Package topo :: Package misc :: Module robotics :: Class CameraImage
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Class CameraImage

source code

                        object --+            
                                 |            
 param.parameterized.Parameterized --+        
                                     |        
base.patterngenerator.PatternGenerator --+    
                                         |    
                pattern.image.GenericImage --+
                                             |
                                            CameraImage

An image pattern generator that gets its image from a Player camera device.
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
 
_get_image(self, params)
Get a new image, if necessary.
source code
 
_decode_image(self, fmt, w, h, bpp, fdiv, data) source code

Inherited from pattern.image.GenericImage: __getstate__, __setstate__, function

Inherited from base.patterngenerator.PatternGenerator: __call__

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

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

Class Methods [hide private]

Inherited from param.parameterized.Parameterized: params, print_param_defaults

Class Variables [hide private]
  camera = param.ClassSelector(CameraDevice, default= None, doc=...

Inherited from pattern.image.GenericImage: aspect_ratio, cache_image, output_fn, pattern_sampler_type, size, size_normalization, whole_image_output_fn

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

Inherited from param.parameterized.Parameterized: name, 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)

_get_image(self, params)

source code 

Get a new image, if necessary.

If necessary as indicated by the parameters, get a new image, assign it to self._image and return True. If no new image is needed, return False.

Overrides: pattern.image.GenericImage._get_image
(inherited documentation)

Class Variable Details [hide private]

camera

Value:
param.ClassSelector(CameraDevice, default= None, doc= """
       An instance of playerrobot.CameraDevice to be used
       to generate images.""")