geo::details::TPCset_id_iterator_base< GEOID > Class Template Reference

Base forward iterator browsing all TPC set IDs in the detector. More...

#include "GeometryCore.h"

Inheritance diagram for geo::details::TPCset_id_iterator_base< GEOID >:

Public Types
using	GeoID_t = typename upper_iterator::GeoID_t
using	LocalID_t = readout::TPCsetID
	Type of the ID we change. More...
using	iterator = TPCset_id_iterator_base< GeoID_t >
	Type of this iterator. More...

Public Member Functions
	TPCset_id_iterator_base ()
	Default constructor; effect not defined: assign to it before using! More...
	TPCset_id_iterator_base (geo::GeometryCore const *geom)
	Constructor: points to begin. More...
	TPCset_id_iterator_base (geo::GeometryCore const *geom, GeoID_t const &start_from)
	Constructor: points to the specified TPC set. More...
	TPCset_id_iterator_base (geo::GeometryCore const *geom, BeginPos_t const)
	Constructor: points to begin. More...
	TPCset_id_iterator_base (geo::GeometryCore const *geom, EndPos_t)
	Constructor: points to end. More...
template<typename OTHERID >
bool	operator== (TPCset_id_iterator_base< OTHERID > const &as) const
	Returns true if the two iterators point to the same TPC set. More...
template<typename OTHERID >
bool	operator!= (TPCset_id_iterator_base< OTHERID > const &as) const
	Returns true if the two iterators point to different TPC sets. More...
LocalID_t const &	operator* () const
	Returns the TPCsetID the iterator points to. More...
LocalID_t const *	operator-> () const
	Returns the TPCsetID the iterator points to. More...
iterator &	operator++ ()
	Prefix increment: returns this iterator pointing to the next TPC set. More...
iterator	operator++ (int)
	Postfix increment: returns the current iterator, then increments it. More...
	operator bool () const
	Returns whether the iterator is pointing to a valid TPC set. More...

Protected Types
using	ID_t = typename LocalID_t::TPCsetID_t
	Specific type for TPC set ID. More...
using	ElementPtr_t = geo::CryostatGeo const *

Protected Member Functions
	TPCset_id_iterator_base (geo::GeometryCore const *geom, UndefinedPos_t)
	Constructor: position undefined (meaning undefined local limits too). More...
LocalID_t const &	localID () const
	Returns the type of ID we act on. More...
void	next ()
	Skips to the next TPC set. More...
ID_t const &	local_index () const
	Returns the index (part if the ID) this iterator runs on. More...
template<typename OTHERID >
bool	operator== (cryostat_id_iterator_base< OTHERID > const &as) const
	Returns true if the two iterators point to the same cryostat. More...
template<typename OTHERID >
bool	operator!= (cryostat_id_iterator_base< OTHERID > const &as) const
	Returns true if the two iterators point to different cryostats. More...
bool	at_end () const
	Returns whether this iterator has reached the end. More...
geo::GeometryCore const *	geometry () const
	Returns a pointer to the geometry. More...
GeoID_t const &	ID () const
	Returns the actual type of ID we store. More...
GeoID_t &	ID ()
	Returns the actual type of ID we store. More...

Static Protected Attributes
static constexpr BeginPos_t	begin_pos = {}
static constexpr EndPos_t	end_pos = {}
static constexpr UndefinedPos_t	undefined_pos = {}

Private Types
using	upper_iterator = cryostat_id_iterator_base< GEOID >

Private Member Functions
void	set_local_limits ()
	Sets limit to the past-the-end TPC set number of current croystat. More...
LocalID_t &	localID ()
	Returns the type of ID we act on (non-const version). More...
ID_t &	local_index ()
	Returns the index (part if the ID) this iterator runs on (non-const). More...
upper_iterator::ElementPtr_t	get () const =delete

Private Attributes
ID_t	limit = LocalID_t::InvalidID
	maximum number of TPC sets in the current cryostat. More...

Detailed Description

template<typename GEOID>
class geo::details::TPCset_id_iterator_base< GEOID >

Base forward iterator browsing all TPC set IDs in the detector.

Template Parameters

GEOID

ID type to be used

This iterator requires that GEOID is derived from geo::TPCSetID. Note that no polymorphic behaviour is required, or expected, from GEOID.

