1 | |
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2 | #include "phylip.h" |
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3 | #include "seq.h" |
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4 | |
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5 | /* version 3.6. (c) Copyright 1993-2001 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 nmlngth 10 /* number of characters in species name */ |
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11 | |
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12 | typedef long *steparray; |
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13 | typedef enum { |
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14 | universal, ciliate, mito, vertmito, flymito, yeastmito |
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15 | } codetype; |
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16 | typedef enum { |
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17 | chemical, hall, george |
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18 | } cattype; |
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19 | |
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20 | typedef double matrix[20][20]; |
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21 | |
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22 | #ifndef OLDC |
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23 | /* function prototypes */ |
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24 | void protdist_uppercase(Char *); |
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25 | void protdist_inputnumbers(void); |
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26 | void getoptions(void); |
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27 | void transition(void); |
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28 | void doinit(void); |
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29 | void printcategories(void); |
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30 | void inputoptions(void); |
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31 | void protdist_inputdata(void); |
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32 | void doinput(void); |
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33 | void code(void); |
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34 | void protdist_cats(void); |
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35 | void maketrans(void); |
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36 | void givens(matrix, long, long, long, double, double, boolean); |
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37 | void coeffs(double, double, double *, double *, double); |
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38 | void tridiag(matrix, long, double); |
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39 | void shiftqr(matrix, long, double); |
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40 | void qreigen(matrix, long); |
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41 | void pameigen(void); |
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42 | void jtteigen(void); |
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43 | void predict(long, long, long); |
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44 | void makedists(void); |
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45 | /* function prototypes */ |
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46 | #endif |
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47 | |
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48 | long chars, datasets, ith, ctgry, categs; |
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49 | /* spp = number of species |
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50 | chars = number of positions in actual sequences */ |
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51 | double freqa, freqc, freqg, freqt, cvi, invarfrac, ttratio, xi, xv, |
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52 | ease, fracchange; |
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53 | |
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54 | extern boolean printdata, interleaved; |
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55 | |
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56 | boolean usepam, weights, mulsets, similarity, justwts, basesequal, firstset, |
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57 | kimura, invar, progress, gama, usejtt; |
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58 | |
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59 | |
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60 | codetype whichcode; |
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61 | cattype whichcat; |
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62 | steptr oldweight; |
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63 | double rate[maxcategs]; |
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64 | aas **gnode; |
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65 | aas trans[4][4][4]; |
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66 | double pie[20]; |
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67 | long cat[(long)ser - (long)ala + 1], numaa[(long)ser - (long)ala + 1]; |
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68 | double eig[20]; |
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69 | matrix prob, eigvecs; |
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70 | double **d; |
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71 | char infilename[100], outfilename[100], catfilename[100], weightfilename[100]; |
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72 | |
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73 | /* Local variables for makedists, propagated globally for c version: */ |
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74 | double tt, p, dp, d2p, q, elambdat; |
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75 | |
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76 | |
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77 | static double pameigs[] = {0.0, -0.002350753691875762, -0.002701991863800379, |
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78 | -0.002931612442853115, -0.004262492032364507, -0.005395980482561625, |
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79 | -0.007141172690079523, -0.007392844756151318, -0.007781761342200766, |
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80 | -0.00810032066366362, -0.00875299712761124, -0.01048227332164386, |
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81 | -0.01109594097332267, -0.01298616073142234, -0.01342036228188581, |
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82 | -0.01552599145527578, -0.01658762802054814, -0.0174893445623765, |
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83 | -0.01933280832903272, -0.02206353522613025}; |
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84 | |
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85 | static double pamprobs[20][20] = |
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86 | {{0.087683339901135, 0.04051291829598762, 0.04087846315185977, |
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87 | 0.04771603459744777, 0.03247095396561266, 0.03784612688594957, |
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88 | 0.0504933695604875, 0.0898249006830755, 0.03285885059543713, |
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89 | 0.0357514442352119, 0.0852464099207521, 0.07910313444070642, |
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90 | 0.01488243946396588, 0.04100101908956829, 0.05158026947089499, |
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91 | 0.06975497205982451, 0.05832757042475474, 0.00931264523877807, |
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92 | 0.03171540880870517, 0.06303972920984541}, |
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93 | {0.01943453646811026, -0.004492574160484092, 0.007694891061220776, |
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94 | 0.01278399096887701, 0.0106157418450234, 0.007542140341575122, |
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95 | 0.01326994069032819, 0.02615565199894889, 0.003123125764490066, |
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96 | 0.002204507682495444, -0.004782898215768979, 0.01204241965177619, |
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97 | 0.0007847400096924341, -0.03043626073172116, 0.01221202591902536, |
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98 | 0.01100527004684405, 0.01116495631339549, -0.0925364931988571, |
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99 | -0.02622065387931562, 0.00843494142432107}, |
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100 | {0.01855357100209072, 0.01493642835763868, 0.0127983090766285, |
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101 | 0.0200533250704364, -0.1681898360107787, 0.01551657969909255, |
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102 | 0.02128060163107209, 0.03100633591848964, 0.00845480845269879, |
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103 | 0.000927149370785571, 0.00937207565817036, 0.03490557769673472, |
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104 | 0.00300443019551563, -0.02590837220264415, 0.01329376859943192, |
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105 | 0.006854110889741407, 0.01102593860528263, 0.003360844186685888, |
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106 | -0.03459712356647764, 0.003351477369404443}, |
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107 | {0.02690642688200102, 0.02131745801890152, 0.0143626616005213, |
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108 | 0.02405101425725929, 0.05041008641436849, 0.01430925051050233, |
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109 | 0.02362114036816964, 0.04688381789373886, 0.005250115453626377, |
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110 | -0.02040112168595516, -0.0942720776915669, 0.03773004996758644, |
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111 | -0.00822831940782616, -0.1164872809439224, 0.02286281877257392, |
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112 | 0.02849551240669926, 0.01468856796295663, 0.02377110964207936, |
