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  3. FClangPlatformMath

FClangPlatformMath

Clang implementation of math functions

Unreal Engine C++ API Reference > Runtime > Core > Clang

Inheritance Hierarchy

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Clang/ClangPlatformMath.h
Include #include "Clang/ClangPlatformMath.h"

Syntax

struct FClangPlatformMath : public FGenericPlatformMath

Remarks

Clang implementation of math functions

Functions

  Type Name Description
Public function Static uint32

CountLeadingZeros ( uint32 Value
)

 Counts the number of leading zeros in the bit representation of the value
Public function Static uint64

CountLeadingZeros64 ( uint64 Value
)

 Counts the number of leading zeros in the bit representation of the value
Public function Static uint8

CountLeadingZeros8 ( uint8 Value
)

 Counts the number of leading zeros in the bit representation of the value
Public function Static uint32

CountTrailingZeros ( uint32 Value
)

 Counts the number of trailing zeros in the bit representation of the value
Public function Static uint64

CountTrailingZeros64 ( uint64 Value
)

 Counts the number of trailing zeros in the bit representation of the value
Public function Static uint32

FloorLog2 ( uint32 Value
)

  
Public function Static uint64

FloorLog2_64 ( uint64 Value
)

  

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