Package org.web3d.x3d.jsail.Sound

Class Analyser

java.lang.Object

org.web3d.x3d.jsail.X3DConcreteElement

org.web3d.x3d.jsail.X3DConcreteNode

org.web3d.x3d.jsail.Sound.Analyser

All Implemented Interfaces:

X3DChildNode, X3DNode, Analyser, X3DSoundNode, X3DSoundProcessingNode, X3DTimeDependentNode

public class Analyser
extends X3DConcreteNode
implements Analyser

Analyser provides real-time frequency and time-domain analysis information, without any change to the input.

Warning: this is an abstract interface that cannot be instantiated as a concrete object. Java programmers typically only need to use concrete objects provided by the org.web3d.x3d.jsail classes. Analyser node tooltip: [X3DSoundProcessingNode] Analyser provides real-time frequency and time-domain analysis information, without any change to the input.

• Hint: W3C Web Audio API https://www.w3.org/TR/webaudio/#analysernode

Package hint: This org.web3d.x3d.jsail concrete class is used for implementing a standalone X3D object as a Plain Old Java Object (POJO). If you are writing Java code for use inside an X3D Script node, compile separate code using only the org.web3d.x3d.sai package instead.

See Also:

• X3D Abstract Specification: Analyser
• X3D Tooltips: Analyser
• X3D Scene Authoring Hints

