pascalSCADA OPM: ValueProcessor: Class TScaleQueueItem
From Pascal SCADA OPM
Class TScaleQueueItem
Unit
Declaration
type TScaleQueueItem = class(TCollectionItem)
Description
: Implements a item of a scales processors collection.
Hierarchy
- TCollectionItem
- TScaleQueueItem
Overview
Methods
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procedure RemoveScaleProcessor; |
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function SetInGetOut(Sender:TComponent; Input:Double):Double; |
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function SetOutGetIn(Sender:TComponent; Output:Double):Double; |
Properties
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property ScaleProcessor: TScaleProcessor read SProcessor write SetScaleProcessor; |
Description
Methods
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procedure RemoveScaleProcessor; |
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: Procedure called to remove a dependency with a scale processor object that is being destroyed. | |
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function SetInGetOut(Sender:TComponent; Input:Double):Double; |
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: Calls the procedure SetInGetOut of the scale processor, if it's set.
Parameters
ReturnsThe value processed by the scale processor. If there isn't an object associated, returns the value of Input. See also | |
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function SetOutGetIn(Sender:TComponent; Output:Double):Double; |
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: Calls the procedure SetOutGetIn of the scale processor, if it's set.
Parameters
ReturnsThe value processed by the scale processor. If there isn't an object associated, returns the value of Output parameter. See also | |
Properties
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property ScaleProcessor: TScaleProcessor read SProcessor write SetScaleProcessor; |
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: Scale processor object that does the values transformations of this item. | |
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