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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/FClusteringData
Expectation-Maximization cached data.
| Name | FExpectationMaximizationData |
| Type | struct |
| Header File | /Engine/Plugins/PCG/Source/PCG/Public/Elements/PCGClusterElement.h |
| Include Path | #include "Elements/PCGClusterElement.h" |
Syntax
struct FExpectationMaximizationData
Structs
| Name | Remarks |
|---|---|
| FGaussian | |
| FProbabilityArray |
Variables
Public
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| Gaussians | TArray< FGaussian, TInlineAllocator< 16 > > | Elements/PCGClusterElement.h | ||
| LogLikelihoodSum | std::atomic< double > | A value from -inf to some positive finite value to represent how well the model fits the data. It will be used to recognize convergence. | Elements/PCGClusterElement.h | |
| NormalizedPointLocations | TArray< FVector > | Elements/PCGClusterElement.h | ||
| PreviousLogLikelihood | double | Elements/PCGClusterElement.h | ||
| Probabilities | FProbabilityArray | Elements/PCGClusterElement.h | ||
| ScalingFactor | double | Elements/PCGClusterElement.h | ||
| Tolerance | double | Elements/PCGClusterElement.h |