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[yul-phaser] Chromosome: Make it possible to use genes that do not correspond to existing optimiser steps

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This commit is contained in:
Kamil Śliwak
2020-09-14 16:17:39 +02:00
committed by chriseth
parent fb205b719e
commit d75f0ba437
4 changed files with 33 additions and 16 deletions
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tools/yulPhaser/Mutations.cpp
+16 -16
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@@ -36,15 +36,15 @@ function<Mutation> phaser::geneRandomisation(double _chance)
{
return [=](Chromosome const& _chromosome)
{
vector<string> optimisationSteps;
for (auto const& step: _chromosome.optimisationSteps())
optimisationSteps.push_back(
string genes;
for (char gene: _chromosome.genes())
genes.push_back(
SimulationRNG::bernoulliTrial(_chance) ?
Chromosome::randomOptimisationStep() :
step
Chromosome::randomGene() :
gene
);
return Chromosome(move(optimisationSteps));
return Chromosome(move(genes));
};
}
@@ -52,12 +52,12 @@ function<Mutation> phaser::geneDeletion(double _chance)
{
return [=](Chromosome const& _chromosome)
{
vector<string> optimisationSteps;
for (auto const& step: _chromosome.optimisationSteps())
string genes;
for (char gene: _chromosome.genes())
if (!SimulationRNG::bernoulliTrial(_chance))
optimisationSteps.push_back(step);
genes.push_back(gene);
return Chromosome(move(optimisationSteps));
return Chromosome(move(genes));
};
}
@@ -65,19 +65,19 @@ function<Mutation> phaser::geneAddition(double _chance)
{
return [=](Chromosome const& _chromosome)
{
vector<string> optimisationSteps;
string genes;
if (SimulationRNG::bernoulliTrial(_chance))
optimisationSteps.push_back(Chromosome::randomOptimisationStep());
genes.push_back(Chromosome::randomGene());
for (auto const& step: _chromosome.optimisationSteps())
for (char gene: _chromosome.genes())
{
optimisationSteps.push_back(step);
genes.push_back(gene);
if (SimulationRNG::bernoulliTrial(_chance))
optimisationSteps.push_back(Chromosome::randomOptimisationStep());
genes.push_back(Chromosome::randomGene());
}
return Chromosome(move(optimisationSteps));
return Chromosome(move(genes));
};
}