init(capacity:dimensionCount:neighborCount:dataType:)
Returns a new k-nearest neighbors object.
Declaration
init(capacity: Int, dimensionCount: Int, neighborCount: Int, dataType: BNNSDataType)Parameters
- capacity:
The maximum number of data points.
- dimensionCount:
The number of features or dimensions of each data point.
- neighborCount:
The number of nearest neighbors that a subsequent call to Apply(index:outputindices:outputdistances:) calculates.
- dataType:
The data type of the data points. This must be either
BNNSDataTypeFloat32orBNNSDataTypeFloat16.