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113 | -0.094380545436577, -0.02089068498518036}, |
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114 | {0.00930172577225213, 0.01493463068441099, 0.020186920775608, |
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115 | 0.02892154953912524, -0.01224593358361567, 0.01404228329986624, |
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116 | 0.02671186617119041, 0.04537535161795231, 0.02229995804098249, |
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117 | -0.04635704133961575, -0.1966910360247138, 0.02796648065439046, |
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118 | -0.02263484732621436, 0.0440490503242072, 0.01148782948302166, |
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119 | 0.01989170531824069, 0.001306805142981245, -0.005676690969116321, |
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120 | 0.07680476281625202, -0.07967537039721849}, |
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121 | {0.06602274245435476, -0.0966661981471856, -0.005241648783844579, |
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122 | 0.00859135188171146, -0.007762129660943368, -0.02888965572526196, |
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123 | 0.003592291525888222, 0.1668410669287673, -0.04082039290551406, |
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124 | 0.005233775047553415, -0.01758244726137135, -0.1493955762326898, |
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125 | -0.00855819137835548, 0.004211419253492328, 0.01929306335052688, |
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126 | 0.03008056746359405, 0.0190444422412472, 0.005577189741419315, |
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127 | 0.0000874156155112068, 0.02634091459108298}, |
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128 | {0.01933897472880726, 0.05874583569377844, -0.02293534606228405, |
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129 | -0.07206314017962175, -0.004580681581546643, -0.0628814337610561, |
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130 | -0.0850783812795136, 0.07988417636610614, -0.0852798990133397, |
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131 | 0.01649047166155952, -0.05416647263757423, 0.1089834536254064, |
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132 | 0.005093403979413865, 0.02520300254161142, 0.0005951431406455604, |
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133 | 0.02441251821224675, 0.02796099482240553, -0.002574933994926502, |
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134 | -0.007172237553012804, 0.03002455129086954}, |
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135 | {0.04041118479094272, -0.002476225672095412, -0.01494505811263243, |
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136 | -0.03759443758599911, -0.00892246902492875, -0.003634714029239211, |
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137 | -0.03085671837973749, -0.126176309029931, 0.005814031139083794, |
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138 | 0.01313561962646063, -0.04760487162503322, -0.0490563712725484, |
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139 | -0.005082243450421558, -0.01213634309383557, 0.1806666927079249, |
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140 | 0.02111663336185495, 0.02963486860587087, -0.0000175020101657785, |
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141 | 0.01197155383597686, 0.0357526792184636}, |
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142 | {-0.01184769557720525, 0.01582776076338872, -0.006570708266564639, |
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143 | -0.01471915653734024, 0.00894343616503608, 0.00562664968033149, |
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144 | -0.01465878888356943, 0.05365282692645818, 0.00893509735776116, |
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145 | -0.05879312944436473, 0.0806048683392995, -0.007722897986905326, |
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146 | -0.001819943882718859, 0.0942535573077267, 0.07483883782251654, |
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147 | 0.004354639673913651, -0.02828804845740341, -0.001318222184691827, |
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148 | -0.07613149604246563, -0.1251675867732172}, |
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149 | {0.00834167031558193, -0.01509357596974962, 0.007098172811092488, |
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150 | 0.03127677418040319, 0.001992448468465455, 0.00915441566808454, |
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151 | 0.03430175973499201, -0.0730648147535803, -0.001402707145575659, |
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152 | 0.04780949194330815, -0.1115035603461273, -0.01292297197609604, |
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153 | -0.005056270550868528, 0.1112053349612027, -0.03801929822379964, |
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154 | -0.001191241001736563, 0.01872874622910247, 0.0005314214903865993, |
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155 | -0.0882576318311789, 0.07607183599610171}, |
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156 | {-0.01539460099727769, 0.04988596184297883, -0.01187240760647617, |
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157 | -0.06987843637091853, -0.002490472846497859, 0.01009857892494956, |
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158 | -0.07473588067847209, 0.0906009925879084, 0.1243612446505172, |
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159 | 0.02152806401345371, -0.03504879644860233, -0.06680752427613573, |
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160 | -0.005574485153629651, 0.001518282948127752, -0.01999168507510701, |
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161 | -0.01478606199529457, -0.02203749419458996, -0.00132680708294333, |
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162 | -0.01137505997867614, 0.05332658773667142}, |
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163 | {-0.06104378736432388, 0.0869446603393548, -0.03298331234537257, |
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164 | 0.03128515657456024, 0.003906358569208259, 0.03578694104193928, |
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165 | 0.06241936133189683, 0.06182827284921748, -0.05566564263245907, |
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166 | 0.02640868588189002, -0.01349751243059039, -0.05507866642582638, |
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167 | -0.006671347738489326, -0.001470096466016046, 0.05185743641479938, |
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168 | -0.07494697511168257, -0.1175185439057584, -0.001188074094105709, |
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169 | 0.00937934805737347, 0.05024773745437657}, |
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170 | {-0.07252555582124737, -0.116554459356382, 0.003605361887406413, |
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171 | -0.00836518656029184, 0.004615715410745561, 0.005105376617651312, |
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172 | -0.00944938657024391, 0.05602449420950007, 0.02722719610561933, |
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173 | 0.01959357494748446, -0.0258655103753962, 0.1440733975689835, |
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174 | 0.01446782819722976, 0.003718896062070054, 0.05825843045655135, |
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175 | -0.06230154142733073, -0.07833704962300169, 0.003160836143568724, |
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176 | -0.001169873777936648, 0.03471745590503304}, |
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177 | {-0.03204352258752698, 0.01019272923862322, 0.04509668708733181, |
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178 | 0.05756522429120813, -0.0004601149081726732, -0.0984718150777423, |
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179 | -0.01107826100664925, -0.005680277810520585, 0.01962359392320817, |
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180 | 0.01550006899131986, 0.05143956925922197, 0.02462476682588468, |
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181 | -0.0888843861002653, -0.00171553583659411, 0.01606331750661664, |
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182 | 0.001176847743518958, -0.02070972978912828, -0.000341523293579971, |
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183 | -0.002654732745607882, 0.02075709428885848}, |
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184 | {0.03595199666430258, -0.02800219615234468, -0.04341570015493925, |
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185 | -0.0748275906176658, 0.0001051403676377422, 0.1137431321746627, |
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186 | 0.005852087565974318, 0.003443037513847801, -0.02481931657706633, |
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187 | -0.003651181839831423, 0.03195794176786321, 0.04135411406392523, |
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188 | -0.07562030263210619, 0.001769332364699, -0.01984381173403915, |
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189 | -0.005029750745010152, 0.02649253902476472, 0.000518085571702734, |
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190 | 0.001062936684474851, 0.01295950668914449}, |
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191 | {-0.16164552322896, -0.0006050035060464324, 0.0258380054414968, |
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192 | 0.003188424740960557, -0.0002058911341821877, 0.03157555987384681, |
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193 | -0.01678913462596107, 0.03096216145389774, -0.0133791110666919, |
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194 | 0.1125249625204277, -0.00769017706442472, -0.02653938062180483, |
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195 | -0.002555329863523985, -0.00861833362947954, 0.01775148884754278, |
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196 | 0.02529310679774722, 0.0826243417011238, -0.0001036728183032624, |
