edm::RefToBaseProd< T > Class Template Reference

#include <RefToBase.h>

Public Types
typedef View< T >	product_type

Public Member Functions
product_type const *	get () const
bool	hasCache () const
	Checks if product is in memory. More...
ProductID	id () const
	Accessor for product ID. More...
bool	isNonnull () const
	Checks for non-null. More...
bool	isNull () const
	Checks for null. More...
bool	operator! () const
	Checks for null. More...
product_type const &	operator* () const
	Dereference operator. More...
product_type const *	operator-> () const
	Member dereference operator. More...
RefToBaseProd< T > &	operator= (const RefToBaseProd< T > &other)
product_type const *	product () const
EDProductGetter const *	productGetter () const
	Accessor for product getter. More...
	RefToBaseProd ()
	Default constructor needed for reading from persistent store. Not for direct use. More...
template<typename C >
	RefToBaseProd (Handle< C > const &handle)
	RefToBaseProd (Handle< View< T >> const &handle)
template<typename C >
	RefToBaseProd (OrphanHandle< C > const &handle)
	RefToBaseProd (const RefToBaseProd< T > &)
template<typename C >
	RefToBaseProd (const RefProd< C > &)
	RefToBaseProd (ProductID const &, EDProductGetter const *)
void	swap (RefToBaseProd< T > &)
	~RefToBaseProd ()
	Destructor. More...

Static Public Member Functions
static short	Class_Version ()

Private Member Functions
RefCore const &	refCore () const
View< T > const *	viewPtr () const

Private Attributes
RefCore	product_

Detailed Description

template<typename T>
class edm::RefToBaseProd< T >

Definition at line 65 of file RefToBase.h.

Member Typedef Documentation

product_type

template<typename T>

typedef View<T> edm::RefToBaseProd< T >::product_type

Definition at line 31 of file RefToBaseProd.h.

Constructor & Destructor Documentation

RefToBaseProd() [1/7]

template<typename T>

edm::RefToBaseProd< T >::RefToBaseProd ( )

inline

Default constructor needed for reading from persistent store. Not for direct use.

Definition at line 34 of file RefToBaseProd.h.

: product_() {}

RefToBaseProd() [2/7]

template<typename T >

template<typename C >

edm::RefToBaseProd< T >::RefToBaseProd ( Handle< C > const &  handle )

inlineexplicit

Definition at line 187 of file RefToBaseProd.h.

References edm::fillView(), patZpeak::handle, edm::RefToBaseProd< T >::product_, and edm::RefCore::setProductPtr().

      : product_(handle.id(), handle.product(), nullptr, false) {
    std::vector<void const*> pointers;
    FillViewHelperVector helpers;
    fillView(*handle, handle.id(), pointers, helpers);
    product_.setProductPtr(new View<T>(pointers, helpers, nullptr));
  }

RefToBaseProd() [3/7]

template<typename T >

edm::RefToBaseProd< T >::RefToBaseProd ( Handle< View< T >> const &  handle )

inlineexplicit

Definition at line 97 of file RefToBaseProd.h.

References patZpeak::handle, edm::RefToBaseProd< T >::product_, and edm::RefCore::setProductPtr().

      : product_(handle.id(), nullptr, nullptr, false) {
    product_.setProductPtr(new View<T>(*handle));
  }

RefToBaseProd() [4/7]

template<typename T >

template<typename C >

edm::RefToBaseProd< T >::RefToBaseProd ( OrphanHandle< C > const &  handle )

inlineexplicit

Definition at line 197 of file RefToBaseProd.h.

References edm::fillView(), patZpeak::handle, edm::RefToBaseProd< T >::product_, and edm::RefCore::setProductPtr().

      : product_(handle.id(), handle.product(), nullptr, false) {
    std::vector<void const*> pointers;
    FillViewHelperVector helpers;
    fillView(*handle, handle.id(), pointers, helpers);
    product_.setProductPtr(new View<T>(pointers, helpers, nullptr));
  }

RefToBaseProd() [5/7]

template<typename T >

edm::RefToBaseProd< T >::RefToBaseProd ( const RefToBaseProd< T > &  ref )

inline

Definition at line 103 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::product_, edm::RefCore::productPtr(), and edm::RefCore::setProductPtr().

