nkdsl.affine

affine(site_ref, *, scale, bias=0)

Returns an Update computing x'[i] = scale * x[i] + bias.

Example:

affine("i", scale=2, bias=-1)  # x'[i] = 2*x[i] - 1
affine(0, scale=-1, bias=0)  # negate flat site 0

Parameters:

• site_ref (str | SiteSelector | int | AmplitudeExpr)

• scale (Any)

• bias (Any)

Return type:

Update