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conditional_copy_f64_to

simd_kernels::kernels::conditional

Function conditional_copy_f64_to 

Source 
pub fn conditional_copy_f64_to(
    mask: &BooleanArray<()>,
    then_data: &[f64],
    else_data: &[f64],
    output: &mut [f64],
)
Expand description

Zero-allocation variant: writes directly to caller’s output buffer.

Conditional copy operation: select elements from then_data or else_data based on boolean mask. Panics if output.len() != mask.len.