LVL1BS::BitField Class Reference

#include <WordDecoder.h>

Collaboration diagram for LVL1BS::BitField:

Public Member Functions
	BitField (const std::string &name, uint8_t begin, uint8_t size)
template<typename T >
T	get (const uint32_t &word) const

Static Public Member Functions
template<typename T >
static T	get (const uint32_t &word, uint8_t offset, uint8_t size)
static uint32_t	mask (uint32_t word, uint8_t offset, uint32_t mask)

Private Attributes
std::string	m_name
uint32_t	m_mask
uint8_t	m_shift

Detailed Description

Definition at line 14 of file WordDecoder.h.

Constructor & Destructor Documentation

BitField()

BitField::BitField	(	const std::string &	name,
		uint8_t	begin,
		uint8_t	size
	)

Definition at line 13 of file WordDecoder.cxx.

                                                                    :
    m_name(name) {
  m_shift = begin;
  m_mask = (1 << size) - 1;
}

Member Function Documentation

get() [1/2]

template<typename T >

T LVL1BS::BitField::get ( const uint32_t &  word ) const

inline

Definition at line 22 of file WordDecoder.h.

                                                         {
    return T((word >> m_shift) & m_mask);
  }

get() [2/2]

template<typename T >

static T LVL1BS::BitField::get ( const uint32_t &  word, uint8_t  offset, uint8_t  size  )

inlinestatic

Definition at line 26 of file WordDecoder.h.

                                                                                       {
    return T((word >> offset) & ((1 << size) - 1));
  }

mask()

static uint32_t LVL1BS::BitField::mask ( uint32_t  word, uint8_t  offset, uint32_t  mask  )

inlinestatic

Definition at line 30 of file WordDecoder.h.

                                                                     {
    return (word >> offset) & mask;
  }

Member Data Documentation

m_mask

uint32_t LVL1BS::BitField::m_mask

private

Definition at line 17 of file WordDecoder.h.

m_name

std::string LVL1BS::BitField::m_name

private

Definition at line 16 of file WordDecoder.h.

m_shift

uint8_t LVL1BS::BitField::m_shift

private

Definition at line 18 of file WordDecoder.h.

---

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

• WordDecoder.h
• WordDecoder.cxx