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197 | 0.001963562313294209, -0.0935900561309786}, |
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198 | {0.1652394174588469, -0.002814245280784351, -0.0328982001821263, |
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199 | -0.02000104712964131, 0.0002208121995725443, -0.02733462178511839, |
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200 | 0.02648078162927627, -0.01788316626401427, 0.01630747623755998, |
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201 | 0.1053849023838147, -0.005447706553811218, 0.01810876922536839, |
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202 | -0.001808914710282444, -0.007687912115607397, -0.01332593672114388, |
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203 | -0.02110750894891371, -0.07456116592983384, 0.000219072589592394, |
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204 | 0.001270886972191055, -0.1083616930749109}, |
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205 | {0.02453279389716254, -0.005820072356487439, 0.100260287284095, |
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206 | 0.01277522280305745, -0.003184943445296999, 0.05814689527984152, |
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207 | -0.0934012278200201, -0.03017986487349484, -0.03136625380994165, |
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208 | 0.00988668352785117, -0.00358900410973142, -0.02017443675004764, |
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209 | 0.000915384582922184, -0.001460963415183106, -0.01370112443251124, |
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210 | 0.1130040979284457, -0.1196161771323699, -0.0005800211204222045, |
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211 | -0.0006153403201024954, 0.00416806428223025}, |
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212 | {-0.0778089244252535, -0.007055161182430869, -0.0349307504860869, |
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213 | -0.0811915584276571, -0.004689825871599125, -0.03726108871471753, |
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214 | 0.1072225647141469, -0.00917015113070944, 0.01381628985996913, |
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215 | -0.00123227881492089, 0.001815954515275675, 0.005708744099349901, |
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216 | -0.0001448985044877925, -0.001306578795561384, -0.006992743514185243, |
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217 | 0.1744720240732789, -0.05353628497814023, -0.0007613684227234787, |
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218 | -0.0003550282315997644, 0.01340106423804634}, |
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219 | {-0.0159527329868513, -0.007622151568160798, -0.1389875105184963, |
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220 | 0.1165051999914764, -0.002217810389087748, 0.01550003226513692, |
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221 | -0.07427664222230566, -0.003371438498619264, 0.01385754771325365, |
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222 | 0.004759020167383304, 0.001624078805220564, 0.02011638303109029, |
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223 | -0.001717827082842178, -0.0007424036708598594, -0.003978884451898934, |
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224 | 0.0866418927301209, -0.01280817739158123, -0.00023039242454603, |
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225 | 0.002309205802479111, 0.0005926106991001195}}; |
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226 | |
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227 | /* this jtt matrix decomposition due to Elisabeth Tillier */ |
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228 | static double jtteigs[] = |
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229 | {0.0, -0.007031123, -0.006484345, -0.006086499, -0.005514432, |
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230 | -0.00772664, -0.008643413, -0.010620756, -0.009965552, -0.011671808, |
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231 | -0.012222418,-0.004589201, -0.013103714, -0.014048038, -0.003170582, |
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232 | -0.00347935, -0.015311677, -0.016021194, -0.017991454, -0.018911888}; |
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233 | |
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234 | static double jttprobs[20][20] = |
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235 | {{0.076999996, 0.051000003, 0.043000004, 0.051999998, 0.019999996, 0.041, |
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236 | 0.061999994, 0.073999997, 0.022999999, 0.052000004, 0.090999997, 0.058999988, |
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237 | 0.024000007, 0.04, 0.050999992, 0.069, 0.059000006, 0.014000008, 0.032000004, |
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238 | 0.066000005}, |
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239 | {0.015604455, -0.068062363, 0.020106264, 0.070723273, 0.011702977, 0.009674053, |
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240 | 0.074000798, -0.169750458, 0.005560808, -0.008208636, -0.012305869, |
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241 | -0.063730179, -0.005674643, -0.02116828, 0.104586169, 0.016480839, 0.016765139, |
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242 | 0.005936994, 0.006046367, -0.0082877}, |
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243 | {-0.049778281, -0.007118197, 0.003801272, 0.070749616, 0.047506147, |
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244 | 0.006447017, 0.090522425, -0.053620432, -0.008508175, 0.037170603, |
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245 | 0.051805545, 0.015413608, 0.019939916, -0.008431976, -0.143511376, |
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246 | -0.052486072, -0.032116542, -0.000860626, -0.02535993, 0.03843545}, |
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247 | {-0.028906423, 0.092952047, -0.009615343, -0.067870117, 0.031970392, |
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248 | 0.048338335, -0.054396304, -0.135916654, 0.017780083, 0.000129242, |
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249 | 0.031267424, 0.116333586, 0.007499746, -0.032153596, 0.033517051, |
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250 | -0.013719269, -0.00347293, -0.003291821, -0.02158326, -0.008862168}, |
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251 | {0.037181176, -0.023106564, -0.004482225, -0.029899635, 0.118139633, |
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252 | -0.032298569, -0.04683198, 0.05566988, -0.012622847, 0.002023096, |
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253 | -0.043921088, -0.04792557, -0.003452711, -0.037744513, 0.020822974, |
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254 | 0.036580187, 0.02331425, -0.004807711, -0.017504496, 0.01086673}, |
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255 | {0.044754061, -0.002503471, 0.019452517, -0.015611487, -0.02152807, |
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256 | -0.013131425, -0.03465365, -0.047928912, 0.020608851, 0.067843095, |
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257 | -0.122130014, 0.002521499, 0.013021646, -0.082891087, -0.061590119, |
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258 | 0.016270856, 0.051468938, 0.002079063, 0.081019713, 0.082927944}, |
---|
259 | {0.058917882, 0.007320741, 0.025278141, 0.000357541, -0.002831285, |
---|
260 | -0.032453034, -0.010177288, -0.069447924, -0.034467324, 0.011422358, |
---|
261 | -0.128478324, 0.04309667, -0.015319944, 0.113302422, -0.035052393, |
---|
262 | 0.046885372, 0.06185183, 0.00175743, -0.06224497, 0.020282093}, |
---|
263 | {-0.014562092, 0.022522921, -0.007094389, 0.03480089, -0.000326144, |
---|
264 | -0.124039037, 0.020577906, -0.005056454, -0.081841576, -0.004381786, |
---|
265 | 0.030826152, 0.091261631, 0.008878828, -0.02829487, 0.042718836, |
---|
266 | -0.011180886, -0.012719227, -0.000753926, 0.048062375, -0.009399129}, |
---|
267 | {0.033789571, -0.013512235, 0.088010984, 0.017580292, -0.006608005, |
---|
268 | -0.037836971, -0.061344686, -0.034268357, 0.018190209, -0.068484614, |
---|
269 | 0.120024744, -0.00319321, -0.001349477, -0.03000546, -0.073063759, |
---|
270 | 0.081912399, 0.0635245, 0.000197, -0.002481798, -0.09108114}, |
---|
271 | {-0.113947615, 0.019230545, 0.088819683, 0.064832765, 0.001801467, |
---|
272 | -0.063829682, -0.072001633, 0.018429333, 0.057465965, 0.043901014, |
---|
273 | -0.048050874, -0.001705918, 0.022637173, 0.017404665, 0.043877902, |
---|
274 | -0.017089594, -0.058489485, 0.000127498, -0.029357194, 0.025943972}, |
---|
275 | {0.01512923, 0.023603725, 0.006681954, 0.012360216, -0.000181447, |
---|
276 | -0.023011838, -0.008960024, -0.008533239, 0.012569835, 0.03216118, |
---|
277 | 0.061986403, -0.001919083, -0.1400832, -0.010669741, -0.003919454, |
---|
278 | -0.003707024, -0.026806029, -0.000611603, -0.001402648, 0.065312824}, |
---|
279 | {-0.036405351, 0.020816769, 0.011408213, 0.019787053, 0.038897829, |
---|
280 | 0.017641789, 0.020858533, -0.006067252, 0.028617353, -0.064259496, |
---|
281 | -0.081676567, 0.024421823, -0.028751676, 0.07095096, -0.024199434, |
---|
282 | -0.007513119, -0.028108766, -0.01198095, 0.111761119, -0.076198809}, |
---|
283 | {0.060831772, 0.144097327, -0.069151377, 0.023754576, -0.003322955, |
---|
284 | -0.071618574, 0.03353154, -0.02795295, 0.039519769, -0.023453968, |
---|
285 | -0.000630308, -0.098024591, 0.017672997, 0.003813378, -0.009266499, |
---|
286 | -0.011192111, 0.016013873, -0.002072968, -0.010022044, -0.012526904}, |
---|
287 | {-0.050776604, 0.092833081, 0.044069596, 0.050523021, -0.002628417, |
---|
288 | 0.076542572, -0.06388631, -0.00854892, -0.084725311, 0.017401063, |
---|
289 | -0.006262541, -0.094457679, -0.002818678, -0.0044122, -0.002883973, |
---|
290 | 0.028729685, -0.004961596, -0.001498627, 0.017994575, -0.000232779}, |
---|
291 | {-0.01894566, -0.007760205, -0.015160993, -0.027254587, 0.009800903, |
---|
292 | -0.013443561, -0.032896517, -0.022734138, -0.001983861, 0.00256111, |
---|
293 | 0.024823166, -0.021256768, 0.001980052, 0.028136263, -0.012364384, |
