AlgorithmIdentifierMaker Class Reference

Simple factory class to construct an AlgorithmIdentifier from an algorithm name and context. More...

#include <AlgorithmIdentifier.h>

Collaboration diagram for AlgorithmIdentifierMaker:

Static Public Member Functions
static AlgorithmIdentifier	make (const EventContext &context, const std::string &caller, MsgStream &msg, const int16_t slotOverride=-1)
	Construct an AlgorithmIdentifier. More...

Detailed Description

Simple factory class to construct an AlgorithmIdentifier from an algorithm name and context.

Definition at line 45 of file AlgorithmIdentifier.h.

Member Function Documentation

make()

AlgorithmIdentifier AlgorithmIdentifierMaker::make ( const EventContext &  context, const std::string &  caller, MsgStream &  msg, const int16_t  slotOverride = -1  )

static

Construct an AlgorithmIdentifier.

Parameters

[in]	context	The event context
[in]	caller	The name of the algorithm
[in]	msg	a reference to the msgstream for printing

Returns

Constructed AlgorithmIdentifier on the stack

Definition at line 84 of file AlgorithmIdentifier.cxx.

                                                                                                                                                   {
  const SG::View* view = nullptr;
  const IProxyDict* proxy = nullptr;
  if (Atlas::hasExtendedEventContext(context)) {
    proxy = Atlas::getExtendedEventContext(context).proxy();
    if (proxy) view = dynamic_cast<const SG::View*>(proxy);
  }
  if (!proxy) {
    msg << MSG::ERROR << "Unable to obtain IProxyDict from Atlas::ExtendedEventContext" << endmsg;
    return AlgorithmIdentifier(); // Return a default constructed, invalid, identifier
  }
  const int16_t viewID = (view == nullptr ? AlgorithmIdentifier::s_noView : view->viewID());
  const size_t saveSlot = (slotOverride >= 0 ? slotOverride : context.slot());
  return AlgorithmIdentifier(context.slot(), saveSlot, caller, proxy->name(), viewID);
}

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

• AlgorithmIdentifier.h
• AlgorithmIdentifier.cxx