pub trait Swizzle2<const INPUT_LANES: usize, const OUTPUT_LANES: usize> {
const INDEX: [Which; OUTPUT_LANES];
// Provided method
fn swizzle2<T>(
first: Simd<T, INPUT_LANES>,
second: Simd<T, INPUT_LANES>
) -> Simd<T, OUTPUT_LANES>
where T: SimdElement,
LaneCount<INPUT_LANES>: SupportedLaneCount,
LaneCount<OUTPUT_LANES>: SupportedLaneCount { ... }
}
🔬This is a nightly-only experimental API. (
portable_simd
#86656)Expand description
从另外两个 vectors 的元素创建一个 vector。
Required Associated Constants§
sourceconst INDEX: [Which; OUTPUT_LANES]
const INDEX: [Which; OUTPUT_LANES]
🔬This is a nightly-only experimental API. (
portable_simd
#86656)从输入 vectors 的 lanes 映射到输出 vector
Provided Methods§
sourcefn swizzle2<T>(
first: Simd<T, INPUT_LANES>,
second: Simd<T, INPUT_LANES>
) -> Simd<T, OUTPUT_LANES>where
T: SimdElement,
LaneCount<INPUT_LANES>: SupportedLaneCount,
LaneCount<OUTPUT_LANES>: SupportedLaneCount,
fn swizzle2<T>( first: Simd<T, INPUT_LANES>, second: Simd<T, INPUT_LANES> ) -> Simd<T, OUTPUT_LANES>where T: SimdElement, LaneCount<INPUT_LANES>: SupportedLaneCount, LaneCount<OUTPUT_LANES>: SupportedLaneCount,
🔬This is a nightly-only experimental API. (
portable_simd
#86656)从 first
和 second
的 lanes 创建一个新的 vector。
lane i
在 Self::INDEX[i]
为 First(j)
时为 first[j]
,在 Second(j)
时为 second[j]
。