Package topo :: Package coordmapper :: Module basic :: Class OttesSCMapper
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Class OttesSCMapper

source code


Abstract class for superior colliculus mappings.

Subclasses of this class implement afferent and efferent mappings from Ottes et al. (1986) Vision Research 26:857-873.

Default constant values are from Table 1, ibid.

Nested Classes [hide private]

Inherited from param.parameterized.Parameterized: __metaclass__

Instance Methods [hide private]
 
__call__(self, x, y)
Apply the coordinate mapping function; must be implemented by subclasses.
source code

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]
  __abstract = True
bool(x) -> bool
  A = param.Number(default= 5.3, doc= ...
Shape parameter A, in degrees
  Bu = param.Number(default= 1.8, doc= ...
Rostral-caudal scale parameter, in mm
  Bv = param.Number(default= 1.8, doc= ...
Orthogonal (medial-lateral?) scale paraemter in mm/deg
  mm_scale = param.Number(default= 8.0, doc= ...
Scale factor to convert constants Bu and Bv from mm to sheet units.
  amplitude_scale = param.Number(default= 1, doc= ...
Scale factor for saccade command amplitude, expressed in degrees per unit of sheet.
  direction_scale = param.Number(default= 1, doc= ...
Scale factor for saccade command direction, expressed in degrees per unit of sheet.
  name = <param.parameterized.String object at 0xb28782c>
String identifier for this object.

Inherited from param.parameterized.Parameterized: print_level

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__call__(self, x, y)
(Call operator)

source code 
Apply the coordinate mapping function; must be implemented by subclasses.
Overrides: base.functionfamily.CoordinateMapperFn.__call__
(inherited documentation)

Class Variable Details [hide private]

__abstract

bool(x) -> bool

Returns True when the argument x is true, False otherwise. The builtins True and False are the only two instances of the class bool. The class bool is a subclass of the class int, and cannot be subclassed.

Value:
True

A

Shape parameter A, in degrees
Value:
param.Number(default= 5.3, doc= """
       Shape parameter A, in degrees""")

Bu

Rostral-caudal scale parameter, in mm
Value:
param.Number(default= 1.8, doc= """
       Rostral-caudal scale parameter, in mm""")

Bv

Orthogonal (medial-lateral?) scale paraemter in mm/deg
Value:
param.Number(default= 1.8, doc= """
       Orthogonal (medial-lateral?) scale paraemter in mm/deg""")

mm_scale

Scale factor to convert constants Bu and Bv from mm to sheet units. Expressed in mm/unit.
Value:
param.Number(default= 8.0, doc= """
       Scale factor to convert constants Bu and Bv from mm to sheet
       units.  Expressed in mm/unit. """)

amplitude_scale

Scale factor for saccade command amplitude, expressed in degrees per unit of sheet. Indicates how large a saccade is represented by the x-component of the command input.
Value:
param.Number(default= 1, doc= """
        Scale factor for saccade command amplitude, expressed in
        degrees per unit of sheet.  Indicates how large a
        saccade is represented by the x-component of the command
        input.""")

direction_scale

Scale factor for saccade command direction, expressed in degrees per unit of sheet. Indicates what direction of saccade is represented by the y-component of the command input.
Value:
param.Number(default= 1, doc= """
        Scale factor for saccade command direction, expressed in
        degrees per unit of sheet.  Indicates what direction of saccade
        is represented by the y-component of the command input.""")