Package topo :: Package pattern :: Module random :: Class GaussianRandom
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Class GaussianRandom

source code


2D Gaussian random noise pattern generator.

Each pixel is chosen independently from a Gaussian distribution of zero mean and unit variance, then multiplied by the given scale and adjusted by the given offset.

Nested Classes [hide private]

Inherited from param.parameterized.Parameterized: __metaclass__

Instance Methods [hide private]
 
_distrib(self, shape, p)
Method for subclasses to override with a particular random distribution.
source code

Inherited from RandomGenerator: __call__

Inherited from base.patterngenerator.PatternGenerator: function

Inherited from param.parameterized.Parameterized: __getstate__, __init__, __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]
  scale = param.Number(default= 0.25, softbounds= (0.0, 2.0))
Multiplicative strength of input pattern, defaulting to 1.0
  offset = param.Number(default= 0.50, softbounds= (-2.0, 2.0))
Additive offset to input pattern, defaulting to 0.0
  name = <param.parameterized.String object at 0xb589bac>
String identifier for this object.

Inherited from RandomGenerator: orientation, random_generator

Inherited from base.patterngenerator.PatternGenerator: bounds, mask, mask_shape, output_fns, position, size, x, xdensity, y, ydensity

Inherited from param.parameterized.Parameterized: print_level

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

_distrib(self, shape, p)

source code 
Method for subclasses to override with a particular random distribution.
Overrides: RandomGenerator._distrib
(inherited documentation)