                                                                    : product_(ref.product_) {
    if (product_.productPtr()) {
      product_.setProductPtr(ref.viewPtr() ? (new View<T>(*ref)) : nullptr);
    }
  }

RefToBaseProd() [6/7]

template<typename T >

template<typename C >

edm::RefToBaseProd< T >::RefToBaseProd ( const RefProd< C > &  ref )

inlineexplicit

Definition at line 178 of file RefToBaseProd.h.

References edm::fillView(), edm::RefProd< C >::id(), edm::RefProd< C >::product(), edm::RefToBaseProd< T >::product_, edm::RefProd< C >::refCore(), and edm::RefCore::setProductPtr().

                                                              : product_(ref.refCore()) {
    std::vector<void const*> pointers;
    FillViewHelperVector helpers;
    fillView(*ref.product(), ref.id(), pointers, helpers);
    product_.setProductPtr(new View<T>(pointers, helpers, ref.refCore().productGetter()));
  }

RefToBaseProd() [7/7]

template<typename T >

edm::RefToBaseProd< T >::RefToBaseProd ( ProductID const &  id, EDProductGetter const *  getter  )

inline

Definition at line 206 of file RefToBaseProd.h.

      : product_(id, nullptr, getter, false) {}

~RefToBaseProd()

template<typename T>

edm::RefToBaseProd< T >::~RefToBaseProd ( )

inline

Destructor.

Definition at line 47 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::viewPtr().

{ delete viewPtr(); }

Member Function Documentation

Class_Version()

template<typename T>

static short edm::RefToBaseProd< T >::Class_Version ( )

inlinestatic

Definition at line 86 of file RefToBaseProd.h.

:
    //NOTE: Access to RefCore should be private since we modify the use of productPtr

get()

template<typename T>

product_type const* edm::RefToBaseProd< T >::get ( ) const

inline

Returns C++ pointer to the product Will attempt to retrieve product

Definition at line 57 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::isNull(), and edm::RefToBaseProd< T >::operator->().

Referenced by Options.Options::__getitem__(), betterConfigParser.BetterConfigParser::__updateDict(), submitPVValidationJobs.BetterConfigParser::__updateDict(), util.rrapi.RRApi::columns(), rrapi.RRApi::columns(), rrapi.RRApi::count(), util.rrapi.RRApi::count(), rrapi.RRApi::data(), util.rrapi.RRApi::data(), betterConfigParser.BetterConfigParser::getCompares(), betterConfigParser.BetterConfigParser::getGeneral(), betterConfigParser.BetterConfigParser::getResultingSection(), submitPVValidationJobs.BetterConfigParser::getResultingSection(), util.rrapi.RRApi::report(), rrapi.RRApi::report(), rrapi.RRApi::reports(), util.rrapi.RRApi::reports(), rrapi.RRApi::tables(), util.rrapi.RRApi::tables(), util.rrapi.RRApi::tags(), rrapi.RRApi::tags(), rrapi.RRApi::templates(), util.rrapi.RRApi::templates(), util.rrapi.RRApi::workspaces(), and rrapi.RRApi::workspaces().

{ return isNull() ? nullptr : this->operator->(); }

hasCache()

template<typename T>

bool edm::RefToBaseProd< T >::hasCache ( ) const

inline

Checks if product is in memory.

Definition at line 79 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::product_, and edm::RefCore::productPtr().

{ return product_.productPtr() != nullptr; }

id()

template<typename T>

ProductID edm::RefToBaseProd< T >::id ( ) const

inline

Accessor for product ID.

Definition at line 73 of file RefToBaseProd.h.

References edm::RefCore::id(), and edm::RefToBaseProd< T >::product_.

{ return product_.id(); }

isNonnull()

template<typename T>

bool edm::RefToBaseProd< T >::isNonnull ( ) const

inline

Checks for non-null.

Definition at line 67 of file RefToBaseProd.h.

References edm::RefCore::isNonnull(), and edm::RefToBaseProd< T >::product_.

Referenced by edm::RefToBaseProd< T >::isNull().

{ return product_.isNonnull(); }

isNull()

template<typename T>

bool edm::RefToBaseProd< T >::isNull ( ) const

inline

Checks for null.

Definition at line 64 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::isNonnull().

Referenced by edm::RefToBaseProd< T >::get(), edm::RefToBaseProd< T >::operator!(), and edm::RefToBaseProd< T >::product().