---|
294 | -0.013782446, -0.013061091, 0.111173981, 0.021702122, 0.00046654}, |
---|
295 | {-0.009444193, -0.042106824, -0.02535015, -0.055125574, 0.006369612, |
---|
296 | -0.02945416, -0.069922064, -0.067221068, -0.003004999, 0.053624311, |
---|
297 | 0.128862984, -0.057245803, 0.025550508, 0.087741073, -0.001119043, |
---|
298 | -0.012036202, -0.000913488, -0.034864475, 0.050124813, 0.055534723}, |
---|
299 | {0.145782464, -0.024348311, -0.031216873, 0.106174443, 0.00202862, |
---|
300 | 0.02653866, -0.113657267, -0.00755018, 0.000307232, -0.051241158, |
---|
301 | 0.001310685, 0.035275877, 0.013308898, 0.002957626, -0.002925034, |
---|
302 | -0.065362319, -0.071844582, 0.000475894, -0.000112419, 0.034097762}, |
---|
303 | {0.079840455, 0.018769331, 0.078685899, -0.084329807, -0.00277264, |
---|
304 | -0.010099754, 0.059700608, -0.019209715, -0.010442992, -0.042100476, |
---|
305 | -0.006020556, -0.023061786, 0.017246106, -0.001572858, -0.006703785, |
---|
306 | 0.056301316, -0.156787357, -0.000303638, 0.001498195, 0.051363455}, |
---|
307 | {0.049628261, 0.016475144, 0.094141653, -0.04444633, 0.005206131, |
---|
308 | -0.001827555, 0.02195624, 0.013066683, -0.010415582, -0.022338403, |
---|
309 | 0.007837197, -0.023397671, -0.002507095, 0.005177694, 0.017109561, |
---|
310 | -0.202340113, 0.069681441, 0.000120736, 0.002201146, 0.004670849}, |
---|
311 | {0.089153689, 0.000233354, 0.010826822, -0.004273519, 0.001440618, |
---|
312 | 0.000436077, 0.001182351, -0.002255508, -0.000700465, 0.150589876, |
---|
313 | -0.003911914, -0.00050154, -0.004564983, 0.00012701, -0.001486973, |
---|
314 | -0.018902754, -0.054748555, 0.000217377, -0.000319302, -0.162541651}}; |
---|
315 | |
---|
316 | |
---|
317 | void protdist_uppercase(Char *ch) |
---|
318 | { |
---|
319 | (*ch) = (isupper(*ch) ? (*ch) : toupper(*ch)); |
---|
320 | } /* protdist_uppercase */ |
---|
321 | |
---|
322 | |
---|
323 | void protdist_inputnumbers() |
---|
324 | { |
---|
325 | /* input the numbers of species and of characters */ |
---|
326 | long i; |
---|
327 | |
---|
328 | fscanf(infile, "%ld%ld", &spp, &chars); |
---|
329 | |
---|
330 | if (printdata) |
---|
331 | fprintf(outfile, "%2ld species, %3ld positions\n\n", spp, chars); |
---|
332 | gnode = (aas **)Malloc(spp * sizeof(aas *)); |
---|
333 | if (firstset) { |
---|
334 | for (i = 0; i < spp; i++) |
---|
335 | gnode[i] = (aas *)Malloc(chars * sizeof(aas )); |
---|
336 | } |
---|
337 | weight = (steparray)Malloc(chars*sizeof(long)); |
---|
338 | oldweight = (steparray)Malloc(chars*sizeof(long)); |
---|
339 | category = (steparray)Malloc(chars*sizeof(long)); |
---|
340 | d = (double **)Malloc(spp*sizeof(double *)); |
---|
341 | nayme = (naym *)Malloc(spp*sizeof(naym)); |
---|
342 | |
---|
343 | for (i = 0; i < spp; ++i) |
---|
344 | d[i] = (double *)Malloc(spp*sizeof(double)); |
---|
345 | } /* protdist_inputnumbers */ |
---|
346 | |
---|
347 | |
---|
348 | void getoptions() |
---|
349 | { |
---|
350 | /* interactively set options */ |
---|
351 | long loopcount, loopcount2; |
---|
352 | Char ch, ch2; |
---|
353 | Char in[100]; |
---|
354 | boolean done; |
---|
355 | |
---|
356 | if (printdata) |
---|
357 | fprintf(outfile, "\nProtein distance algorithm, version %s\n\n",VERSION); |
---|
358 | putchar('\n'); |
---|
359 | weights = false; |
---|
360 | printdata = false; |
---|
361 | progress = true; |
---|
362 | interleaved = true; |
---|
363 | similarity = false; |
---|
364 | ttratio = 2.0; |
---|
365 | whichcode = universal; |
---|
366 | whichcat = george; |
---|
367 | basesequal = true; |
---|
368 | freqa = 0.25; |
---|
369 | freqc = 0.25; |
---|
370 | freqg = 0.25; |
---|
371 | freqt = 0.25; |
---|
372 | usejtt = true; |
---|
373 | usepam = false; |
---|
374 | kimura = false; |
---|
375 | gama = false; |
---|
376 | invar = false; |
---|
377 | invarfrac = 0.0; |
---|
378 | ease = 0.457; |
---|
379 | loopcount = 0; |
---|
380 | do { |
---|
381 | cleerhome(); |
---|
382 | printf("\nProtein distance algorithm, version %s\n\n",VERSION); |
---|
383 | printf("Settings for this run:\n"); |
---|
384 | printf(" P Use JTT, PAM, Kimura or categories model? %s\n", |
---|
385 | usejtt ? "Jones-Taylor-Thornton matrix" : |
---|
386 | usepam ? "Dayhoff PAM matrix" : |
---|
387 | kimura ? "Kimura formula" : |
---|
388 | similarity ? "Similarity table" : "Categories model"); |
---|
389 | if (!kimura && !similarity) { |
---|
390 | printf(" G Gamma distribution of rates among positions?"); |
---|
391 | if (gama) |
---|
392 | printf(" Yes\n"); |
---|
393 | else { |
---|
394 | if (invar) |
---|
395 | printf(" Gamma+Invariant\n"); |
---|
396 | else |
---|
397 | printf(" No\n"); |
---|
398 | } |
---|
399 | } |
---|
400 | printf(" C One category of substitution rates?"); |
---|
401 | if (!ctgry || categs == 1) |
---|
402 | printf(" Yes\n"); |
---|
403 | else |
---|
404 | printf(" %ld categories\n", categs); |
---|
405 | printf(" W Use weights for positions?"); |
---|
406 | if (weights) |
---|
407 | printf(" Yes\n"); |
---|
408 | else |
---|
409 | printf(" No\n"); |
---|
410 | if (!(usejtt || usepam || kimura || similarity)) { |
---|
411 | printf(" U Use which genetic code? %s\n", |
---|
412 | (whichcode == universal) ? "Universal" : |
---|
413 | (whichcode == ciliate) ? "Ciliate" : |
---|
414 | (whichcode == mito) ? "Universal mitochondrial" : |
---|
415 | (whichcode == vertmito) ? "Vertebrate mitochondrial" : |
---|
416 | (whichcode == flymito) ? "Fly mitochondrial\n" : |
---|
417 | (whichcode == yeastmito) ? "Yeast mitochondrial" : ""); |
---|
418 | printf(" A Which categorization of amino acids? %s\n", |
---|
419 | (whichcat == chemical) ? "Chemical" : |
---|
420 | (whichcat == george) ? "George/Hunt/Barker" : "Hall"); |
---|
421 | |
---|
422 | printf(" E Prob change category (1.0=easy):%8.4f\n",ease); |
---|
423 | printf(" T Transition/transversion ratio:%7.3f\n",ttratio); |
---|
424 | printf(" F Base Frequencies:"); |
---|
425 | if (basesequal) |
---|
426 | printf(" Equal\n"); |
---|
427 | else |
---|
428 | printf("%7.3f%6.3f%6.3f%6.3f\n", freqa, freqc, freqg, freqt); |
---|
429 | } |
---|
430 | printf(" M Analyze multiple data sets?"); |
---|
431 | if (mulsets) |
---|
432 | printf(" Yes, %2ld %s\n", datasets, |
---|
433 | (justwts ? "sets of weights" : "data sets")); |
---|
434 | else |
---|
435 | printf(" No\n"); |
---|
436 | printf(" I Input sequences interleaved? %s\n", |
---|
437 | (interleaved ? "Yes" : "No, sequential")); |
---|
438 | printf(" 0 Terminal type (IBM PC, ANSI)? %s\n", |
---|
439 | ibmpc ? "IBM PC" : |
---|
440 | ansi ? "ANSI" : "(none)"); |
---|
441 | printf(" 1 Print out the data at start of run %s\n", |
---|
442 | (printdata ? "Yes" : "No")); |
---|
443 | printf(" 2 Print indications of progress of run %s\n", |
---|
444 | progress ? "Yes" : "No"); |
---|
445 | printf("\nAre these settings correct? (type Y or the letter for one to change)\n"); |
---|
446 | in[0] = '\0'; |
---|
447 | getstryng(in); |
---|
448 | ch=in[0]; |
---|
449 | if (ch == '\n') |
---|
450 | ch = ' '; |
---|
451 | protdist_uppercase(&ch); |
---|
452 | done = (ch == 'Y'); |
---|
453 | if (!done) { |
---|
454 | if (((strchr("CPGMWI120",ch) != NULL) && (usejtt || usepam)) || |
---|
455 | ((strchr("CPMWI120",ch) != NULL) && (kimura || similarity)) || |
---|
456 | ((strchr("CUAPGETFMWI120",ch) != NULL) && |
---|
457 | (! (usejtt || usepam || kimura || similarity)))) { |
---|
458 | switch (ch) { |
---|
459 | |
---|
460 | case 'U': |
---|
461 | printf("Which genetic code?\n"); |
---|
462 | printf(" type for\n\n"); |
---|
463 | printf(" U Universal\n"); |
---|
464 | printf(" M Mitochondrial\n"); |
---|
465 | printf(" V Vertebrate mitochondrial\n"); |
---|
466 | printf(" F Fly mitochondrial\n"); |
---|
467 | printf(" Y Yeast mitochondrial\n\n"); |
---|
468 | loopcount2 = 0; |
---|
469 | do { |
---|
470 | printf("type U, M, V, F, or Y\n"); |
---|
471 | scanf("%c%*[^\n]", &ch); |
---|
472 | getchar(); |
---|
473 | if (ch == '\n') |
---|
474 | ch = ' '; |
---|
475 | protdist_uppercase(&ch); |
---|
476 | countup(&loopcount2, 10); |
---|
477 | } while (ch != 'U' && ch != 'M' && ch != 'V' && ch != 'F' && ch != 'Y'); |
---|
478 | switch (ch) { |
---|
479 | |
---|
480 | case 'U': |
---|
481 | whichcode = universal; |
---|
482 | break; |
---|
483 | |
---|
484 | case 'M': |
---|
485 | whichcode = mito; |
---|
486 | break; |
---|
487 | |
---|
488 | case 'V': |
---|
489 | whichcode = vertmito; |
---|
490 | break; |
---|
491 | |
---|
492 | case 'F': |
---|
493 | whichcode = flymito; |
---|
494 | break; |
---|
495 | |
---|
496 | case 'Y': |
---|
497 | whichcode = yeastmito; |
---|
498 | break; |
---|
499 | } |
---|
500 | break; |
---|
501 | |
---|
502 | case 'A': |
---|
503 | printf( |
---|
504 | "Which of these categorizations of amino acids do you want to use:\n\n"); |
---|
505 | printf( |
---|
506 | " all have groups: (Glu Gln Asp Asn), (Lys Arg His), (Phe Tyr Trp)\n"); |
---|
507 | printf(" plus:\n"); |
---|
508 | printf("George/Hunt/Barker:"); |
---|
509 | printf(" (Cys), (Met Val Leu Ileu), (Gly Ala Ser Thr Pro)\n"); |
---|
510 | printf("Chemical: "); |
---|
511 | printf(" (Cys Met), (Val Leu Ileu Gly Ala Ser Thr), (Pro)\n"); |
---|
512 | printf("Hall: "); |
---|
513 | printf(" (Cys), (Met Val Leu Ileu), (Gly Ala Ser Thr), (Pro)\n\n"); |
---|
514 | printf("Which do you want to use (type C, H, or G)\n"); |
---|
515 | loopcount2 = 0; |
---|
516 | do { |
---|
517 | scanf("%c%*[^\n]", &ch); |
---|
518 | getchar(); |
---|
519 | if (ch == '\n') |
---|
520 | ch = ' '; |
---|
521 | protdist_uppercase(&ch); |
---|
522 | countup(&loopcount2, 10); |
---|
523 | } while (ch != 'C' && ch != 'H' && ch != 'G'); |
---|
524 | switch (ch) { |
---|
525 | |
---|
526 | case 'C': |
---|
527 | whichcat = chemical; |
---|
528 | break; |
---|
529 | |
---|
530 | case 'H': |
---|
531 | whichcat = hall; |
---|
532 | break; |
---|
533 | |
---|
534 | case 'G': |
---|
535 | whichcat = george; |
---|
536 | break; |
---|
537 | } |
---|
538 | break; |
---|
539 | |
---|
540 | case 'C': |
---|
541 | ctgry = !ctgry; |
---|
542 | if (ctgry) { |
---|
543 | initcatn(&categs); |
---|
544 | initcategs(categs, rate); |
---|
545 | } |
---|
546 | break; |
---|
547 | |
---|
548 | case 'W': |
---|
549 | weights = !weights; |
---|
550 | break; |
---|
551 | |
---|
552 | case 'P': |
---|
553 | if (usejtt) { |
