dd4hep::ConditionKey::KeyMaker Union Reference

Helper union to interprete conditions keys. More...

#include <Conditions.h>

Public Member Functions
	KeyMaker ()
	KeyMaker (Condition::key_type k)
	KeyMaker (Condition::detkey_type det, Condition::itemkey_type item)
	KeyMaker (Condition::detkey_type det, const std::string &value)
	Constructor from string. More...
	KeyMaker (DetElement detector, const std::string &value)
	Constructor from string. More...
	KeyMaker (DetElement detector, Condition::itemkey_type item_key)
	Constructor from detector element and item sub-key. More...

Public Attributes
Condition::key_type	hash
struct {
Condition::itemkey_type   item_key
Condition::detkey_type   det_key
}	values

Detailed Description

Helper union to interprete conditions keys.

Author

M.Frank

Version

1.0

Definition at line 298 of file Conditions.h.

Constructor & Destructor Documentation

KeyMaker() [1/6]

dd4hep::ConditionKey::KeyMaker::KeyMaker ( )

inline

Definition at line 308 of file Conditions.h.

KeyMaker() [2/6]

dd4hep::ConditionKey::KeyMaker::KeyMaker ( Condition::key_type  k )

inline

Definition at line 311 of file Conditions.h.

KeyMaker() [3/6]

dd4hep::ConditionKey::KeyMaker::KeyMaker ( Condition::detkey_type  det, Condition::itemkey_type  item  )

inline

Definition at line 314 of file Conditions.h.

KeyMaker() [4/6]

ConditionKey::KeyMaker::KeyMaker	(	Condition::detkey_type	det,
		const std::string &	value
	)

Constructor from string.

Definition at line 234 of file Conditions.cpp.

KeyMaker() [5/6]

ConditionKey::KeyMaker::KeyMaker	(	DetElement	detector,
		const std::string &	value
	)

Constructor from string.

Definition at line 222 of file Conditions.cpp.

KeyMaker() [6/6]

ConditionKey::KeyMaker::KeyMaker	(	DetElement	detector,
		Condition::itemkey_type	item_key
	)

Constructor from detector element and item sub-key.

Definition at line 229 of file Conditions.cpp.

Member Data Documentation

det_key

Condition::detkey_type dd4hep::ConditionKey::KeyMaker::det_key

Definition at line 306 of file Conditions.h.

hash

Condition::key_type dd4hep::ConditionKey::KeyMaker::hash

Definition at line 299 of file Conditions.h.

item_key

Condition::itemkey_type dd4hep::ConditionKey::KeyMaker::item_key

Definition at line 305 of file Conditions.h.

values

struct { ... } dd4hep::ConditionKey::KeyMaker::values

Note: The memory layout is important here to have properly ordered maps. The detector key MUST be on the high end of the resulting int64 'hash'.

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

• DDCore/include/DD4hep/Conditions.h
• DDCore/src/Conditions.cpp