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API > API/Runtime > API/Runtime/AnimGraphRuntime > API/Runtime/AnimGraphRuntime/RBF > API/Runtime/AnimGraphRuntime/RBF/RBFDistanceMetric__ArcLength
References
| Module | AnimGraphRuntime |
| Header | /Engine/Source/Runtime/AnimGraphRuntime/Public/RBF/RBFInterpolator.h |
| Include | #include "RBF/RBFInterpolator.h" |
namespace RBFDistanceMetric
{
static double RBFDistanceMetric&58;&58;ArcLength
&40;
const FRotator & A,
const FRotator & B
&41;
}
Remarks
Returns the arc-length distance, on a unit sphere, between two rotation vectors.