35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
#include <vector>
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namespace genetic {
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template <class T> struct Strategy {
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int num_threads; // Number of worker threads that will be evaluating cell
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// fitness.
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int num_retries; // Number of times worker threads will try to grab work pool
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// lock before sleeping
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int batch_size; // Number of cells a worker thread tries to evaluate in a row
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// before locking the pool again. 1 tends to be fine
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int num_cells; // Size of the population pool
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int num_generations; // Number of times (epochs) to run the algorithm
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bool test_all; // Sets whether or not every cell is tested every generation
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float test_chance; // Chance to test any given cell's fitness. Relevant only
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// if test_all is false.
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// User defined functions
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T (*make_default_cell)();
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float (*fitness)(const T &cell);
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void (*mutate)(const T &cell, T *out);
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void (*crossover)(const T &a, const T &b, T *out);
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float mutation_chance_per_gen;
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};
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template <class T> struct Stats {
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std::vector<T> best_cell;
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std::vector<float> average_fitness;
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};
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template <class T> Stats<T> run(Strategy<T>);
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} // namespace genetic
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