This iterator is designed to carry on, untouched, anything else that the GEOID type defines beyond the required TPCsetID data.

Note

A number of "local" methods are overloaded: since there is no polymorphism here and they are not virtual functions, these are designed not to replace the inherited methods except within the non-inherited and explicitly redefined methods.

Currently, backward iterations are not supported.

Definition at line 883 of file GeometryCore.h.

Member Typedef Documentation

template<typename GEOID>

using geo::details::cryostat_id_iterator_base< GEOID >::ElementPtr_t = geo::CryostatGeo const*

inherited

Definition at line 164 of file GeometryCore.h.

template<typename GEOID>

using geo::details::TPCset_id_iterator_base< GEOID >::GeoID_t = typename upper_iterator::GeoID_t

Definition at line 890 of file GeometryCore.h.

template<typename GEOID>

using geo::details::TPCset_id_iterator_base< GEOID >::ID_t = typename LocalID_t::TPCsetID_t

protected

Specific type for TPC set ID.

Definition at line 962 of file GeometryCore.h.

template<typename GEOID>

using geo::details::TPCset_id_iterator_base< GEOID >::iterator = TPCset_id_iterator_base<GeoID_t>

Type of this iterator.

Definition at line 897 of file GeometryCore.h.

template<typename GEOID>

using geo::details::TPCset_id_iterator_base< GEOID >::LocalID_t = readout::TPCsetID

Type of the ID we change.

Definition at line 892 of file GeometryCore.h.

template<typename GEOID>

using geo::details::TPCset_id_iterator_base< GEOID >::upper_iterator = cryostat_id_iterator_base<GEOID>

private

Definition at line 887 of file GeometryCore.h.

Constructor & Destructor Documentation

template<typename GEOID>

geo::details::TPCset_id_iterator_base< GEOID >::TPCset_id_iterator_base ( )

inline

Default constructor; effect not defined: assign to it before using!

Definition at line 910 of file GeometryCore.h.

{}

template<typename GEOID>

geo::details::TPCset_id_iterator_base< GEOID >::TPCset_id_iterator_base ( geo::GeometryCore const *  geom )

inline

Constructor: points to begin.

Definition at line 913 of file GeometryCore.h.

        : TPCset_id_iterator_base(geom, begin_pos)
        {}

template<typename GEOID>

geo::details::TPCset_id_iterator_base< GEOID >::TPCset_id_iterator_base ( geo::GeometryCore const *  geom, GeoID_t const &  start_from  )

inline

Constructor: points to the specified TPC set.

Definition at line 919 of file GeometryCore.h.

        : upper_iterator(geom, start_from)
        { set_local_limits(); }

template<typename GEOID>

geo::details::TPCset_id_iterator_base< GEOID >::TPCset_id_iterator_base ( geo::GeometryCore const *  geom, BeginPos_t  const  )

inline

Constructor: points to begin.

Definition at line 924 of file GeometryCore.h.

        : upper_iterator(geom, begin_pos)
        { set_local_limits(); }

template<typename GEOID>

geo::details::TPCset_id_iterator_base< GEOID >::TPCset_id_iterator_base ( geo::GeometryCore const *  geom, EndPos_t    )

inline

Constructor: points to end.

Definition at line 929 of file GeometryCore.h.

        : upper_iterator(geom, end_pos)
        {} // the local limit is ill-defined and left invalid

template<typename GEOID>

geo::details::TPCset_id_iterator_base< GEOID >::TPCset_id_iterator_base ( geo::GeometryCore const *  geom, UndefinedPos_t    )

inlineprotected

Constructor: position undefined (meaning undefined local limits too).

Definition at line 965 of file GeometryCore.h.

        : upper_iterator(geom, undefined_pos)
        {}

Member Function Documentation

template<typename GEOID>

bool geo::details::cryostat_id_iterator_base< GEOID >::at_end ( ) const

inlineprotectedinherited

Returns whether this iterator has reached the end.

Definition at line 245 of file GeometryCore.h.

{ return local_index() == limit; }

geo::GeometryCore const* geo::details::geometry_iterator_base::geometry ( ) const

inlineprotectedinherited

Returns a pointer to the geometry.

Definition at line 135 of file GeometryCore.h.

