TRTCond::NestedContainer< NestingLevel, T, Trait > Class Template Reference

Nested container class, ie a base class at level l with daugthers at level l+1. More...

#include <NestedContainer.h>

Inheritance diagram for TRTCond::NestedContainer< NestingLevel, T, Trait >:

Collaboration diagram for TRTCond::NestedContainer< NestingLevel, T, Trait >:

Public Types
typedef T	value_type
	Type of atomic element.
typedef const T	const_value_type
	const Type of atomic element.
typedef Trait	trait_type
	Type of trait.
typedef std::vector< std::pair< ExpandedIdentifier, const T * > >	FlatContainer
	fill vector with all entries in the container. needed to dump to Peter's flat file format

Public Member Functions
void	set (const ExpandedIdentifier &id, const T &t)
	set a value.
const T &	get (const ExpandedIdentifier &id) const
	get a value.
void	clear ()
	clear entire container
const DaughterContainer &	daughters () const
	return the vector of daughters
size_t	numObjects () const
	return the total number of valid calibration objects
bool	operator== (const NestedContainerBase &rhs) const
	equality operator, used for compressing
size_t	footprint () const
	return the memory allocated by the container and its daughters
void	crunch ()
	reduce the footprint as much as possible by removing the extra space allocated by the vectors
void	printindent () const
	some IO for debugging
void	print () const
void	getall (FlatContainer &entries) const

Private Types
typedef std::vector< NestedContainer< NestingLevel+1, T, Trait > >	DaughterContainer
	typedef of container

Private Attributes
DaughterContainer	m_daughters
	Container of Daughters.
T	m_default
	Type of atomic element.

Detailed Description

template<int NestingLevel, class T, class Trait>
class TRTCond::NestedContainer< NestingLevel, T, Trait >

Nested container class, ie a base class at level l with daugthers at level l+1.

Definition at line 371 of file NestedContainer.h.

Member Typedef Documentation

const_value_type

typedef const T TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::const_value_type

inherited

const Type of atomic element.

Definition at line 161 of file NestedContainer.h.

DaughterContainer

typedef std::vector<NestedContainer< NestingLevel+1, T, Trait >> TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::DaughterContainer

privateinherited

typedef of container

Definition at line 154 of file NestedContainer.h.

FlatContainer

typedef std::vector< std::pair<ExpandedIdentifier, const T*> > TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::FlatContainer

inherited

fill vector with all entries in the container. needed to dump to Peter's flat file format

Definition at line 346 of file NestedContainer.h.

trait_type

typedef Trait TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::trait_type

inherited

Type of trait.

Definition at line 162 of file NestedContainer.h.

value_type

typedef T TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::value_type

inherited

Type of atomic element.

Definition at line 160 of file NestedContainer.h.

Member Function Documentation

clear()

void TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::clear ( )

inlineinherited

clear entire container

Definition at line 238 of file NestedContainer.h.

                 {
      for( typename DaughterContainer::iterator it = m_daughters.begin() ; it != m_daughters.end(); ++it ) 
    NestedContainerDaughterAccessor<Daughter,T,Trait>::clear(*it) ;
      m_daughters.clear() ;
      Trait::erase(m_default) ;
    }

crunch()

void TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::crunch ( )

inlineinherited

reduce the footprint as much as possible by removing the extra space allocated by the vectors

Definition at line 292 of file NestedContainer.h.

                  {
      // first the daughters 
      for( typename DaughterContainer::iterator it = m_daughters.begin() ; it != m_daughters.end(); ++it ) 
    NestedContainerDaughterAccessor<Daughter,T,Trait>::crunch(*it) ;
      // now use, if anything is there
      if( m_daughters.size()>0 ) {
    // find the first daughter that is valid
    size_t firstvaliddaughter(0);
    bool allequal(true) ;
    for(size_t idau=0; idau<m_daughters.size() && allequal; ++idau) {
      allequal = NestedContainerDaughterAccessor<Daughter,T,Trait>::empty(m_daughters[idau]) ;
      if( allequal ) {
        bool isvalid = Trait::isvalid( NestedContainerDaughterAccessor<Daughter,T,Trait>::get(m_daughters[idau])) ;
        if( isvalid ) {
          if( firstvaliddaughter==0 ) firstvaliddaughter = idau ;
        } else {
          allequal = NestedContainerDaughterAccessor<Daughter,T,Trait>::isequal(m_daughters[idau],m_daughters[firstvaliddaughter]) ;
        }
      }
    }
    if(allequal) {
      // set the default value to the value form the first daughter
      T defaultvalue(Trait::initialvalue()) ;
      if( firstvaliddaughter < m_daughters.size() ) 
        Trait::copy(defaultvalue,NestedContainerDaughterAccessor<Daughter,T,Trait>::get(m_daughters[firstvaliddaughter])) ;
      clear() ; // this clears pointers in the daughters. would rather replace that with destructors.
      m_daughters = DaughterContainer(0) ;
      m_default = defaultvalue ;
    } else if(m_daughters.size()<m_daughters.capacity())  {
      DaughterContainer newdaughters(0) ;
      newdaughters.reserve( m_daughters.size() ) ;
      newdaughters.insert( newdaughters.end(), m_daughters.begin(), m_daughters.end() ) ;
      newdaughters.swap(m_daughters) ;
    }
      }
    }

daughters()

const DaughterContainer & TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::daughters ( ) const

inlineinherited

return the vector of daughters

Definition at line 256 of file NestedContainer.h.

