Package org.rcsb.cif.binary.codec

Class IntegerPackingCodec

java.lang.Object

org.rcsb.cif.binary.codec.IntegerPackingCodec

public class IntegerPackingCodec
extends Object

Stores a Int32Array using 8- or 16-bit values. Includes the size of the input array for easier decoding. The encoding is more effective when only unsigned values are provided.

 IntegerPacking {
     kind = "IntegerPacking"
     byteCount: number
     srcSize: number
     isUnsigned: boolean
 }
 Example
 [1, 2, -3, 128]
 ---IntegerPacking--->
 { byteCount = 1, srcSize = 4, isUnsigned = false } [1, 2, -3, 127, 1]
 

Constructor Summary

Constructors

Constructor	Description
IntegerPackingCodec()

Method Summary

Modifier and Type	Method	Description
Int32Array	decode(IntArray data, IntegerPackingEncoding encoding)
IntArray	encode(Int32Array data, IntegerPackingEncoding encoding)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IntegerPackingCodec

public IntegerPackingCodec()

Method Detail

encode

public IntArray encode(Int32Array data,
                       IntegerPackingEncoding encoding)

decode

public Int32Array decode(IntArray data,
                         IntegerPackingEncoding encoding)