Class Interpolator.AnalogInterpolator
- java.lang.Object
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- com.inductiveautomation.ignition.gateway.sqltags.history.query.processing.Interpolator
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- com.inductiveautomation.ignition.gateway.sqltags.history.query.processing.Interpolator.AnalogInterpolator
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- Enclosing class:
- Interpolator
protected static class Interpolator.AnalogInterpolator extends Interpolator
For analog tags, the value is ramps directly between the values
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Nested Class Summary
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Nested classes/interfaces inherited from class com.inductiveautomation.ignition.gateway.sqltags.history.query.processing.Interpolator
Interpolator.AnalogInterpolator, Interpolator.DiscreteInterpolator
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Constructor Summary
Constructors Modifier Constructor Description protected
AnalogInterpolator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected ProcessedValue
interpolate(long timestamp)
"A" or "B" can be null, but the situation will be A < timestamp < B, if present.protected boolean
needsDoubles()
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Methods inherited from class com.inductiveautomation.ignition.gateway.sqltags.history.query.processing.Interpolator
createAnalogInterpolator, createDiscreteInterpolator, getValueAt, interpolateDiscrete, interpolateLinear, update, valueFor, valueFor
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Method Detail
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needsDoubles
protected boolean needsDoubles()
- Specified by:
needsDoubles
in classInterpolator
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interpolate
protected ProcessedValue interpolate(long timestamp)
Description copied from class:Interpolator
"A" or "B" can be null, but the situation will be A < timestamp < B, if present.- Specified by:
interpolate
in classInterpolator
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