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feat(fxp): add Abs function to compute absolute value of fixed-point numbers #4

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feat(fxp): add Abs function to compute absolute value of fixed-point numbers #4

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10 changes: 10 additions & 0 deletions impl/fxp.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -228,6 +228,16 @@ namespace SaturnMath::Types
return (a < b) ? a : b;
}

/**
* @brief Returns the absolute value of a fixed-point value.
* @param v Input value
* @return |v|
*/
static constexpr Fxp Abs(const Fxp& v)
{
return (v < 0) ? -v : v;
}

/**
* @brief Creates fixed-point from raw 16.16 value.
* @param rawValue Raw fixed-point bits
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