Package heronarts.lx.modulator

Class HistoryBuffer

java.lang.Object

heronarts.lx.LXComponent

heronarts.lx.LXRunnableComponent

heronarts.lx.modulator.LXModulator

heronarts.lx.modulator.HistoryBuffer

All Implemented Interfaces:

LXComponent.Renamable, LXLoopTask, LXPath, LXSerializable, LXParameter, LXParameterListener

public abstract class HistoryBuffer
extends LXModulator

Nested Class Summary

Nested classes/interfaces inherited from class heronarts.lx.modulator.LXModulator

LXModulator.Device, LXModulator.Global, LXModulator.Placeholder

Nested classes/interfaces inherited from class heronarts.lx.LXComponent

LXComponent.Hidden, LXComponent.Renamable

Nested classes/interfaces inherited from interface heronarts.lx.parameter.LXParameter

LXParameter.Collection, LXParameter.Formatter, LXParameter.Monitor, LXParameter.MultiMonitor, LXParameter.Polarity, LXParameter.Units

Nested classes/interfaces inherited from interface heronarts.lx.LXSerializable

LXSerializable.Utils

Field Summary

Fields inherited from class heronarts.lx.modulator.LXModulator

crashed, midiFilter

Fields inherited from class heronarts.lx.LXRunnableComponent

runMs, running, trigger

Fields inherited from class heronarts.lx.LXComponent

children, internalParameters, KEY_CHILDREN, KEY_CLASS, KEY_COMPONENT_ID, KEY_ID, KEY_INTERNAL, KEY_PARAMETER_PATH, KEY_PARAMETERS, KEY_PATH, KEY_RESET, label, legacyInternalParameters, legacyParameters, lx, modulationColor, modulationControlsExpanded, modulationsExpanded, parameters, presetFile

Fields inherited from interface heronarts.lx.LXPath

ROOT, ROOT_PREFIX, ROOT_SLASH

Constructor Summary

Constructors

Constructor	Description
HistoryBuffer(int size)
HistoryBuffer(String label, int size)

Method Summary

Modifier and Type	Method	Description
protected double	computeValue(double deltaMs)	Implementation method to advance the modulator's internal state.
protected abstract double	getFrameValue()
double	getHistory(float framesAgo)
double	getHistory(int framesAgo)
double	getHistory(int framesAgo, int avgLength)
float	getHistoryf(int framesAgo)
float	getHistoryf(int framesAgo, int avgLength)

Methods inherited from class heronarts.lx.modulator.LXModulator

autostart, disableAutoStart, getCrash, getCrashStackTrace, getFormatter, getIndex, getOscAddress, getOscPath, getPath, getPolarity, getUnits, getValue, isMappingSource, loop, onSetValue, run, setComponent, setFormatter, setIndex, setMappingSource, setPolarity, setUnits, setValue, setValue, updateValue

Methods inherited from class heronarts.lx.LXRunnableComponent

isRunning, onParameterChanged, onReset, onStart, onStop, onTrigger, postRun, reset, start, stop, toggle, trigger

Methods inherited from class heronarts.lx.LXComponent

addArray, addChild, addInternalParameter, addLegacyInternalParameter, addLegacyParameter, addParameter, addParameter, addParameters, contains, copyParameters, dispose, getCategory, getChild, getComponentName, getComponentName, getComponentName, getDescription, getId, getLabel, getLX, getOscLabel, getParameter, getParameters, getParent, handleOscMessage, hasParameter, isValidOscParameter, load, loadParameters, loadPreset, removeParameter, removeParameter, removeParameter, removeParameter, save, savePreset, setDescription, setParent, toOscQuery, toOscQuery, toOscQuery, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface heronarts.lx.parameter.LXParameter

dispose, getBaseValue, getBaseValuef, getLabel, getParentParameter, getValuef, isMappable, reset, setMappable

Methods inherited from interface heronarts.lx.LXPath

getCanonicalLabel, getCanonicalLabel, getCanonicalPath, getCanonicalPath, getDescription, getParent, isDescendant

Constructor Details

HistoryBuffer

public HistoryBuffer(int size)

HistoryBuffer

public HistoryBuffer(String label,
 int size)

Method Details

computeValue

protected double computeValue(double deltaMs)

Description copied from class: LXModulator

Implementation method to advance the modulator's internal state. Subclasses must provide and update value appropriately.

Specified by:

computeValue in class LXModulator

Parameters:

deltaMs - Number of milliseconds to advance by

Returns:

Computed value

getFrameValue

protected abstract double getFrameValue()

getHistory

public double getHistory(float framesAgo)

getHistory

public double getHistory(int framesAgo)

getHistoryf

public float getHistoryf(int framesAgo)

getHistory

public double getHistory(int framesAgo,
 int avgLength)

getHistoryf

public float getHistoryf(int framesAgo,
 int avgLength)