用法一
實例方法
replace(with:
replace(with:where:)
在
mask
為 true
的通道中,將此向量的元素替換為 other
的元素。聲明
mutating func replace(
with other: Self,
where mask: SIMDMask<Self.MaskStorage>
)
詳述
相當於:
for i in indices {
if mask[i] { self[i] = other[i] }
}
可用版本
iOS 8.0+, iPadOS 8.0+, macOS 10.10+, Mac Catalyst 13.0+, tvOS 9.0+, watchOS 2.0+
用法二
實例方法
replace(with:
replace(with:where:)
在
mask
為 true
的通道中,用 other
替換此向量的元素。聲明
mutating func replace(
with other: Self.Scalar,
where mask: SIMDMask<Self.MaskStorage>
)
詳述
相當於:
for i in indices {
if mask[i] { self[i] = other }
}
可用版本
iOS 8.0+, iPadOS 8.0+, macOS 10.10+, Mac Catalyst 13.0+, tvOS 9.0+, watchOS 2.0+
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注:本文由純淨天空篩選整理自apple.com大神的英文原創作品 SIMD3 replace(with:where:)。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。