1 | // This file is a part of Framsticks SDK. http://www.framsticks.com/ |
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2 | // Copyright (C) 1999-2020 Maciej Komosinski and Szymon Ulatowski. |
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3 | // See LICENSE.txt for details. |
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4 | |
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5 | #include <algorithm> |
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6 | #include <stack> |
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7 | #include "fL_general.h" |
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8 | #include <frams/util/multirange.h> |
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9 | #include <iterator> |
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10 | |
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11 | const char *fL_part_names[FL_PART_PROPS_COUNT] = { "dn", "fr", "ing", "as" }; |
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12 | const char *fL_part_fullnames[FL_PART_PROPS_COUNT] = { "details", "friction", "ingestion", "assimilation" }; |
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13 | |
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14 | const char *fL_joint_names[FL_JOINT_PROPS_COUNT] = { "stif", "rotstif", "stam" }; |
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15 | const char *fL_joint_fullnames[FL_JOINT_PROPS_COUNT] = { "stiffness", "rotation stiffness", "stamina" }; |
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16 | |
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17 | #define FIELDSTRUCT fL_Word |
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18 | ParamEntry fL_word_paramtab[] = |
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19 | { |
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20 | { "Word", 1, 2, "w" }, |
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21 | { "name", 0, PARAM_CANOMITNAME, "word name", "s", FIELD(name), }, |
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22 | { "npar", 0, PARAM_CANOMITNAME, "number of parameters", "d 0 " FL_MAXPARAMS " 0", FIELD(npar), }, |
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23 | { 0, 0, 0, } |
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24 | }; |
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25 | #undef FIELDSTRUCT |
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26 | |
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27 | #define FIELDSTRUCT fL_Rule |
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28 | ParamEntry fL_rule_paramtab[] = |
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29 | { |
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30 | { "Rule", 1, 3, "r" }, |
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31 | { "pred", 0, 0, "predecessor", "s", FIELD(predecessor), }, |
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32 | { "cond", 0, 0, "parameter condition", "s", FIELD(condition), }, |
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33 | { "succ", 0, 0, "successor", "s", FIELD(successor), }, |
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34 | { 0, 0, 0, } |
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35 | }; |
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36 | #undef FIELDSTRUCT |
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37 | |
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38 | #define FIELDSTRUCT fL_Builder |
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39 | ParamEntry fL_builder_paramtab[] = |
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40 | { |
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41 | {"LSystemInfo", 1, 4, "i"}, |
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42 | {"axiom", 0, 0, "starting sequence of L-System", "s", FIELD(axiom),}, |
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43 | {"time", 0, PARAM_CANOMITNAME, "development time", "f 0.0 " FL_MAXITER " 1.0", FIELD(time),}, |
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44 | {"numckp", 0, PARAM_CANOMITNAME, "number of checkpoints", "d 1 50 1", FIELD(numckp),}, |
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45 | {"maxwords", 0, PARAM_CANOMITNAME, "Maximum number of words within genotype sequence", "d -1 9999 -1", FIELD(maxwords),}, |
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46 | {0,0,0,} |
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47 | }; |
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48 | #undef FIELDSTRUCT |
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49 | |
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50 | fL_Builder::~fL_Builder() |
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51 | { |
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52 | // first remove words from builder |
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53 | for (fL_Word *word : genotype) |
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54 | { |
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55 | delete word; |
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56 | } |
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57 | genotype.clear(); |
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58 | // remove rules from builder |
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59 | for (fL_Rule *rule : rules) |
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60 | { |
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61 | delete rule; |
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62 | } |
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63 | rules.clear(); |
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64 | |
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65 | // remove words definitions with their ParamTabs |
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66 | std::unordered_map<std::string, fL_Word *>::iterator it; |
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67 | for (it = words.begin(); it != words.end(); it++) |
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68 | { |
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69 | ParamObject::freeParamTab(it->second->tab); |
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70 | delete it->second; |
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71 | } |
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72 | words.clear(); |
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73 | } |
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74 | |
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75 | bool fL_Builder::getNextObject(int &pos, const SString &src, SString &token) |
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76 | { |
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77 | // if position exceeds length then return false |
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78 | if (pos >= src.length()) return false; |
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79 | int opencount = -1; |
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80 | int i = pos; |
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81 | for (; i < src.length(); i++) |
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82 | { |
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83 | // token cannot contain branching parenthesis |
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84 | if (src[i] == '[' || src[i] == ']') |
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85 | { |
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86 | // if token started - return parenthesis mismatch |
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87 | if (opencount != -1) |
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88 | { |
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89 | pos = -1; |
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90 | return false; |
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91 | } |
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92 | // otherwise [ and ] are interpreted as tokens and they do not have parenthesis |
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93 | token = src.substr(pos, i + 1 - pos); |
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94 | pos = i + 1; |
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95 | return true; |
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96 | } |
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97 | // every word, except [ and ], has () parenthesis |
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98 | // every open parenthesis increment opencount counter; |
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99 | if (src[i] == '(') |
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100 | { |
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101 | if (opencount == -1) opencount = 1; |
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102 | else opencount++; |
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103 | } |
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104 | // every close parenthesis decrement opencount counter |
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105 | else if (src[i] == ')') |
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106 | { |
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107 | // if there were no open parenthesis, return parenthesis mismatch |
