CrcCciitCalculator (Yamcs :: Core 5.3.2 API)

java.lang.Object
- org.yamcs.tctm.ccsds.error.CrcCciitCalculator

All Implemented Interfaces:

ErrorDetectionWordCalculator
```
public class CrcCciitCalculator
extends Object
implements ErrorDetectionWordCalculator
```
Cylcic Redundancy Check (CRC-CCIIT 0xFFFF). 1 + x + x^5 + x^12 + x^16 Also specified in: CCSDS RECOMMENDED STANDARD FOR TC SPACE DATA LINK PROTOCOL CCSDS 232.0-B-3 September 2015 4.1.4 FRAME ERROR CONTROL FIELD

Constructor Summary

Constructors
Constructor Description

CrcCciitCalculator()

CrcCciitCalculator(YConfiguration c)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compute(byte[] data, int offset, int length)`	Compute the checksum on the data buffer starting at offset and taking into account length bytes
`int`	`sizeInBits()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CrcCciitCalculator
```
public CrcCciitCalculator()
```
  - CrcCciitCalculator
```
public CrcCciitCalculator(YConfiguration c)
```
- Method Detail
  - compute
```
public int compute(byte[] data,
                   int offset,
                   int length)
```
    Description copied from interface: ErrorDetectionWordCalculator
    
    Compute the checksum on the data buffer starting at offset and taking into account length bytes
    
    Specified by:
    
    compute in interface ErrorDetectionWordCalculator
    
    Returns:
  - sizeInBits
```
public int sizeInBits()
```
    Specified by:
    
    sizeInBits in interface ErrorDetectionWordCalculator
    
    Returns:
    
    size in bits of the calculated checksum (max 32)