func NewSimpleArray(X [][]float64, k int) *SimpleArray {
var randomSeed int64 = 0
innerDecoder := decoder.InnerDecoder()
hashModulus := int32(2147483647)
decoderMultiplier := 1
decoder := decoder.NewMultiDecoder(decoderMultiplier*innerDecoder.GetDimensionality(), innerDecoder)
numberOfProjections := 2
numberOfBlurs := 2
data := X
dimension := 0
if data != nil {
dimension = len(data[0])
} else {
dimension = 0
}
centroids := [][]float64{}
topIDs := []int32{}
return &SimpleArray{
data: data,
dimension: dimension,
numberOfProjections: numberOfProjections,
decoderMultiplier: decoderMultiplier,
randomSeed: randomSeed,
hashModulus: hashModulus,
k: k,
numberOfBlurs: numberOfBlurs,
decoder: decoder,
centroids: centroids,
topIDs: topIDs,
}
}
func NewStreamObject(dimension, k int) *StreamObject {
innerDecoder := decoder.InnerDecoder()
decoderMultiplier := 1
decoder := decoder.NewMultiDecoder(decoderMultiplier*innerDecoder.GetDimensionality(), innerDecoder)
var centroids [][]float64
var topIDs []int64
return &StreamObject{
decoder: decoder,
dimension: dimension,
randomSeed: int64(0),
hashModulus: 2147483647,
decoderMultiplier: decoderMultiplier,
numberOfProjections: 2,
numberOfBlurs: 2,
k: k,
data: nil,
topIDs: topIDs,
centroids: centroids,
}
}
func NewMultiDecoder(dimension int, innerDec types.Decoder) types.MultiDecoder {
return decoder.NewMultiDecoder(dimension, innerDec)
}