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108 | if (opencount == -1) |
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109 | { |
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110 | pos = -1; |
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111 | return false; |
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112 | } |
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113 | else opencount--; |
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114 | } |
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115 | // if counter reaches 0, the token extraction is finished |
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116 | if (opencount == 0) |
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117 | { |
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118 | break; |
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119 | } |
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120 | } |
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121 | if (opencount == 0) |
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122 | { |
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123 | token = src.substr(pos, i + 1 - pos); |
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124 | pos = i + 1; |
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125 | return true; |
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126 | } |
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127 | // if there was no closing parenthesis, then return parenthesis mismatch |
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128 | pos = -1; |
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129 | return false; |
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130 | } |
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131 | |
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132 | std::string fL_Builder::trimSpaces(const std::string& data) |
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133 | { |
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134 | size_t first = data.find_first_not_of(' '); |
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135 | if (std::string::npos == first) |
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136 | { |
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137 | return data; |
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138 | } |
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139 | size_t last = data.find_last_not_of(' '); |
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140 | return data.substr(first, (last - first + 1)); |
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141 | } |
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142 | |
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143 | int fL_Builder::createWord(const SString &token, fL_Word *&word, int numparams, int begin, int end) |
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144 | { |
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145 | SString wordn; |
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146 | int tokpos = 0; |
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147 | // if word name cannot be extracted, then return error |
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148 | if (!token.getNextToken(tokpos, wordn, '(')) |
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149 | { |
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150 | return 1; |
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151 | } |
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152 | std::string wordname = fL_Builder::trimSpaces(wordn.c_str()); |
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153 | // if word cannot be found in available words, then return error |
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154 | if (words.find(wordname) == words.end()) |
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155 | { |
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156 | SString message = "Word '"; |
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157 | message += wordname.c_str(); |
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158 | message += "' in sequence does not exist"; |
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159 | logMessage("fL_Builder", "createWord", LOG_ERROR, message.c_str()); |
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160 | return 1; |
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161 | } |
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162 | |
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163 | if (word) delete word; |
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164 | // create new word and assign parameters |
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165 | word = new fL_Word(false, begin, end); |
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166 | |
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167 | *word = *words[wordname]; |
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168 | |
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169 | SString temp; |
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170 | temp = token.substr(tokpos); |
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171 | temp = temp.substr(0, temp.length() - 1); |
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172 | |
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173 | // if word has parameters |
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174 | if (word->npar > 0) |
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175 | { |
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176 | // create ParamObject that will hold parameter data |
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177 | word->data = ParamObject::makeObject(word->tab); |
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178 | Param par(word->tab); |
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179 | par.select(word->data); |
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180 | par.setDefault(); |
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181 | ParamInterface::LoadOptions opts; |
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182 | |
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183 | // load parameters from string |
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184 | par.load(ParamInterface::FormatSingleLine, temp, &opts); |
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185 | for (int i = 0; i < par.getPropCount(); i++) |
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186 | { |
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187 | SString t(par.id(i)); |
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188 | if (word->builtin && (t == SString("d") || t == SString(FL_PE_CONN_ATTR))) |
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189 | { |
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190 | word->parevals.push_back(NULL); |
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191 | } |
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192 | else |
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193 | { |
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194 | // create MathEvaluation object to check if string contained by |
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195 | // parameter is valid |
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196 | double tmp; |
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197 | MathEvaluation *eval = NULL; |
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198 | SString seq = par.getString(i); |
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199 | // if string is empty, then evaluate this with 0 |
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200 | // if sequence could not be evaluated, then return error |
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201 | if (seq.length() > 0) |
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202 | { |
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203 | eval = new MathEvaluation(numparams); |
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204 | if (eval->evaluate(seq.c_str(), tmp) != 0) |
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205 | { |
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206 | SString message = "Word in sequence has invalid parameter: "; |
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207 | message += temp; |
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208 | logMessage("fL_Builder", "createWord", LOG_ERROR, message.c_str()); |
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209 | delete eval; |
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210 | delete word; |
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211 | word = NULL; |
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212 | return 1; |
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213 | } |
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214 | } |
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215 | word->parevals.push_back(eval); |
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216 | } |
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217 | } |
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218 | } |
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219 | else if (word->npar == 0 && temp.length() > 0) |
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220 | { |
