static KllDoublesSketch |
KllDoublesSketch.heapify(org.apache.datasketches.memory.Memory srcMem) |
Factory heapify takes the sketch image in Memory and instantiates an on-heap sketch.
|
static KllDoublesSketch |
KllDoublesSketch.newDirectInstance(int k,
org.apache.datasketches.memory.WritableMemory dstMem,
org.apache.datasketches.memory.MemoryRequestServer memReqSvr) |
Create a new direct instance of this sketch with a given k.
|
static KllDoublesSketch |
KllDoublesSketch.newDirectInstance(org.apache.datasketches.memory.WritableMemory dstMem,
org.apache.datasketches.memory.MemoryRequestServer memReqSvr) |
Create a new direct instance of this sketch with the default k.
|
static KllDoublesSketch |
KllDoublesSketch.newHeapInstance() |
Create a new heap instance of this sketch with the default k = 200.
|
static KllDoublesSketch |
KllDoublesSketch.newHeapInstance(int k) |
Create a new heap instance of this sketch with a given parameter k.
|
static KllDoublesSketch |
KllDoublesSketch.wrap(org.apache.datasketches.memory.Memory srcMem) |
Wrap a sketch around the given read only source Memory containing sketch data
that originated from this sketch.
|
static KllDoublesSketch |
KllDoublesSketch.writableWrap(org.apache.datasketches.memory.WritableMemory srcMem,
org.apache.datasketches.memory.MemoryRequestServer memReqSvr) |
Wrap a sketch around the given source Memory containing sketch data that originated from
this sketch.
|