Package PyDSTool :: Module Symbolic :: Class Quantity

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Class Quantity

object --+
         |
        Quantity

Known Subclasses:

Abstract class for symbolic numerical quantities.

Instance Methods

__init__(self, spec, name='', domain=None, specType=None)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature source code

setDomain(self, domain)

source code

redefine(self, specStr)

source code

isspecdefined(self)

source code

__contains__(self, tok)

source code

__call__(self)

source code

__len__(self)

source code

isvector(self)
Is the quantity spec of the form [a,b,c]

source code

fromvector(self, ix=None)
Turn the Quantity's specification of a vector to a list of the element's specifications.

source code

__setitem__(self, x, v)

source code

__delitem__(self, x)

source code

__getitem__(self, x)

source code

tonumeric(self)

source code

__combine(self, other, opstr, reverseorder=0)

source code

__add__(self, other)

source code

__mul__(self, other)

source code

__sub__(self, other)

source code

__div__(self, other)

source code

__radd__(self, other)

source code

__rmul__(self, other)

source code

__rsub__(self, other)

source code

__rdiv__(self, other)

source code

__truediv__(self, other)

source code

__rtruediv__(self, other)

source code

__pow__(self, other)

source code

__rpow__(self, other)

source code

__neg__(self)

source code

__pos__(self)

source code

mapNames(self, nameMap)

source code

compileFuncSpec(self)

source code

simplify(self)

source code

renderForCode(self)
Return code-ready version of spec (e.g.

source code

rename(self, new_name)

source code

eval(self, *scopearg, **defs)
eval does not require all free symbols to be resolved, but any signature arguments (for a function) must be resolved.

source code

validate(self)

source code

isDefined(self, verbose=False)

source code

__repr__(self)
repr(x)

source code

__str__(self)
str(x)

source code

info(self, verboselevel=1)

source code

__hash__(self)
hash(x)

source code

__eq__(self, other, diff=False)

source code

__ne__(self, other)

source code

difference(self, other)
Show differences in comparison to another Quantity.

source code

__copy__(self)

source code

__deepcopy__(self, memo=None, _nil=[]) source code

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

Class Variables

typestr = None

compatibleGens = ()

targetLangs = ()

Properties

Inherited from object: __class__

Method Details

init(self, spec, name=`''`, domain=None, specType=None)
(Constructor)

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__: (inherited documentation)

renderForCode(self)

Return code-ready version of spec (e.g. uncapitalize built-in function names)

repr(self)
(Representation operator)

repr(x)

Overrides: object.__repr__: (inherited documentation)

str(self)
(Informal representation operator)

str(x)

Overrides: object.__str__: (inherited documentation)

hash(self)
(Hashing function)

hash(x)

Overrides: object.__hash__: (inherited documentation)