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221 | SString message = "Too many parameters for word: "; |
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222 | message += token; |
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223 | logMessage("fL_Builder", "createWord", LOG_ERROR, message.c_str()); |
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224 | delete word; |
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225 | word = NULL; |
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226 | return 1; |
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227 | } |
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228 | return 0; |
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229 | } |
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230 | |
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231 | int fL_Builder::tokenize(const SString &sequence, std::list<fL_Word *> &result, int numparams, int begin, int end) |
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232 | { |
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233 | int pos = 0; |
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234 | SString token; |
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235 | int branchcount = 0; |
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236 | if (result.size() > 0) |
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237 | { |
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238 | for (fL_Word *word : result) |
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239 | { |
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240 | delete word; |
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241 | } |
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242 | result.clear(); |
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243 | } |
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244 | // iterate through available tokens |
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245 | while (getNextObject(pos, sequence, token)) |
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246 | { |
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247 | // if token is of open branch type, then add start of branch |
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248 | if (token.indexOf("[", 0) != -1) |
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249 | { |
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250 | fL_Branch *word = new fL_Branch(fL_Branch::BranchType::OPEN, begin, end); |
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251 | result.push_back(word); |
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252 | branchcount++; |
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253 | continue; |
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254 | } |
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255 | // if token is of closed branch type, then add end of branch |
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256 | if (token.indexOf("]", 0) != -1) |
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257 | { |
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258 | if (branchcount == 0) |
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259 | { |
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260 | SString message = "Branch parenthesis mismatch at: "; |
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261 | message += sequence; |
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262 | logMessage("fL_Builder", "tokenize", LOG_ERROR, message.c_str()); |
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263 | return 1; |
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264 | } |
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265 | fL_Branch *word = new fL_Branch(fL_Branch::BranchType::CLOSE, begin, end); |
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266 | result.push_back(word); |
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267 | branchcount--; |
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268 | continue; |
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269 | } |
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270 | fL_Word *word = NULL; |
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271 | if (createWord(token, word, numparams, begin, end) != 0) |
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272 | { |
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273 | SString message = "Error during parsing words sequence: "; |
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274 | message += sequence; |
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275 | logMessage("fL_Builder", "tokenize", LOG_ERROR, message.c_str()); |
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276 | return 1; |
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277 | } |
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278 | if (word->name == "C") |
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279 | { |
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280 | Param par(word->tab, word->data); |
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281 | SString attr = par.getStringById(FL_PE_CONN_ATTR); |
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282 | if (attr.indexOf("$t", 0) != -1) |
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283 | { |
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284 | logMessage("fL_Builder", "tokenize", LOG_ERROR, "Attractor definition cannot contain time variable"); |
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285 | delete word; |
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286 | return 1; |
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287 | |
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288 | } |
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289 | if (attr != "") |
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290 | { |
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291 | fL_Word *attrword = NULL; |
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292 | if (createWord(attr, attrword, numparams, begin, end) != 0) |
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293 | { |
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294 | SString message = "Error during parsing attractor word: "; |
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295 | message += attr; |
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296 | logMessage("fL_Builder", "tokenize", LOG_ERROR, message.c_str()); |
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297 | delete word; |
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298 | if (attrword) delete attrword; |
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299 | return 1; |
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300 | } |
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301 | if (attrword->builtin) |
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302 | { |
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303 | logMessage("fL_Builder", "tokenize", LOG_ERROR, "Attractor words cannot be built-in"); |
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304 | delete word; |
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305 | delete attrword; |
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306 | return 1; |
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307 | } |
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308 | delete attrword; |
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309 | } |
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310 | } |
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311 | result.push_back(word); |
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312 | } |
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313 | |
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314 | // check if there were no parenthesis errors in genotype |
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315 | if (pos == -1) |
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316 | { |
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317 | SString message = "Parenthesis mismatch at: "; |
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318 | message += sequence; |
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319 | logMessage("fL_Builder", "tokenize", LOG_ERROR, message.c_str()); |
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320 | return 1; |
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321 | } |
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322 | if (branchcount != 0) |
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323 | { |
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324 | SString message = "Branching mismatch at: "; |
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325 | message += sequence; |
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326 | logMessage("fL_Builder", "tokenize", LOG_ERROR, message.c_str()); |
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327 | return 1; |
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328 | } |
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329 | return 0; |
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330 | } |
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331 | |
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332 | void fL_Word::operator=(const fL_Word& src) |
