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Package esys :: Package modellib :: Module probe :: Class EvaluateExpression
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Type EvaluateExpression

    object --+        
             |        
LinkableObject --+    
                 |    
      ParameterSet --+
                     |
                    EvaluateExpression

Return the evaluation of an expression at current time t and locations in the domain

Warning: this class use python's eval function!!!!! Please use input.InterpolateOverBox is possible!!!!

Method Summary
  __init__(self, debug)
Set up parameters
  out(self)
    Inherited from ParameterSet
  __delattr__(self, name)
Removes the attribute name.
  __iter__(self)
Creates an iterator over the parameter and their values.
  __repr__(self)
  declareParameter(self, **parameters)
Declares a new parameter(s) and its (their) initial value.
  declareParameters(self, parameters)
Declares a set of parameters.
  fromDom(cls, doc)
(Class method)
  releaseParameters(self, name)
Removes parameter name from the paramameters.
  showParameters(self)
Returns a descrition of the parameters.
  toDom(self, document, node)
toDom method of ParameterSet class.
  writeXML(self, ostream)
Writes the object as an XML object into an output stream.
    Inherited from LinkableObject
  __getattr__(self, name)
Returns the value of attribute name.
  __setattr__(self, name, value)
Sets the value for attribute name.
  getAttributeObject(self, name)
Return the object stored for attribute name.
  hasAttribute(self, name)
Returns True if self as attribute name.
  trace(self, msg)
If debugging is on, print the message, otherwise do nothing
    Inherited from object
  __getattribute__(...)
x.__getattribute__('name') <==> x.name
  __hash__(x)
x.__hash__() <==> hash(x)
  __new__(T, S, ...)
T.__new__(S, ...) -> a new object with type S, a subtype of T
  __reduce__(...)
helper for pickle
  __reduce_ex__(...)
helper for pickle
  __str__(x)
x.__str__() <==> str(x)

Instance Variable Summary
  expression (in): expression or list of expressions defining expression value
  out (callable): current value of the expression

Class Variable Summary
    Inherited from LinkableObject
count number_sequence = <itertools.count object at 0x401ff100>

Instance Method Details

__init__(self, debug=False)
(Constructor)

Set up parameters
Overrides:
esys.escript.modelframe.ParameterSet.__init__

Instance Variable Details

expression (in)

expression or list of expressions defining expression value

out (callable)

current value of the expression

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