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Public Member Functions | Private Attributes | List of all members
DHHVisitor Class Reference

`#include <GaudiKernel/DataHandleHolderVisitor.h>`

Inheritance diagram for DHHVisitor:
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Collaboration diagram for DHHVisitor:
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## Public Member Functions
| DHHVisitor (DataObjIDColl &ido, DataObjIDColl &odo)
const DataObjIDColl & | ignoredInpKeys () const
const DataObjIDColl & | ignoredOutKeys () const
void | visit (const IDataHandleHolder *visitee) override
Public Member Functions inherited from IDataHandleVisitor
virtual | ~IDataHandleVisitor ()=default

## Private Attributes
DataObjIDColl & | m_ido
DataObjIDColl & | m_odo
DataObjIDColl | m_ign_i
DataObjIDColl | m_ign_o

## Detailed Description

Definition at line 8 of file DataHandleHolderVisitor.h.

## Constructor & Destructor Documentation

DHHVisitor::DHHVisitor | ( | DataObjIDColl & | ido,
|  | DataObjIDColl & | odo
| ) |  |

Definition at line 12 of file DataHandleHolderVisitor.cpp.

13 : m_ido(ido), m_odo(odo)
14 {
15 }
DHHVisitor::m_ido
DataObjIDColl & m_ido
Definition: DataHandleHolderVisitor.h:20
DHHVisitor::m_odo
DataObjIDColl & m_odo
Definition: DataHandleHolderVisitor.h:20

## Member Function Documentation

const DataObjIDColl& DHHVisitor::ignoredInpKeys | ( |  | ) | const
| inline

Definition at line 13 of file DataHandleHolderVisitor.h.

13 { return m_ign_i; }
DHHVisitor::m_ign_i
DataObjIDColl m_ign_i
Definition: DataHandleHolderVisitor.h:21

const DataObjIDColl& DHHVisitor::ignoredOutKeys | ( |  | ) | const
| inline

Definition at line 14 of file DataHandleHolderVisitor.h.

14 { return m_ign_o; }
DHHVisitor::m_ign_o
DataObjIDColl m_ign_o
Definition: DataHandleHolderVisitor.h:21

void DHHVisitor::visit | ( | const IDataHandleHolder * | visitee | ) |
| override virtual

Implements IDataHandleVisitor.

Definition at line 17 of file DataHandleHolderVisitor.cpp.

17 {
18 if (!v) {
19 return;
20 }
21
22 // Loop over inputs and outputs of handles, extra dependiencies and objects to
23 // collect all of them.
24 // Handles and extra dependencies are those of a specific algorith or tool, while
25 // the collection of data objects also contains those of the tree of tools and
26 // algorithms below it.
27
28 // Loop over input handles and output handles and store those with with non-empty keys
29 // in the container of input objects passed to us and the others in a container of those
30 // we ignore for debug purposes. To avoid multiple for loops, make some tuples and loop
31 // over those.
32 for (auto& hs : {make_tuple(v->inputHandles(), std::ref(m_ido), std::ref(m_ign_i)),
33 make_tuple(v->outputHandles(), std::ref(m_odo), std::ref(m_ign_o))}) {
34 for (const auto& h : std::get<0>(hs)) {
35 if (! h->objKey().empty()) {
36 std::get<1>(hs).emplace(h->fullKey());
37 } else {
38 std::get<2>(hs).emplace(h->fullKey());
39 }
40 }
41 }
42
43 // The containers of handles are a different type than the on of input deps and input
44 // objects, so we need another loop here.
45 // NOTE: perhaps a view from range v3 can be used to also avoid this second loop.
46 for (auto& hs : {
47 make_tuple(v->extraInputDeps(), std::ref(m_ido), std::ref(m_ign_i)),
48 make_tuple(v->extraOutputDeps(), std::ref(m_odo), std::ref(m_ign_o)),
49 make_tuple(v->inputDataObjs(), std::ref(m_ido), std::ref(m_ign_i)),
50 make_tuple(v->outputDataObjs(), std::ref(m_odo), std::ref(m_ign_o))
51 }) {
52 for (const auto& h : std::get<0>(hs)) {
53 if (! h.key().empty()) {
54 std::get<1>(hs).emplace(h);
55 } else {
56 std::get<2>(hs).emplace(h);
57 }
58 }
59 }
60 }
DHHVisitor::m_ign_o
DataObjIDColl m_ign_o
Definition: DataHandleHolderVisitor.h:21
std::make_tuple
T make_tuple(T...args)
DHHVisitor::m_ign_i
DataObjIDColl m_ign_i
Definition: DataHandleHolderVisitor.h:21
DHHVisitor::m_ido
DataObjIDColl & m_ido
Definition: DataHandleHolderVisitor.h:20
HiveAlgSequencer.h
h
Definition: HiveAlgSequencer.py:24
std::ref
T ref(T...args)
DHHVisitor::m_odo
DataObjIDColl & m_odo
Definition: DataHandleHolderVisitor.h:20

## Member Data Documentation

DataObjIDColl& DHHVisitor::m_ido
| private

Definition at line 20 of file DataHandleHolderVisitor.h.

DataObjIDColl DHHVisitor::m_ign_i
| private

Definition at line 21 of file DataHandleHolderVisitor.h.

DataObjIDColl DHHVisitor::m_ign_o
| private

Definition at line 21 of file DataHandleHolderVisitor.h.

DataObjIDColl & DHHVisitor::m_odo
| private

Definition at line 20 of file DataHandleHolderVisitor.h.

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

- GaudiKernel/GaudiKernel/DataHandleHolderVisitor.h
- GaudiKernel/src/Lib/DataHandleHolderVisitor.cpp