{ return pGeo; }

template<typename GEOID>

upper_iterator::ElementPtr_t geo::details::TPCset_id_iterator_base< GEOID >::get ( ) const

privatedelete

template<typename GEOID>

GeoID_t const& geo::details::cryostat_id_iterator_base< GEOID >::ID ( ) const

inlineprotectedinherited

Returns the actual type of ID we store.

Definition at line 237 of file GeometryCore.h.

{ return id; }

template<typename GEOID>

GeoID_t& geo::details::cryostat_id_iterator_base< GEOID >::ID ( )

inlineprotectedinherited

Returns the actual type of ID we store.

Definition at line 238 of file GeometryCore.h.

{ return id; }

template<typename GEOID>

ID_t const& geo::details::TPCset_id_iterator_base< GEOID >::local_index ( ) const

inlineprotected

Returns the index (part if the ID) this iterator runs on.

Definition at line 981 of file GeometryCore.h.

{ return localID().TPCset; }

template<typename GEOID>

ID_t& geo::details::TPCset_id_iterator_base< GEOID >::local_index ( )

inlineprivate

Returns the index (part if the ID) this iterator runs on (non-const).

Definition at line 995 of file GeometryCore.h.

{ return localID().TPCset; }

template<typename GEOID>

LocalID_t const& geo::details::TPCset_id_iterator_base< GEOID >::localID ( ) const

inlineprotected

Returns the type of ID we act on.

Definition at line 972 of file GeometryCore.h.

Referenced by geo::details::TPCset_id_iterator_base< GEOID >::operator!=(), and geo::details::TPCset_id_iterator_base< GEOID >::operator==().

        { return static_cast<LocalID_t const&>(upper_iterator::ID()); }

template<typename GEOID>

LocalID_t& geo::details::TPCset_id_iterator_base< GEOID >::localID ( )

inlineprivate

Returns the type of ID we act on (non-const version).

Definition at line 992 of file GeometryCore.h.

{ return static_cast<LocalID_t&>(ID()); }

template<typename GEOID >

void geo::details::TPCset_id_iterator_base< GEOID >::next ( )

inlineprotected

Skips to the next TPC set.

Definition at line 5825 of file GeometryCore.h.

                                                           {
  // if at end (checked in the inherited context), do nothing
  if (upper_iterator::at_end()) return;
  
  // if after incrementing we haven't reached the limit, we are done
  if (++local_index() < limit) return;
  
  // we reached the end of the current elements list, we need to escalate:
  // - go to the next parent; if that becomes invalid, too bad, but we go on
  upper_iterator::next();
  // - set the index to the first element of the new parent
  local_index() = 0;
  // - update how many elements there are
  //   (expect 0 if it is now at_end() -- and it does not even matter)
  set_local_limits();
} // geo::details::TPCset_id_iterator_base<GEOID>::next()

template<typename GEOID >

geo::details::TPCset_id_iterator_base< GEOID >::operator bool ( ) const

inline

Returns whether the iterator is pointing to a valid TPC set.

Definition at line 5812 of file GeometryCore.h.

                                                                     {
  return upper_iterator::geometry()
    && upper_iterator::geometry()->HasElement(localID());
} // geo::details::TPCset_id_iterator_base<>::operator bool()

template<typename GEOID>

template<typename OTHERID >

bool geo::details::cryostat_id_iterator_base< GEOID >::operator!= ( cryostat_id_iterator_base< OTHERID > const &  as ) const

inlineinherited

Returns true if the two iterators point to different cryostats.

Definition at line 206 of file GeometryCore.h.

References geo::details::cryostat_id_iterator_base< GEOID >::localID().

        { return localID() != as.localID(); }

template<typename GEOID>

template<typename OTHERID >

bool geo::details::TPCset_id_iterator_base< GEOID >::operator!= ( TPCset_id_iterator_base< OTHERID > const &  as ) const

inline

Returns true if the two iterators point to different TPC sets.

Definition at line 941 of file GeometryCore.h.

References geo::details::TPCset_id_iterator_base< GEOID >::localID().

        { return localID() != as.localID(); }

template<typename GEOID>

LocalID_t const& geo::details::TPCset_id_iterator_base< GEOID >::operator* ( ) const

inline

Returns the TPCsetID the iterator points to.

