Package rdkit :: Package Chem :: Package Pharm2D :: Module LazyGenerator :: Class Generator

Class Generator

object --+
         |
        Generator



Important attributes:

 - mol: the molecules whose signature is being worked with

 - sigFactory : the SigFactory object with signature parameters
          NOTE: no preprocessing is carried out for _sigFactory_. 
                It *must* be pre-initialized.     

 **Notes**  

   -

Instance Methods

[hide private]

__init__(self, sigFactory, mol, dMat=None, bitCache=True)
constructor

source code

GetBit(self, idx)
returns a bool indicating whether or not the bit is set

source code

__len__(self)
allows class to support len()

source code

__getitem__(self, itm)
allows class to support random access.

source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, sigFactory, mol, dMat=None, bitCache=True)
(Constructor)

source code

constructor

**Arguments**

 - sigFactory: a signature factory, see class docs

 - mol: a molecule, see class docs

 - dMat: (optional) a distance matrix for the molecule.  If this
   is not provided, one will be calculated

 - bitCache: (optional) if nonzero, a local cache of which bits
   have been queried will be maintained.  Otherwise things must
   be recalculate each time a bit is queried.

Overrides: object.__init__

getitem(self, itm)
(Indexing operator)

source code

allows class to support random access.
Calls self.GetBit()

Class Generator

__init__(self, sigFactory, mol, dMat=None, bitCache=True) (Constructor)

__getitem__(self, itm) (Indexing operator)

init(self, sigFactory, mol, dMat=None, bitCache=True)
(Constructor)

getitem(self, itm)
(Indexing operator)