org.openscience.cdk.stereo

Class DoubleBondStereochemistry

java.lang.Object

org.openscience.cdk.stereo.DoubleBondStereochemistry

All Implemented Interfaces:

Cloneable, ICDKObject, IDoubleBondStereochemistry, IStereoElement<IBond,IBond>

public class DoubleBondStereochemistry
extends Object
implements IDoubleBondStereochemistry

Stereochemistry specification for double bonds. See IDoubleBondStereochemistry for further details.

See Also:

IDoubleBondStereochemistry

Source code:

master

Belongs to CDK module:

core

Nested Class Summary

Nested classes/interfaces inherited from interface org.openscience.cdk.interfaces.IDoubleBondStereochemistry

IDoubleBondStereochemistry.Conformation

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	A
protected static int	B
protected static int	C
protected static int	D
protected static int	E
protected static int	F

Fields inherited from interface org.openscience.cdk.interfaces.IStereoElement

AL, Allenal, AT, Atropisomeric, CFG_MASK, CisTrans, CLS_MASK, CT, CU, Cumulene, HBPY8, HBPY9, HeptagonalBipyramidal, HexagonalBipyramidal, LEFT, OC, Octahedral, OPPOSITE, PBPY, PentagonalBipyramidal, RIGHT, SP, SP4, SPU, SPY, SPZ, SquarePlanar, SquarePyramidal, TBPY, Tetrahedral, TH, TOGETHER, TrigonalBipyramidal

Constructor Summary

Constructors

Constructor and Description
DoubleBondStereochemistry(IBond stereoBond, IBond[] ligandBonds, IDoubleBondStereochemistry.Conformation stereo) Creates a new double bond stereo chemistry.
DoubleBondStereochemistry(IBond stereoBond, IBond[] ligandBonds, int config)

Method Summary

Modifier and Type	Method and Description
boolean	contains(IAtom atom) Does the stereo element contain the provided atom.
protected IStereoElement<IBond,IBond>	create(IBond focus, List<IBond> carriers, int cfg)
IBond[]	getBonds() Returns an array of ligand bonds around the double bond.
IChemObjectBuilder	getBuilder() Returns a IChemObjectBuilder for the data classes that extend this class.
List<C>	getCarriers() The carriers of the stereochemistry
int	getConfig() Access the configuration order and class of the stereochemistry.
int	getConfigClass() The configuration class of the stereochemistry.
int	getConfigOrder() The configuration order of the stereochemistry.
F	getFocus() The focus atom or bond at the 'centre' of the stereo-configuration.
IDoubleBondStereochemistry.Conformation	getStereo() Defines the stereochemistry around the double bond.
IBond	getStereoBond() IBond that is the stereo center.
protected static <T> T[]	invapply(T[] src, int[] perm)
IDoubleBondStereochemistry	map(Map<IAtom,IAtom> atoms, Map<IBond,IBond> bonds) Map the atoms/bonds in this instance to a new stereo element using the provided atom/bond mapping.
IStereoElement<F,C>	map(Map<IChemObject,IChemObject> chemobjs)
protected static int	numCarriers(int cfg)
void	setBuilder(IChemObjectBuilder builder)
void	setConfigOrder(int cfg) Set the configuration order of the stereochemistry.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.openscience.cdk.interfaces.IStereoElement

contains, getCarriers, getConfig, getConfigClass, getConfigOrder, getFocus, map, setConfigOrder

Methods inherited from interface org.openscience.cdk.interfaces.ICDKObject

getBuilder

Field Detail

A

protected static final int A

See Also:

Constant Field Values

B

protected static final int B

See Also:

Constant Field Values

C

protected static final int C

See Also:

Constant Field Values

D

protected static final int D

See Also:

Constant Field Values

E

protected static final int E

See Also:

Constant Field Values

F

protected static final int F

See Also:

Constant Field Values

Constructor Detail

DoubleBondStereochemistry

public DoubleBondStereochemistry(IBond stereoBond,
                                 IBond[] ligandBonds,
                                 IDoubleBondStereochemistry.Conformation stereo)

Creates a new double bond stereo chemistry. The path of length three is defined by ligandBonds[0], stereoBonds, and ligandBonds[1].