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333 | { |
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334 | if (&src != this) |
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335 | { |
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336 | name = src.name; |
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337 | npar = src.npar; |
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338 | |
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339 | //mut = src.mut; |
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340 | tab = src.tab; |
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341 | |
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342 | parevals = src.parevals; |
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343 | |
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344 | builtin = src.builtin; |
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345 | |
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346 | data = NULL; // properties cannot be copied |
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347 | } |
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348 | } |
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349 | |
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350 | int fL_Word::processDefinition(fL_Builder *builder) |
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351 | { |
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352 | // if word already exist, then return error |
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353 | if (this->name.length() == 0) |
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354 | { |
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355 | logMessage("fL_Word", "processDefinition", LOG_ERROR, "Axiom name is empty"); |
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356 | return 1; |
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357 | } |
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358 | if (builder->words.find(this->name.c_str()) != builder->words.end()) |
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359 | { |
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360 | std::string message = "Word redefinition: "; |
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361 | message += this->name.c_str(); |
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362 | logMessage("fL_Word", "processDefinition", LOG_ERROR, message.c_str()); |
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363 | return 1; |
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364 | } |
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365 | |
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366 | // create ParamTab for word |
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367 | for (int i = 0; i < npar; i++) |
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368 | { |
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369 | std::string n = "n"; |
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370 | n += std::to_string(i); |
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371 | mut.addProperty(NULL, n.c_str(), LSYSTEM_PARAM_TYPE, n.c_str(), "", PARAM_CANOMITNAME, 0, -1); |
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372 | } |
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373 | |
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374 | tab = ParamObject::makeParamTab((ParamInterface *)&mut, 0, 0, mut.firstMutableIndex()); |
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375 | |
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376 | builder->words[this->name.c_str()] = this; |
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377 | builder->wordnames.push_back(this->name.c_str()); |
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378 | return 0; |
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379 | } |
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380 | |
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381 | int fL_Rule::processDefinition(fL_Builder *builder) |
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382 | { |
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383 | // if there is no word among words that matches predecessor, then return error |
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384 | if (builder->words.find(predecessor.c_str()) == builder->words.end()) |
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385 | { |
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386 | logMessage("fL_Rule", "processDefinition", LOG_ERROR, "Word in Rule condition does not exist"); |
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387 | return 1; |
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388 | } |
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389 | |
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390 | objpred = new fL_Word(); |
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391 | *objpred = *builder->words[predecessor.c_str()]; |
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392 | |
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393 | if (objpred->builtin) |
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394 | { |
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395 | logMessage("fL_Rule", "processDefinition", LOG_ERROR, "Builtin words cannot be predecessors"); |
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396 | return 1; |
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397 | } |
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398 | |
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399 | // parse condition |
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400 | if (condition != "") |
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401 | { |
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402 | if (objpred->builtin && (objpred->name == "N" || objpred->name == "C")) |
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403 | { |
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404 | logMessage("fL_Rule", "processDefinition", LOG_ERROR, "Rules with neuron/connection word predecessors cannot contain conditions"); |
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405 | return 1; |
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406 | } |
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407 | std::string cond = condition.c_str(); |
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408 | condeval = new MathEvaluation(objpred->npar); |
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409 | double tmp; |
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410 | if (condeval->evaluate(condition.c_str(), tmp) != 0) |
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411 | { |
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412 | SString message = "Parametric condition of rule invalid: "; |
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413 | message += condition; |
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414 | logMessage("fL_Rule", "processDefinition", LOG_ERROR, message.c_str()); |
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415 | return 1; |
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416 | } |
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417 | } |
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418 | |
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419 | // parse successor |
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420 | if (successor == "") |
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421 | { |
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422 | logMessage("fL_Rule", "processDefinition", LOG_ERROR, "Successor cannot be empty"); |
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423 | return 1; |
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424 | } |
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425 | |
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426 | if (builder->tokenize(successor, objsucc, objpred->npar, begin, end) != 0) |
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427 | { |
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428 | logMessage("fL_Rule", "processDefinition", LOG_ERROR, "Unable to process successor sequence"); |
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429 | return 1; |
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430 | } |
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431 | |
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432 | builder->rules.push_back(this); |
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433 | return 0; |
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434 | } |
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435 | |
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436 | int fL_Builder::processDefinition(fL_Builder *builder) |
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437 | { |
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438 | // tokenize axiom |
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439 | if (tokenize(axiom, genotype, 0, begin, end) != 0) |
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440 | { |
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441 | logMessage("fL_Builder", "processDefinition", LOG_ERROR, "Unable to process axiom sequence"); |
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442 | return 1; |
