54 lines
1.3 KiB
Swift
54 lines
1.3 KiB
Swift
import Foundation
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public struct RatedEnvelope<Rating>: Equatable, Sendable {
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public var maximum: Double
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public var minimum: Double
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public var rated: Double
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public init(
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maximum: Double,
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minimum: Double,
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rated: Double
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) {
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self.maximum = maximum
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self.minimum = minimum
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self.rated = rated
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}
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}
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// MARK: - Namespaces
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public enum StaticPressure { }
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public enum AirflowPerTon { }
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public enum AirflowLimits { }
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// MARK: - Static Pressures
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public typealias RatedStaticPressures = RatedEnvelope<StaticPressure>
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extension RatedStaticPressures {
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public init() {
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self.init(maximum: 0.8, minimum: 0.3, rated: 0.5)
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}
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}
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// MARK: - Airflow Per Ton
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public typealias RatedAirflowPerTon = RatedEnvelope<AirflowPerTon>
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extension RatedAirflowPerTon {
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public init() {
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self.init(maximum: 500, minimum: 350, rated: 400)
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}
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}
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// MARK: - Airflow Limits
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public typealias RatedAirflowLimits = RatedEnvelope<AirflowLimits>
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extension RatedAirflowLimits {
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public init(
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tons: EquipmentMetadata.CoolingCapacity,
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airflowPerTon: RatedAirflowPerTon = .init()
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) {
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self.init(
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maximum: airflowPerTon.maximum * tons.rawValue,
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minimum: airflowPerTon.minimum * tons.rawValue,
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rated: airflowPerTon.rated * tons.rawValue
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)
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}
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}
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