Package topo :: Package transferfn :: Module misc :: Class HalfRectify
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Class HalfRectify

source code


Transfer function that applies a half-wave rectification (clips at zero)
Nested Classes [hide private]

Inherited from param.parameterized.Parameterized: __metaclass__

Instance Methods [hide private]
 
__init__(self, **params)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
source code
 
__call__(self, x) source code

Inherited from param.parameterized.Parameterized: __getstate__, __repr__, __setstate__, __str__, debug, defaults, force_new_dynamic_value, get_param_values, get_value_generator, inspect_value, message, print_param_values, script_repr, set_default, set_dynamic_time_fn, set_param, state_pop, state_push, verbose, warning

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

Class Methods [hide private]

Inherited from param.parameterized.Parameterized: params, print_param_defaults

Class Variables [hide private]
  t_init = param.Number(default= 0.0, doc= """The initial value ...
The initial value of threshold at which output becomes non-zero..
  gain = param.Number(default= 1.0, doc= """The neuronal gain""")
The neuronal gain
  randomized_init = param.Boolean(False, doc= ...
Whether to randomize the initial t parameter.
  noise_magnitude = param.Number(default= 0.1, doc= ...
The magnitude of the additive noise to apply to the t_init parameter at initialization.
  name = <param.parameterized.String object at 0xb58946c>
String identifier for this object.

Inherited from base.functionfamily.TransferFn: norm_value

Inherited from param.parameterized.Parameterized: print_level

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self, **params)
(Constructor)

source code 
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
Overrides: object.__init__
(inherited documentation)

__call__(self, x)
(Call operator)

source code 
Overrides: base.functionfamily.TransferFn.__call__

Class Variable Details [hide private]

t_init

The initial value of threshold at which output becomes non-zero..
Value:
param.Number(default= 0.0, doc= """The initial value of threshold at which output \
becomes non-zero..""")

randomized_init

Whether to randomize the initial t parameter.
Value:
param.Boolean(False, doc= """
        Whether to randomize the initial t parameter.""")

noise_magnitude

The magnitude of the additive noise to apply to the t_init parameter at initialization.
Value:
param.Number(default= 0.1, doc= """
        The magnitude of the additive noise to apply to the t_init
        parameter at initialization.""")