33 lines
683 B
C++
33 lines
683 B
C++
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#include <random>
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#include <chrono>
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#include <GaussianRNG.h>
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GaussianRNG::
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GaussianRNG(
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float mean,
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float std_dev,
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unsigned seed
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) {
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this->seed = seed;
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this->generator = std::default_random_engine(this->seed);
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this->distribution = std::normal_distribution<float>(mean, std_dev);
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}
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GaussianRNG
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::GaussianRNG(
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float mean,
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float std_dev
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) {
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this->seed = std::chrono::system_clock::now().time_since_epoch().count();
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this->generator = std::default_random_engine(this->seed);
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this->distribution = std::normal_distribution<float>(mean, std_dev);
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}
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float GaussianRNG
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::generate() {
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return distribution(generator);
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}
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