1 | // This file is a part of Framsticks SDK. http://www.framsticks.com/ |
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2 | // Copyright (C) 1999-2018 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 "fB_conv.h" |
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6 | |
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7 | #include <frams/param/paramobj.h> |
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8 | #include <vector> |
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9 | #include <frams/util/multimap.h> |
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10 | #include "fB_general.h" |
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11 | |
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12 | double GenoConv_fBH::convertCharacterTo01(char c) |
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13 | { |
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14 | return (double)(c - 'a') / 25.0; |
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15 | } |
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16 | |
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17 | double GenoConv_fBH::convertCharacterToWeight(char c) |
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18 | { |
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19 | if (c <= 'm') |
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20 | { |
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21 | return -0.001 * pow(2.0, (double)('m' - c)); |
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22 | } |
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23 | else |
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24 | { |
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25 | return 0.001 * pow(2.0, (double)(c - 'n')); |
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26 | } |
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27 | } |
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28 | |
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29 | fH_Handle* GenoConv_fBH::convertCharacterToHandle(char c, int dims, int start, int end, std::vector<IRange> ranges[3]) |
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30 | { |
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31 | fH_Handle *handle = NULL; |
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32 | if (c >= 'a' && c <= 'i') |
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33 | { |
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34 | handle = new fH_StickHandle(dims, start, end); |
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35 | ranges[0].push_back(IRange(start, end)); |
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36 | } |
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37 | else if (c >= 'j' && c <= 'p') |
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38 | { |
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39 | handle = new fH_NeuronHandle(dims, start, end); |
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40 | ranges[1].push_back(IRange(start, end)); |
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41 | } |
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42 | else |
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43 | { |
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44 | handle = new fH_ConnectionHandle(dims, start, end); |
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45 | ranges[2].push_back(IRange(start, end)); |
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46 | } |
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47 | return handle; |
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48 | } |
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49 | |
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50 | SString GenoConv_fBH::convert(SString &i, MultiMap *map, bool using_checkpoints) |
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51 | { |
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52 | // if there is no genotype to load, then return error |
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53 | |
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54 | std::vector<IRange> ranges[3]; |
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55 | |
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56 | int pos = 0; |
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57 | SString line; |
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58 | i.getNextToken(pos, line, '\n'); |
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59 | int dims = 0; |
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60 | // extract dimensions |
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61 | if (!ExtValue::parseInt(line.c_str(), dims, true, false)) |
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62 | { |
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63 | logMessage("f2::Builder", "parseGenotype", LOG_ERROR, "Could not parse number of dimensions"); |
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64 | return ""; |
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65 | } |
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66 | |
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67 | if (dims < 1) |
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68 | { |
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69 | logMessage("f2::Builder", "parseGenotype", LOG_ERROR, "Number of dimensions cannot be lower than 1"); |
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70 | return ""; |
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71 | } |
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72 | |
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73 | fH_Builder creature(dims, false); |
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74 | |
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75 | for (int q = 0; q < fB_GenoHelpers::geneCount(i); q++) |
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76 | { |
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77 | int start, end; |
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78 | SString gene = fB_GenoHelpers::getGene(q, i, start, end); |
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79 | end -= 1; // last character is included in range, so decrementation is required |
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80 | int endoffset = 0; |
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81 | if (gene.indexOf("zz", 0) != -1) endoffset = 2; |
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82 | if (gene.len() - endoffset < 3) |
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83 | { |
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84 | fH_StickHandle *handle = new fH_StickHandle(dims, start, end); |
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85 | ParamEntry *tab = creature.getParamTab(handle->type); |
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86 | void *obj = ParamObject::makeObject(tab); |
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87 | Param par(tab, NULL); |
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88 | par.select(obj); |
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89 | par.setDefault(); |
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90 | handle->loadProperties(par); |
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91 | ranges[0].push_back(IRange(start, end)); |
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92 | creature.addHandle(handle); |
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93 | continue; |
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94 | } |
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95 | int hclasspos = 2; |
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96 | if (gene[2] == '"') |
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97 | { |
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98 | hclasspos--; |
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99 | if (!getNextCharId(gene, hclasspos)) |
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100 | { |
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101 | return ""; |
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102 | } |
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103 | } |
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104 | fH_Handle *handle = convertCharacterToHandle(gene[hclasspos], dims, start, end, ranges); |
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105 | ParamEntry *tab = creature.getParamTab(handle->type); |
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106 | void *obj = ParamObject::makeObject(tab); |
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107 | Param par(tab, NULL); |
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108 | par.select(obj); |
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109 | par.setDefault(); |
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110 | |
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111 | int propindex = 0; |
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112 | int z = hclasspos; |
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113 | if (gene[z] == '"') |
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114 | { |
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115 | z--; |
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116 | if (!getNextCharId(gene, z)) |
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117 | { |
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118 | delete handle; |
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119 | ParamObject::freeObject(obj); |
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120 | return ""; |
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121 | } |
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122 | } |
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123 | endoffset = 0; |
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124 | if (gene.indexOf("zz", 0) != -1) endoffset = 2; |
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125 | int nclassdefcount = 1; |
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126 | while (z < gene.len() - endoffset) |
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127 | { |
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128 | if (processNextLetter(creature, handle, par, gene, propindex, z, ranges, nclassdefcount) == -1) |
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129 | { |
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130 | logMessage("GenoConv_fBH", "convert", LOG_ERROR, "Property of fH could not be parsed"); |
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131 | delete handle; |
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132 | ParamObject::freeObject(obj); |
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133 | return ""; |
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134 | } |
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135 | } |
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136 | if (handle->type == fHBodyType::NEURON && propindex < par.getPropCount()) |
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137 | { |
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138 | SString nclass; |
