Package aloha :: Module aloha_lib :: Class Computation
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Class Computation

source code

object --+    
         |    
      dict --+
             |
            Computation

a class to encapsulate all computation. Limit side effect

Instance Methods [hide private]
new empty dictionary

__init__(self)
x.__init__(...) initializes x; see help(type(x)) for signature
source code
 
clean(self) source code
 
add(self, name, obj) source code
D[k] if k in D, else d
get(self, name)
d defaults to None.
source code
 
add_tag(self, tag) source code
 
get_ids(self, variables)
return the list of identification number associate to the given variables names.
source code
 
add_expression_contraction(self, expression) source code
 
add_function_expression(self, fct_tag, *args) source code

Inherited from dict: __cmp__, __contains__, __delitem__, __eq__, __ge__, __getattribute__, __getitem__, __gt__, __iter__, __le__, __len__, __lt__, __ne__, __new__, __repr__, __setitem__, __sizeof__, clear, copy, fromkeys, has_key, items, iteritems, iterkeys, itervalues, keys, pop, popitem, setdefault, update, values, viewitems, viewkeys, viewvalues

Inherited from object: __delattr__, __format__, __reduce__, __reduce_ex__, __setattr__, __str__, __subclasshook__

Class Variables [hide private]
  known_fct = ['/', 'log', 'pow', 'sin', 'cos', 'asin', 'acos', ...

Inherited from dict: __hash__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self)
(Constructor)

source code 

x.__init__(...) initializes x; see help(type(x)) for signature

Returns:
new empty dictionary

Overrides: object.__init__
(inherited documentation)

get(self, name)

source code 

d defaults to None.

Returns: D[k] if k in D, else d
Overrides: dict.get
(inherited documentation)

get_ids(self, variables)

source code 

return the list of identification number associate to the given variables names. If a variable didn't exists, create it (in complex).


Class Variable Details [hide private]

known_fct

Value:
['/',
 'log',
 'pow',
 'sin',
 'cos',
 'asin',
 'acos',
 'tan',
...