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CostModel

qualia_core_db::specialized_libs::statistical_computing

Struct CostModel 

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pub struct CostModel {
    pub cpu_cost: f64,
    pub io_cost: f64,
    pub memory_cost: f64,
    pub network_cost: f64,
}
Expand description

Cost model

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§cpu_cost: f64§io_cost: f64§memory_cost: f64§network_cost: f64

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impl CostModel

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pub fn total_cost(&self) -> f64

Sum of all cost components.

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pub fn is_better_than(&self, other: &CostModel) -> bool

Returns true when self is cheaper than other.

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