ctz

Counts the number of trailing zeroes in DIR direction in mask.

@nogc pragma(inline)

size_t

ctz

(

uint DIR

)

(

size_t mask

)

Parameters

DIR: Direction to count in, will find index if DIR == 0 or last index if DIR == 1.
mask size_t: Mask to be counted from.

Return Value

Type: size_t

Number of trailing zeroes in DIR direction in mask.

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