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443 | } |
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444 | else if (genotype.size() == 0) |
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445 | { |
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446 | logMessage("fL_Builder", "processDefinition", LOG_ERROR, "Axiom sequence is empty"); |
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447 | return 1; |
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448 | } |
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449 | return 0; |
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450 | } |
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451 | |
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452 | int fL_Builder::processLine(fLElementType type, const SString &line, fL_Element *&obj, int linenumber, int begin, int end) |
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453 | { |
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454 | ParamEntry *tab; |
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455 | // choose proper ParamTab and construct proper object |
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456 | switch (type) |
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457 | { |
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458 | case fLElementType::TERM: |
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459 | { |
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460 | tab = fL_word_paramtab; |
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461 | obj = new fL_Word(); |
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462 | break; |
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463 | } |
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464 | case fLElementType::INFO: |
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465 | { |
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466 | tab = fL_builder_paramtab; |
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467 | obj = this; |
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468 | break; |
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469 | } |
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470 | case fLElementType::RULE: |
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471 | { |
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472 | tab = fL_rule_paramtab; |
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473 | obj = new fL_Rule(begin, end); |
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474 | break; |
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475 | } |
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476 | default: |
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477 | tab = NULL; |
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478 | obj = NULL; |
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479 | break; |
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480 | } |
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481 | Param par(tab); |
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482 | par.select(obj); |
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483 | par.setDefault(); |
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484 | ParamInterface::LoadOptions opts; |
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485 | |
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486 | par.load(ParamInterface::FormatSingleLine, line, &opts); |
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487 | |
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488 | if (opts.parse_failed) |
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489 | { |
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490 | std::string message = "Error in parsing parameters at line: " + std::to_string(linenumber); |
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491 | logMessage("fL_Builder", "processLine", LOG_ERROR, message.c_str()); |
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492 | if (obj != this) delete obj; |
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493 | return begin + 1; |
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494 | } |
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495 | |
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496 | return 0; |
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497 | } |
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498 | |
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499 | void fL_Builder::addModelWords() |
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500 | { |
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501 | // stick S |
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502 | fL_Word *stick = new fL_Word(true); |
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503 | stick->name = "S"; |
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504 | stick->npar = 8; |
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505 | for (int i = 0; i < FL_PART_PROPS_COUNT; i++) |
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506 | { |
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507 | stick->mut.addProperty(NULL, fL_part_names[i], "s", fL_part_fullnames[i], fL_part_fullnames[i], PARAM_CANOMITNAME, 0, -1); |
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508 | } |
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509 | |
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510 | for (int i = 0; i < FL_JOINT_PROPS_COUNT; i++) |
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511 | { |
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512 | stick->mut.addProperty(NULL, fL_joint_names[i], "s", fL_joint_fullnames[i], fL_joint_fullnames[i], PARAM_CANOMITNAME, 0, -1); |
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513 | } |
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514 | |
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515 | stick->mut.addProperty(NULL, "l", "s", "length", "length", PARAM_CANOMITNAME, 0, -1); |
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516 | stick->tab = ParamObject::makeParamTab((ParamInterface *)&stick->mut, 0, 0, stick->mut.firstMutableIndex()); |
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517 | words["S"] = stick; |
---|
518 | wordnames.push_back("S"); |
---|
519 | |
---|
520 | // neuron N |
---|
521 | fL_Word *neuron = new fL_Word(true); |
---|
522 | neuron->name = "N"; |
---|
523 | neuron->npar = 1; |
---|
524 | neuron->mut.addProperty(NULL, "d", "s", "details", "details", 0, 0, -1); |
---|
525 | neuron->tab = ParamObject::makeParamTab((ParamInterface *)&neuron->mut, 0, 0, neuron->mut.firstMutableIndex()); |
---|
526 | words["N"] = neuron; |
---|
527 | wordnames.push_back("N"); |
---|
528 | |
---|
529 | // connection C |
---|
530 | fL_Word *connection = new fL_Word(true); |
---|
531 | connection->name = "C"; |
---|
532 | connection->npar = 2; |
---|
533 | connection->mut.addProperty(NULL, FL_PE_CONN_WEIGHT, "s", "weight", "weight", PARAM_CANOMITNAME, 0, -1); |
---|
534 | connection->mut.addProperty(NULL, FL_PE_CONN_ATTR, "s", "attractor", "connection attractor", PARAM_CANOMITNAME, 0, -1); |
---|
535 | connection->tab = ParamObject::makeParamTab((ParamInterface *)&connection->mut, 0, 0, connection->mut.firstMutableIndex()); |
---|
536 | words["C"] = connection; |
---|
537 | wordnames.push_back("C"); |
---|
538 | |
---|
539 | // rotation objects |
---|
540 | fL_Word *rotx = new fL_Word(true); |
---|
541 | rotx->name = "rotX"; |
---|
542 | rotx->npar = 1; |
---|
543 | rotx->processDefinition(this); |
---|
544 | |
---|
545 | fL_Word *roty = new fL_Word(true); |
---|
546 | roty->name = "rotY"; |
---|
547 | roty->npar = 1; |
---|
548 | roty->processDefinition(this); |
---|
549 | |
---|
550 | fL_Word *rotz = new fL_Word(true); |
---|
551 | rotz->name = "rotZ"; |
---|
552 | rotz->npar = 1; |
---|
553 | rotz->processDefinition(this); |
---|
554 | |
---|
555 | //fL_Branch *branch = new fL_Branch(fL_Branch::BranchType::OPEN, 0, 0); |
---|
556 | //branch->processDefinition(this); |
---|
557 | |
---|
558 | builtincount = words.size(); |
---|
559 | } |
---|
560 | |
---|
561 | int fL_Builder::parseGenotype(const SString &genotype) |
---|
562 | { |
---|
563 | int pos = 0; |
---|
564 | int lastpos = 0; |
---|
565 | SString line; |
---|
566 | int linenumber = 0; |
---|
567 | |
---|
568 | fLElementType type = fLElementType::TERM; |
---|
569 | |
---|
570 | // add default words first to prevent redefinitions |
---|
571 | addModelWords(); |
---|
572 | |
---|
573 | while (genotype.getNextToken(pos, line, '\n')) |
---|
574 | { |
---|
575 | if (line.length() > 0) |
---|
576 | { |
---|
577 | // words can be defined in the beginning of genotype |
---|
578 | if (line.startsWith("w:") && type != fLElementType::TERM) |
---|
579 | { |
---|
580 | logMessage("fL_Builder", "parseGenotype", LOG_ERROR, "All words should be defined in the beginning of genotype"); |
---|
581 | return lastpos + 1; |
---|
582 | } |
---|
583 | else if (line.startsWith("i:")) |
---|
584 | { |
---|
585 | // after all words are defined, next definition should be information |
---|
586 | if (type == fLElementType::TERM) |
---|
587 | { |
---|
588 | type = fLElementType::INFO; |
---|
589 | } |
---|
590 | else |
---|
591 | { |
---|
592 | logMessage("fL_Builder", "parseGenotype", LOG_ERROR, "Axioms and iteration number should be defined after word definitions"); |
---|
593 | return lastpos + 1; |
---|
