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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/Sampling
References
| Module | GeometryCore |
| Header | /Engine/Source/Runtime/GeometryCore/Public/Sampling/VectorSetAnalysis.h |
| Include | #include "Sampling/VectorSetAnalysis.h" |
Syntax
template<typename RealType>
class TVectorSetAnalysis3
Remarks
TVectorSetAnalysis3 computes various analyses of a set of input Vectors (currently mainly clustering.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
bool | bNormalized | |
 |
TArray< TVector< RealType > > | ClusterVectors | Calculated valuesSet of vectors that represent centers of clusters |
 |
TArray< int32 > | VectorIDs | |
 |
TArray< TVector< RealType > > | Vectors | Input data |
 |
TArray< int32 > | VectorToClusterMap | Mapping from Vector index to ClusterVectors index |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | GreedyClusterVectors
(
RealType AngleToleranceDeg |
Run simple greedy clustering algorithm on input ClusterVectors. |
 |
void | Initialize
(
EnumerableIDType EnumerableIDs, |
Initialize the internal set of Vectors and IDs using an external integer-Enumerable and associated GetVector(ID) function |
  |
int32 | NumClusters () |
|
  |
int32 | NumVectors () |