1 | //size versus energy
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2 | //real proportions
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3 |
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4 | // -------------------------------- step begin --------------------------------
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5 |
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6 | function reproduce_haploid(repro_list, number)
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7 | {
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8 | var len = repro_list.size;
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9 | if (len % 2 != 0) len = repro_list.size - 1;
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10 |
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11 | for (var i = 0; i < len - 2 ; i = i + 2)
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12 | {
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13 | var parent = Populations[0].get(repro_list[i]);
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14 | var parent2 = Populations[0].get(repro_list[i + 1]);
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15 |
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16 | number = parent.user2["Va"] / ExpParams.ofnumd + parent2.user2["Va"] / ExpParams.ofnumd;
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17 | for (var j = 0; j < number; j++)
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18 | {
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19 | //size
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20 | var rsize = (parent.user1["delta_d"] + ExpParams.diplo_rad);
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21 | if (Math.rnd01 < 0.5)
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22 | {
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23 | rsize = parent2.user1["delta_d"] + ExpParams.diplo_rad;
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24 | }
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25 |
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26 | var deltas = parent.user1["delta_d"];
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27 | //mutation
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28 | if (Math.rnd01 < ExpParams.mutationprob)
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29 | {
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30 | var diff = delta_change * deltas;
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31 | if (Math.rnd01 < 0.5)
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32 | {
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33 | deltas -= diff;
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34 | }
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35 | else
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36 | {
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37 | deltas += diff;
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38 | }
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39 | rsize = ExpParams.diplo_rad + deltas;
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40 | }
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41 |
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42 | var geno = "//0\np:sh=1,sx=" + rsize + ",sy=" + rsize + ",sz=" + rsize + ", rz=3.14159265358979";
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43 | geno += "\nn:p=0,d=\"S\""; //TODO is this the only difference with haploid code? TODO why initial genotypes are not used as defined in ExpParams?
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44 | var cr = Populations[0].add(geno);
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45 | cr.energ0 = ExpParams.ofnumd;
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46 | cr.energy = cr.energ0;
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47 | var dsize = ExpParams.diplo_rad * ExpParams.delta_rate + ExpParams.diplo_rad;
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48 | cr.user1 = [ {"vamin" : (rsize / dsize) * ExpParams.v_min_d, "amin": parent.user1["amin"], "delta_h" : parent.user1["delta_h"], "delta_d" : deltas }, {"vamin" : (rsize / dsize) * ExpParams.v_min_d, "amin": parent2.user1["amin"], "delta_h" : parent2.user1["delta_h"], "delta_d" : deltas }];
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49 | cr.user2 = { "Va" : cr.energ0, "gen" : 1 , "growth_step" : ExpParams.growth_step, "rsize": rsize, "vinit": cr.energ0};
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50 | placeRandomlyNotColliding(cr);
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51 | }
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52 | }
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53 |
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54 | for (var j = 0; j < repro_list.size; j++)
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55 | {
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56 | Populations[0].kill(repro_list[j]);
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57 | }
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58 | }
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59 |
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60 | function reproduce_diploid(repro_list, number)
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61 | {
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62 | for (var i = 0; i < repro_list.size; i++)
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63 | {
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64 | var parent = Populations[0].get(repro_list[i]);
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65 |
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66 | if (parent.user2["gen"] == 1)
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67 | {
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68 |
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69 | var number = parent.user2["Va"] / ExpParams.ofnumh;
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70 |
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71 |
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72 | for (var j = 0; j < number / 2; j++)
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73 | {
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74 | var crossed = 0;
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75 | //crossover
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76 | if (Math.rnd01 < ExpParams.crossprob)
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77 | {
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78 | var tmp = parent.user1[0]["vamin"];
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79 | parent.user1[0]["vamin"] = parent.user1[1]["vamin"];
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80 | parent.user1[1]["vamin"] = tmp;
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81 | crossed = 1;
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82 | }
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83 |
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84 | for (var k = 0; k < 2; k++)
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85 | {
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86 | var rsize = parent.user1[k]["delta_h"] + ExpParams.haplo_rad;
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87 | var vamin = parent.user1[k]["vamin"];
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88 | var deltas = parent.user1[k]["delta_h"];
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89 |
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90 |
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91 | if (Math.rnd01 < ExpParams.mutationprob)
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92 | {
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93 | var diff = delta_change * deltas;
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94 | if (Math.rnd01 < 0.5)
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95 | {
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96 | deltas -= diff;
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97 | }
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98 | else
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99 | {
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100 | deltas += diff;
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101 | }
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102 | rsize = ExpParams.diplo_rad + deltas;
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103 | }
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104 |
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105 | var geno = "//0\np:sh=1,sx=" + rsize + ",sy=" + rsize + ",sz=" + rsize + ", rz=3.14159265358979";
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106 | var cr = Populations[0].add(geno);
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107 | cr.energ0 = ExpParams.ofnumh;
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108 | cr.energy = cr.energ0;
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109 | //vamin depends on rsize
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110 | var hsize = ExpParams.haplo_rad * ExpParams.delta_rate + ExpParams.haplo_rad;
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111 | cr.user1 = {"vamin" : (rsize / hsize) * ExpParams.v_min_h, "amin": ExpParams.age_min_d, "delta_h" : deltas, "delta_d" : parent.user1[0]["delta_d"]};
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112 | cr.user2 = { "Va" : cr.energ0, "gen" : 0 , "growth_step" : ExpParams.growth_step, "rsize" : rsize, "vinit": cr.energ0};
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113 | placeRandomlyNotColliding(cr);
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114 | }
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115 |
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116 | //reverse of crossover for fossilization
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117 | if (crossed == 1)
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118 | {
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119 | var tmp = parent.user1[0]["vamin"];
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120 | parent.user1[0]["vamin"] = parent.user1[1]["vamin"];
