Package esys :: Package escript :: Module modelframe :: Class ParameterSet

Class ParameterSet

    object --+    
             |    
LinkableObject --+
                 |
                ParameterSet

Known Subclasses:

A class which allows to emphasize attributes to be written and read to XML.

Leaves of an ESySParameters object can be:

a real number
an integer number
a string
a boolean value
a ParameterSet object
a Simulation object
a Model object
a numarray object
a list of booleans
any other object (not considered by writeESySXML and writeXML)

Example for how to create an ESySParameters object:

   p11=ParameterSet(gamma1=1.,gamma2=2.,gamma3=3.)
   p1=ParameterSet(dim=2,tol_v=0.001,output_file="/tmp/u.%3.3d.dx",runFlag=True,parm11=p11)
   parm=ParameterSet(parm1=p1,parm2=ParameterSet(alpha=Link(p11,"gamma1")))

This can be accessed as:

   parm.parm1.gamma=0.
   parm.parm1.dim=2
   parm.parm1.tol_v=0.001
   parm.parm1.output_file="/tmp/u.%3.3d.dx"
   parm.parm1.runFlag=True
   parm.parm1.parm11.gamma1=1.
   parm.parm1.parm11.gamma2=2.
   parm.parm1.parm11.gamma3=3.
   parm.parm2.alpha=1. (value of parm.parm1.parm11.gamma1)

Instance Methods

[hide private]

__delattr__(self, name)
Removes the attribute name.

__init__(self, parameters=[], **kwargs)
Creates a ParameterSet with given parameters.

__iter__(self)
Creates an iterator over the parameter and their values.

__repr__(self)
repr(x)

_parametersToDom(self, esysxml, node)

checkLinkTargets(self, models, hash)
Returns a set of tuples ("<self>(<name>)", <target model>) if the parameter <name> is linked to model <target model> but <target model> is not in the list of models.

declareParameter(self, **parameters)
Declares one or more new parameters and their initial value.

declareParameters(self, parameters)
Declares a set of parameters.

releaseParameters(self, name)
Removes parameter name from the parameters.

showParameters(self)
Returns a description of the parameters.

toDom(self, esysxml, node)
toDom method of Model class.

writeXML(self, ostream=<epydoc.docintrospecter._DevNull instance at 0x90b20ac>)
Writes the object as an XML object into an output stream.

Inherited from LinkableObject: __getattr__, __setattr__, getAttributeObject, hasAttribute, trace

Inherited from object: __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __str__

Class Methods

[hide private]

fromDom(cls, esysxml, node)

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

delattr(self, name)

Removes the attribute name.

Overrides: object.__delattr__

init(self, parameters=`[]`, **kwargs)
(Constructor)

Creates a ParameterSet with given parameters.

Overrides: object.__init__

repr(self)
(Representation operator)

repr(x)

Overrides: object.__repr__: (inherited documentation)

checkLinkTargets(self, models, hash)

Returns a set of tuples ("<self>(<name>)", <target model>) if the parameter <name> is linked to model <target model> but <target model> is not in the list of models. If a parameter is linked to another parameter set which is not in the hash list the parameter set is checked for its models. hash gives the call history.

declareParameters(self, parameters)

Declares a set of parameters. parameters can be a list, a dictionary or a ParameterSet.

Class ParameterSet

__delattr__(self, name)

__init__(self, parameters=[], **kwargs) (Constructor)

__repr__(self) (Representation operator)

checkLinkTargets(self, models, hash)

declareParameters(self, parameters)

delattr(self, name)

init(self, parameters=`[]`, **kwargs)
(Constructor)

repr(self)
(Representation operator)