getItemVector method
Get item vector with id
Implementation
List<double> getItemVector(int itemId) {
final vecPtr = malloc.allocate<Float>(dimension);
try {
_factory._getItemVector(_ptr, itemId, vecPtr);
final list = vecPtr.asTypedList(dimension);
return List<double>.unmodifiable(list);
} finally {
malloc.free(vecPtr);
}
}