comms::frame::checksum::Crc< TResult, TPoly, TInit, TFin, TReflect, TReflectRem > Class Template Reference

#include "comms/frame/checksum/Crc.h"

Detailed Description

template<typename TResult, TResult TPoly, TResult TInit = 0, TResult TFin = 0, bool TReflect = false, bool TReflectRem = false>
class comms::frame::checksum::Crc< TResult, TPoly, TInit, TFin, TReflect, TReflectRem >

Calculate CRC values of all the bytes in the sequence.

Template Parameters

TResult	Type of the checksum result value.
TPoly	Polynomial value
TInit	Initial value
TFin	Final XOR value
TReflect	Perform reflection of every byte
TReflectRem	Perform reflection of the final value

See also

Crc_CCITT

Crc_16

Crc_32

Public Member Functions
template<typename TIter >
TResult	operator() (TIter &iter, std::size_t len) const
	Operator that is invoked to calculate the checksum value.

Member Function Documentation

operator()()

template<typename TResult , TResult TPoly, TResult TInit = 0, TResult TFin = 0, bool TReflect = false, bool TReflectRem = false>

template<typename TIter >

TResult comms::frame::checksum::Crc< TResult, TPoly, TInit, TFin, TReflect, TReflectRem >::operator()	(	TIter &	iter,
		std::size_t	len
	)		const

Operator that is invoked to calculate the checksum value.

Parameters

[in,out]	iter	Input iterator,
[in]	len	Number of bytes to summarise.

Returns

The checksum value.

Postcondition

The iterator is advanced by number of bytes read (len).

---

The documentation for this class was generated from the following file:

• include/comms/frame/checksum/Crc.h