ActsTrk::detail::MeasurementRange Struct Reference

#include <AtlasUncalibSourceLinkAccessor.h>

Inheritance diagram for ActsTrk::detail::MeasurementRange:

Collaboration diagram for ActsTrk::detail::MeasurementRange:

Public Member Functions
bool	isConsistentRange () const
	MeasurementRange ()
	MeasurementRange (unsigned int container_idx, unsigned int start_element_idx, unsigned int end_element_idx)
void	updateEnd (std::size_t container_idx, unsigned int end_element_idx)
unsigned int	containerIndex () const
unsigned int	elementBeginIndex () const
unsigned int	elementEndIndex () const
bool	empty () const
bool	isMeasurementExpected () const

Static Public Member Functions
static constexpr unsigned int	createRangeValue (unsigned int container_idx, unsigned int index)
static constexpr unsigned int	extractContainerIndex (unsigned int value)
static constexpr unsigned int	extractElementIndex (unsigned int value)
static MeasurementRange	noMeasurementExpected ()

Static Public Attributes
static constexpr unsigned int	CONTAINER_IDX_SHIFT = 28
static constexpr unsigned int	CONTAINER_IDX_MASK = (1u << 31) | (1u << 30) | (1u << 29) | (1u << 28)
static constexpr unsigned int	ELEMENT_IDX_MASK = ~CONTAINER_IDX_MASK

Detailed Description

Definition at line 23 of file AtlasUncalibSourceLinkAccessor.h.

Constructor & Destructor Documentation

MeasurementRange() [1/2]

ActsTrk::detail::MeasurementRange::MeasurementRange ( )

inline

Definition at line 46 of file AtlasUncalibSourceLinkAccessor.h.

: std::pair<unsigned int, unsigned int>(std::numeric_limits<unsigned int>::max(), std::numeric_limits<unsigned int>::max()) {}

MeasurementRange() [2/2]

ActsTrk::detail::MeasurementRange::MeasurementRange ( unsigned int  container_idx, unsigned int  start_element_idx, unsigned int  end_element_idx  )

inline

Definition at line 47 of file AtlasUncalibSourceLinkAccessor.h.

       : std::pair<unsigned int, unsigned int>( createRangeValue(container_idx, start_element_idx),
                                                createRangeValue(container_idx, end_element_idx) ) {
    }

Member Function Documentation

containerIndex()

unsigned int ActsTrk::detail::MeasurementRange::containerIndex ( ) const

inline

Definition at line 63 of file AtlasUncalibSourceLinkAccessor.h.

    {
      assert(isConsistentRange());
      return extractContainerIndex(this->first);
    }

createRangeValue()

static constexpr unsigned int ActsTrk::detail::MeasurementRange::createRangeValue ( unsigned int  container_idx, unsigned int  index  )

inlinestaticconstexpr

Definition at line 28 of file AtlasUncalibSourceLinkAccessor.h.

    {
      assert(container_idx < (1u << (32 - CONTAINER_IDX_SHIFT)));
      assert((index & CONTAINER_IDX_MASK) == 0u);
      return (container_idx << CONTAINER_IDX_SHIFT) | index;
    }

elementBeginIndex()

unsigned int ActsTrk::detail::MeasurementRange::elementBeginIndex ( ) const

inline

Definition at line 68 of file AtlasUncalibSourceLinkAccessor.h.

    {
      assert(isConsistentRange());
      return extractElementIndex(this->first);
    }

elementEndIndex()

unsigned int ActsTrk::detail::MeasurementRange::elementEndIndex ( ) const

inline

Definition at line 73 of file AtlasUncalibSourceLinkAccessor.h.

    {
      assert(isConsistentRange());
      return extractElementIndex(this->second);
    }

empty()

bool ActsTrk::detail::MeasurementRange::empty ( ) const

inline

Definition at line 78 of file AtlasUncalibSourceLinkAccessor.h.

{ assert(isConsistentRange()); return this->first == this->second; }

extractContainerIndex()

static constexpr unsigned int ActsTrk::detail::MeasurementRange::extractContainerIndex ( unsigned int  value )

inlinestaticconstexpr

Definition at line 34 of file AtlasUncalibSourceLinkAccessor.h.

                                                                            {
       return (value & CONTAINER_IDX_MASK) >> CONTAINER_IDX_SHIFT;
    }

extractElementIndex()

static constexpr unsigned int ActsTrk::detail::MeasurementRange::extractElementIndex ( unsigned int  value )

inlinestaticconstexpr

Definition at line 37 of file AtlasUncalibSourceLinkAccessor.h.

                                                                          {
      return value & ELEMENT_IDX_MASK;
    }

isConsistentRange()

bool ActsTrk::detail::MeasurementRange::isConsistentRange ( ) const

inline

Definition at line 40 of file AtlasUncalibSourceLinkAccessor.h.

                                   {
       return     extractContainerIndex(this->first)  == extractContainerIndex(this->second)
              && (    extractElementIndex(this->first) <= extractElementIndex(this->second)
                  || (extractElementIndex(this->first)==ELEMENT_IDX_MASK && extractElementIndex(this->second)==0));
    }

isMeasurementExpected()

bool ActsTrk::detail::MeasurementRange::isMeasurementExpected ( ) const

inline

Definition at line 79 of file AtlasUncalibSourceLinkAccessor.h.

{ assert(isConsistentRange()); return this->first <= this->second; }

noMeasurementExpected()

static MeasurementRange ActsTrk::detail::MeasurementRange::noMeasurementExpected ( )

inlinestatic

Definition at line 52 of file AtlasUncalibSourceLinkAccessor.h.

                                                    {
       return MeasurementRange(CONTAINER_IDX_MASK >> CONTAINER_IDX_SHIFT,
                               ELEMENT_IDX_MASK,
                               0);
    }

updateEnd()

void ActsTrk::detail::MeasurementRange::updateEnd ( std::size_t  container_idx, unsigned int  end_element_idx  )

inline

Definition at line 58 of file AtlasUncalibSourceLinkAccessor.h.

                                                                          {
       assert( extractContainerIndex(this->first) == container_idx);
       this->second = createRangeValue(container_idx, end_element_idx);
    }

Member Data Documentation

CONTAINER_IDX_MASK

constexpr unsigned int ActsTrk::detail::MeasurementRange::CONTAINER_IDX_MASK = (1u << 31) | (1u << 30) | (1u << 29) | (1u << 28)

staticconstexpr

Definition at line 26 of file AtlasUncalibSourceLinkAccessor.h.

CONTAINER_IDX_SHIFT

constexpr unsigned int ActsTrk::detail::MeasurementRange::CONTAINER_IDX_SHIFT = 28

staticconstexpr

Definition at line 25 of file AtlasUncalibSourceLinkAccessor.h.

ELEMENT_IDX_MASK

constexpr unsigned int ActsTrk::detail::MeasurementRange::ELEMENT_IDX_MASK = ~CONTAINER_IDX_MASK

staticconstexpr

Definition at line 27 of file AtlasUncalibSourceLinkAccessor.h.

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

• AtlasUncalibSourceLinkAccessor.h