---|
554 | usejtt = false; |
---|
555 | usepam = true; |
---|
556 | } else { |
---|
557 | if (usepam) { |
---|
558 | usepam = false; |
---|
559 | kimura = true; |
---|
560 | } else { |
---|
561 | if (kimura) { |
---|
562 | kimura = false; |
---|
563 | similarity = true; |
---|
564 | } else { |
---|
565 | if (similarity) |
---|
566 | similarity = false; |
---|
567 | else |
---|
568 | usejtt = true; |
---|
569 | } |
---|
570 | } |
---|
571 | } |
---|
572 | break; |
---|
573 | |
---|
574 | case 'G': |
---|
575 | if (!(gama || invar)) |
---|
576 | gama = true; |
---|
577 | else { |
---|
578 | if (gama) { |
---|
579 | gama = false; |
---|
580 | invar = true; |
---|
581 | } else { |
---|
582 | if (invar) |
---|
583 | invar = false; |
---|
584 | } |
---|
585 | } |
---|
586 | break; |
---|
587 | |
---|
588 | |
---|
589 | case 'E': |
---|
590 | printf("Ease of changing category of amino acid?\n"); |
---|
591 | loopcount2 = 0; |
---|
592 | do { |
---|
593 | printf(" (1.0 if no difficulty of changing,\n"); |
---|
594 | printf(" less if less easy. Can't be negative\n"); |
---|
595 | scanf("%lf%*[^\n]", &ease); |
---|
596 | getchar(); |
---|
597 | countup(&loopcount2, 10); |
---|
598 | } while (ease > 1.0 || ease < 0.0); |
---|
599 | break; |
---|
600 | |
---|
601 | case 'T': |
---|
602 | loopcount2 = 0; |
---|
603 | do { |
---|
604 | printf("Transition/transversion ratio?\n"); |
---|
605 | scanf("%lf%*[^\n]", &ttratio); |
---|
606 | getchar(); |
---|
607 | countup(&loopcount2, 10); |
---|
608 | } while (ttratio < 0.0); |
---|
609 | break; |
---|
610 | |
---|
611 | case 'F': |
---|
612 | loopcount2 = 0; |
---|
613 | do { |
---|
614 | basesequal = false; |
---|
615 | printf("Frequencies of bases A,C,G,T ?\n"); |
---|
616 | scanf("%lf%lf%lf%lf%*[^\n]", &freqa, &freqc, &freqg, &freqt); |
---|
617 | getchar(); |
---|
618 | if (fabs(freqa + freqc + freqg + freqt - 1.0) >= 1.0e-3) |
---|
619 | printf("FREQUENCIES MUST SUM TO 1\n"); |
---|
620 | countup(&loopcount2, 10); |
---|
621 | } while (fabs(freqa + freqc + freqg + freqt - 1.0) >= 1.0e-3); |
---|
622 | break; |
---|
623 | |
---|
624 | case 'M': |
---|
625 | mulsets = !mulsets; |
---|
626 | if (mulsets) { |
---|
627 | printf("Multiple data sets or multiple weights?"); |
---|
628 | loopcount2 = 0; |
---|
629 | do { |
---|
630 | printf(" (type D or W)\n"); |
---|
631 | scanf("%c%*[^\n]", &ch2); |
---|
632 | getchar(); |
---|
633 | if (ch2 == '\n') |
---|
634 | ch2 = ' '; |
---|
635 | uppercase(&ch2); |
---|
636 | countup(&loopcount2, 10); |
---|
637 | } while ((ch2 != 'W') && (ch2 != 'D')); |
---|
638 | justwts = (ch2 == 'W'); |
---|
639 | if (justwts) |
---|
640 | justweights(&datasets); |
---|
641 | else |
---|
642 | initdatasets(&datasets); |
---|
643 | } |
---|
644 | break; |
---|
645 | |
---|
646 | case 'I': |
---|
647 | interleaved = !interleaved; |
---|
648 | break; |
---|
649 | |
---|
650 | case '0': |
---|
651 | if (ibmpc) { |
---|
652 | ibmpc = false; |
---|
653 | ansi = true; |
---|
654 | } else if (ansi) |
---|
655 | ansi = false; |
---|
656 | else |
---|
657 | ibmpc = true; |
---|
658 | break; |
---|
659 | |
---|
660 | case '1': |
---|
661 | printdata = !printdata; |
---|
662 | break; |
---|
663 | |
---|
664 | case '2': |
---|
665 | progress = !progress; |
---|
666 | break; |
---|
667 | } |
---|
668 | } else { |
---|
669 | if (strchr("CUAPGETFMWI120",ch) == NULL) |
---|
670 | printf("Not a possible option!\n"); |
---|
671 | else |
---|
672 | printf("That option not allowed with these settings\n"); |
---|
673 | printf("\nPress Enter or Return key to continue\n"); |
---|
674 | getchar(); |
---|
675 | } |
---|
676 | } |
---|
677 | countup(&loopcount, 100); |
---|
678 | } while (!done); |
---|
679 | if (gama || invar) { |
---|
680 | loopcount = 0; |
---|
681 | do { |
---|
682 | printf( |
---|
683 | "\nCoefficient of variation of substitution rate among positions (must be positive)\n"); |
---|
684 | printf( |
---|
685 | " In gamma distribution parameters, this is 1/(square root of alpha)\n"); |
---|
686 | scanf("%lf%*[^\n]", &cvi); |
---|
687 | getchar(); |
---|
688 | countup(&loopcount, 10); |
---|
689 | } while (cvi <= 0.0); |
---|
690 | cvi = 1.0 / (cvi * cvi); |
---|
691 | } |
---|
692 | if (invar) { |
---|
693 | loopcount = 0; |
---|
694 | do { |
---|
695 | printf("Fraction of invariant positions?\n"); |
---|
696 | scanf("%lf%*[^\n]", &invarfrac); |
---|
697 | getchar(); |
---|
698 | countup (&loopcount, 10); |
---|
699 | } while ((invarfrac <= 0.0) || (invarfrac >= 1.0)); |
---|
700 | } |
---|
701 | } /* getoptions */ |
---|
702 | |
---|
703 | |
---|
704 | void transition() |
---|
705 | { |
---|
706 | /* calculations related to transition-transversion ratio */ |
---|
707 | double aa, bb, freqr, freqy, freqgr, freqty; |
---|
708 | |
---|
709 | freqr = freqa + freqg; |
---|
710 | freqy = freqc + freqt; |
---|
711 | freqgr = freqg / freqr; |
---|
712 | freqty = freqt / freqy; |
---|
713 | aa = ttratio * freqr * freqy - freqa * freqg - freqc * freqt; |
---|
714 | bb = freqa * freqgr + freqc * freqty; |
---|
715 | xi = aa / (aa + bb); |
---|
716 | xv = 1.0 - xi; |
---|
717 | if (xi <= 0.0 && xi >= -epsilon) |
---|
718 | xi = 0.0; |
---|
719 | if (xi < 0.0){ |
---|
720 | printf("THIS TRANSITION-TRANSVERSION RATIO IS IMPOSSIBLE WITH"); |
---|
721 | printf(" THESE BASE FREQUENCIES\n"); |
---|
722 | exxit(-1);} |
---|
723 | } /* transition */ |
---|
724 | |
---|
725 | |
---|
726 | void doinit() |
---|
727 | { |
---|
728 | /* initializes variables */ |
---|
729 | protdist_inputnumbers(); |
---|
730 | getoptions(); |
---|
731 | transition(); |
---|
732 | } /* doinit*/ |
---|
733 | |
---|
734 | |
---|
735 | void printcategories() |
---|
736 | { /* print out list of categories of positions */ |
---|
737 | long i, j; |
---|
738 | |
---|
739 | fprintf(outfile, "Rate categories\n\n"); |
---|
740 | for (i = 1; i <= nmlngth + 3; i++) |
---|
741 | putc(' ', outfile); |
---|
742 | for (i = 1; i <= chars; i++) { |
---|
743 | fprintf(outfile, "%ld", category[i - 1]); |
---|
744 | if (i % 60 == 0) { |
---|
745 | putc('\n', outfile); |
---|
746 | for (j = 1; j <= nmlngth + 3; j++) |
---|
747 | putc(' ', outfile); |
---|
748 | } else if (i % 10 == 0) |
---|
749 | putc(' ', outfile); |
---|
750 | } |
---|
751 | fprintf(outfile, "\n\n"); |
---|
752 | } /* printcategories */ |
---|
753 | |
---|
754 | |
---|
755 | void inputoptions() |
---|
756 | { /* input the information on the options */ |
---|
757 | long i; |
---|
758 | |
---|
759 | if (!firstset) |
---|
760 | samenumsp(&chars, ith); |
---|
761 | if (firstset) { |
---|
762 | for (i = 0; i < chars; i++) { |
---|
763 | category[i] = 1; |
---|
764 | oldweight[i] = 1; |
---|
765 | weight[i] = 1; |
---|
766 | } |
---|
767 | } |
---|
768 | if (!justwts && weights) |
---|
769 | inputweights(chars, oldweight, &weights); |
---|
770 | if (printdata) |
---|
771 | putc('\n', outfile); |
---|
772 | if (usejtt && printdata) |
---|
773 | fprintf(outfile, " Jones-Taylor-Thornton model distance\n"); |
---|
774 | if (usepam && printdata) |
---|
775 | fprintf(outfile, " Dayhoff PAM model distance\n"); |
---|
776 | if (kimura && printdata) |
---|
777 | fprintf(outfile, " Kimura protein distance\n"); |
---|
778 | if (!(usejtt || usepam || kimura || similarity) && printdata) |
---|
779 | fprintf(outfile, " Categories model distance\n"); |
---|
780 | if (similarity) |
---|
781 | fprintf(outfile, " \n Table of similarity between sequences\n"); |
---|
782 | if ((ctgry && categs > 1) && (firstset || !justwts)) { |
---|
783 | inputcategs(0, chars, category, categs, "ProtDist"); |
---|
784 | if (printdata) |
---|
785 | printcategs(outfile, chars, category, "Position categories"); |
---|
786 | } else if (printdata && (categs > 1)) { |
---|
787 | fprintf(outfile, "\nPosition category Rate of change\n\n"); |
---|
788 | for (i = 1; i <= categs; i++) |
---|
789 | fprintf(outfile, "%15ld%13.3f\n", i, rate[i - 1]); |
---|
790 | putc('\n', outfile); |
---|
791 | printcategories(); |
---|
792 | } |
---|
793 | if (weights && printdata) |
---|
794 | printweights(outfile, 0, chars, oldweight, "Positions"); |
---|
795 | } /* inputoptions */ |
---|
796 | |
---|
797 | |
---|
798 | void protdist_inputdata() |
---|
799 | { |
---|
800 | /* input the names and sequences for each species */ |
---|
801 | long i, j, k, l, aasread=0, aasnew=0; |
---|
802 | Char charstate; |
---|
803 | boolean allread, done; |
---|
804 | aas aa=0; /* temporary amino acid for input */ |
---|
805 | |
---|
806 | if (progress) |
---|
807 | putchar('\n'); |
---|
808 | j = nmlngth + (chars + (chars - 1) / 10) / 2 - 5; |
---|
809 | if (j < nmlngth - 1) |
---|
810 | j = nmlngth - 1; |
---|
811 | if (j > 37) |
---|
812 | j = 37; |
---|
813 | if (printdata) { |
---|
814 | fprintf(outfile, "\nName"); |
---|
815 | for (i = 1; i <= j; i++) |
---|
816 | putc(' ', outfile); |
---|
817 | fprintf(outfile, "Sequences\n"); |
---|
818 | fprintf(outfile, "----"); |
---|
819 | for (i = 1; i <= j; i++) |
---|
820 | putc(' ', outfile); |
---|
821 | fprintf(outfile, "---------\n\n"); |
---|
822 | } |
---|
823 | aasread = 0; |
---|
824 | allread = false; |
---|
825 | while (!(allread)) { |
---|
826 | allread = true; |
---|
827 | if (eoln(infile)) |
---|
828 | scan_eoln(infile); |
---|
829 | i = 1; |
---|
830 | while (i <= spp) { |
---|
831 | if ((interleaved && aasread == 0) || !interleaved) |
---|
832 | initname(i-1); |
---|
833 | if (interleaved) |
---|
834 | j = aasread; |
---|
835 | else |
---|
836 | j = 0; |
---|
837 | done = false; |
---|
838 | while (((!done) && (!(eoln(infile) | eoff(infile))))) { |
---|
839 | if (interleaved) |
---|
840 | done = true; |
---|
841 | while (((j < chars) & (!(eoln(infile) | eoff(infile))))) { |
---|
842 | charstate = gettc(infile); |
---|
843 | if (charstate == '\n') |
---|
844 | charstate = ' '; |
---|
845 | if (charstate == ' ' || (charstate >= '0' && charstate <= '9')) |
---|
846 | continue; |
---|
847 | protdist_uppercase(&charstate); |
---|
848 | if ((!isalpha(charstate) && charstate != '.' && charstate != '?' && |
---|
849 | charstate != '-' && charstate != '*') || charstate == 'J' || |
---|
850 | charstate == 'O' || charstate == 'U' || charstate == '.') { |
---|
851 | printf("ERROR -- bad amino acid: %c at position %ld of species %3ld\n", |
---|
852 | charstate, j, i); |
---|
853 | if (charstate == '.') { |
---|