{ return m_daughters ; }

footprint()

size_t TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::footprint ( ) const

inlineinherited

return the memory allocated by the container and its daughters

Definition at line 282 of file NestedContainer.h.

                             {
      size_t total = Trait::footprint(m_default) + (m_daughters.capacity()-m_daughters.size())*sizeof(Daughter) ;
      for( typename DaughterContainer::const_iterator it = m_daughters.begin() ; it != m_daughters.end(); ++it ) 
    total += NestedContainerDaughterAccessor<Daughter,T,Trait>::footprint(*it) ;
      return total ;
    }

get()

const T & TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::get ( const ExpandedIdentifier & id ) const

inlineinherited

get a value.

return the default value if no valid entry for id exists.

Definition at line 205 of file NestedContainer.h.

                                                       {
      if( NestingLevel < id.level() ) {
    unsigned int thisindex = id.index(NestingLevel+1) ;
    if(thisindex<m_daughters.size()) {
      const T& rc = NestedContainerDaughterAccessor<Daughter,T,Trait>::get(m_daughters[thisindex],id) ;
      // only return this value if it is valid. otherwise, return the default.
      if( Trait::isvalid(rc) ) return rc ;
    }
      }
      return m_default ;
    }

getall()

void TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::getall ( FlatContainer & entries ) const

inlineinherited

Definition at line 347 of file NestedContainer.h.

                                                {
      // add the daughters
      for(unsigned int idau = 0; idau<m_daughters.size(); ++idau) {
    FlatContainer dauentries ;
    // first get them
    NestedContainerDaughterAccessor<Daughter,T,Trait>::getall(m_daughters[idau], dauentries) ;
    // now update the identifiers to have the dauhgter index  set correctly
    for(unsigned int j=0; j< dauentries.size(); ++j ) 
      dauentries[j].first.index(NestingLevel+1) = idau ;
    // and append
    entries.insert(entries.end(),dauentries.begin(),dauentries.end()) ;
      }
      // add the default value
      if( Trait::isvalid(m_default) ) {
    ExpandedIdentifier id(0,0,0,0,0,NestingLevel) ;
    entries.push_back( std::pair<ExpandedIdentifier, const T*>(id,&m_default)) ; 
      }
    }

numObjects()

size_t TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::numObjects ( ) const

inlineinherited

return the total number of valid calibration objects

Definition at line 260 of file NestedContainer.h.

                              { 
      size_t rc(0) ;
      assert( std::distance(m_daughters.begin(),m_daughters.end())==(int)m_daughters.size()) ;
      assert( m_daughters.size() < 1000 ) ;
      for( typename DaughterContainer::const_iterator it = m_daughters.begin() ; it != m_daughters.end(); ++it ) 
    rc += NestedContainerDaughterAccessor<Daughter,T,Trait>::numObjects(*it) ;
      if( Trait::isvalid(m_default) ) ++rc ;
      return rc ;
    }

operator==()

bool TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::operator== ( const NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait > & rhs ) const

inlineinherited

equality operator, used for compressing

Definition at line 272 of file NestedContainer.h.

                                                          {
      return m_daughters.size()==0 && rhs.m_daughters.size()==0 && Trait::isequal(m_default,rhs.m_default) ;
    }

print()

void TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::print ( ) const

inlineinherited

Definition at line 334 of file NestedContainer.h.

                       {
      printindent() ;
      ExpandedIdentifier id;
      std::cout << "level = " << id.name(NestingLevel) << " (" << NestingLevel << ")"  << std::endl ;
      for(unsigned int i=0; i< m_daughters.size(); ++i) {
    printindent() ;
    std::cout << "daughter " << i << std::endl ;
    NestedContainerDaughterAccessor<Daughter,T,Trait>::print(m_daughters[i]) ;
      }
    }

printindent()

void TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::printindent ( ) const

inlineinherited

some IO for debugging

Definition at line 330 of file NestedContainer.h.

                             {
      for(int i=0; i<NestingLevel; ++i) 
    std::cout << '\t' ;
    }

set()

void TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::set ( const ExpandedIdentifier & id, const T & t )

inlineinherited

set a value.

using 'level' in id we can specify if we want to set the default value.

Definition at line 191 of file NestedContainer.h.

                                                        {
      if( NestingLevel == id.level() ) {
    // set the default value
    Trait::copy(m_default,t) ;
      } else {
    unsigned int thisindex = id.index(NestingLevel+1) ;
    // expand daughter array if necessary
    if(thisindex>=m_daughters.size()) 
      m_daughters.resize( thisindex+1, NestedContainerDaughterAccessor<Daughter,T,Trait>::initialvalue() ) ; 
    NestedContainerDaughterAccessor<Daughter,T,Trait>::set(m_daughters[thisindex], id, t ) ;
      }
    }

Member Data Documentation

m_daughters

DaughterContainer TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::m_daughters

privateinherited

Container of Daughters.

Definition at line 156 of file NestedContainer.h.

m_default

T TRTCond::NestedContainerBase< NestingLevel, NestedContainer< NestingLevel+1, T, Trait >, T, Trait >::m_default

privateinherited

Type of atomic element.

Definition at line 157 of file NestedContainer.h.

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

• NestedContainer.h