EvaluationDevice
¶
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"EvaluationDevice" [color=dodgerblue1,fillcolor=white,fontcolor=black,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.5,shape=box,style=rounded,tooltip="The evaluator object. It is a :class:`TaurusDevice` and is used as the"];
"TaurusDevice" -> "EvaluationDevice" [arrowsize=0.5,style="setlinewidth(0.5)"];
"SafeEvaluator" -> "EvaluationDevice" [arrowsize=0.5,style="setlinewidth(0.5)"];
"Logger" [color=dodgerblue1,fillcolor=white,fontcolor=black,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.5,shape=box,style=rounded,tooltip="The taurus logger class. All taurus pertinent classes should inherit"];
"Object" -> "Logger" [arrowsize=0.5,style="setlinewidth(0.5)"];
"Object" [color=dodgerblue1,fillcolor=white,fontcolor=black,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.5,shape=box,style=rounded];
"SafeEvaluator" [color=dodgerblue1,fillcolor=white,fontcolor=black,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.5,shape=box,style=rounded,tooltip="This class provides a safe eval replacement."];
"TaurusDevice" [color=dodgerblue1,fillcolor=white,fontcolor=black,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.5,shape=box,style=rounded,tooltip="A Device object. Different schemes may assign different roles, but"];
"TaurusModel" -> "TaurusDevice" [arrowsize=0.5,style="setlinewidth(0.5)"];
"TaurusModel" [color=dodgerblue1,fillcolor=white,fontcolor=black,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.5,shape=box,style=rounded];
"Logger" -> "TaurusModel" [arrowsize=0.5,style="setlinewidth(0.5)"];
}
-
class
EvaluationDevice
(name='', **kw)[source]¶ Bases:
taurus.core.taurusdevice.TaurusDevice
,taurus.core.util.safeeval.SafeEvaluator
The evaluator object. It is a
TaurusDevice
and is used as the parent ofEvaluationAttribute
objects for which it performs the mathematical evaluation.See also
Warning
In most cases this class should not be instantiated directly. Instead it should be done via the
EvaluationFactory.getDevice()