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feat: Begin using Tagged types
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Michael Housh
2026-01-29 17:10:35 -05:00
parent 18a5ef06d3
commit 9379774fae
22 changed files with 167 additions and 150 deletions
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10
Sources/ManualDClient/Helpers.swift
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@@ -97,16 +97,16 @@ func roundSize(_ size: Double) throws -> Int {
}
}
func velocity(cfm: Int, roundSize: Int) -> Int {
let cfm = Double(cfm)
func velocity(cfm: CFM, roundSize: Int) -> Int {
let cfm = Double(cfm.rawValue)
let roundSize = Double(roundSize)
let velocity = cfm / (pow(roundSize / 24, 2) * 3.14)
return Int(round(velocity))
}
func flexSize(_ request: ManualDClient.DuctSizeRequest) throws -> Int {
let cfm = pow(Double(request.designCFM), 0.4)
let fr = pow(request.frictionRate / 1.76, 0.2)
func flexSize(_ cfm: CFM, _ frictionRate: DesignFrictionRate) throws -> Int {
let cfm = pow(Double(cfm.rawValue), 0.4)
let fr = pow(frictionRate.rawValue / 1.76, 0.2)
let size = 0.55 * (cfm / fr)
return try roundSize(size)
}