Given an array buffer that is sorted between indexes 0 inclusive and to exclusive, find the first array index whose value is greater than or equal to target. This index is guaranteed to be at least from. If there is no such array index, to is returned.

int4BitDotProduct

abstract fun int4BitDotProduct(int4Quantized: ByteArray, binaryQuantized: ByteArray): Long

Compute the dot product between a quantized int4 vector and a binary quantized vector. It is assumed that the int4 quantized bits are packed in the byte array in the same way as the and that the binary bits are packed the same way as .

int4DotProduct

abstract fun int4DotProduct(a: ByteArray, apacked: Boolean, b: ByteArray, bpacked: Boolean): Int

Returns the dot product over the computed bytes, assuming the values are int4 encoded.

squareDistance

abstract fun squareDistance(a: ByteArray, b: ByteArray): Int

Returns the sum of squared differences of the two byte vectors.

abstract fun squareDistance(a: FloatArray, b: FloatArray): Float

Returns the sum of squared differences of the two vectors.