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CHANNELCOUNTMODE_CLAMPED_MAX	Tooltip: X3D version of "clamped-max" in Web Audio API.
static final String	CHANNELCOUNTMODE_CLAMPED_MAX_ALIAS	SFString SFString enumeration value "CLAMPED_MAX" has alias "clamped-max"
static final String	CHANNELCOUNTMODE_DEFAULT_VALUE	SFString field named channelCountMode has default value "MAX" (Java syntax) or MAX (XML syntax).
static final String	CHANNELCOUNTMODE_EXPLICIT	Tooltip: X3D version of "explicit" in Web Audio API.
static final String	CHANNELCOUNTMODE_EXPLICIT_ALIAS	SFString SFString enumeration value "EXPLICIT" has alias "explicit"
static final String	CHANNELCOUNTMODE_MAX	Tooltip: X3D version of "max" in Web Audio API.
static final String	CHANNELCOUNTMODE_MAX_ALIAS	SFString SFString enumeration value "MAX" has alias "max"
static final String	CHANNELINTERPRETATION_DEFAULT_VALUE	SFString field named channelInterpretation has default value "SPEAKERS" (Java syntax) or SPEAKERS (XML syntax).
static final String	CHANNELINTERPRETATION_DISCRETE	Tooltip: X3D version of "discrete" in Web Audio API.
static final String	CHANNELINTERPRETATION_SPEAKERS	Tooltip: X3D version of "speakers" in Web Audio API.
static final String	COMPONENT	String constant COMPONENT defines X3D component for the Analyser element: Sound
static final String	containerField_DEFAULT_VALUE	containerField describes typical field relationship of a node to its parent.
static final String	DESCRIPTION_DEFAULT_VALUE	SFString field named description has default value equal to an empty string.
static final boolean	ENABLED_DEFAULT_VALUE	SFBool field named enabled has default value true (Java syntax) or true (XML syntax).
static final int	FFTSIZE_DEFAULT_VALUE	SFInt32 field named fftSize has default value 2048 (Java syntax) or 2048 (XML syntax).
static final int	FREQUENCYBINCOUNT_DEFAULT_VALUE	SFInt32 field named frequencyBinCount has default value 1024 (Java syntax) or 1024 (XML syntax).
static final String	fromField_CHANNELCOUNT	fromField ROUTE name for SFInt32 field named channelCount.
static final String	fromField_CHANNELCOUNTMODE	fromField ROUTE name for SFString field named channelCountMode.
static final String	fromField_CHANNELINTERPRETATION	fromField ROUTE name for SFString field named channelInterpretation.
static final String	fromField_CHILDREN	fromField ROUTE name for MFNode field named children.
static final String	fromField_DESCRIPTION	fromField ROUTE name for SFString field named description.
static final String	fromField_ELAPSEDTIME	fromField ROUTE name for SFTime field named elapsedTime.
static final String	fromField_ENABLED	fromField ROUTE name for SFBool field named enabled.
static final String	fromField_FFTSIZE	fromField ROUTE name for SFInt32 field named fftSize.
static final String	fromField_FREQUENCYBINCOUNT	fromField ROUTE name for SFInt32 field named frequencyBinCount.
static final String	fromField_GAIN	fromField ROUTE name for SFFloat field named gain.
static final String	fromField_IS	fromField ROUTE name for SFNode field named IS.
static final String	fromField_ISACTIVE	fromField ROUTE name for SFBool field named isActive.
static final String	fromField_ISPAUSED	fromField ROUTE name for SFBool field named isPaused.
static final String	fromField_MAXDECIBELS	fromField ROUTE name for SFFloat field named maxDecibels.
static final String	fromField_METADATA	fromField ROUTE name for SFNode field named metadata.
static final String	fromField_MINDECIBELS	fromField ROUTE name for SFFloat field named minDecibels.
static final String	fromField_PAUSETIME	fromField ROUTE name for SFTime field named pauseTime.
