65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
#include <cmath>
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#include <cstddef>
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#include "values/Dna.hpp"
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namespace DNA
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{
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void newDna(Dna *dna, uint128 *state)
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{
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uint8_t *array = (uint8_t *)dna;
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for (size_t i = 0; i < sizeof(Dna); i++)
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{
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array[i] = mrand::getValue(256, state);
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}
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return;
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}
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void makeChild(Dna *p1, Dna *p2, Dna *c, uint128 *state)
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{
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uint8_t *p1a = (uint8_t *)p1;
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uint8_t *p2a = (uint8_t *)p2;
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uint8_t *ca = (uint8_t *)c;
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for (size_t i = 0; i < sizeof(Dna); i++)
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{
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int val = mrand::getValue(2, state);
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if (val == 0)
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{
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ca[i] = p1a[i];
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}
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else
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{
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ca[i] = p2a[i];
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}
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}
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}
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void clone(Dna *p1, Dna *c, uint128 *state)
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{
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uint8_t *p1a = (uint8_t *)p1;
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uint8_t *ca = (uint8_t *)c;
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for (size_t i = 0; i < sizeof(Dna); i++)
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{
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int val = mrand::getValue(2, state);
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if (val == 0)
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{
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ca[i] = p1a[i];
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}
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else
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{
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ca[i] = mrand::getValue(256, state);
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}
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}
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}
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void mutate(Dna *dna, uint32_t num, uint128 *state)
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{
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uint8_t *array = (uint8_t *)dna;
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for (size_t i = 0; i < num; i++)
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{
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int pos = mrand::getValue(sizeof(Dna), state);
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array[pos] = mrand::getValue(256, state);
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}
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}
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} |