proxy::ProxyAsAuxProxyMakerBase< Main, AuxProxy, AuxTag > Struct Template Reference

Creates a proxy wrapper for merging into another proxy ("main"). More...

#include <ProxyAsAuxProxyMaker.h>

Public Types
using	data_tag = AuxTag
	Tag labelling the associated data we are going to produce. More...
using	main_element_t = Main
	Type of the main datum. More...
using	aux_proxy_t = AuxProxy
	Tag-type of the auxiliary proxy (not the type of the proxy!). More...

Static Public Member Functions
template<typename Event , typename Handle , typename MainArgs , typename... AuxArgs>
static auto	make (Event const &event, Handle &&, MainArgs const &, art::InputTag const &auxProxyTag, AuxArgs &&...args)
	Create a parallel data proxy collection using the specified tag. More...

Static Private Member Functions
template<typename Event , typename... AuxArgs>
static auto	makeAuxiliaryProxy (Event const &event, art::InputTag const &auxProxyTag, AuxArgs &&...args)
	Creates the proxy to be used as parallel data. More...

Detailed Description

template<typename Main, typename AuxProxy, typename AuxTag = AuxProxy>
struct proxy::ProxyAsAuxProxyMakerBase< Main, AuxProxy, AuxTag >

Creates a proxy wrapper for merging into another proxy ("main").

Template Parameters

Main	type of main datum (element) of the main proxy
AuxProxy	type ("proxy name") of the proxy being wrapped
AuxTag	tag of the auxiliary proxy in the context of the main one

By default, AuxTag is the same as the proxy name.

This class works as a base class for ProxyAsAuxProxyMaker so that the specializations of the latter can still inherit from this one if they its facilities.

Definition at line 49 of file ProxyAsAuxProxyMaker.h.

Member Typedef Documentation

template<typename Main, typename AuxProxy, typename AuxTag = AuxProxy>

using proxy::ProxyAsAuxProxyMakerBase< Main, AuxProxy, AuxTag >::aux_proxy_t = AuxProxy

Tag-type of the auxiliary proxy (not the type of the proxy!).

Definition at line 58 of file ProxyAsAuxProxyMaker.h.

template<typename Main, typename AuxProxy, typename AuxTag = AuxProxy>

using proxy::ProxyAsAuxProxyMakerBase< Main, AuxProxy, AuxTag >::data_tag = AuxTag

Tag labelling the associated data we are going to produce.

Definition at line 52 of file ProxyAsAuxProxyMaker.h.

template<typename Main, typename AuxProxy, typename AuxTag = AuxProxy>

using proxy::ProxyAsAuxProxyMakerBase< Main, AuxProxy, AuxTag >::main_element_t = Main

Type of the main datum.

Definition at line 55 of file ProxyAsAuxProxyMaker.h.

Member Function Documentation

template<typename Main, typename AuxProxy, typename AuxTag = AuxProxy>

template<typename Event , typename Handle , typename MainArgs , typename... AuxArgs>

static auto proxy::ProxyAsAuxProxyMakerBase< Main, AuxProxy, AuxTag >::make ( Event const &  event, Handle &&  , MainArgs const &  , art::InputTag const &  auxProxyTag, AuxArgs &&...  args  )

inlinestatic

Create a parallel data proxy collection using the specified tag.

Template Parameters

Event	type of the event to read data from
Handle	(unused) type of handle to the main data product
MainArgs	(unused) any type convertible to art::InputTag
AuxArgs	type of arguments for the creation of the auxiliary proxy

Parameters

event	event to create the proxy from
auxProxyTag	tag for the creation of the auxiliary collection proxy
args	other arguments for the creation of the auxiliary proxy

Returns

a auxiliary proxy data object

The returned object exposes a random access container interface, with data indexed by the index of the corresponding object in the main collection.

The tag of the main collection proxy is ignored even if present, and the caller must specify it.

Definition at line 80 of file ProxyAsAuxProxyMaker.h.

      {
        auto auxProxy = makeAuxiliaryProxy
          (event, auxProxyTag, std::forward<AuxArgs>(args)...);
        return makeProxyAsParallelData
          <data_tag, util::collection_value_t<decltype(auxProxy)>>
          (std::move(auxProxy));
      }

template<typename Main, typename AuxProxy, typename AuxTag = AuxProxy>

template<typename Event , typename... AuxArgs>

static auto proxy::ProxyAsAuxProxyMakerBase< Main, AuxProxy, AuxTag >::makeAuxiliaryProxy ( Event const &  event, art::InputTag const &  auxProxyTag, AuxArgs &&...  args  )

inlinestaticprivate

Creates the proxy to be used as parallel data.

Definition at line 97 of file ProxyAsAuxProxyMaker.h.

      {
        return getCollection<aux_proxy_t>
          (event, auxProxyTag, std::forward<AuxArgs>(args)...);
      }

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

• ProxyAsAuxProxyMaker.h