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121 | parent.user1[1]["vamin"] = tmp;
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122 | crossed = 0;
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123 | }
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124 |
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125 | }
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126 | }
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127 | }
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128 | for (var j = 0; j < repro_list.size; j++)
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129 | {
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130 | Populations[0].kill(repro_list[j]);
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131 | }
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132 | }
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133 |
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134 |
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135 | function onStep()
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136 | {
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137 | var haploids = 0;
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138 | var diploids = 0;
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139 | var e_inc_h = 0.0;
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140 | var e_inc_d = 0.0;
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141 | var e_nut = 0.0;
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142 | var size_h = 0.0;
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143 | var size_d = 0.0;
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144 | var vmin_h = 0.0;
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145 | var vmin_d = 0.0;
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146 |
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147 | for (var i = 0; i < Populations[0].size; i++)
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148 | {
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149 | var cr = Populations[0].get(i);
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150 | if (cr.user2["gen"] == 0)
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151 | {
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152 | haploids += 1;
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153 | e_inc_h += cr.energy;
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154 | size_h += cr.user1["delta_h"] + ExpParams.haplo_rad;
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155 | vmin_h += cr.user1["vamin"];
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156 | }
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157 | else if (cr.user2["gen"] == 1)
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158 | {
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159 | diploids += 1;
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160 | e_inc_d += cr.energy;
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161 | size_d += cr.user1[0]["delta_d"] + ExpParams.diplo_rad;
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162 | vmin_d += cr.user1[0]["vamin"];
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163 | }
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164 | }
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165 |
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166 | for (var i = 0; i < Populations[1].size; i++)
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167 | {
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168 | var cr = Populations[1].get(i);
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169 | e_nut += cr.energy;
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170 | }
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171 |
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172 | if (haploids < 2 && diploids == 0)
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173 | {
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174 | Simulator.print("no more creatures, stopped.");
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175 | Simulator.stop();
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176 | }
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177 |
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178 | var l1 = [haploids, diploids, Populations[1].size];
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179 | var l2 = [e_inc_h, e_inc_d, e_nut];
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180 | var dp = diploids;
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181 | var hp = haploids;
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182 | if (dp == 0) dp = 0.000001;
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183 | if (hp == 0) hp = 0.000001;
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184 | var l3 = [size_h / hp, vmin_h / hp, size_d / dp, vmin_d / dp];
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185 |
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186 | if (ExpParams.logging == 1)
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187 | {
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188 | log(l1, "log.txt");
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189 | log(l2, "log2.txt");
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190 | log(l3, "log3.txt");
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191 | }
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192 | //food growth ---------------------------------------------
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193 | foodenergywaiting = foodenergywaiting + ExpParams.feedrate;
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194 | if (foodenergywaiting > ExpParams.feede0)
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195 | {
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196 | for (var i = 0; i < ExpParams.foodPop; i++)
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197 | {
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198 | addfood();
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199 | }
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200 |
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201 | foodenergywaiting = 0.0;
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202 | Simulator.checkpoint();
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203 | }
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204 |
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205 | //reproduction --------------------------------------------
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206 | reprocounter += 1;
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207 | if (reprocounter > ExpParams.repro_time)
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208 | {
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209 | reprocounter = 0;
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210 | var to_repro_h = [];
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211 | var to_repro_d = [];
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212 | for (var i = 0; i < Populations[0].size; i++)
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213 | {
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214 | var cr = Populations[0].get(i);
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215 | if (cr.signals.size > 0)
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216 | {
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217 | if (cr.user2["gen"] == 0)
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218 | {
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219 | to_repro_h.add(i);
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220 | }
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221 | else if (cr.user2["gen"] == 1)
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222 | {
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223 | to_repro_d.add(i);
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224 | }
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225 | }
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226 | }
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227 | if (to_repro_h.size > 1)
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228 | {
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229 | reproduce_haploid(to_repro_h, ExpParams.ofnumh);
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230 | }
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231 | if (to_repro_d.size > 0)
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232 | {
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233 | reproduce_diploid(to_repro_d, ExpParams.ofnumd);
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234 | }
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235 | }
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236 |
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237 | //check for death -----------------------------------------------
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238 | if (Populations[0].size == 0)
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239 | {
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240 | if (ExpParams.autorestart)
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241 | {
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242 | Simulator.print("no more creatures, restarting...");
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243 | onExpInit();
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244 | }
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245 | else
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246 | {
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247 | Simulator.print("no more creatures, stopped.");
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248 | Simulator.stop();
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249 | }
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250 | }
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251 | }
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252 |
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253 | // -------------------------------- step end --------------------------------
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