OEFlipperClassicOptions
class OEFlipperClassicOptions : public OEFlipperOptions
Caution
This is a deprecated API.
This class was introduced to allow validation of previous flipper results against the preferred updated flag options. It will be removed in a subsequent release.
See also
OEFlipperOptions class
OEFlipper function
- The OEFlipperClassicOptions class defines the following public methods:
Constructors
OEFlipperClassicOptions()
OEFlipperClassicOptions(const OEFlipperClassicOptions &)
Default and copy constructors.
operator=
OEFlipperClassicOptions &operator=(const OEFlipperClassicOptions &)
Assignment operator.
GetAtomPredicate
const OESystem::OEUnaryPredicate<OEChem::OEAtomBase>* GetAtomPredicate() const
See SetAtomPredicate method.
GetBondPredicate
const OESystem::OEUnaryPredicate<OEChem::OEBondBase>* GetBondPredicate() const
See SetBondPredicate method.
GetEnhancedStereo
bool GetEnhancedStereo() const
See SetEnhancedStereo method.
GetEnumBridgehead
bool GetEnumBridgehead() const
See SetEnumBridgehead method.
GetEnumEZ
bool GetEnumEZ() const
See SetEnumEZ method.
GetEnumNitrogen
bool GetEnumNitrogen() const
See SetEnumNitrogen method.
GetEnumRS
bool GetEnumRS() const
See SetEnumRS method.
GetEnumSpecifiedStereo
bool GetEnumSpecifiedStereo() const
See SetEnumSpecifiedStereo method.
GetMaxCenters
unsigned GetMaxCenters() const
See SetMaxCenters method.
GetWarts
bool GetWarts() const
See SetWarts method.
SetAtomPredicate
bool SetAtomPredicate(const OESystem::OEUnaryPredicate<OEChem::OEAtomBase>&)
Provides an input atom predicate to define the selection of the atom stereocenters which should be enumerated.
For explicit user predicates, the bond predicate must also be provided explicitly,
see SetBondPredicate method.
SetBondPredicate
bool SetBondPredicate(const OESystem::OEUnaryPredicate<OEChem::OEBondBase>&)
Provides an input bond predicate to define the selection of the bond stereocenters which should be enumerated.
For explicit user predicates, the atom predicate must also be provided explicitly,
see SetAtomPredicate method.
SetEnhancedStereo
bool SetEnhancedStereo(const bool)
Sets whether to consider explicit MDL enhanced stereogroups during flipping or not. Enhanced stereogroups generally contain a collection of stereocenters which should be considered as a collective unit, where a ‘flip’ implies that all centers in the group should be flipped, thus retaining the relative stereo parity between the grouped stereocenters. With this flag enabled, far fewer enantiomers will be generated than for individual stereocenter flipping activities, and relative stereo configurations will be retained. When enabled, explicitly marked absolute stereocenters are excluded from the flipping activities. Default: False.
Note
The membership and type of existing enhanced stereogroups are not modified as a result of the flipping operation.
That is, explicit stereogroups of and and or are not promoted to abs groups as a result of stereocenter parity flips.
This retains the source of original stereogroup(s) in the generated isomer(s) for post-flipping validations and processing.
This behavior is true regardless of the setting of GetEnhancedStereo.
Stereocenters can be explicitly promoted to abs centers by deletion of all stereogroups, or deleting all stereogroups and
adding marked stereocenters to a single new abs stereogroup.
See also
GetGroupsmethodOEIsMDLStereoGroupclass
SetEnumBridgehead
bool SetEnumBridgehead(const bool)
Sets whether to enumerate bridgehead stereocenters or not. Default: False.
SetEnumEZ
bool SetEnumEZ(const bool)
Sets whether to enumerate only E/Z stereocenters or not. If true, no atoms are enumerated.
Default: False.
SetEnumNitrogen
bool SetEnumNitrogen(const bool)
Controls the behavior with respect to enumeration of nonterminal nitrogens. Any nitrogen with pyramidal geometry in the initial model of
the input molecule, and having no more than two ring bonds is considered to be ‘invertible’. Will enumerate all possible puckers if set to true.
Default: False.
SetEnumRS
bool SetEnumRS(const bool)
Sets whether to enumerate only R/S stereocenters or not. If true, no bonds are enumerated.
Default: False.
SetEnumSpecifiedStereo
bool SetEnumSpecifiedStereo(const bool)
Sets whether to force the modification of all of the stereocenters in a molecule or not. If false,
will only enumerate stereocenters which do not already have a specified stereochemistry.
Default: False.
SetMaxCenters
bool SetMaxCenters(const unsigned)
Sets the maximum number of stereocenters or groups of stereocenters which will be fully enumerated. Default: 12.
SetWarts
bool SetWarts(const bool)
Sets whether to generate unique titles for molecules. Default: False.