{ return !isNonnull(); }

operator!()

template<typename T>

bool edm::RefToBaseProd< T >::operator! ( ) const

inline

Checks for null.

Definition at line 70 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::isNull().

{ return isNull(); }

operator*()

template<typename T >

View< T > const & edm::RefToBaseProd< T >::operator* ( ) const

inline

Dereference operator.

Definition at line 118 of file RefToBaseProd.h.

                                                          {
    return *operator->();
  }

operator->()

template<typename T >

View< T > const * edm::RefToBaseProd< T >::operator-> ( ) const

inline

Member dereference operator.

Definition at line 124 of file RefToBaseProd.h.

References edm::ProductID::id(), edm::errors::InvalidReference, dumpMFGeometry_cfg::prod, edm::Exception::throwThis(), and createJobs::tmp.

Referenced by edm::RefToBaseProd< T >::get(), and edm::RefToBaseProd< T >::product().

                                                           {
    //Another thread might change the value returned so just get it once
    auto getter = product_.productGetter();
    if (getter != nullptr) {
      if (product_.isNull()) {
        Exception::throwThis(errors::InvalidReference, "attempting get view from a null RefToBaseProd.\n");
      }
      ProductID tId = product_.id();
      std::vector<void const*> pointers;
      FillViewHelperVector helpers;
      WrapperBase const* prod = getter->getIt(tId);
      if (prod == nullptr) {
        Exception::throwThis(errors::InvalidReference, "attempting to get view from an unavailable RefToBaseProd.");
      }
      prod->fillView(tId, pointers, helpers);
      std::unique_ptr<View<T>> tmp{new View<T>(pointers, helpers, getter)};
      if (product_.tryToSetProductPtrForFirstTime(tmp.get())) {
        tmp.release();
      }
    }
    return viewPtr();
  }

operator=()

template<typename T >

RefToBaseProd< T > & edm::RefToBaseProd< T >::operator= ( const RefToBaseProd< T > &  other )

inline

Definition at line 110 of file RefToBaseProd.h.

References trackingPlots::other, edm::swap(), and groupFilesInBlocks::temp.

                                                                                    {
    RefToBaseProd<T> temp(other);
    this->swap(temp);
    return *this;
  }

product()

template<typename T>

product_type const* edm::RefToBaseProd< T >::product ( ) const

inline

Returns C++ pointer to the product Will attempt to retrieve product

Definition at line 61 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::isNull(), and edm::RefToBaseProd< T >::operator->().

{ return isNull() ? 0 : this->operator->(); }

productGetter()

template<typename T>

EDProductGetter const* edm::RefToBaseProd< T >::productGetter ( ) const

inline

Accessor for product getter.

Definition at line 76 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::product_, and edm::RefCore::productGetter().

{ return product_.productGetter(); }

refCore()

template<typename T>

RefCore const& edm::RefToBaseProd< T >::refCore ( ) const

inlineprivate

Definition at line 89 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::product_.

{ return product_; }

swap()

template<typename T >

void edm::RefToBaseProd< T >::swap ( RefToBaseProd< T > &  other )

inline

Definition at line 148 of file RefToBaseProd.h.

References trackingPlots::other, and edm::swap().

Referenced by edm::swap().

                                                            {
    edm::swap(product_, other.product_);
  }

viewPtr()

template<typename T>

View<T> const* edm::RefToBaseProd< T >::viewPtr ( ) const

inlineprivate

Definition at line 91 of file RefToBaseProd.h.

References edm::RefToBaseProd< T >::product_, and edm::RefCore::productPtr().

Referenced by edm::RefToBaseProd< T >::~RefToBaseProd().

{ return reinterpret_cast<const View<T>*>(product_.productPtr()); }

Member Data Documentation

product_

template<typename T>

RefCore edm::RefToBaseProd< T >::product_

private

Definition at line 93 of file RefToBaseProd.h.

Referenced by edm::RefToBaseProd< T >::hasCache(), edm::RefToBaseProd< T >::id(), edm::RefToBaseProd< T >::isNonnull(), edm::RefToBaseProd< T >::productGetter(), edm::RefToBaseProd< T >::refCore(), edm::RefToBaseProd< T >::RefToBaseProd(), and edm::RefToBaseProd< T >::viewPtr().