static final String	fromField_RESUMETIME	fromField ROUTE name for SFTime field named resumeTime.
static final String	fromField_SMOOTHINGTIMECONSTANT	fromField ROUTE name for SFFloat field named smoothingTimeConstant.
static final String	fromField_STARTTIME	fromField ROUTE name for SFTime field named startTime.
static final String	fromField_STOPTIME	fromField ROUTE name for SFTime field named stopTime.
static final String	fromField_TAILTIME	fromField ROUTE name for SFTime field named tailTime.
static final float	GAIN_DEFAULT_VALUE	SFFloat field named gain has default value 1f (Java syntax) or 1 (XML syntax).
static final IS	IS_DEFAULT_VALUE	SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).
static final int	LEVEL	Integer constant LEVEL provides default X3D Sound component level for this element: 2
static final float	MAXDECIBELS_DEFAULT_VALUE	SFFloat field named maxDecibels has default value -30f (Java syntax) or -30 (XML syntax).
static final X3DMetadataObject	METADATA_DEFAULT_VALUE	SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).
static final float	MINDECIBELS_DEFAULT_VALUE	SFFloat field named minDecibels has default value -100f (Java syntax) or -100 (XML syntax).
static final String	NAME	String constant NAME provides name of this element: Analyser.
static final double	PAUSETIME_DEFAULT_VALUE	SFTime field named pauseTime has default value 0 (Java syntax) or 0 (XML syntax).
static final double	RESUMETIME_DEFAULT_VALUE	SFTime field named resumeTime has default value 0 (Java syntax) or 0 (XML syntax).
static final float	SMOOTHINGTIMECONSTANT_DEFAULT_VALUE	SFFloat field named smoothingTimeConstant has default value 0.8f (Java syntax) or 0.8 (XML syntax).
static final double	STARTTIME_DEFAULT_VALUE	SFTime field named startTime has default value 0 (Java syntax) or 0 (XML syntax).
static final double	STOPTIME_DEFAULT_VALUE	SFTime field named stopTime has default value 0 (Java syntax) or 0 (XML syntax).
static final double	TAILTIME_DEFAULT_VALUE	SFTime field named tailTime has default value 0 (Java syntax) or 0 (XML syntax).
static final String	toField_CHANNELCOUNTMODE	toField ROUTE name for SFString field named channelCountMode.
static final String	toField_CHANNELINTERPRETATION	toField ROUTE name for SFString field named channelInterpretation.
static final String	toField_CHILDREN	toField ROUTE name for MFNode field named children.
static final String	toField_DESCRIPTION	toField ROUTE name for SFString field named description.
static final String	toField_ENABLED	toField ROUTE name for SFBool field named enabled.
static final String	toField_FFTSIZE	toField ROUTE name for SFInt32 field named fftSize.
static final String	toField_FREQUENCYBINCOUNT	toField ROUTE name for SFInt32 field named frequencyBinCount.
static final String	toField_GAIN	toField ROUTE name for SFFloat field named gain.
static final String	toField_MAXDECIBELS	toField ROUTE name for SFFloat field named maxDecibels.
static final String	toField_METADATA	toField ROUTE name for SFNode field named metadata.
static final String	toField_MINDECIBELS	toField ROUTE name for SFFloat field named minDecibels.
static final String	toField_PAUSETIME	toField ROUTE name for SFTime field named pauseTime.
static final String	toField_RESUMETIME	toField ROUTE name for SFTime field named resumeTime.
static final String	toField_SMOOTHINGTIMECONSTANT	toField ROUTE name for SFFloat field named smoothingTimeConstant.
static final String	toField_STARTTIME	toField ROUTE name for SFTime field named startTime.
static final String	toField_STOPTIME	toField ROUTE name for SFTime field named stopTime.
static final String	toField_TAILTIME	toField ROUTE name for SFTime field named tailTime.

