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Class: ExpGraph


    Set of Connected AtomSites, ExpTransfers, ExpSteps and ExpMeasurements that define the allowed magnetisation transfer paths and observables for an NMR experiment. Each ExpGraph, its ExpSteps and ExpTransfers, and the ExpMeasurements and AtomSites these are connected to, effectively define a self-contained NMR experiment. There may be several ExpGraphs that share some, but not all, AtomSites and ExpMeasurementsl, e.g. if you acquire CH and NH 2D HSQC experiments together, or if you have diferent molecule topologies giving rise to peaks of different sign.
Attributes
Link Attributes
Attribute Methods
Link Attribute Methods
Class Methods
Factory Methods
Other Methods
Appendix

Inheritance:


Details:

Parent: link nmrExpPrototype to class NmrExpPrototype
Main key: serial
Mandatory Attributes: None
Known Subclasses: None
Children:
link expSteps to class ExpStep
link expTransfers to class ExpTransfer
Constructor: newObj = ExpGraph( nmrExpPrototype, ... )

Attributes (in package)

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Attribute Type Multiplicity Description
peakSign IntSign 0..1 Sign of crosspeaks associated with transfer within ExpGraph. If set, all peaks arising from the ExpGraph must have the same sign. Mainly relevant where there are several ExpGraphs that give rise to peaks of different sign.  
serial Int 1..1 Serial number of object. Serves as object main key. Serial numbers of deleted objects are not re-used. Serial numbers can only be set by the implementation. Values are in practice always positive, since negative values are interpreted as a signal to set the next free serial  

Inherited Attributes (not in package): applicationDataclassNamefieldNamesinConstructorisDeletedmetaclasspackageNamepackageShortNamequalifiedName

Link Attributes (in package)

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Attribute Type Multiplicity Description
atomSites AtomSite 0..* Derived. AtomSites connected to ExpGraph  
expMeasurements ExpMeasurement 0..* Derived. ExpMeasurements that appear in ExpGraph  
expSteps ExpStep 0..* (Child link). child link to class ExpStep  
expTransfers ExpTransfer 0..* (Child link). child link to class ExpTransfer  
nmrExpPrototype NmrExpPrototype 1..1 (Parent link). parent link  
parent NmrExpPrototype 1..1 link to parent object - synonym for nmrExpPrototype  

Inherited Attributes (not in package): accessactiveAccessroottopObject

Attribute Methods (in package)

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Attribute Method Return Parameters Comment
peakSign
getPeakSign IntSign -
setPeakSign - IntSign
serial
getSerial Int -
setSerial - Int

Link Attribute Methods (in package)

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Attribute Method Return Parameters Comment
atomSites
getAtomSites AtomSite Set - non-std.
sortedAtomSites AtomSite List -
findFirstAtomSite AtomSite keyword=value pairs
findAllAtomSites AtomSite Set keyword=value pairs
expMeasurements
getExpMeasurements ExpMeasurement Set - non-std.
sortedExpMeasurements ExpMeasurement List -
findFirstExpMeasurement ExpMeasurement keyword=value pairs
findAllExpMeasurements ExpMeasurement Set keyword=value pairs
expSteps
getExpSteps ExpStep Set -
sortedExpSteps ExpStep List -
findFirstExpStep ExpStep keyword=value pairs
findAllExpSteps ExpStep Set keyword=value pairs
expTransfers
getExpTransfers ExpTransfer Set -
sortedExpTransfers ExpTransfer List -
findFirstExpTransfer ExpTransfer keyword=value pairs
findAllExpTransfers ExpTransfer Set keyword=value pairs
nmrExpPrototype
getNmrExpPrototype NmrExpPrototype -
parent
getParent NmrExpPrototype -

Class Methods (in package)

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Method Return Parameters Comment
checkValid - Boolean
checkAllValid - Boolean
getByKey ExpGraph memops.api.Implementation.MemopsObject, Any List static
getFullKey Any List Boolean
getLocalKey Any -
get Any String
set - String, Any

Factory Methods (in package)

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Method Return Parameters
newExpStep ExpStep stepNumber, expMeasurement, ...
newExpTransfer ExpTransfer atomSites, ...

Other Methods (in package)

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Method Return Parameters Comment
None

Appendix

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guid:

www.ccpn.ac.uk_Fogh_2006-08-16-14:22:45_00032

isImplicit:

False

Tag

Value
repositoryId $Id: $

Tag

Value
repositoryTag $Name: $

Special constructor code:

None

Special destructor code:

None

Special postDestructor code:

None

Constraint name:

stepNumber_is_secondary_key_for_ExpStep
Constraint code: ll = self.expSteps
isValid = (len(ll) == len(set(x.stepNumber for x in ll)))
Known inward one-way links: None
  Data Model Version 2.1.2
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  Autogenerated by  PyApiDocGen  revision 1.3   on  Thu Oct 2 16:09:09 2014    from data model package  ccp.api.nmr.NmrExpPrototype.ExpGraph   revision ?  
  Work done by the CCPN team.
www.ccpn.ac.uk