UKismetMathLibrary::Abs
#include "Kismet/KismetMathLibrary.h"
Access: public
Specifiers: staticUFUNCTIONBlueprintPure
Description
Returns the absolute (positive) value of A. Negative values become positive; zero and positive values are returned unchanged.
Caveats & Gotchas
- • The float overload (Abs) and integer overload (Abs_Int) are separate Blueprint nodes — in C++ you can call FMath::Abs for either, but in Blueprint you must use the correctly-typed node or you may get a type mismatch.
- • Abs of the most-negative double value (DBL_MIN negated, i.e., -1.7976931348623158e+308) is well-defined for doubles, unlike the int32 equivalent where Abs(INT_MIN) overflows.
Signature
static UE_INL_API double Abs(double A);Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| A | double | The input value. | — |
Return Type
double Example
Compute the absolute difference between two angles C++
double AngleA = -30.0;
double AngleB = 45.0;
double Delta = UKismetMathLibrary::Abs(AngleA - AngleB); // 75.0See Also
Tags
Version History
Introduced in: 4.0
| Version | Status | Notes |
|---|---|---|
| 5.6 | stable | — |
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