ossama-othman / MaRC / 8912431392

90%

Build Type

push

github

Committed by ossama-othman

Commit Message

lib: Improve type correctness in scale_and_offset.

Avoid integer overflow when determining the range of a signed integer
type (e.g. INT_MAX - INT_MIN) in the scale_and_offset<>() functor by
taking advantage of the fact that the range for the corresponding
unsigned integer type is the same, e.g. (INT_MAX - INT_MIN) == (UINTMAX -
UINT_MIN).  The previous implementation relied on converting the
integer values to floating point values before performing the
subtraction, which introduced potential inaccuracies.

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