Package io.openems.edge.common.filter

Class RampFilter

java.lang.Object

io.openems.edge.common.filter.RampFilter

Direct Known Subclasses:

DisabledRampFilter

public class RampFilter
extends Object

A controller that applies a ramp to a given value.

Constructor Summary

Constructors

Constructor	Description
RampFilter()
RampFilter(Float initialValue)

Method Summary

Modifier and Type	Method	Description
Integer	getFilteredValueAsInteger(float lastValue, Float targetValue, float maxChangePerCall)	Get filtered value using the given lastValue, the value to reach and a fixed maximum change per call.
Integer	getFilteredValueAsInteger(float lastValue, Float targetValue, float maximumLimit, float increaseRate)	Get filtered value using the given lastValue, the value to reach and a calculated maximum change per call.
Integer	getFilteredValueAsInteger(Float targetValue, float maxChangePerCall)	Get filtered value using the present lastValue, the value to reach and a fixed maximum change per call.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RampFilter

public RampFilter()

RampFilter

public RampFilter(Float initialValue)

Method Details

getFilteredValueAsInteger

public Integer getFilteredValueAsInteger(Float targetValue,
 float maxChangePerCall)

Get filtered value using the present lastValue, the value to reach and a fixed maximum change per call.

Parameters:

targetValue - Value to reach

maxChangePerCall - Fixed change per call

Returns:

value as Integer with applied ramp filter

getFilteredValueAsInteger

public Integer getFilteredValueAsInteger(float lastValue,
 Float targetValue,
 float maximumLimit,
 float increaseRate)

Get filtered value using the given lastValue, the value to reach and a calculated maximum change per call.

Parameters:

lastValue - Last or current value that needs to be adjusted

targetValue - Value to reach

maximumLimit - Maximum limit used to calculate a fixed change per call

increaseRate - Increasing rate used to calculate a fixed change per call

Returns:

value as Integer with applied ramp filter

getFilteredValueAsInteger

public Integer getFilteredValueAsInteger(float lastValue,
 Float targetValue,
 float maxChangePerCall)

Get filtered value using the given lastValue, the value to reach and a fixed maximum change per call.

Parameters:

lastValue - Last or current value that needs to be adjusted

targetValue - Value to reach

maxChangePerCall - Fixed change per call

Returns:

value as Integer with applied ramp filter