594 | } |
---|
595 | } |
---|
596 | else if (line.startsWith("r:")) |
---|
597 | { |
---|
598 | // after information definition, the last thing is rule definitions |
---|
599 | if (type == fLElementType::TERM) |
---|
600 | { |
---|
601 | logMessage("fL_Builder", "parseGenotype", LOG_ERROR, "Axiom is not defined - define it after words definition"); |
---|
602 | return lastpos + 1; |
---|
603 | } |
---|
604 | else if (type == fLElementType::INFO) |
---|
605 | { |
---|
606 | type = fLElementType::RULE; |
---|
607 | } |
---|
608 | } |
---|
609 | // create object |
---|
610 | fL_Element *obj = NULL; |
---|
611 | int res = processLine(type, line.substr(2), obj, linenumber, lastpos, pos - 1); |
---|
612 | if (res != 0) |
---|
613 | { |
---|
614 | if (obj && obj != this) delete obj; |
---|
615 | return res; |
---|
616 | } |
---|
617 | if (obj == this) |
---|
618 | { |
---|
619 | begin = lastpos; |
---|
620 | end = pos - 1; |
---|
621 | } |
---|
622 | res = obj->processDefinition(this); |
---|
623 | if (res != 0) |
---|
624 | { |
---|
625 | if (obj && obj != this) delete obj; |
---|
626 | return res; |
---|
627 | } |
---|
628 | } |
---|
629 | lastpos = pos; |
---|
630 | } |
---|
631 | if (type == fLElementType::TERM) |
---|
632 | { |
---|
633 | logMessage("fL_Builder", "parseGenotype", LOG_ERROR, "Info line was not declared"); |
---|
634 | return 1; |
---|
635 | } |
---|
636 | return 0; |
---|
637 | } |
---|
638 | |
---|
639 | int fL_Word::saveEvals(bool keepformulas) |
---|
640 | { |
---|
641 | if (npar > 0) |
---|
642 | { |
---|
643 | Param par(tab); |
---|
644 | par.select(data); |
---|
645 | for (int i = 0; i < npar; i++) |
---|
646 | { |
---|
647 | SString t(par.id(i)); |
---|
648 | if (parevals[i] != NULL) |
---|
649 | { |
---|
650 | double val; |
---|
651 | if (parevals[i]->evaluateRPN(val) != 0) |
---|
652 | { |
---|
653 | logMessage("fL_Word", "saveEvals", LOG_ERROR, "Could not stringify mathematical expression in Word"); |
---|
654 | return 1; |
---|
655 | } |
---|
656 | if (val == 0) |
---|
657 | { |
---|
658 | par.setString(i, ""); |
---|
659 | } |
---|
660 | else |
---|
661 | { |
---|
662 | if (keepformulas) |
---|
663 | { |
---|
664 | std::string res; |
---|
665 | if (parevals[i]->RPNToInfix(res) != 0) |
---|
666 | { |
---|
667 | logMessage("fL_Word", "saveEvals", LOG_ERROR, "Could not stringify mathematical expression in Word"); |
---|
668 | return 1; |
---|
669 | } |
---|
670 | par.setString(i, res.c_str()); |
---|
671 | } |
---|
672 | else |
---|
673 | { |
---|
674 | SString r = SString::valueOf(val); |
---|
675 | par.setString(i, r); |
---|
676 | } |
---|
677 | } |
---|
678 | } |
---|
679 | } |
---|
680 | } |
---|
681 | return 0; |
---|
682 | } |
---|
683 | |
---|
684 | // Methods for converting L-System objects to string |
---|
685 | |
---|
686 | SString fL_Word::toString() |
---|
687 | { |
---|
688 | Param par(fL_word_paramtab); |
---|
689 | fL_Word *obj = new fL_Word(); |
---|
690 | par.select(this); |
---|
691 | SString res; |
---|
692 | par.saveSingleLine(res, obj, true, false); |
---|
693 | res = SString("w:") + res; |
---|
694 | delete obj; |
---|
695 | return res; |
---|
696 | } |
---|
697 | |
---|
698 | SString fL_Word::stringify(bool keepformulas) |
---|
699 | { |
---|
700 | SString res = name; |
---|
701 | SString params = ""; |
---|
702 | if (npar > 0) |
---|
703 | { |
---|
704 | saveEvals(keepformulas); |
---|
705 | Param par(tab); |
---|
706 | void *obj = ParamObject::makeObject(tab); |
---|
707 | par.select(obj); |
---|
708 | par.setDefault(); |
---|
709 | par.select(data); |
---|
710 | par.saveSingleLine(params, obj, false, false); |
---|
711 | ParamObject::freeObject(obj); |
---|
712 | } |
---|
713 | res += "("; |
---|
714 | res += params + ")"; |
---|
715 | return res; |
---|
716 | } |
---|
717 | |
---|
718 | SString fL_Rule::toString() |
---|
719 | { |
---|
720 | predecessor = objpred->name; |
---|
721 | std::string tmp; |
---|
722 | if (condeval) |
---|
723 | { |
---|
724 | condeval->RPNToInfix(tmp); |
---|
725 | condition = tmp.c_str(); |
---|
726 | } |
---|
727 | else |
---|
728 | { |
---|
729 | condition = ""; |
---|
730 | } |
---|
731 | successor = ""; |
---|
732 | std::list<fL_Word *>::iterator i; |
---|
733 | for (i = objsucc.begin(); i != objsucc.end(); i++) |
---|
734 | { |
---|
735 | successor += (*i)->stringify(); |
---|
736 | } |
---|
737 | Param par(fL_rule_paramtab); |
---|
738 | fL_Rule *obj = new fL_Rule(0, 0); |
---|
739 | par.select(this); |
---|
740 | SString res; |
---|
741 | par.saveSingleLine(res, obj, true, false); |
---|
742 | res = SString("r:") + res; |
---|
743 | delete obj; |
---|
744 | return res; |
---|
745 | } |
---|
746 | |
---|
747 | SString fL_Builder::getStringifiedProducts() |
---|
748 | { |
---|
749 | axiom = ""; |
---|
750 | std::list<fL_Word *>::iterator i; |
---|
751 | for (i = genotype.begin(); i != genotype.end(); i++) |
---|
752 | { |
---|
753 | axiom += (*i)->stringify(false); |
---|
754 | } |
---|
755 | return axiom; |
---|
756 | } |
---|
757 | |
---|
758 | SString fL_Builder::toString() |
---|
759 | { |
---|
760 | SString res; |
---|
761 | for (std::unordered_map<std::string, fL_Word *>::iterator it = words.begin(); it != words.end(); it++) |
---|
762 | { |
---|
763 | if (!it->second->builtin) |
---|
764 | { |
---|
765 | res += it->second->toString(); |
---|
766 | } |
---|
767 | } |
---|
768 | getStringifiedProducts(); |
---|
769 | removeRedundantRules(); |
---|
770 | Param par(fL_builder_paramtab); |
---|
771 | fL_Builder *obj = new fL_Builder(); |
---|
772 | par.select(this); |
---|
773 | SString tmp; |
---|
774 | par.saveSingleLine(tmp, obj, true, false); |
---|
775 | res += SString("i:") + tmp; |
---|
776 | delete obj; |
---|
777 | for (fL_Rule * rule : rules) |
---|
778 | { |
---|
779 | res += rule->toString(); |
---|
780 | } |
---|
781 | return res; |
---|
782 | } |
---|
783 | |
---|
784 | int fL_Rule::deploy(fL_Builder *builder, fL_Word *in, std::list<fL_Word *>::iterator &it, double currtime) |
---|
785 | { |
---|
786 | // if predecessor and given word differ, then rule is not applicable |
---|
787 | if (in->name != objpred->name || in->npar != objpred->npar) |
---|
788 | { |
---|
789 | return 1; |
---|
790 | } |
---|
791 | // store predecessor values in separate array |
---|
792 | double *inwordvalues = new double[in->npar]; |
---|
793 | for (int i = 0; i < in->npar; i++) |
---|
794 | { |
---|
795 | if (in->parevals[i] != NULL) |
---|
796 | { |
---|
797 | in->parevals[i]->modifyVariable(-1, currtime == in->creationiter + 1.0 ? 1.0 : currtime - floor(currtime)); |
---|
798 | in->parevals[i]->evaluateRPN(inwordvalues[i]); |
---|
799 | } |
---|
800 | else |
---|
801 | { |
---|
802 | inwordvalues[i] = 0; |
---|
803 | } |
---|
804 | } |
---|
805 | // if condition exists |
---|
806 | if (condeval) |
---|
807 | { |
---|
808 | // check if condition is satisfied. If not, rule is not applicable |
---|
809 | for (int i = 0; i < in->npar; i++) |
---|
810 | { |
---|
811 | condeval->modifyVariable(i, inwordvalues[i]); |
---|
812 | } |
---|
813 | double condvalue; |
---|
814 | condeval->evaluateRPN(condvalue); |
---|
815 | if (condvalue == 0) |
---|
816 | { |
---|
817 | delete[] inwordvalues; |
---|
818 | return 1; |
---|
819 | } |
---|
820 | } |
---|
821 | |
---|
822 | // remove predecessor word from genotype and replace it with successor |
---|
823 | it = builder->genotype.erase(it); |
---|
824 | for (std::list<fL_Word *>::iterator word = objsucc.begin(); word != objsucc.end(); word++) |
---|
825 | { |
---|
826 | // create new word and copy properties from word definition |
---|
827 | fL_Word *nword = new fL_Word(false, begin, end); |
---|
828 | *nword = **word; |
---|
829 | // store information about when word has been created |
---|
830 | nword->creationiter = currtime; |
---|
831 | nword->parevals.clear(); |
---|
832 | if (nword->npar > 0) |
---|
833 | { |
---|
834 | nword->data = ParamObject::makeObject(nword->tab); |
---|
835 | } |
---|
836 | // calculate word parameters and store MathEvaluation objects for further |
---|
837 | // time manipulations. |
---|
838 | Param par((*word)->tab, (*word)->data); |
---|
839 | Param npar(nword->tab, nword->data); |
---|
840 | for (int q = 0; q < nword->npar; q++) |
---|
841 | { |
---|
842 | if ((*word)->parevals[q] == NULL) |
---|
843 | { |
---|
844 | if ((*word)->builtin && (strcmp(npar.id(q), "d") == 0)) |
---|
845 | { |
---|
846 | SString t = par.getString(q); |
---|
847 | npar.setString(q, t); |
---|
848 | nword->parevals.push_back(NULL); |
---|
849 | } |
---|
850 | if ((*word)->builtin && (strcmp(npar.id(q), FL_PE_CONN_ATTR) == 0)) |
---|
851 | { |
---|
852 | SString t = par.getString(q); |
---|
853 | if (t.length() > 0) |
---|
854 | { |
---|
855 | fL_Word *attrword = NULL; |
---|
856 | builder->createWord(t, attrword, in->npar, begin, end); |
---|
857 | for (int j = 0; j < attrword->npar; j++) |
---|
858 | { |
---|
859 | if (attrword->parevals[j]) |
---|
860 | { |
---|
861 | for (int i = 0; i < in->npar; i++) |
---|
862 | { |
---|
863 | attrword->parevals[j]->modifyVariable(i, inwordvalues[i]); |
---|
864 | } |
---|
865 | } |
---|
866 | } |
---|
867 | SString res = attrword->stringify(false); |
---|
868 | npar.setString(q, res); |
---|
869 | nword->parevals.push_back(NULL); |
---|
870 | delete attrword; |
---|
871 | } |
---|
872 | } |
---|
873 | else |
---|
874 | { |
---|
875 | //MathEvaluation *ev = new MathEvaluation(0); |
---|
876 | //ev->convertString("0"); |