DoubleBondStereochemistry

public DoubleBondStereochemistry(IBond stereoBond,
                                 IBond[] ligandBonds,
                                 int config)

Method Detail

setBuilder

public void setBuilder(IChemObjectBuilder builder)

getBonds

public IBond[] getBonds()

Returns an array of ligand bonds around the double bond.

Specified by:

getBonds in interface IDoubleBondStereochemistry

Returns:

an array of two IBonds.

getStereoBond

public IBond getStereoBond()

IBond that is the stereo center.

Specified by:

getStereoBond in interface IDoubleBondStereochemistry

Returns:

the double IBond.

getStereo

public IDoubleBondStereochemistry.Conformation getStereo()

Defines the stereochemistry around the double bond.

Specified by:

getStereo in interface IDoubleBondStereochemistry

Returns:

the IDoubleBondStereochemistry.Conformation for this stereo element.

map

public IDoubleBondStereochemistry map(Map<IAtom,IAtom> atoms,
                                      Map<IBond,IBond> bonds)

Map the atoms/bonds in this instance to a new stereo element using the provided atom/bond mapping. This allows the stereo element to be transferred between a cloned or aligned (i.e. isomorphic) chemical graph. If no mapping is found for a given atom or bond it is left intact. However the provided atom and bonds maps must not be null.

Specified by:

map in interface IDoubleBondStereochemistry

Specified by:

map in interface IStereoElement<IBond,IBond>

Parameters:

atoms - nullable atom mapping, used to convert the original atoms to their mapped counterparts

bonds - nullable bond mapping, used to convert the original bonds to their mapped counterparts

Returns:

a new stereo element in the same configuration but with atoms/bonds replaced with their mapped equivalence.

create

protected IStereoElement<IBond,IBond> create(IBond focus,
                                             List<IBond> carriers,
                                             int cfg)

numCarriers

protected static int numCarriers(int cfg)

getFocus

public F getFocus()

The focus atom or bond at the 'centre' of the stereo-configuration.

Specified by:

getFocus in interface IStereoElement<F extends IChemObject,C extends IChemObject>

Returns:

the focus

getCarriers

public List<C> getCarriers()

The carriers of the stereochemistry

Specified by:

getCarriers in interface IStereoElement<F extends IChemObject,C extends IChemObject>

Returns:

the carriers

getConfigClass

public int getConfigClass()

The configuration class of the stereochemistry.

Specified by:

getConfigClass in interface IStereoElement<F extends IChemObject,C extends IChemObject>

Returns:

configuration class

getConfigOrder

public int getConfigOrder()

The configuration order of the stereochemistry.

Specified by:

getConfigOrder in interface IStereoElement<F extends IChemObject,C extends IChemObject>

Returns:

configuration

getConfig

public int getConfig()

Access the configuration order and class of the stereochemistry.

Specified by:

getConfig in interface IStereoElement<F extends IChemObject,C extends IChemObject>

Returns:

the configuration

setConfigOrder

public void setConfigOrder(int cfg)

Set the configuration order of the stereochemistry.

Specified by:

setConfigOrder in interface IStereoElement<F extends IChemObject,C extends IChemObject>

Parameters:

cfg - the new configuration

contains

public boolean contains(IAtom atom)

Does the stereo element contain the provided atom.

Specified by:

contains in interface IStereoElement<F extends IChemObject,C extends IChemObject>

Parameters:

atom - an atom to test membership

Returns:

whether the atom is present

map

public IStereoElement<F,C> map(Map<IChemObject,IChemObject> chemobjs)

Specified by:

map in interface IStereoElement<F extends IChemObject,C extends IChemObject>

getBuilder

public IChemObjectBuilder getBuilder()

Returns a IChemObjectBuilder for the data classes that extend this class.

Specified by:

getBuilder in interface ICDKObject

Returns:

The IChemObjectBuilder matching this ICDKObject

invapply

protected static <T> T[] invapply(T[] src,
                                  int[] perm)