Package topo :: Package patterns :: Module basic :: Class SquareGrating
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Class SquareGrating

source code

                                  object --+        
                                           |        
base.parameterizedobject.ParameterizedObject --+    
                                               |    
          base.patterngenerator.PatternGenerator --+
                                                   |
                                                  SquareGrating

2D squarewave grating pattern generator.

Nested Classes [hide private]

Inherited from base.parameterizedobject.ParameterizedObject: __metaclass__

Instance Methods [hide private]
 
function(self, params)
Return a square-wave grating (alternating black and white bars).
source code

Inherited from base.patterngenerator.PatternGenerator: __call__

Inherited from base.parameterizedobject.ParameterizedObject: __getstate__, __init__, __repr__, __setstate__, __str__, as_uninitialized, debug, defaults, force_new_dynamic_value, get_param_values, get_value_generator, inspect_value, message, print_param_values, script_repr, verbose, warning

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

Class Methods [hide private]

Inherited from base.parameterizedobject.ParameterizedObject: params, print_param_defaults

Class Variables [hide private]
  frequency = <topo.base.parameterclasses.Number object at 0x9da...
Frequency of the square grating.
  phase = Number(default= 0.0, bounds= (0.0, None), softbounds= ...
Phase of the square grating.

Inherited from base.patterngenerator.PatternGenerator: bounds, mask, offset, orientation, output_fn, position, scale, size, x, xdensity, y, ydensity

Inherited from base.parameterizedobject.ParameterizedObject: name, print_level

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

function(self, params)

source code 
Return a square-wave grating (alternating black and white bars).
Overrides: base.patterngenerator.PatternGenerator.function

Class Variable Details [hide private]

frequency

Frequency of the square grating.
Value:
Number(default= 2.4, bounds= (0.0, None), softbounds= (0.0, 10.0), precedence= 0.5\
0, doc= "Frequency of the square grating.")

phase

Phase of the square grating.
Value:
Number(default= 0.0, bounds= (0.0, None), softbounds= (0.0, 2* pi), precedence= 0.\
51, doc= "Phase of the square grating.")