# Log2 (Real)

Grammar — Log2(x)
Flags — Native | Function

Returns the log base 2 of a number.

# Arguments

• fixed — Value

Returns — fixed

native fixed Log2(fixed x);

# Related

Category: Math / Arithmetic

• Absolute Value (Integer) — int — AbsI
• Absolute Value (Real) — fixed — AbsF
• Arithmetic (Integer)
• Bitwise Arithmetic (Integer)
• Arithmetic (Real)
• Arithmetic Multiple (Integer)
• Bitwise Arithmetic Multiple (Integer)
• Arithmetic Multiple (Real)
• Ceiling (Integer) — int — CeilingI
• Ceiling (Real) — fixed — Ceiling
• Clamp (Integer) — int — libNtve_gf_ArithmeticIntClamp
• Clamp (Real) — fixed — libNtve_gf_ArithmeticRealClamp
• Cycle
• Floor (Integer) — int — FloorI
• Floor (Real) — fixed — Floor
• Log2 (Integer) — int — Log2I
• Log2 (Real) — fixed — Log2
• Log (Real) — fixed — libNtve_gf_Log
• Modulo (Integer) — int — ModI
• Modulo (Real) — fixed — ModF
• Power (Integer) — int — PowI
• Power (Real) — fixed — Pow
• Round (Integer) — int — RoundI
• Round (Real) — fixed — Round
• Pow2 (Integer) — int — Pow2I
• Pow2 (Real) — fixed — Pow2
• Square Root (Integer) — int — SquareRootI
• Square Root (Real) — fixed — SquareRoot
• Trunc (Integer) — int — TruncI
• Trunc (Real) — fixed — Trunc

# Examples

mods/core.sc2mod — base.sc2data/TriggerLibs/NativeLib.galaxy:3539

    // Automatic Variable Declarations
    // Implementation
    return (Log2(lp_x)/Log2(lp_x2));
}

mods/core.sc2mod — base.sc2data/TriggerLibs/NativeLib.galaxy:3539

    // Automatic Variable Declarations
    // Implementation
    return (Log2(lp_x)/Log2(lp_x2));
}