Definition at line 945 of file GeometryCore.h.

{ return localID(); }

template<typename GEOID>

iterator& geo::details::TPCset_id_iterator_base< GEOID >::operator++ ( )

inline

Prefix increment: returns this iterator pointing to the next TPC set.

Definition at line 951 of file GeometryCore.h.

{ next(); return *this; }

template<typename GEOID>

iterator geo::details::TPCset_id_iterator_base< GEOID >::operator++ ( int  )

inline

Postfix increment: returns the current iterator, then increments it.

Definition at line 954 of file GeometryCore.h.

{ iterator old(*this); next(); return old; }

template<typename GEOID>

LocalID_t const* geo::details::TPCset_id_iterator_base< GEOID >::operator-> ( ) const

inline

Returns the TPCsetID the iterator points to.

Definition at line 948 of file GeometryCore.h.

{ return &(localID()); }

template<typename GEOID>

template<typename OTHERID >

bool geo::details::cryostat_id_iterator_base< GEOID >::operator== ( cryostat_id_iterator_base< OTHERID > const &  as ) const

inlineinherited

Returns true if the two iterators point to the same cryostat.

Definition at line 201 of file GeometryCore.h.

References geo::details::cryostat_id_iterator_base< GEOID >::localID().

        { return localID() == as.localID(); }

template<typename GEOID>

template<typename OTHERID >

bool geo::details::TPCset_id_iterator_base< GEOID >::operator== ( TPCset_id_iterator_base< OTHERID > const &  as ) const

inline

Returns true if the two iterators point to the same TPC set.

Definition at line 936 of file GeometryCore.h.

References geo::details::TPCset_id_iterator_base< GEOID >::localID().

        { return localID() == as.localID(); }

template<typename GEOID >

void geo::details::TPCset_id_iterator_base< GEOID >::set_local_limits ( )

inlineprivate

Sets limit to the past-the-end TPC set number of current croystat.

Definition at line 5819 of file GeometryCore.h.

                                                                       {
  // limit is how many sibling TPCs there are
  limit = upper_iterator::geometry()->NSiblingElements(localID());
} // geo::details::TPCset_id_iterator_base<GEOID>::set_local_limits()

Member Data Documentation

constexpr details::geometry_iterator_types::BeginPos_t geo::details::geometry_iterator_types::begin_pos = {}

staticinherited

Definition at line 119 of file GeometryCore.h.

Referenced by geo::GeometryCore::begin_cryostat(), geo::GeometryCore::begin_cryostat_id(), geo::GeometryCore::begin_plane(), geo::GeometryCore::begin_plane_id(), geo::GeometryCore::begin_ROP_id(), geo::GeometryCore::begin_TPC(), geo::GeometryCore::begin_TPC_id(), geo::GeometryCore::begin_TPCset_id(), geo::GeometryCore::begin_wire(), geo::GeometryCore::begin_wire_id(), and geo::GeometryCore::PointWithinSegments().

constexpr details::geometry_iterator_types::EndPos_t geo::details::geometry_iterator_types::end_pos = {}

staticinherited

Definition at line 120 of file GeometryCore.h.

Referenced by geo::GeometryCore::end_cryostat(), geo::GeometryCore::end_cryostat_id(), geo::GeometryCore::end_plane(), geo::GeometryCore::end_plane_id(), geo::GeometryCore::end_ROP_id(), geo::GeometryCore::end_TPC(), geo::GeometryCore::end_TPC_id(), geo::GeometryCore::end_TPCset_id(), geo::GeometryCore::end_wire(), geo::GeometryCore::end_wire_id(), and geo::GeometryCore::PointWithinSegments().

template<typename GEOID>

ID_t geo::details::TPCset_id_iterator_base< GEOID >::limit = LocalID_t::InvalidID

private

maximum number of TPC sets in the current cryostat.

Definition at line 986 of file GeometryCore.h.

constexpr details::geometry_iterator_types::UndefinedPos_t geo::details::geometry_iterator_types::undefined_pos = {}

staticinherited

Definition at line 121 of file GeometryCore.h.

Referenced by geo::GeometryCore::PointWithinSegments().

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

• larcorealg/v1_24_01/source/larcorealg/Geometry/GeometryCore.h