---|
877 | //nword->parevals.push_back(ev); |
---|
878 | nword->parevals.push_back(NULL); |
---|
879 | } |
---|
880 | } |
---|
881 | else |
---|
882 | { |
---|
883 | std::string tmp; |
---|
884 | (*word)->parevals[q]->RPNToInfix(tmp); |
---|
885 | MathEvaluation *ev = new MathEvaluation(in->npar); |
---|
886 | for (int i = 0; i < in->npar; i++) |
---|
887 | { |
---|
888 | ev->modifyVariable(i, inwordvalues[i]); |
---|
889 | } |
---|
890 | ev->modifyVariable(-1, currtime == (*word)->creationiter + 1.0 ? 1.0 : currtime - floor(currtime)); |
---|
891 | ev->convertString(tmp); |
---|
892 | nword->parevals.push_back(ev); |
---|
893 | } |
---|
894 | } |
---|
895 | builder->genotype.insert(it, nword); |
---|
896 | } |
---|
897 | delete[] inwordvalues; |
---|
898 | delete in; |
---|
899 | return 0; |
---|
900 | } |
---|
901 | |
---|
902 | int fL_Builder::iterate(double currtime) |
---|
903 | { |
---|
904 | // deploy proper rules for all words in current genotype |
---|
905 | std::list<fL_Word *>::iterator word = genotype.begin(); |
---|
906 | while (word != genotype.end()) |
---|
907 | { |
---|
908 | bool deployed = false; |
---|
909 | for (fL_Rule * rule : rules) |
---|
910 | { |
---|
911 | if (rule->deploy(this, (*word), word, currtime) == 0) |
---|
912 | { |
---|
913 | deployed = true; |
---|
914 | break; |
---|
915 | } |
---|
916 | } |
---|
917 | if (!deployed) word++; |
---|
918 | } |
---|
919 | return 0; |
---|
920 | } |
---|
921 | |
---|
922 | int fL_Builder::alterTimedProperties(double currtime) |
---|
923 | { |
---|
924 | // alter parameters of all words, if they are time-dependent |
---|
925 | std::list<fL_Word *>::iterator word = genotype.begin(); |
---|
926 | while (word != genotype.end()) |
---|
927 | { |
---|
928 | if (currtime - (*word)->creationiter <= 1.0) |
---|
929 | { |
---|
930 | for (MathEvaluation *ev : (*word)->parevals) |
---|
931 | { |
---|
932 | if (ev) ev->modifyVariable(-1, currtime == (*word)->creationiter + 1.0 ? 1.0 : currtime - floor(currtime)); |
---|
933 | } |
---|
934 | } |
---|
935 | word++; |
---|
936 | } |
---|
937 | return 0; |
---|
938 | } |
---|
939 | |
---|
940 | int fL_Builder::alterPartProperties(Part *part, fL_Word *stickword, double &alterationcount) |
---|
941 | { |
---|
942 | Param par(stickword->tab, stickword->data); |
---|
943 | Param ppar = part->properties(); |
---|
944 | for (int i = 0; i < FL_PART_PROPS_COUNT; i++) |
---|
945 | { |
---|
946 | double mn, mx, df; |
---|
947 | ppar.getMinMaxDouble(ppar.findId(fL_part_names[i]), mn, mx, df); |
---|
948 | double currval; |
---|
949 | if (!stickword->parevals[i]) |
---|
950 | { |
---|
951 | currval = df; |
---|
952 | } |
---|
953 | else |
---|
954 | { |
---|
955 | stickword->parevals[i]->evaluateRPN(currval); |
---|
956 | currval = sigmoidTransform(currval, mn, mx); |
---|
957 | } |
---|
958 | double partprop = (ppar.getDoubleById(fL_part_names[i]) * alterationcount + |
---|
959 | currval) / (alterationcount + 1.0); |
---|
960 | ppar.setDoubleById(fL_part_names[i], partprop); |
---|
961 | } |
---|
962 | return 0; |
---|
963 | } |
---|
964 | |
---|
965 | double fL_Word::distance(fL_Word *right) |
---|
966 | { |
---|
967 | if (name != right->name || npar != right->npar) |
---|
968 | { |
---|
969 | return -1; |
---|
970 | } |
---|
971 | double distance = 0; |
---|
972 | for (int i = 0; i < npar; i++) |
---|
973 | { |
---|
974 | double l = 0; |
---|
975 | double r = 0; |
---|
976 | if (parevals[i]) parevals[i]->evaluateRPN(l); |
---|
977 | if (right->parevals[i]) right->parevals[i]->evaluateRPN(r); |
---|
978 | distance += (l - r) * (l - r); |
---|
979 | } |
---|
980 | return sqrt(distance); |
---|
981 | } |
---|
982 | |
---|
983 | Neuro *fL_Builder::findInputNeuron(std::pair<std::list<fL_Word *>::iterator, Neuro *> currneu, fL_Word *attractor) |
---|
984 | { |
---|
985 | if (!attractor) |
---|
986 | { |
---|
987 | std::list<fL_Word *>::reverse_iterator riter(currneu.first); |
---|
988 | std::list<fL_Word *>::iterator iter(currneu.first); |
---|
989 | iter++; |
---|
990 | while (riter != genotype.rend() || iter != genotype.end()) |
---|
991 | { |
---|
992 | if (iter != genotype.end()) |
---|
993 | { |
---|
994 | if ((*iter)->name == "N" && (*iter)->bodyelementpointer != currneu.second) |
---|
995 | { |
---|
996 | return (Neuro *)(*iter)->bodyelementpointer; |
---|
997 | } |
---|
998 | iter++; |
---|
999 | } |
---|
1000 | if (riter != genotype.rend()) |
---|
1001 | { |
---|
1002 | if ((*riter)->name == "N" && (*riter)->bodyelementpointer != currneu.second) |
---|
1003 | { |
---|
1004 | return (Neuro *)(*riter)->bodyelementpointer; |
---|
1005 | } |
---|
1006 | riter++; |
---|
1007 | } |
---|
1008 | } |
---|
1009 | return NULL; |
---|
1010 | } |
---|
1011 | else |
---|
1012 | { |
---|
1013 | double mindistance = -1; |
---|
1014 | std::list<fL_Word *>::iterator minit = genotype.end(); |
---|
1015 | for (std::list<fL_Word *>::iterator it = genotype.begin(); it != genotype.end(); it++) |
---|
1016 | { |
---|
1017 | double currdist = attractor->distance((*it)); |
---|
1018 | if (currdist != -1 && (currdist < mindistance || mindistance == -1)) |
---|
1019 | { |
---|
1020 | mindistance = currdist; |
---|
1021 | minit = it; |
---|
1022 | } |
---|
1023 | } |
---|
1024 | if (minit != genotype.end()) |
---|
1025 | { |
---|
1026 | for (; minit != genotype.end(); minit++) |
---|
1027 | { |
---|
1028 | if ((*minit)->name == "N" && (*minit)->bodyelementpointer) |
---|
1029 | { |
---|
1030 | Neuro *n = (Neuro *)(*minit)->bodyelementpointer; |
---|
1031 | if (n->getClass()->getPreferredOutput() != 0) |
---|
1032 | { |
---|
1033 | return n; |
---|
1034 | } |
---|
1035 | } |
---|
1036 | } |
---|
1037 | } |
---|
1038 | } |
---|
1039 | return NULL; |
---|
1040 | } |
---|
1041 | |
---|
1042 | double fL_Builder::sigmoidTransform(double input, double mn, double mx) |
---|
1043 | { |
---|
1044 | return mn + (mx - mn) * (1.0 / (1.0 + exp(-input))); |
---|
1045 | } |
---|
1046 | |
---|
1047 | int fL_Builder::buildModelFromSequence(Model *model) |
---|
1048 | { |
---|
1049 | fL_State currstate; |
---|
1050 | std::unordered_map<Part *, double> counters; |
---|
1051 | std::stack<fL_State> statestack; |
---|
1052 | std::vector<std::pair<std::list<fL_Word *>::iterator, Neuro *>> connsbuffer; |
---|
1053 | Part *firstpart = NULL; |
---|
1054 | |
---|
1055 | for (std::list<fL_Word *>::iterator w = genotype.begin(); w != genotype.end(); w++) |
---|
1056 | { |
---|
1057 | fL_Word *word = (*w); |
---|
1058 | if (word->builtin) |
---|
1059 | { |
---|
1060 | if (word->name == "S") |
---|
1061 | { |
---|
1062 | if (!currstate.currpart) |
---|
1063 | { |
---|
1064 | if (!firstpart) |
---|
1065 | { |
---|
1066 | firstpart = new Part(); |
---|
1067 | firstpart->p = Pt3D_0; |
---|
1068 | counters[firstpart] = 0; |
---|
1069 | model->addPart(firstpart); |
---|
1070 | if (using_mapping) firstpart->addMapping(IRange(word->begin, word->end)); |
---|
1071 | } |
---|
1072 | currstate.currpart = firstpart; |
---|
1073 | } |
---|
1074 | if (alterPartProperties(currstate.currpart, word, counters[currstate.currpart]) != 0) |
---|
1075 | { |
---|
1076 | return 1; |
---|
1077 | } |
---|
1078 | counters[currstate.currpart] += 1; |
---|
1079 | Part *newpart = new Part(); |
---|
1080 | counters[newpart] = 0; |
---|
1081 | if (alterPartProperties(newpart, word, counters[newpart]) != 0) |
---|
1082 | { |
---|
1083 | delete newpart; |
---|
1084 | return 1; |
---|
1085 | } |
---|
1086 | Param par(word->tab, word->data); |
---|
1087 | double length; |
---|
1088 | if (!word->parevals[FL_PART_PROPS_COUNT + FL_JOINT_PROPS_COUNT]) |
---|
1089 | { |
---|
1090 | length = FL_DEFAULT_LENGTH; // default length value |
---|
1091 | } |
---|
1092 | else |
---|
1093 | { |
---|
1094 | double parsedval = 0.0; |
---|
1095 | if (word->parevals[FL_PART_PROPS_COUNT + FL_JOINT_PROPS_COUNT]->evaluateRPN(parsedval) != 0) |
---|
1096 | { |
---|
1097 | delete newpart; |
---|
1098 | logMessage("fL_Builder", "developModel", LOG_ERROR, |
---|
1099 | "Error parsing word parameter"); |
---|
1100 | return 1; |
---|
1101 | } |
---|
1102 | length = sigmoidTransform(parsedval, FL_MINIMAL_LENGTH, FL_MAXIMAL_LENGTH); |
---|
1103 | } |
---|
1104 | newpart->p = currstate.currpart->p + currstate.direction * length; |
---|
1105 | counters[newpart] += 1; |
---|
1106 | model->addPart(newpart); |
---|
1107 | if (using_mapping) newpart->addMapping(IRange(word->begin, word->end)); |
---|
1108 | Joint *newjoint = new Joint(); |
---|
1109 | newjoint->attachToParts(currstate.currpart, newpart); |
---|
1110 | |
---|
1111 | Param jpar = newjoint->properties(); |
---|
1112 | for (int i = 0; i < FL_JOINT_PROPS_COUNT; i++) |
---|
1113 | { |
---|
1114 | double mn, mx, df; |
---|
1115 | jpar.getMinMaxDouble(jpar.findId(fL_joint_names[i]), mn, mx, df); |
---|
1116 | double jointprop; |
---|
1117 | if (!word->parevals[FL_PART_PROPS_COUNT + i]) |
---|
1118 | { |
---|
1119 | jointprop = df; // assign default value |
---|
1120 | } |
---|
1121 | else |
---|
1122 | { |
---|
1123 | if (word->parevals[FL_PART_PROPS_COUNT + i]->evaluateRPN(jointprop) != 0) |
---|
1124 | { |
---|
1125 | logMessage("fL_Builder", "developModel", LOG_ERROR, |
---|
1126 | "Error parsing word parameter"); |
---|
1127 | delete newjoint; |
---|
1128 | return 1; |
---|
1129 | } |
---|
1130 | jointprop = sigmoidTransform(jointprop, mn, mx); |
---|
1131 | } |
---|
1132 | jpar.setDoubleById(fL_joint_names[i], jointprop); |
---|
1133 | } |
---|