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139 | if (!getNeuroClass(gene, nclass, nclassdefcount)) |
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140 | { |
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141 | delete handle; |
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142 | ParamObject::freeObject(obj); |
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143 | return ""; |
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144 | } |
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145 | par.setStringById(FH_PE_NEURO_DET, nclass); |
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146 | } |
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147 | handle->loadProperties(par); |
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148 | creature.addHandle(handle); |
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149 | } |
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150 | |
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151 | SString fHgenotype = creature.toString(); |
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152 | |
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153 | if (NULL != map) |
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154 | { |
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155 | int fHpos = 0; |
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156 | SString line; |
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157 | fHgenotype.getNextToken(fHpos, line, '\n'); |
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158 | int lastpos = fHpos; |
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159 | for (int t = 0; t < 3; t++) |
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160 | { |
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161 | for (unsigned int q = 0; q < ranges[t].size(); q++) |
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162 | { |
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163 | fHgenotype.getNextToken(fHpos, line, '\n'); |
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164 | map->add(ranges[t][q].begin, ranges[t][q].end, lastpos, fHpos - 1); |
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165 | lastpos = fHpos; |
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166 | } |
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167 | } |
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168 | } |
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169 | |
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170 | return fHgenotype; |
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171 | } |
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172 | |
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173 | bool GenoConv_fBH::getNextCharId(const SString& genotype, int &i) |
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174 | { |
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175 | i++; |
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176 | if (genotype[i] == '"') |
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177 | { |
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178 | int nextid = i + 1; |
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179 | do |
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180 | { |
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181 | nextid = genotype.indexOf('"', nextid); |
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182 | if (nextid == -1) |
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183 | { |
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184 | return false; |
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185 | } |
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186 | nextid++; |
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187 | } |
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188 | while (genotype[nextid] == '"'); |
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189 | i = nextid; |
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190 | } |
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191 | return true; |
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192 | } |
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193 | |
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194 | bool GenoConv_fBH::getNeuroClass(const SString& gene, SString &def, int nclassdefcount) |
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195 | { |
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196 | SString lastdef = "N"; |
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197 | int nclass = 0; |
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198 | int pos = 0; |
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199 | while (nclass < nclassdefcount) |
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200 | { |
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201 | pos = gene.indexOf('\"', pos); |
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202 | if (pos == -1) |
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203 | { |
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204 | def = lastdef; |
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205 | return true; |
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206 | } |
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207 | pos++; |
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208 | SString currdef; |
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209 | if (gene.indexOf('\"', pos) == -1 || !gene.getNextToken(pos, currdef, '\"')) |
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210 | { |
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211 | def = lastdef; |
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212 | return false; |
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213 | } |
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214 | lastdef = currdef; |
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215 | nclass++; |
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216 | } |
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217 | def = lastdef; |
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218 | return true; |
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219 | } |
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220 | |
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221 | int GenoConv_fBH::processNextLetter(fH_Builder &creature, fH_Handle *&currhandle, Param &par, const SString& gene, int &propindex, int &i, std::vector<IRange> ranges[3], int &nclassdefcount) |
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222 | { |
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223 | if (propindex >= par.getPropCount()) |
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224 | { |
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225 | int tmpend = currhandle->end; |
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226 | currhandle->end = i - 1; |
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227 | currhandle->loadProperties(par); |
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228 | creature.addHandle(currhandle); |
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229 | currhandle = convertCharacterToHandle(gene[i], currhandle->getDimensions(), currhandle->begin + i, tmpend, ranges); |
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230 | ParamEntry *tab = creature.getParamTab(currhandle->type); |
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231 | par.setParamTab(tab); |
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232 | void *obj = ParamObject::makeObject(tab); |
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233 | par.select(obj); |
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234 | par.setDefault(); |
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235 | propindex = 0; |
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236 | if (!getNextCharId(gene, i)) |
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237 | return -1; |
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238 | return 0; |
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239 | } |
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240 | else |
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241 | { |
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242 | if (*par.type(propindex) == 'f') |
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243 | { |
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244 | if (currhandle->type == fHBodyType::CONNECTION && *par.id(propindex) == 'w') |
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245 | { |
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246 | par.setDouble(propindex, convertCharacterToWeight(gene[i])); |
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247 | } |
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248 | else |
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249 | { |
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250 | double val = convertCharacterTo01(gene[i]); |
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251 | double mn, mx, def; |
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252 | par.getMinMaxDouble(propindex, mn, mx, def); |
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253 | par.setDouble(propindex, min(mx, max(mn, (mx - mn) * val + mn))); |
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254 | } |
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255 | propindex++; |
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256 | if (!getNextCharId(gene, i)) |
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257 | return -1; |
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258 | return 0; |
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259 | } |
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260 | else if (currhandle->type == fHBodyType::NEURON && *par.id(propindex) == 'd') |
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261 | { |
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262 | //When 'd' property appears for i-th element in gene, the method |
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263 | //looks for i-th neuron definition |
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264 | SString nclass; |
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265 | if (!getNeuroClass(gene, nclass, nclassdefcount)) return -1; |
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266 | par.setString(propindex, nclass); |
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267 | propindex++; |
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268 | nclassdefcount++; |
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269 | if (!getNextCharId(gene, i)) |
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270 | return -1; |
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271 | return 0; |
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272 | } |
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273 | // other property types are not available in this encoding |
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274 | return -1; |
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275 | } |
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276 | } |
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