854 | printf(" Periods (.) may not be used as gap characters.\n"); |
---|
855 | printf(" The correct gap character is (-)\n"); |
---|
856 | } |
---|
857 | exxit(-1); |
---|
858 | } |
---|
859 | j++; |
---|
860 | |
---|
861 | switch (charstate) { |
---|
862 | |
---|
863 | case 'A': |
---|
864 | aa = ala; |
---|
865 | break; |
---|
866 | |
---|
867 | case 'B': |
---|
868 | aa = asx; |
---|
869 | break; |
---|
870 | |
---|
871 | case 'C': |
---|
872 | aa = cys; |
---|
873 | break; |
---|
874 | |
---|
875 | case 'D': |
---|
876 | aa = asp; |
---|
877 | break; |
---|
878 | |
---|
879 | case 'E': |
---|
880 | aa = glu; |
---|
881 | break; |
---|
882 | |
---|
883 | case 'F': |
---|
884 | aa = phe; |
---|
885 | break; |
---|
886 | |
---|
887 | case 'G': |
---|
888 | aa = gly; |
---|
889 | break; |
---|
890 | |
---|
891 | case 'H': |
---|
892 | aa = his; |
---|
893 | break; |
---|
894 | |
---|
895 | case 'I': |
---|
896 | aa = ileu; |
---|
897 | break; |
---|
898 | |
---|
899 | case 'K': |
---|
900 | aa = lys; |
---|
901 | break; |
---|
902 | |
---|
903 | case 'L': |
---|
904 | aa = leu; |
---|
905 | break; |
---|
906 | |
---|
907 | case 'M': |
---|
908 | aa = met; |
---|
909 | break; |
---|
910 | |
---|
911 | case 'N': |
---|
912 | aa = asn; |
---|
913 | break; |
---|
914 | |
---|
915 | case 'P': |
---|
916 | aa = pro; |
---|
917 | break; |
---|
918 | |
---|
919 | case 'Q': |
---|
920 | aa = gln; |
---|
921 | break; |
---|
922 | |
---|
923 | case 'R': |
---|
924 | aa = arg; |
---|
925 | break; |
---|
926 | |
---|
927 | case 'S': |
---|
928 | aa = ser; |
---|
929 | break; |
---|
930 | |
---|
931 | case 'T': |
---|
932 | aa = thr; |
---|
933 | break; |
---|
934 | |
---|
935 | case 'V': |
---|
936 | aa = val; |
---|
937 | break; |
---|
938 | |
---|
939 | case 'W': |
---|
940 | aa = trp; |
---|
941 | break; |
---|
942 | |
---|
943 | case 'X': |
---|
944 | aa = unk; |
---|
945 | break; |
---|
946 | |
---|
947 | case 'Y': |
---|
948 | aa = tyr; |
---|
949 | break; |
---|
950 | |
---|
951 | case 'Z': |
---|
952 | aa = glx; |
---|
953 | break; |
---|
954 | |
---|
955 | case '*': |
---|
956 | aa = stop; |
---|
957 | break; |
---|
958 | |
---|
959 | case '?': |
---|
960 | aa = quest; |
---|
961 | break; |
---|
962 | |
---|
963 | case '-': |
---|
964 | aa = del; |
---|
965 | break; |
---|
966 | } |
---|
967 | gnode[i - 1][j - 1] = aa; |
---|
968 | } |
---|
969 | if (interleaved) |
---|
970 | continue; |
---|
971 | if (j < chars) |
---|
972 | scan_eoln(infile); |
---|
973 | else if (j == chars) |
---|
974 | done = true; |
---|
975 | } |
---|
976 | if (interleaved && i == 1) |
---|
977 | aasnew = j; |
---|
978 | scan_eoln(infile); |
---|
979 | if ((interleaved && j != aasnew) || ((!interleaved) && j != chars)){ |
---|
980 | printf("ERROR: SEQUENCES OUT OF ALIGNMENT\n"); |
---|
981 | exxit(-1);} |
---|
982 | i++; |
---|
983 | } |
---|
984 | if (interleaved) { |
---|
985 | aasread = aasnew; |
---|
986 | allread = (aasread == chars); |
---|
987 | } else |
---|
988 | allread = (i > spp); |
---|
989 | } |
---|
990 | if ( printdata) { |
---|
991 | for (i = 1; i <= ((chars - 1) / 60 + 1); i++) { |
---|
992 | for (j = 1; j <= spp; j++) { |
---|
993 | for (k = 0; k < nmlngth; k++) |
---|
994 | putc(nayme[j - 1][k], outfile); |
---|
995 | fprintf(outfile, " "); |
---|
996 | l = i * 60; |
---|
997 | if (l > chars) |
---|
998 | l = chars; |
---|
999 | for (k = (i - 1) * 60 + 1; k <= l; k++) { |
---|
1000 | if (j > 1 && gnode[j - 1][k - 1] == gnode[0][k - 1]) |
---|
1001 | charstate = '.'; |
---|
1002 | else { |
---|
1003 | switch (gnode[j - 1][k - 1]) { |
---|
1004 | |
---|
1005 | case ala: |
---|
1006 | charstate = 'A'; |
---|
1007 | break; |
---|
1008 | |
---|
1009 | case asx: |
---|
1010 | charstate = 'B'; |
---|
1011 | break; |
---|
1012 | |
---|
1013 | case cys: |
---|
1014 | charstate = 'C'; |
---|
1015 | break; |
---|
1016 | |
---|
1017 | case asp: |
---|
1018 | charstate = 'D'; |
---|
1019 | break; |
---|
1020 | |
---|
1021 | case glu: |
---|
1022 | charstate = 'E'; |
---|
1023 | break; |
---|
1024 | |
---|
1025 | case phe: |
---|
1026 | charstate = 'F'; |
---|
1027 | break; |
---|
1028 | |
---|
1029 | case gly: |
---|
1030 | charstate = 'G'; |
---|
1031 | break; |
---|
1032 | |
---|
1033 | case his: |
---|
1034 | charstate = 'H'; |
---|
1035 | break; |
---|
1036 | |
---|
1037 | case ileu: |
---|
1038 | charstate = 'I'; |
---|
1039 | break; |
---|
1040 | |
---|
1041 | case lys: |
---|
1042 | charstate = 'K'; |
---|
1043 | break; |
---|
1044 | |
---|
1045 | case leu: |
---|
1046 | charstate = 'L'; |
---|
1047 | break; |
---|
1048 | |
---|
1049 | case met: |
---|
1050 | charstate = 'M'; |
---|
1051 | break; |
---|
1052 | |
---|
1053 | case asn: |
---|
1054 | charstate = 'N'; |
---|
1055 | break; |
---|
1056 | |
---|
1057 | case pro: |
---|
1058 | charstate = 'P'; |
---|
1059 | break; |
---|
1060 | |
---|
1061 | case gln: |
---|
1062 | charstate = 'Q'; |
---|
1063 | break; |
---|
1064 | |
---|
1065 | case arg: |
---|
1066 | charstate = 'R'; |
---|
1067 | break; |
---|
1068 | |
---|
1069 | case ser: |
---|
1070 | charstate = 'S'; |
---|
1071 | break; |
---|
1072 | |
---|
1073 | case thr: |
---|
1074 | charstate = 'T'; |
---|
1075 | break; |
---|
1076 | |
---|
1077 | case val: |
---|
1078 | charstate = 'V'; |
---|
1079 | break; |
---|
1080 | |
---|
1081 | case trp: |
---|
1082 | charstate = 'W'; |
---|
1083 | break; |
---|
1084 | |
---|
1085 | case tyr: |
---|
1086 | charstate = 'Y'; |
---|
1087 | break; |
---|
1088 | |
---|
1089 | case glx: |
---|
1090 | charstate = 'Z'; |
---|
1091 | break; |
---|
1092 | |
---|
1093 | case del: |
---|
1094 | charstate = '-'; |
---|
1095 | break; |
---|
1096 | |
---|
1097 | case stop: |
---|
1098 | charstate = '*'; |
---|
1099 | break; |
---|
1100 | |
---|
1101 | case unk: |
---|
1102 | charstate = 'X'; |
---|
1103 | break; |
---|
1104 | |
---|
1105 | case quest: |
---|
1106 | charstate = '?'; |
---|
1107 | break; |
---|
1108 | |
---|
1109 | default: /*cases ser1 and ser2 cannot occur*/ |
---|
1110 | break; |
---|
1111 | } |
---|
1112 | } |
---|
1113 | putc(charstate, outfile); |
---|
1114 | if (k % 10 == 0 && k % 60 != 0) |
---|
1115 | putc(' ', outfile); |
---|
1116 | } |
---|
1117 | putc('\n', outfile); |
---|
1118 | } |
---|
1119 | putc('\n', outfile); |
---|
1120 | } |
---|
1121 | putc('\n', outfile); |
---|
1122 | } |
---|
1123 | if (printdata) |
---|
1124 | putc('\n', outfile); |
---|
1125 | } /* protdist_inputdata */ |
---|
1126 | |
---|
1127 | |
---|
1128 | void doinput() |
---|
1129 | { /* reads the input data */ |
---|
1130 | long i; |
---|
1131 | double sumrates, weightsum; |
---|
1132 | |
---|
1133 | inputoptions(); |
---|
1134 | protdist_inputdata(); |
---|
1135 | if (!ctgry) { |
---|
1136 | categs = 1; |
---|
1137 | rate[0] = 1.0; |
---|
1138 | } |
---|
1139 | weightsum = 0; |
---|
1140 | for (i = 0; i < chars; i++) |
---|
1141 | weightsum += oldweight[i]; |
---|
1142 | sumrates = 0.0; |
---|
1143 | for (i = 0; i < chars; i++) |
---|
1144 | sumrates += oldweight[i] * rate[category[i] - 1]; |
---|
1145 | for (i = 0; i < categs; i++) |
---|
1146 | rate[i] *= weightsum / sumrates; |
---|
1147 | } /* doinput */ |
---|
1148 | |
---|
1149 | |
---|
1150 | void code() |
---|
1151 | { |
---|
1152 | /* make up table of the code 1 = u, 2 = c, 3 = a, 4 = g */ |
---|
1153 | long n; |
---|
1154 | aas b; |
---|
1155 | |
---|
1156 | trans[0][0][0] = phe; |
---|
1157 | trans[0][0][1] = phe; |
---|
1158 | trans[0][0][2] = leu; |
---|
1159 | trans[0][0][3] = leu; |
---|
1160 | trans[0][1][0] = ser; |
---|
1161 | trans[0][1][1] = ser; |
---|
1162 | trans[0][1][2] = ser; |
---|
1163 | trans[0][1][3] = ser; |
---|
1164 | trans[0][2][0] = tyr; |
---|
1165 | trans[0][2][1] = tyr; |
---|
1166 | trans[0][2][2] = stop; |
---|
1167 | trans[0][2][3] = stop; |
---|
1168 | trans[0][3][0] = cys; |
---|
1169 | trans[0][3][1] = cys; |
---|
1170 | trans[0][3][2] = stop; |
---|
1171 | trans[0][3][3] = trp; |
---|
1172 | trans[1][0][0] = leu; |
---|
1173 | trans[1][0][1] = leu; |
---|
1174 | trans[1][0][2] = leu; |
---|
1175 | trans[1][0][3] = leu; |
---|
1176 | trans[1][1][0] = pro; |
---|
1177 | trans[1][1][1] = pro; |
---|
1178 | trans[1][1][2] = pro; |
---|
1179 | trans[1][1][3] = pro; |
---|
1180 | trans[1][2][0] = his; |
---|
1181 | trans[1][2][1] = his; |
---|
1182 | trans[1][2][2] = gln; |
---|
1183 | trans[1][2][3] = gln; |
---|
1184 | trans[1][3][0] = arg; |
---|
1185 | trans[1][3][1] = arg; |
---|
1186 | trans[1][3][2] = arg; |
---|
1187 | trans[1][3][3] = arg; |
---|
1188 | trans[2][0][0] = ileu; |
---|
1189 | trans[2][0][1] = ileu; |
---|
1190 | trans[2][0][2] = ileu; |
---|
1191 | trans[2][0][3] = met; |
---|
1192 | trans[2][1][0] = thr; |
---|
1193 | trans[2][1][1] = thr; |
---|
1194 | trans[2][1][2] = thr; |
---|
1195 | trans[2][1][3] = thr; |
---|
1196 | trans[2][2][0] = asn; |
---|
1197 | trans[2][2][1] = asn; |
---|
1198 | trans[2][2][2] = lys; |
---|
1199 | trans[2][2][3] = lys; |
---|
1200 | trans[2][3][0] = ser; |
---|
1201 | trans[2][3][1] = ser; |
---|
1202 | trans[2][3][2] = arg; |
---|
1203 | trans[2][3][3] = arg; |
---|
1204 | trans[3][0][0] = val; |
---|
1205 | trans[3][0][1] = val; |
---|
1206 | trans[3][0][2] = val; |
---|
1207 | trans[3][0][3] = val; |
---|
1208 | trans[3][1][0] = ala; |
---|
1209 | trans[3][1][1] = ala; |
---|
1210 | trans[3][1][2] = ala; |
---|
1211 | trans[3][1][3] = ala; |
---|
1212 | trans[3][2][0] = asp; |
---|
1213 | trans[3][2][1] = asp; |
---|
1214 | trans[3][2][2] = glu; |
---|
1215 | trans[3][2][3] = glu; |
---|
1216 | trans[3][3][0] = gly; |
---|
1217 | trans[3][3][1] = gly; |
---|
1218 | trans[3][3][2] = gly; |
---|
1219 | trans[3][3][3] = gly; |
---|
1220 | if (whichcode == mito) |
---|
1221 | trans[0][3][2] = trp; |
---|
1222 | if (whichcode == vertmito) { |
---|
1223 | trans[0][3][2] = trp; |
---|
1224 | trans[2][3][2] = stop; |
---|
1225 | trans[2][3][3] = stop; |
---|
1226 | trans[2][0][2] = met; |
---|
1227 | } |
---|
1228 | if (whichcode == flymito) { |
---|
1229 | trans[0][3][2] = trp; |
---|
1230 | trans[2][0][2] = met; |
---|
1231 | trans[2][3][2] = ser; |
---|
1232 | } |
---|
1233 | if (whichcode == yeastmito) { |
---|
1234 | trans[0][3][2] = trp; |
---|
1235 | trans[1][0][2] = thr; |
---|
1236 | trans[2][0][2] = met; |
---|
1237 | } |
---|
1238 | n = 0; |
---|
1239 | for (b = ala; (long)b <= (long)val; b = (aas)((long)b + 1)) { |
