mordred.TopologicalIndex module

class mordred.TopologicalIndex.Diameter

Bases: TopologicalIndexBase

diameter descriptor.

since = <Version('1.0.0')>

description()

property config

explicit_hydrogens = False

classmethod from_json(obj)

Create Descriptor instance from json dict.

Parameters:

obj (dict) – descriptor dict

Returns:

descriptor

Return type:

Descriptor

get_3D_mol()

get_parameter_dict()

kekulize = False

parameter_names = ()

require_3D = False

require_connected = False

rtype

alias of int

to_json()

Convert to json serializable dictionary.

Returns:

dictionary of descriptor

Return type:

dict

class mordred.TopologicalIndex.Radius

Bases: TopologicalIndexBase

radius descriptor.

since = <Version('1.0.0')>

description()

property config

explicit_hydrogens = False

classmethod from_json(obj)

Create Descriptor instance from json dict.

Parameters:

obj (dict) – descriptor dict

Returns:

descriptor

Return type:

Descriptor

get_3D_mol()

get_parameter_dict()

kekulize = False

parameter_names = ()

require_3D = False

require_connected = False

rtype

alias of int

to_json()

Convert to json serializable dictionary.

Returns:

dictionary of descriptor

Return type:

dict

class mordred.TopologicalIndex.TopologicalShapeIndex

Bases: TopologicalIndexBase

topological shape index descriptor.

\[I_{\rm topo} = \frac{D - R}{R}\]

where \(R\) is graph radius, \(D\) is graph diameter.

Returns:

NaN when \(R = 0\)

since = <Version('1.0.0')>

description()

rtype

alias of float

property config

explicit_hydrogens = False

classmethod from_json(obj)

Create Descriptor instance from json dict.

Parameters:

obj (dict) – descriptor dict

Returns:

descriptor

Return type:

Descriptor

get_3D_mol()

get_parameter_dict()

kekulize = False

parameter_names = ()

require_3D = False

require_connected = False

to_json()

Convert to json serializable dictionary.

Returns:

dictionary of descriptor

Return type:

dict

class mordred.TopologicalIndex.PetitjeanIndex

Bases: TopologicalShapeIndex

Petitjean index descriptor.

\[I_{\rm Petitjean} = \frac{D - R}{D}\]

where \(R\) is graph radius, \(D\) is graph diameter.

Returns:

NaN when \(D = 0\)

since = <Version('1.0.0')>

description()

property config

explicit_hydrogens = False

classmethod from_json(obj)

Create Descriptor instance from json dict.

Parameters:

obj (dict) – descriptor dict

Returns:

descriptor

Return type:

Descriptor

get_3D_mol()

get_parameter_dict()

kekulize = False

parameter_names = ()

require_3D = False

require_connected = False

rtype

alias of float

to_json()

Convert to json serializable dictionary.

Returns:

dictionary of descriptor

Return type:

dict