1134 | model->addJoint(newjoint); |
---|
1135 | if (using_mapping) newjoint->addMapping(IRange(word->begin, word->end)); |
---|
1136 | currstate.currpart = newpart; |
---|
1137 | } |
---|
1138 | else if (word->name == "N") |
---|
1139 | { |
---|
1140 | Param npar(word->tab, word->data); |
---|
1141 | Neuro *neu = new Neuro(); |
---|
1142 | SString details = npar.getStringById("d"); |
---|
1143 | if (details == "") |
---|
1144 | { |
---|
1145 | details = "N"; |
---|
1146 | } |
---|
1147 | neu->setDetails(details); |
---|
1148 | if (!neu->getClass()) |
---|
1149 | { |
---|
1150 | logMessage("fL_Builder", "developModel", LOG_ERROR, "Error parsing neuron class"); |
---|
1151 | delete neu; |
---|
1152 | return 1; |
---|
1153 | } |
---|
1154 | model->addNeuro(neu); |
---|
1155 | if (using_mapping) neu->addMapping(IRange(word->begin, word->end)); |
---|
1156 | if (neu->getClass()->getPreferredInputs() != 0) |
---|
1157 | { |
---|
1158 | currstate.currneuron = neu; |
---|
1159 | } |
---|
1160 | word->bodyelementpointer = neu; |
---|
1161 | } |
---|
1162 | else if (word->name == "C") |
---|
1163 | { |
---|
1164 | connsbuffer.push_back({ w, currstate.currneuron }); |
---|
1165 | } |
---|
1166 | else if (word->name.startsWith("rot")) |
---|
1167 | { |
---|
1168 | Orient rotmatrix = Orient_1; |
---|
1169 | double rot; |
---|
1170 | if (!word->parevals[0]) |
---|
1171 | { |
---|
1172 | rot = 0; |
---|
1173 | } |
---|
1174 | else if (word->parevals[0]->evaluateRPN(rot) != 0) |
---|
1175 | { |
---|
1176 | logMessage("fL_Builder", "developModel", LOG_ERROR, "Error parsing rotation word"); |
---|
1177 | return 1; |
---|
1178 | } |
---|
1179 | |
---|
1180 | rot = sigmoidTransform(rot, -M_PI, M_PI); |
---|
1181 | |
---|
1182 | if (word->name == "rotX") |
---|
1183 | { |
---|
1184 | rotmatrix.rotate(Pt3D(rot, 0, 0)); |
---|
1185 | } |
---|
1186 | else if (word->name == "rotY") |
---|
1187 | { |
---|
1188 | rotmatrix.rotate(Pt3D(0, rot, 0)); |
---|
1189 | } |
---|
1190 | else if (word->name == "rotZ") |
---|
1191 | { |
---|
1192 | rotmatrix.rotate(Pt3D(0, 0, rot)); |
---|
1193 | } |
---|
1194 | currstate.direction = rotmatrix.transform(currstate.direction); |
---|
1195 | currstate.direction.normalize(); |
---|
1196 | } |
---|
1197 | else if (word->name == "[") |
---|
1198 | { |
---|
1199 | statestack.push(currstate); |
---|
1200 | } |
---|
1201 | else if (word->name == "]") |
---|
1202 | { |
---|
1203 | currstate = statestack.top(); |
---|
1204 | statestack.pop(); |
---|
1205 | } |
---|
1206 | } |
---|
1207 | } |
---|
1208 | |
---|
1209 | // connections need |
---|
1210 | // std::pair<std::list<fL_Word *>::iterator, Neuro *> conndata : connsbuffer |
---|
1211 | for (unsigned int i = 0; i < connsbuffer.size(); i++) |
---|
1212 | { |
---|
1213 | if (connsbuffer[i].second == NULL || |
---|
1214 | (connsbuffer[i].second->getClass()->getPreferredInputs() != -1 && |
---|
1215 | connsbuffer[i].second->getInputCount() >= |
---|
1216 | connsbuffer[i].second->getClass()->getPreferredInputs())) |
---|
1217 | { |
---|
1218 | // since connections are separated entities from neurons, it may happen |
---|
1219 | // that there will be no neuron to connect to |
---|
1220 | // logMessage("fL_Builder", "developModel", LOG_DEBUG, "Connection could not be established"); |
---|
1221 | } |
---|
1222 | else |
---|
1223 | { |
---|
1224 | Param par((*connsbuffer[i].first)->tab, (*connsbuffer[i].first)->data); |
---|
1225 | SString attr = par.getStringById(FL_PE_CONN_ATTR); |
---|
1226 | fL_Word *attractor = NULL; |
---|
1227 | if (attr.length() > 0) |
---|
1228 | { |
---|
1229 | createWord(attr, attractor, 0, (*connsbuffer[i].first)->begin, (*connsbuffer[i].first)->end); |
---|
1230 | } |
---|
1231 | Neuro *neu = findInputNeuron(connsbuffer[i], attractor); |
---|
1232 | double weight = 0.0; |
---|
1233 | if ((*connsbuffer[i].first)->parevals[0]) |
---|
1234 | { |
---|
1235 | if ((*connsbuffer[i].first)->parevals[0]->evaluateRPN(weight) != 0) |
---|
1236 | { |
---|
1237 | logMessage("fL_Builder", "developModel", LOG_ERROR, |
---|
1238 | "Error parsing word parameter"); |
---|
1239 | delete attractor; |
---|
1240 | return 1; |
---|
1241 | } |
---|
1242 | } |
---|
1243 | if (neu) |
---|
1244 | { |
---|
1245 | connsbuffer[i].second->addInput(neu, weight); |
---|
1246 | if (using_mapping) neu->addMapping( |
---|
1247 | IRange((*connsbuffer[i].first)->begin, |
---|
1248 | (*connsbuffer[i].first)->end)); |
---|
1249 | } |
---|
1250 | else |
---|
1251 | { |
---|
1252 | connsbuffer[i].second->addInput(connsbuffer[i].second, weight); |
---|
1253 | if (using_mapping) neu->addMapping( |
---|
1254 | IRange((*connsbuffer[i].first)->begin, |
---|
1255 | (*connsbuffer[i].first)->end)); |
---|
1256 | } |
---|
1257 | delete attractor; |
---|
1258 | } |
---|
1259 | } |
---|
1260 | return 0; |
---|
1261 | } |
---|
1262 | |
---|
1263 | void fL_Builder::clearModelElements(Model *m) |
---|
1264 | { |
---|
1265 | for (int i = 0; i < m->getJointCount(); i++) |
---|
1266 | { |
---|
1267 | m->removeJoint(i, 0); |
---|
1268 | } |
---|
1269 | for (int i = 0; i < m->getNeuroCount(); i++) |
---|
1270 | { |
---|
1271 | m->removeNeuro(i, true); |
---|
1272 | } |
---|
1273 | for (int i = 0; i < m->getNeuroCount(); i++) |
---|
1274 | { |
---|
1275 | m->removePart(i, 0, 0); |
---|
1276 | } |
---|
1277 | m->clearMap(); |
---|
1278 | } |
---|
1279 | |
---|
1280 | Model* fL_Builder::developModel(double &neededtime) |
---|
1281 | { |
---|
1282 | double curriter = 0; |
---|
1283 | double timestamp = 1.0 / numckp; |
---|
1284 | double t = 0; |
---|
1285 | Model *m = new Model(); |
---|
1286 | m->open(using_checkpoints); |
---|
1287 | bool wordsexceeded = false; |
---|
1288 | for (; t <= time; t += timestamp) |
---|
1289 | { |
---|
1290 | alterTimedProperties(t); // always alter timed properties in the beginning |
---|
1291 | // if iteration exceeds integer value, then deploy rules |
---|
1292 | if (floor(t) > curriter) |
---|
1293 | { |
---|
1294 | iterate(t); |
---|
1295 | curriter += 1.0; |
---|
1296 | } |
---|
1297 | if (using_checkpoints) |
---|
1298 | { |
---|
1299 | clearModelElements(m); |
---|
1300 | if (buildModelFromSequence(m) != 0) |
---|
1301 | { |
---|
1302 | delete m; |
---|
1303 | return NULL; |
---|
1304 | } |
---|
1305 | m->checkpoint(); |
---|
1306 | } |
---|
1307 | if (maxwords != -1 && ((int)genotype.size()) > maxwords) |
---|
1308 | { |
---|
1309 | wordsexceeded = true; |
---|
1310 | break; |
---|
1311 | } |
---|
1312 | } |
---|
1313 | |
---|
1314 | if (wordsexceeded) |
---|
1315 | { |
---|
1316 | neededtime = t; |
---|
1317 | } |
---|
1318 | else |
---|
1319 | { |
---|
1320 | neededtime = time; |
---|
1321 | } |
---|
1322 | |
---|
1323 | // if exact time of development was not reached due to floating point errors, |
---|
1324 | // then alter timed properties |
---|
1325 | if (time < t) |
---|
1326 | { |
---|
1327 | alterTimedProperties(time); |
---|
1328 | } |
---|
1329 | clearModelElements(m); |
---|
1330 | if (buildModelFromSequence(m) != 0) |
---|
1331 | { |
---|
1332 | delete m; |
---|
1333 | return NULL; |
---|
1334 | } |
---|
1335 | if (using_checkpoints) |
---|
1336 | { |
---|
1337 | m->checkpoint(); |
---|
1338 | } |
---|
1339 | m->close(); |
---|
1340 | return m; |
---|
1341 | } |
---|
1342 | |
---|
1343 | int fL_Builder::countSticksInSequence(std::list<fL_Word *> *sequence) |
---|
1344 | { |
---|
1345 | int count = 0; |
---|
1346 | for (std::list<fL_Word *>::iterator it = sequence->begin(); it != sequence->end(); it++) |
---|
1347 | { |
---|
1348 | if ((*it)->builtin && (*it)->name == "S") |
---|
1349 | { |
---|
1350 | count++; |
---|
1351 | } |
---|
1352 | } |
---|
1353 | return count; |
---|
1354 | } |
---|
1355 | |
---|
1356 | int fL_Builder::countDefinedWords() |
---|
1357 | { |
---|
1358 | return words.size() - builtincount; |
---|
1359 | } |
---|
1360 | |
---|
1361 | int fL_Builder::countWordsInLSystem() |
---|
1362 | { |
---|
1363 | int count = genotype.size(); |
---|
1364 | for (fL_Rule *rul : rules) |
---|
1365 | { |
---|
1366 | count += rul->objsucc.size(); |
---|
1367 | } |
---|
1368 | count += words.size(); |
---|
1369 | return count; |
---|
1370 | } |
---|
1371 | |
---|
1372 | void fL_Builder::removeRedundantRules() |
---|
1373 | { |
---|
1374 | for (std::vector<fL_Rule *>::iterator it = rules.begin(); |
---|
1375 | it != rules.end(); it++) |
---|
1376 | { |
---|
1377 | std::vector<fL_Rule *>::iterator it2 = it; |
---|
1378 | it2++; |
---|
1379 | while (it2 != rules.end()) |
---|
1380 | { |
---|
1381 | bool todelete = false; |
---|
1382 | if ((*it)->objpred->name == (*it2)->objpred->name) |
---|
1383 | { |
---|
1384 | if ((*it)->condeval == NULL && (*it2)->condeval == NULL) |
---|
1385 | { |
---|
1386 | todelete = true; |
---|
1387 | } |
---|
1388 | else if ((*it)->condeval == NULL && (*it2)->condeval != NULL) |
---|
1389 | { |
---|
1390 | std::iter_swap(it, it2); |
---|
1391 | } |
---|
1392 | else if ((*it)->condeval != NULL && (*it2)->condeval != NULL) |
---|
1393 | { |
---|
1394 | if ((*it)->condeval->getStringifiedRPN() == |
---|
1395 | (*it2)->condeval->getStringifiedRPN()) |
---|
1396 | { |
---|
1397 | todelete = true; |
---|
1398 | } |
---|
1399 | } |
---|
1400 | } |
---|
1401 | if (todelete) |
---|
1402 | { |
---|
1403 | delete (*it2); |
---|
1404 | it2 = rules.erase(it2); |
---|
1405 | } |
---|
1406 | else |
---|
1407 | { |
---|
1408 | it2++; |
---|
1409 | } |
---|
1410 | } |
---|
1411 | } |
---|
1412 | } |
---|