---|
1240 | if (b != ser2) { |
---|
1241 | n++; |
---|
1242 | numaa[(long)b - (long)ala] = n; |
---|
1243 | } |
---|
1244 | } |
---|
1245 | numaa[(long)ser - (long)ala] = (long)ser1 - (long)(ala); |
---|
1246 | } /* code */ |
---|
1247 | |
---|
1248 | |
---|
1249 | void protdist_cats() |
---|
1250 | { |
---|
1251 | /* define categories of amino acids */ |
---|
1252 | aas b; |
---|
1253 | |
---|
1254 | /* fundamental subgroups */ |
---|
1255 | cat[0] = 1; /* for alanine */ |
---|
1256 | cat[(long)cys - (long)ala] = 1; |
---|
1257 | cat[(long)met - (long)ala] = 2; |
---|
1258 | cat[(long)val - (long)ala] = 3; |
---|
1259 | cat[(long)leu - (long)ala] = 3; |
---|
1260 | cat[(long)ileu - (long)ala] = 3; |
---|
1261 | cat[(long)gly - (long)ala] = 4; |
---|
1262 | cat[0] = 4; |
---|
1263 | cat[(long)ser - (long)ala] = 4; |
---|
1264 | cat[(long)thr - (long)ala] = 4; |
---|
1265 | cat[(long)pro - (long)ala] = 5; |
---|
1266 | cat[(long)phe - (long)ala] = 6; |
---|
1267 | cat[(long)tyr - (long)ala] = 6; |
---|
1268 | cat[(long)trp - (long)ala] = 6; |
---|
1269 | cat[(long)glu - (long)ala] = 7; |
---|
1270 | cat[(long)gln - (long)ala] = 7; |
---|
1271 | cat[(long)asp - (long)ala] = 7; |
---|
1272 | cat[(long)asn - (long)ala] = 7; |
---|
1273 | cat[(long)lys - (long)ala] = 8; |
---|
1274 | cat[(long)arg - (long)ala] = 8; |
---|
1275 | cat[(long)his - (long)ala] = 8; |
---|
1276 | if (whichcat == george) { |
---|
1277 | /* George, Hunt and Barker: sulfhydryl, small hydrophobic, small hydrophilic, |
---|
1278 | aromatic, acid/acid-amide/hydrophilic, basic */ |
---|
1279 | for (b = ala; (long)b <= (long)val; b = (aas)((long)b + 1)) { |
---|
1280 | if (cat[(long)b - (long)ala] == 3) |
---|
1281 | cat[(long)b - (long)ala] = 2; |
---|
1282 | if (cat[(long)b - (long)ala] == 5) |
---|
1283 | cat[(long)b - (long)ala] = 4; |
---|
1284 | } |
---|
1285 | } |
---|
1286 | if (whichcat == chemical) { |
---|
1287 | /* Conn and Stumpf: monoamino, aliphatic, heterocyclic, |
---|
1288 | aromatic, dicarboxylic, basic */ |
---|
1289 | for (b = ala; (long)b <= (long)val; b = (aas)((long)b + 1)) { |
---|
1290 | if (cat[(long)b - (long)ala] == 2) |
---|
1291 | cat[(long)b - (long)ala] = 1; |
---|
1292 | if (cat[(long)b - (long)ala] == 4) |
---|
1293 | cat[(long)b - (long)ala] = 3; |
---|
1294 | } |
---|
1295 | } |
---|
1296 | /* Ben Hall's personal opinion */ |
---|
1297 | if (whichcat != hall) |
---|
1298 | return; |
---|
1299 | for (b = ala; (long)b <= (long)val; b = (aas)((long)b + 1)) { |
---|
1300 | if (cat[(long)b - (long)ala] == 3) |
---|
1301 | cat[(long)b - (long)ala] = 2; |
---|
1302 | } |
---|
1303 | } /* protdist_cats */ |
---|
1304 | |
---|
1305 | |
---|
1306 | void maketrans() |
---|
1307 | { |
---|
1308 | /* Make up transition probability matrix from code and category tables */ |
---|
1309 | long i, j, k, m, n, s, nb1, nb2; |
---|
1310 | double x, sum; |
---|
1311 | long sub[3], newsub[3]; |
---|
1312 | double f[4], g[4]; |
---|
1313 | aas b1, b2; |
---|
1314 | double TEMP, TEMP1, TEMP2, TEMP3; |
---|
1315 | |
---|
1316 | for (i = 0; i <= 19; i++) { |
---|
1317 | pie[i] = 0.0; |
---|
1318 | for (j = 0; j <= 19; j++) |
---|
1319 | prob[i][j] = 0.0; |
---|
1320 | } |
---|
1321 | f[0] = freqt; |
---|
1322 | f[1] = freqc; |
---|
1323 | f[2] = freqa; |
---|
1324 | f[3] = freqg; |
---|
1325 | g[0] = freqc + freqt; |
---|
1326 | g[1] = freqc + freqt; |
---|
1327 | g[2] = freqa + freqg; |
---|
1328 | g[3] = freqa + freqg; |
---|
1329 | TEMP = f[0]; |
---|
1330 | TEMP1 = f[1]; |
---|
1331 | TEMP2 = f[2]; |
---|
1332 | TEMP3 = f[3]; |
---|
1333 | fracchange = xi * (2 * f[0] * f[1] / g[0] + 2 * f[2] * f[3] / g[2]) + |
---|
1334 | xv * (1 - TEMP * TEMP - TEMP1 * TEMP1 - TEMP2 * TEMP2 - TEMP3 * TEMP3); |
---|
1335 | sum = 0.0; |
---|
1336 | for (i = 0; i <= 3; i++) { |
---|
1337 | for (j = 0; j <= 3; j++) { |
---|
1338 | for (k = 0; k <= 3; k++) { |
---|
1339 | if (trans[i][j][k] != stop) |
---|
1340 | sum += f[i] * f[j] * f[k]; |
---|
1341 | } |
---|
1342 | } |
---|
1343 | } |
---|
1344 | for (i = 0; i <= 3; i++) { |
---|
1345 | sub[0] = i + 1; |
---|
1346 | for (j = 0; j <= 3; j++) { |
---|
1347 | sub[1] = j + 1; |
---|
1348 | for (k = 0; k <= 3; k++) { |
---|
1349 | sub[2] = k + 1; |
---|
1350 | b1 = trans[i][j][k]; |
---|
1351 | for (m = 0; m <= 2; m++) { |
---|
1352 | s = sub[m]; |
---|
1353 | for (n = 1; n <= 4; n++) { |
---|
1354 | memcpy(newsub, sub, sizeof(long) * 3L); |
---|
1355 | newsub[m] = n; |
---|
1356 | x = f[i] * f[j] * f[k] / (3.0 * sum); |
---|
1357 | if (((s == 1 || s == 2) && (n == 3 || n == 4)) || |
---|
1358 | ((n == 1 || n == 2) && (s == 3 || s == 4))) |
---|
1359 | x *= xv * f[n - 1]; |
---|
1360 | else |
---|
1361 | x *= xi * f[n - 1] / g[n - 1] + xv * f[n - 1]; |
---|
1362 | b2 = trans[newsub[0] - 1][newsub[1] - 1][newsub[2] - 1]; |
---|
1363 | if (b1 != stop) { |
---|
1364 | nb1 = numaa[(long)b1 - (long)ala]; |
---|
1365 | pie[nb1 - 1] += x; |
---|
1366 | if (b2 != stop) { |
---|
1367 | nb2 = numaa[(long)b2 - (long)ala]; |
---|
1368 | if (cat[(long)b1 - (long)ala] != cat[(long)b2 - (long)ala]) { |
---|
1369 | prob[nb1 - 1][nb2 - 1] += x * ease; |
---|
1370 | prob[nb1 - 1][nb1 - 1] += x * (1.0 - ease); |
---|
1371 | } else |
---|
1372 | prob[nb1 - 1][nb2 - 1] += x; |
---|
1373 | } else |
---|
1374 | prob[nb1 - 1][nb1 - 1] += x; |
---|
1375 | } |
---|
1376 | } |
---|
1377 | } |
---|
1378 | } |
---|
1379 | } |
---|
1380 | } |
---|
1381 | for (i = 0; i <= 19; i++) |
---|
1382 | prob[i][i] -= pie[i]; |
---|
1383 | for (i = 0; i <= 19; i++) { |
---|
1384 | for (j = 0; j <= 19; j++) |
---|
1385 | prob[i][j] /= sqrt(pie[i] * pie[j]); |
---|
1386 | } |
---|
1387 | /* computes pi^(1/2)*B*pi^(-1/2) */ |
---|
1388 | } /* maketrans */ |
---|
1389 | |
---|
1390 | |
---|
1391 | void givens(double (*a)[20], long i, long j, long n, double ctheta, |
---|
1392 | double stheta, boolean left) |
---|
1393 | { /* Givens transform at i,j for 1..n with angle theta */ |
---|
1394 | long k; |
---|
1395 | double local_d; |
---|
1396 | |
---|
1397 | for (k = 0; k < n; k++) { |
---|
1398 | if (left) { |
---|
1399 | local_d = ctheta * a[i - 1][k] + stheta * a[j - 1][k]; |
---|
1400 | a[j - 1][k] = ctheta * a[j - 1][k] - stheta * a[i - 1][k]; |
---|
1401 | a[i - 1][k] = local_d; |
---|
1402 | } else { |
---|
1403 | local_d = ctheta * a[k][i - 1] + stheta * a[k][j - 1]; |
---|
1404 | a[k][j - 1] = ctheta * a[k][j - 1] - stheta * a[k][i - 1]; |
---|
1405 | a[k][i - 1] = local_d; |
---|
1406 | } |
---|
1407 | } |
---|
1408 | } /* givens */ |
---|
1409 | |
---|
1410 | |
---|
1411 | void coeffs(double x, double y, double *c, double *s, double accuracy) |
---|
1412 | { /* compute cosine and sine of theta */ |
---|
1413 | double root; |
---|
1414 | |
---|
1415 | root = sqrt(x * x + y * y); |
---|
1416 | if (root < accuracy) { |
---|
1417 | *c = 1.0; |
---|
1418 | *s = 0.0; |
---|
1419 | } else { |
---|
1420 | *c = x / root; |
---|
1421 | *s = y / root; |
---|
1422 | } |
---|
1423 | } /* coeffs */ |
---|
1424 | |
---|
1425 | |
---|
1426 | void tridiag(double (*a)[20], long n, double accuracy) |
---|
1427 | { /* Givens tridiagonalization */ |
---|
1428 | long i, j; |
---|
1429 | double s, c; |
---|
1430 | |
---|
1431 | for (i = 2; i < n; i++) { |
---|
1432 | for (j = i + 1; j <= n; j++) { |
---|
1433 | coeffs(a[i - 2][i - 1], a[i - 2][j - 1], &c, &s,accuracy); |
---|
1434 | givens(a, i, j, n, c, s, true); |
---|
1435 | givens(a, i, j, n, c, s, false); |
---|
1436 | givens(eigvecs, i, j, n, c, s, true); |
---|
1437 | } |
---|
1438 | } |
---|
1439 | } /* tridiag */ |
---|
1440 | |
---|
1441 | |
---|
1442 | void shiftqr(double (*a)[20], long n, double accuracy) |
---|
1443 | { /* QR eigenvalue-finder */ |
---|
1444 | long i, j; |
---|
1445 | double approx, s, c, local_d, TEMP, TEMP1; |
---|
1446 | |
---|
1447 | for (i = n; i >= 2; i--) { |
---|
1448 | do { |
---|
1449 | TEMP = a[i - 2][i - 2] - a[i - 1][i - 1]; |
---|
1450 | TEMP1 = a[i - 1][i - 2]; |
---|
1451 | local_d = sqrt(TEMP * TEMP + TEMP1 * TEMP1); |
---|
1452 | approx = a[i - 2][i - 2] + a[i - 1][i - 1]; |
---|
1453 | if (a[i - 1][i - 1] < a[i - 2][i - 2]) |
---|
1454 | approx = (approx - local_d) / 2.0; |
---|
1455 | else |
---|
1456 | approx = (approx + local_d) / 2.0; |
---|
1457 | for (j = 0; j < i; j++) |
---|
1458 | a[j][j] -= approx; |
---|
1459 | for (j = 1; j < i; j++) { |
---|
1460 | coeffs(a[j - 1][j - 1], a[j][j - 1], &c, &s, accuracy); |
---|
1461 | givens(a, j, j + 1, i, c, s, true); |
---|
1462 | givens(a, j, j + 1, i, c, s, false); |
---|
1463 | givens(eigvecs, j, j + 1, n, c, s, true); |
---|
1464 | } |
---|
1465 | for (j = 0; j < i; j++) |
---|
1466 | a[j][j] += approx; |
---|
1467 | } while (fabs(a[i - 1][i - 2]) > accuracy); |
---|
1468 | } |
---|
1469 | } /* shiftqr */ |
---|
1470 | |
---|
1471 | |
---|
1472 | void qreigen(double (*local_prob)[20], long n) |
---|
1473 | { /* QR eigenvector/eigenvalue method for symmetric matrix */ |
---|
1474 | double accuracy; |
---|
1475 | long i, j; |
---|
1476 | |
---|
1477 | accuracy = 1.0e-6; |
---|
1478 | for (i = 0; i < n; i++) { |
---|
1479 | for (j = 0; j < n; j++) |
---|
1480 | eigvecs[i][j] = 0.0; |
---|
1481 | eigvecs[i][i] = 1.0; |
---|
1482 | } |
---|
1483 | tridiag(local_prob, n, accuracy); |
---|
1484 | shiftqr(local_prob, n, accuracy); |
---|
1485 | for (i = 0; i < n; i++) |
---|
1486 | eig[i] = local_prob[i][i]; |
---|
1487 | for (i = 0; i <= 19; i++) { |
---|
1488 | for (j = 0; j <= 19; j++) |
---|
1489 | local_prob[i][j] = sqrt(pie[j]) * eigvecs[i][j]; |
---|
1490 | } |
---|
1491 | /* local_prob[i][j] is the value of U' times pi^(1/2) */ |
---|
1492 | } /* qreigen */ |
---|
1493 | |
---|
1494 | |
---|
1495 | void pameigen() |
---|
1496 | { /* eigenanalysis for PAM matrix, precomputed */ |
---|
1497 | memcpy(prob,pamprobs,sizeof(pamprobs)); |
---|
1498 | memcpy(eig,pameigs,sizeof(pameigs)); |
---|
1499 | fracchange = 0.01; |
---|
1500 | } /* pameigen */ |
---|
1501 | |
---|
1502 | |
---|
1503 | void jtteigen() |
---|
1504 | { /* eigenanalysis for JTT matrix, precomputed */ |
---|
1505 | memcpy(prob,jttprobs,sizeof(jttprobs)); |
---|
1506 | memcpy(eig,jtteigs,sizeof(jtteigs)); |
---|
1507 | fracchange = 0.01; |
---|
1508 | } /* jtteigen */ |
---|
1509 | |
---|
1510 | |
---|
1511 | void predict(long nb1, long nb2, long local_cat) |
---|
