dd4hep::align::AlignmentsCalculator Class Reference

Alignment calculator instance to handle alignment dependencies. More...

#include <AlignmentsCalculator.h>

Classes
class	PathOrdering
	Functor for path ordered maps as they are needed for the calculator. More...
class	Result
	Object encapsulating the result of a computation call to the alignments calculator. More...
class	Scanner
	Scanner to find all alignment deltas in the detector hierarchy. More...

Public Types
typedef std::map< DetElement, const Delta *, PathOrdering >	OrderedDeltas
typedef std::map< Condition::key_type, DetElement >	ExtractContext

Public Member Functions
	AlignmentsCalculator ()=default
	Default constructor. More...
	AlignmentsCalculator (const AlignmentsCalculator &copy)=delete
	Copy constructor. More...
AlignmentsCalculator &	operator= (const AlignmentsCalculator &mgr)=delete
	Assignment operator. More...
Result	compute (const std::map< DetElement, Delta > &deltas, ConditionsMap &alignments) const
	Compute all alignment conditions of the internal dependency list. More...
Result	compute (const std::map< DetElement, const Delta * > &deltas, ConditionsMap &alignments) const
	Compute all alignment conditions of the internal dependency list. More...
Result	compute (const OrderedDeltas &deltas, ConditionsMap &alignments) const
	Optimized call using already properly ordered Deltas. More...
size_t	extract_deltas (cond::ConditionUpdateContext &context, OrderedDeltas &deltas, IOV *effective_iov=0) const
	Helper: Extract all Delta-conditions from the conditions map. More...
size_t	extract_deltas (DetElement start, cond::ConditionUpdateContext &ctxt, OrderedDeltas &deltas, IOV *effective_iov=0) const
	Helper: Extract all Delta-conditions from the conditions map starting at a certain sub-tree. More...
size_t	extract_deltas (cond::ConditionUpdateContext &context, ExtractContext &extract_context, OrderedDeltas &deltas, IOV *effective_iov=0) const
	Helper: Extract all Delta-conditions from the conditions map. More...
size_t	extract_deltas (DetElement start, cond::ConditionUpdateContext &ctxt, ExtractContext &extract_context, OrderedDeltas &deltas, IOV *effective_iov=0) const
	Helper: Extract all Delta-conditions from the conditions map starting at a certain sub-tree. More...

Detailed Description

Alignment calculator instance to handle alignment dependencies.

Author

M.Frank

Version

1.0

Definition at line 36 of file AlignmentsCalculator.h.

Member Typedef Documentation

ExtractContext

typedef std::map<Condition::key_type,DetElement> dd4hep::align::AlignmentsCalculator::ExtractContext

Definition at line 76 of file AlignmentsCalculator.h.

OrderedDeltas

typedef std::map<DetElement,const Delta*,PathOrdering> dd4hep::align::AlignmentsCalculator::OrderedDeltas

Definition at line 75 of file AlignmentsCalculator.h.

Constructor & Destructor Documentation

AlignmentsCalculator() [1/2]

dd4hep::align::AlignmentsCalculator::AlignmentsCalculator ( )

default

Default constructor.

AlignmentsCalculator() [2/2]

dd4hep::align::AlignmentsCalculator::AlignmentsCalculator ( const AlignmentsCalculator &  copy )

delete

Copy constructor.

Member Function Documentation

compute() [1/3]

Result AlignmentsCalculator::compute	(	const OrderedDeltas &	deltas,
		ConditionsMap &	alignments
	)		const

Optimized call using already properly ordered Deltas.

Definition at line 202 of file AlignmentsCalculator.cpp.

compute() [2/3]

Result AlignmentsCalculator::compute	(	const std::map< DetElement, const Delta * > &	deltas,
		ConditionsMap &	alignments
	)		const

Compute all alignment conditions of the internal dependency list.

Definition at line 238 of file AlignmentsCalculator.cpp.

compute() [3/3]

Result AlignmentsCalculator::compute	(	const std::map< DetElement, Delta > &	deltas,
		ConditionsMap &	alignments
	)		const

Compute all alignment conditions of the internal dependency list.

Definition at line 218 of file AlignmentsCalculator.cpp.

extract_deltas() [1/4]

size_t AlignmentsCalculator::extract_deltas	(	cond::ConditionUpdateContext &	context,
		ExtractContext &	extract_context,
		OrderedDeltas &	deltas,
		IOV *	effective_iov = 0
	)		const

Helper: Extract all Delta-conditions from the conditions map.

If the extraction context is empty, it shall be filled. On every subsequent call the existing context is used and the Delta-conditions are extracted directly using a linear scan of the conditions map. Depending on the size of the conditions map this can lead to significant speed improvements.

Definition at line 258 of file AlignmentsCalculator.cpp.

extract_deltas() [2/4]

size_t AlignmentsCalculator::extract_deltas	(	cond::ConditionUpdateContext &	context,
		OrderedDeltas &	deltas,
		IOV *	effective_iov = 0
	)		const

Helper: Extract all Delta-conditions from the conditions map.

Definition at line 309 of file AlignmentsCalculator.cpp.

extract_deltas() [3/4]

size_t AlignmentsCalculator::extract_deltas	(	DetElement	start,
		cond::ConditionUpdateContext &	ctxt,
		ExtractContext &	extract_context,
		OrderedDeltas &	deltas,
		IOV *	effective_iov = 0
	)		const

Helper: Extract all Delta-conditions from the conditions map starting at a certain sub-tree.

Please note: An extract_context is only valid for one sub-tree.

Constructor

Conditions callback for object processing

Definition at line 267 of file AlignmentsCalculator.cpp.

extract_deltas() [4/4]

size_t AlignmentsCalculator::extract_deltas	(	DetElement	start,
		cond::ConditionUpdateContext &	ctxt,
		OrderedDeltas &	deltas,
		IOV *	effective_iov = 0
	)		const

Helper: Extract all Delta-conditions from the conditions map starting at a certain sub-tree.

Helper: Extract all Delta-conditions from the conditions map.

Definition at line 318 of file AlignmentsCalculator.cpp.

operator=()

AlignmentsCalculator& dd4hep::align::AlignmentsCalculator::operator= ( const AlignmentsCalculator &  mgr )

delete

Assignment operator.

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

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