outfile, "\n\n"); |
|---|
| 1473 | if (outgropt) |
|---|
| 1474 | reroot(treenode[outgrno - 1], root); |
|---|
| 1475 | postorder(root); |
|---|
| 1476 | evaluate(root); |
|---|
| 1477 | treelength(root, chars, treenode); |
|---|
| 1478 | pars_printree(); |
|---|
| 1479 | describe(); |
|---|
| 1480 | if (which < numtrees) |
|---|
| 1481 | gdispose(root, &grbg, treenode); |
|---|
| 1482 | which++; |
|---|
| 1483 | } |
|---|
| 1484 | FClose(intree); |
|---|
| 1485 | putc('\n', outfile); |
|---|
| 1486 | if (numtrees > 1 && chars > 1 ) |
|---|
| 1487 | standev(chars, numtrees, minwhich, minsteps, nsteps, fsteps, seed); |
|---|
| 1488 | for (j = 1; j <= maxuser; j++) |
|---|
| 1489 | free(fsteps[j - 1]); |
|---|
| 1490 | free(fsteps); |
|---|
| 1491 | } |
|---|
| 1492 | if (jumb == njumble) { |
|---|
| 1493 | if (progress) { |
|---|
| 1494 | printf("\nOutput written to file \"%s\"\n\n", outfilename); |
|---|
| 1495 | if (trout) { |
|---|
| 1496 | printf("Tree"); |
|---|
| 1497 | if (numtrees > 1) |
|---|
| 1498 | printf("s"); |
|---|
| 1499 | printf(" also written onto file \"%s\"\n\n", outtreename); |
|---|
| 1500 | } |
|---|
| 1501 | } |
|---|
| 1502 | } |
|---|
| 1503 | } /* maketree */ |
|---|
| 1504 | |
|---|
| 1505 | |
|---|
| 1506 | void freerest() |
|---|
| 1507 | { |
|---|
| 1508 | if (!usertree) { |
|---|
| 1509 | freenode(&temp); |
|---|
| 1510 | freenode(&temp1); |
|---|
| 1511 | freenode(&temp2); |
|---|
| 1512 | freenode(&tempsum); |
|---|
| 1513 | freenode(&temprm); |
|---|
| 1514 | freenode(&tempadd); |
|---|
| 1515 | freenode(&tempf); |
|---|
| 1516 | freenode(&tmp); |
|---|
| 1517 | freenode(&tmp1); |
|---|
| 1518 | freenode(&tmp2); |
|---|
| 1519 | freenode(&tmp3); |
|---|
| 1520 | freenode(&tmprm); |
|---|
| 1521 | freenode(&tmpadd); |
|---|
| 1522 | } |
|---|
| 1523 | freegrbg(&grbg); |
|---|
| 1524 | if (ancseq) |
|---|
| 1525 | freegarbage(&garbage); |
|---|
| 1526 | free(threshwt); |
|---|
| 1527 | free(zeros); |
|---|
| 1528 | free(zeros2); |
|---|
| 1529 | freenodes(nonodes, treenode); |
|---|
| 1530 | } /* freerest*/ |
|---|
| 1531 | |
|---|
| 1532 | |
|---|
| 1533 | int main(int argc, Char *argv[]) |
|---|
| 1534 | { /* Discrete character parsimony by uphill search */ |
|---|
| 1535 | |
|---|
| 1536 | /* reads in spp, chars, and the data. Then calls maketree to |
|---|
| 1537 | construct the tree */ |
|---|
| 1538 | #ifdef MAC |
|---|
| 1539 | argc = 1; /* macsetup("Pars",""); */ |
|---|
| 1540 | argv[0]="Pars"; |
|---|
| 1541 | #endif |
|---|
| 1542 | init(argc, argv); |
|---|
| 1543 | openfile(&infile,INFILE,"input file", "r",argv[0],infilename); |
|---|
| 1544 | openfile(&outfile,OUTFILE,"output file", "w",argv[0],outfilename); |
|---|
| 1545 | |
|---|
| 1546 | ibmpc = IBMCRT; |
|---|
| 1547 | ansi = ANSICRT; |
|---|
| 1548 | msets = 1; |
|---|
| 1549 | firstset = true; |
|---|
| 1550 | garbage = NULL; |
|---|
| 1551 | grbg = NULL; |
|---|
| 1552 | doinit(); |
|---|
| 1553 | if (weights || justwts) |
|---|
| 1554 | openfile(&weightfile,WEIGHTFILE,"weights file","r",argv[0],weightfilename); |
|---|
| 1555 | if (trout) |
|---|
| 1556 | openfile(&outtree,OUTTREE,"output tree file", "w",argv[0],outtreename); |
|---|
| 1557 | for (ith = 1; ith <= msets; ith++) { |
|---|
| 1558 | if (msets > 1 && !justwts) { |
|---|
| 1559 | fprintf(outfile, "\nData set # %ld:\n\n", ith); |
|---|
| 1560 | if (progress) |
|---|
| 1561 | printf("\nData set # %ld:\n\n", ith); |
|---|
| 1562 | } |
|---|
| 1563 | doinput(); |
|---|
| 1564 | if (ith == 1) |
|---|
| 1565 | firstset = false; |
|---|
| 1566 | for (jumb = 1; jumb <= njumble; jumb++) |
|---|
| 1567 | maketree(); |
|---|
| 1568 | freerest(); |
|---|
| 1569 | } |
|---|
| 1570 | /* freetree(nonodes, treenode); debug */ |
|---|
| 1571 | FClose(infile); |
|---|
| 1572 | FClose(outfile); |
|---|
| 1573 | if (weights || justwts) |
|---|
| 1574 | FClose(weightfile); |
|---|
| 1575 | if (trout) |
|---|
| 1576 | FClose(outtree); |
|---|
| 1577 | if (usertree) |
|---|
| 1578 | FClose(intree); |
|---|
| 1579 | #ifdef MAC |
|---|
| 1580 | fixmacfile(outfilename); |
|---|
| 1581 | fixmacfile(outtreename); |
|---|
| 1582 | #endif |
|---|
| 1583 | if (progress) |
|---|
| 1584 | printf("Done.\n\n"); |
|---|
| 1585 | #ifdef WIN32 |
|---|
| 1586 | phyRestoreConsoleAttributes(); |
|---|
| 1587 | #endif |
|---|
| 1588 | return 0; |
|---|
| 1589 | } /* Discrete character parsimony by uphill search */ |
|---|
| 1590 | |
|---|