dd4hep::DDSegmentation::BitFieldElement Class Reference

Helper class for BitFieldCoder that corresponds to one field value. More...

#include <BitFieldCoder.h>

Public Member Functions
	BitFieldElement ()=default
	Default constructor. More...
	BitFieldElement (const BitFieldElement &)=default
	Copy constructor. More...
	BitFieldElement (BitFieldElement &&)=default
	Move constructor. More...
	BitFieldElement (const std::string &name, unsigned offset, int signedWidth)
	~BitFieldElement ()=default
	Default destructor. More...
BitFieldElement &	operator= (const BitFieldElement &)=default
	Assignment operator. More...
FieldID	value (CellID bitfield) const
	calculate this field's value given an external 64 bit bitmap More...
void	set (CellID &bitfield, FieldID value) const
const std::string &	name () const
unsigned	offset () const
unsigned	width () const
bool	isSigned () const
CellID	mask () const
int	minValue () const
int	maxValue () const

Protected Attributes
CellID	_mask {}
unsigned	_offset {}
unsigned	_width {}
int	_minVal {}
int	_maxVal {}
bool	_isSigned {}
std::string	_name

Detailed Description

Helper class for BitFieldCoder that corresponds to one field value.

Definition at line 32 of file BitFieldCoder.h.

Constructor & Destructor Documentation

BitFieldElement() [1/4]

dd4hep::DDSegmentation::BitFieldElement::BitFieldElement ( )

default

Default constructor.

BitFieldElement() [2/4]

dd4hep::DDSegmentation::BitFieldElement::BitFieldElement ( const BitFieldElement &  )

default

Copy constructor.

BitFieldElement() [3/4]

dd4hep::DDSegmentation::BitFieldElement::BitFieldElement ( BitFieldElement &&  )

default

Move constructor.

BitFieldElement() [4/4]

dd4hep::DDSegmentation::BitFieldElement::BitFieldElement	(	const std::string &	name,
		unsigned	offset,
		int	signedWidth
	)

The standard c'tor.

Parameters

name	name of the field
offset	offset of field
signedWidth	width of field, negative if field is signed

Definition at line 21 of file BitFieldCoder.cpp.

~BitFieldElement()

dd4hep::DDSegmentation::BitFieldElement::~BitFieldElement ( )

default

Default destructor.

Member Function Documentation

isSigned()

bool dd4hep::DDSegmentation::BitFieldElement::isSigned ( ) const

inline

True if field is interpreted as signed

Definition at line 70 of file BitFieldCoder.h.

mask()

CellID dd4hep::DDSegmentation::BitFieldElement::mask ( ) const

inline

The field's mask

Definition at line 73 of file BitFieldCoder.h.

maxValue()

int dd4hep::DDSegmentation::BitFieldElement::maxValue ( ) const

inline

Maximal value

Definition at line 79 of file BitFieldCoder.h.

minValue()

int dd4hep::DDSegmentation::BitFieldElement::minValue ( ) const

inline

Minimal value

Definition at line 76 of file BitFieldCoder.h.

name()

const std::string& dd4hep::DDSegmentation::BitFieldElement::name ( ) const

inline

The field's name

Definition at line 61 of file BitFieldCoder.h.

offset()

unsigned dd4hep::DDSegmentation::BitFieldElement::offset ( ) const

inline

The field's offset

Definition at line 64 of file BitFieldCoder.h.

operator=()

BitFieldElement& dd4hep::DDSegmentation::BitFieldElement::operator= ( const BitFieldElement &  )

default

Assignment operator.

set()

void dd4hep::DDSegmentation::BitFieldElement::set	(	CellID &	bitfield,
		FieldID	value
	)		const

Definition at line 67 of file BitFieldCoder.cpp.

value()

FieldID dd4hep::DDSegmentation::BitFieldElement::value

(

CellID

bitfield

)

const

calculate this field's value given an external 64 bit bitmap

Definition at line 55 of file BitFieldCoder.cpp.

width()

unsigned dd4hep::DDSegmentation::BitFieldElement::width ( ) const

inline

The field's width

Definition at line 67 of file BitFieldCoder.h.

Member Data Documentation

_isSigned

bool dd4hep::DDSegmentation::BitFieldElement::_isSigned {}

protected

Definition at line 88 of file BitFieldCoder.h.

_mask

CellID dd4hep::DDSegmentation::BitFieldElement::_mask {}

protected

Definition at line 83 of file BitFieldCoder.h.

_maxVal

int dd4hep::DDSegmentation::BitFieldElement::_maxVal {}

protected

Definition at line 87 of file BitFieldCoder.h.

_minVal

int dd4hep::DDSegmentation::BitFieldElement::_minVal {}

protected

Definition at line 86 of file BitFieldCoder.h.

_name

std::string dd4hep::DDSegmentation::BitFieldElement::_name

protected

Definition at line 89 of file BitFieldCoder.h.

_offset

unsigned dd4hep::DDSegmentation::BitFieldElement::_offset {}

protected

Definition at line 84 of file BitFieldCoder.h.

_width

unsigned dd4hep::DDSegmentation::BitFieldElement::_width {}

protected

Definition at line 85 of file BitFieldCoder.h.

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

• DDCore/include/DDSegmentation/BitFieldCoder.h
• DDCore/src/segmentations/BitFieldCoder.cpp