1512 | { /* make contribution to prediction of this aa pair */ |
---|
1513 | long m; |
---|
1514 | double TEMP; |
---|
1515 | |
---|
1516 | for (m = 0; m <= 19; m++) { |
---|
1517 | if (gama || invar) |
---|
1518 | elambdat = exp(-cvi*log(1.0-rate[local_cat-1]*tt*(eig[m]/(1.0-invarfrac))/cvi)); |
---|
1519 | else |
---|
1520 | elambdat = exp(rate[local_cat-1]*tt * eig[m]); |
---|
1521 | q = prob[m][nb1 - 1] * prob[m][nb2 - 1] * elambdat; |
---|
1522 | p += q; |
---|
1523 | if (!gama && !invar) |
---|
1524 | dp += rate[local_cat-1]*eig[m] * q; |
---|
1525 | else |
---|
1526 | dp += (rate[local_cat-1]*eig[m]/(1.0-rate[local_cat-1]*tt*(eig[m]/(1.0-invarfrac))/cvi)) * q; |
---|
1527 | TEMP = eig[m]; |
---|
1528 | if (!gama && !invar) |
---|
1529 | d2p += TEMP * TEMP * q; |
---|
1530 | else |
---|
1531 | d2p += (rate[local_cat-1]*rate[local_cat-1]*eig[m]*eig[m]*(1.0+1.0/cvi)/ |
---|
1532 | ((1.0-rate[local_cat-1]*tt*eig[m]/cvi) |
---|
1533 | *(1.0-rate[local_cat-1]*tt*eig[m]/cvi))) * q; |
---|
1534 | } |
---|
1535 | if (nb1 == nb2) { |
---|
1536 | p *= (1.0 - invarfrac); |
---|
1537 | p += invarfrac; |
---|
1538 | } |
---|
1539 | dp *= (1.0 - invarfrac); |
---|
1540 | d2p *= (1.0 - invarfrac); |
---|
1541 | } /* predict */ |
---|
1542 | |
---|
1543 | |
---|
1544 | void makedists() |
---|
1545 | { /* compute the distances */ |
---|
1546 | long i, j, k, m, n, itterations, nb1, nb2, local_cat; |
---|
1547 | double delta, lnlike, slope, curv; |
---|
1548 | boolean neginfinity, inf; |
---|
1549 | aas b1, b2; |
---|
1550 | |
---|
1551 | if (!(printdata || similarity)) |
---|
1552 | fprintf(outfile, "%5ld\n", spp); |
---|
1553 | if (progress) |
---|
1554 | printf("Computing distances:\n"); |
---|
1555 | for (i = 1; i <= spp; i++) { |
---|
1556 | if (progress) |
---|
1557 | printf(" "); |
---|
1558 | if (progress) { |
---|
1559 | for (j = 0; j < nmlngth; j++) |
---|
1560 | putchar(nayme[i - 1][j]); |
---|
1561 | } |
---|
1562 | if (progress) { |
---|
1563 | printf(" "); |
---|
1564 | fflush(stdout); |
---|
1565 | } |
---|
1566 | if (similarity) |
---|
1567 | d[i-1][i-1] = 1.0; |
---|
1568 | else |
---|
1569 | d[i-1][i-1] = 0.0; |
---|
1570 | for (j = 0; j <= i - 2; j++) { |
---|
1571 | if (!(kimura || similarity)) { |
---|
1572 | if (usejtt || usepam) |
---|
1573 | tt = 10.0; |
---|
1574 | else |
---|
1575 | tt = 1.0; |
---|
1576 | delta = tt / 2.0; |
---|
1577 | itterations = 0; |
---|
1578 | inf = false; |
---|
1579 | do { |
---|
1580 | lnlike = 0.0; |
---|
1581 | slope = 0.0; |
---|
1582 | curv = 0.0; |
---|
1583 | neginfinity = false; |
---|
1584 | for (k = 0; k < chars; k++) { |
---|
1585 | if (oldweight[k] > 0) { |
---|
1586 | local_cat = category[k]; |
---|
1587 | b1 = gnode[i - 1][k]; |
---|
1588 | b2 = gnode[j][k]; |
---|
1589 | if (b1 != stop && b1 != del && b1 != quest && b1 != unk && |
---|
1590 | b2 != stop && b2 != del && b2 != quest && b2 != unk) { |
---|
1591 | p = 0.0; |
---|
1592 | dp = 0.0; |
---|
1593 | d2p = 0.0; |
---|
1594 | nb1 = numaa[(long)b1 - (long)ala]; |
---|
1595 | nb2 = numaa[(long)b2 - (long)ala]; |
---|
1596 | if (b1 != asx && b1 != glx && b2 != asx && b2 != glx) |
---|
1597 | predict(nb1, nb2, local_cat); |
---|
1598 | else { |
---|
1599 | if (b1 == asx) { |
---|
1600 | if (b2 == asx) { |
---|
1601 | predict(3L, 3L, local_cat); |
---|
1602 | predict(3L, 4L, local_cat); |
---|
1603 | predict(4L, 3L, local_cat); |
---|
1604 | predict(4L, 4L, local_cat); |
---|
1605 | } else { |
---|
1606 | if (b2 == glx) { |
---|
1607 | predict(3L, 6L, local_cat); |
---|
1608 | predict(3L, 7L, local_cat); |
---|
1609 | predict(4L, 6L, local_cat); |
---|
1610 | predict(4L, 7L, local_cat); |
---|
1611 | } else { |
---|
1612 | predict(3L, nb2, local_cat); |
---|
1613 | predict(4L, nb2, local_cat); |
---|
1614 | } |
---|
1615 | } |
---|
1616 | } else { |
---|
1617 | if (b1 == glx) { |
---|
1618 | if (b2 == asx) { |
---|
1619 | predict(6L, 3L, local_cat); |
---|
1620 | predict(6L, 4L, local_cat); |
---|
1621 | predict(7L, 3L, local_cat); |
---|
1622 | predict(7L, 4L, local_cat); |
---|
1623 | } else { |
---|
1624 | if (b2 == glx) { |
---|
1625 | predict(6L, 6L, local_cat); |
---|
1626 | predict(6L, 7L, local_cat); |
---|
1627 | predict(7L, 6L, local_cat); |
---|
1628 | predict(7L, 7L, local_cat); |
---|
1629 | } else { |
---|
1630 | predict(6L, nb2, local_cat); |
---|
1631 | predict(7L, nb2, local_cat); |
---|
1632 | } |
---|
1633 | } |
---|
1634 | } else { |
---|
1635 | if (b2 == asx) { |
---|
1636 | predict(nb1, 3L, local_cat); |
---|
1637 | predict(nb1, 4L, local_cat); |
---|
1638 | predict(nb1, 3L, local_cat); |
---|
1639 | predict(nb1, 4L, local_cat); |
---|
1640 | } else if (b2 == glx) { |
---|
1641 | predict(nb1, 6L, local_cat); |
---|
1642 | predict(nb1, 7L, local_cat); |
---|
1643 | predict(nb1, 6L, local_cat); |
---|
1644 | predict(nb1, 7L, local_cat); |
---|
1645 | } |
---|
1646 | } |
---|
1647 | } |
---|
1648 | } |
---|
1649 | if (p <= 0.0) |
---|
1650 | neginfinity = true; |
---|
1651 | else { |
---|
1652 | lnlike += oldweight[k]*log(p); |
---|
1653 | slope += oldweight[k]*dp / p; |
---|
1654 | curv += oldweight[k]*(d2p / p - dp * dp / (p * p)); |
---|
1655 | } |
---|
1656 | } |
---|
1657 | } |
---|
1658 | } |
---|
1659 | itterations++; |
---|
1660 | if (!neginfinity) { |
---|
1661 | if (curv < 0.0) { |
---|
1662 | tt -= slope / curv; |
---|
1663 | if (tt > 10000.0) { |
---|
1664 | printf("\nWARNING: INFINITE DISTANCE BETWEEN SPECIES %ld AND %ld; -1.0 WAS WRITTEN\n", i, j); |
---|
1665 | tt = -1.0/fracchange; |
---|
1666 | inf = true; |
---|
1667 | itterations = 20; |
---|
1668 | } |
---|
1669 | } |
---|
1670 | else { |
---|
1671 | if ((slope > 0.0 && delta < 0.0) || (slope < 0.0 && delta > 0.0)) |
---|
1672 | delta /= -2; |
---|
1673 | tt += delta; |
---|
1674 | } |
---|
1675 | } else { |
---|
1676 | delta /= -2; |
---|
1677 | tt += delta; |
---|
1678 | } |
---|
1679 | if (tt < epsilon && !inf) |
---|
1680 | tt = epsilon; |
---|
1681 | } while (itterations != 20); |
---|
1682 | } else { |
---|
1683 | m = 0; |
---|
1684 | n = 0; |
---|
1685 | for (k = 0; k < chars; k++) { |
---|
1686 | b1 = gnode[i - 1][k]; |
---|
1687 | b2 = gnode[j][k]; |
---|
1688 | if ((long)b1 <= (long)val && (long)b2 <= (long)val) { |
---|
1689 | if (b1 == b2) |
---|
1690 | m++; |
---|
1691 | n++; |
---|
1692 | } |
---|
1693 | } |
---|
1694 | p = 1 - (double)m / n; |
---|
1695 | if (kimura) { |
---|
1696 | dp = 1.0 - p - 0.2 * p * p; |
---|
1697 | if (dp < 0.0) { |
---|
1698 | printf( |
---|
1699 | "\nDISTANCE BETWEEN SEQUENCES %3ld AND %3ld IS TOO LARGE FOR KIMURA FORMULA\n", |
---|
1700 | i, j + 1); |
---|
1701 | tt = -1.0; |
---|
1702 | } else |
---|
1703 | tt = -log(dp); |
---|
1704 | } else { /* if similarity */ |
---|
1705 | tt = 1.0 - p; |
---|
1706 | } |
---|
1707 | } |
---|
1708 | d[i - 1][j] = fracchange * tt; |
---|
1709 | d[j][i - 1] = d[i - 1][j]; |
---|
1710 | if (progress) { |
---|
1711 | putchar('.'); |
---|
1712 | fflush(stdout); |
---|
1713 | } |
---|
1714 | } |
---|
1715 | if (progress) { |
---|
1716 | putchar('\n'); |
---|
1717 | fflush(stdout); |
---|
1718 | } |
---|
1719 | } |
---|
1720 | if (!similarity) { |
---|
1721 | for (i = 0; i < spp; i++) { |
---|
1722 | for (j = 0; j < nmlngth; j++) |
---|
1723 | putc(nayme[i][j], outfile); |
---|
1724 | k = spp; |
---|
1725 | for (j = 1; j <= k; j++) { |
---|
1726 | fprintf(outfile, "%8.4f", d[i][j - 1]); |
---|
1727 | if ((j + 1) % 9 == 0 && j < k) |
---|
1728 | putc('\n', outfile); |
---|
1729 | } |
---|
1730 | putc('\n', outfile); |
---|
1731 | } |
---|
1732 | } else { |
---|
1733 | for (i = 0; i < spp; i += 7) { |
---|
1734 | if ((i+7) < spp) |
---|
1735 | n = i+7; |
---|
1736 | else |
---|
1737 | n = spp; |
---|
1738 | fprintf(outfile, " "); |
---|
1739 | for (j = i; j < n ; j++) { |
---|
1740 | for (k = 0; k < (nmlngth-2); k++) |
---|
1741 | putc(nayme[j][k], outfile); |
---|
1742 | putc(' ', outfile); |
---|
1743 | } |
---|
1744 | putc('\n', outfile); |
---|
1745 | for (j = 0; j < spp; j++) { |
---|
1746 | for (k = 0; k < nmlngth; k++) |
---|
1747 | putc(nayme[j][k], outfile); |
---|
1748 | if ((i+7) < spp) |
---|
1749 | n = i+7; |
---|
1750 | else |
---|
1751 | n = spp; |
---|
1752 | for (k = i; k < n ; k++) |
---|
1753 | fprintf(outfile, "%9.5f", d[j][k]); |
---|
1754 | putc('\n', outfile); |
---|
1755 | } |
---|
1756 | putc('\n', outfile); |
---|
1757 | } |
---|
1758 | } |
---|
1759 | if (progress) |
---|
1760 | printf("\nOutput written to file \"%s\"\n\n", outfilename); |
---|
1761 | } /* makedists */ |
---|
1762 | |
---|
1763 | |
---|
1764 | int main(int argc, Char *argv[]) |
---|
1765 | { /* ML Protein distances by PAM, JTT or categories model */ |
---|
1766 | #ifdef MAC |
---|
1767 | argc = 1; /* macsetup("Protdist",""); */ |
---|
1768 | argv[0] = "Protdist"; |
---|
1769 | #endif |
---|
1770 | init(argc, argv); |
---|
1771 | openfile(&infile,INFILE,"input file","r",argv[0],infilename); |
---|
1772 | openfile(&outfile,OUTFILE,"output file","w",argv[0],outfilename); |
---|
1773 | ibmpc = IBMCRT; |
---|
1774 | ansi = ANSICRT; |
---|
1775 | mulsets = false; |
---|
1776 | datasets = 1; |
---|
1777 | firstset = true; |
---|
1778 | doinit(); |
---|
1779 | if (!(kimura || similarity)) |
---|
1780 | code(); |
---|
1781 | if (!(usejtt || usepam || kimura || similarity)) { |
---|
1782 | protdist_cats(); |
---|
1783 | maketrans(); |
---|
1784 | qreigen(prob, 20L); |
---|
1785 | } else { |
---|
1786 | if (kimura || similarity) |
---|
1787 | fracchange = 1.0; |
---|
1788 | else { |
---|
1789 | if (usejtt) |
---|
1790 | jtteigen(); |
---|
1791 | else |
---|
1792 | pameigen(); |
---|
1793 | } |
---|
1794 | } |
---|
1795 | if (ctgry) |
---|
1796 | openfile(&catfile,CATFILE,"categories file","r",argv[0],catfilename); |
---|
1797 | if (weights || justwts) |
---|
1798 | openfile(&weightfile,WEIGHTFILE,"weights file","r",argv[0],weightfilename); |
---|
1799 | for (ith = 1; ith <= datasets; ith++) { |
---|
1800 | doinput(); |
---|
1801 | if (ith == 1) |
---|
1802 | firstset = false; |
---|
1803 | if ((datasets > 1) && progress) |
---|
1804 | printf("\nData set # %ld:\n\n", ith); |
---|
1805 | makedists(); |
---|
1806 | } |
---|
1807 | FClose(outfile); |
---|
1808 | FClose(infile); |
---|
1809 | #ifdef MAC |
---|
1810 | fixmacfile(outfilename); |
---|
1811 | #endif |
---|
1812 | return 0; |
---|
1813 | } /* Protein distances */ |
---|
1814 | |
---|