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@ -36,7 +36,7 @@ pub trait ParamsTrait { |
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/// Randomly generate a residence time for the given node taking into account the node state
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/// and its parent set.
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fn get_random_residence_time(&self, state: usize, u: usize) -> Result<f64, ParamsError>; |
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fn get_random_residence_time(&self, state: usize, u: usize, rng: &mut ChaCha8Rng) -> Result<f64, ParamsError>; |
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/// Randomly generate a possible state for the given node taking into account the node state
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/// and its parent set.
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@ -143,7 +143,7 @@ impl ParamsTrait for DiscreteStatesContinousTimeParams { |
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StateType::Discrete(rng.gen_range(0..(self.domain.len()))) |
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} |
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fn get_random_residence_time(&self, state: usize, u: usize) -> Result<f64, ParamsError> { |
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fn get_random_residence_time(&self, state: usize, u: usize, rng: &mut ChaCha8Rng) -> Result<f64, ParamsError> { |
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// Generate a random residence time given the current state of the node and its parent set.
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// The method used is described in:
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// https://en.wikipedia.org/wiki/Exponential_distribution#Generating_exponential_variates
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