Fields inherited from class org.web3d.x3d.jsail.X3DConcreteNode

containerField_ALLOWED_VALUES, containerFieldOverride, DEF_DEFAULT_VALUE, USE_DEFAULT_VALUE

Fields inherited from class org.web3d.x3d.jsail.X3DConcreteElement

CLASS_DEFAULT_VALUE, ID_DEFAULT_VALUE, STYLE_DEFAULT_VALUE, validationResult

Constructor Summary

Constructors

Constructor	Description
Analyser()	Constructor for Analyser to initialize member variables with default values.
Analyser(String DEFlabel)	Utility constructor that assigns DEF label after initializing member variables with default values.

Method Summary

Modifier and Type	Method	Description
Analyser	addChild(X3DChildNode newValue)	Utility method to add single child element to contained list of existing children nodes (if any).
Analyser	addChildren(ProtoInstance newValue)	Add single ProtoInstance (with appropriate node type and containerField value) to MFNode array for children field.
void	addChildren(X3DNode newValue)	Add single node to existing array of children nodes (if any).
void	addChildren(X3DNode[] newValue)	Add array of children nodes to array of existing nodes (if any).
Analyser	addComments(String newComment)	Add comment as CommentsBlock to children field
Analyser	addComments(String[] newComments)	Add comments as String[] array to children field
Analyser	addComments(CommentsBlock newCommentsBlock)	Add CommentsBlock to children field
Analyser	clearChildren()	Utility method to clear MFNode value of children field.
Analyser	clearIS()	Utility method to clear SFNode value of IS field.
Analyser	clearMetadata()	Utility method to clear SFNode value of metadata field.
X3DConcreteElement	findElementByNameValue(String nameValue)	Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element.
X3DConcreteElement	findElementByNameValue(String nameValue, String elementName)	Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element.
X3DConcreteNode	findNodeByDEF(String DEFvalue)	Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.
String	getAccessType(String fieldName)	Indicate accessType corresponding to given fieldName.
int	getChannelCount()	Provide int value from outputOnly SFInt32 field named channelCount.
String	getChannelCountMode()	Provide String enumeration value (baseType SFString) ["MAX" | "CLAMPED_MAX" | "EXPLICIT"] from inputOutput SFString field named channelCountMode.
static String	getChannelCountModeAlias(String channelCountModeValue)	Get alias for this channelCountMode
String	getChannelInterpretation()	Provide String enumeration value (baseType SFString) ["SPEAKERS" | "DISCRETE"] from inputOutput SFString field named channelInterpretation.
X3DNode[]	getChildren()	Provide array of org.web3d.x3d.sai.Core.X3DNode results (using an array consisting of properly typed nodes or ProtoInstances) with acceptable node types limited to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper, from inputOutput MFNode field children.
ArrayList<X3DNode>	getChildrenList()	Utility method to get ArrayList value of MFNode children field, similar to getChildren().
final String	getComponent()	Defines X3D component for the Analyser element: Sound
final int	getComponentLevel()	Provides default X3D component level for this element: 2
final String	getContainerFieldDefault()	containerField describes typical field relationship of a node to its parent.
String	getCssClass()	Provide String value from inputOutput SFString field named class.
String	getCssStyle()	Provide String value from inputOutput SFString field named style.
String	getDEF()	Provide String value from inputOutput SFString field named DEF.
String	getDescription()	Provide String value from inputOutput SFString field named description.
double	getElapsedTime()	Provide double value in seconds within allowed range of [0,infinity) from outputOnly SFTime field named elapsedTime.
final String	getElementName()	Provides name of this element: Analyser
boolean	getEnabled()	Provide boolean value from inputOutput SFBool field named enabled.
int	getFftSize()	Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named fftSize.
String	getFieldType(String fieldName)	Indicate type corresponding to given fieldName.
int	getFrequencyBinCount()	Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named frequencyBinCount.
float	getGain()	Provide float value from inputOutput SFFloat field named gain.
String	getHtmlID()	Provide String value from inputOutput SFString field named id.
IS	getIS()	Provide IS instance (using a properly typed node) from inputOutput SFNode field IS.
boolean	getIsActive()	Provide boolean value from outputOnly SFBool field named isActive.
boolean	getIsPaused()	Provide boolean value from outputOnly SFBool field named isPaused.
float	getMaxDecibels()	Provide float value from inputOutput SFFloat field named maxDecibels.
X3DMetadataObject	getMetadata()	Provide org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
float	getMinDecibels()	Provide float value from inputOutput SFFloat field named minDecibels.
double	getPauseTime()	Provide double value in seconds from inputOutput SFTime field named pauseTime.
double	getResumeTime()	Provide double value in seconds from inputOutput SFTime field named resumeTime.
float	getSmoothingTimeConstant()	Provide float value within allowed range of [0,infinity) from inputOutput SFFloat field named smoothingTimeConstant.
double	getStartTime()	Provide double value in seconds from inputOutput SFTime field named startTime.
double	getStopTime()	Provide double value in seconds from inputOutput SFTime field named stopTime.
double	getTailTime()	Provide double value in seconds within allowed range of [0,infinity) from inputOutput SFTime field named tailTime.
String	getUSE()	Provide String value from inputOutput SFString field named USE.
static boolean	hasChannelCountModeAlias(String channelCountMode)	Whether a alias exists for this channelCountMode
boolean	hasChildren()	Indicate whether an object is available for inputOutput MFNode field children.
boolean	hasElementByNameValue(String nameValue, String elementName)	Recursive method to determine whether node or statement with given name attribute is found, meaning both objects are attached to same scene graph.
boolean	hasIS()	Indicate whether an object is available for inputOutput SFNode field IS.
boolean	hasMetadata()	Indicate whether an object is available for inputOutput SFNode field metadata.
boolean	hasNodeByDEF(String DEFvalue)	Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.
final void	initialize()	Initialize all member variables to default values.
Analyser	setChannelCountMode(String newValue)	Accessor method to assign String enumeration value ("MAX" | "CLAMPED_MAX" | "EXPLICIT") to inputOutput SFString field named channelCountMode.
Analyser	setChannelCountMode(SFString newValue)	Assign typed object value to SFString channelCountMode field, similar to setChannelCountMode(String).
Analyser	setChannelInterpretation(String newValue)	Accessor method to assign String enumeration value ("SPEAKERS" | "DISCRETE") to inputOutput SFString field named channelInterpretation.
Analyser	setChannelInterpretation(SFString newValue)	Assign typed object value to SFString channelInterpretation field, similar to setChannelInterpretation(String).
Analyser	setChildren(ArrayList<X3DNode> newValue)	Assign ArrayList value of MFNode children field, similar to setChildren(org.web3d.x3d.sai.Core.X3DNode[]).
void	setChildren(X3DNode newValue)	Set single children node, replacing prior array of existing nodes (if any).
Analyser	setChildren(X3DNode[] newValue)	Accessor method to assign org.web3d.x3d.sai.Core.X3DNode array (using an array consisting of properly typed nodes or ProtoInstances) to inputOutput MFNode field children.
final Analyser	setCssClass(String newValue)	Accessor method to assign String value to inputOutput SFString field named class.
Analyser	setCssClass(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssClass(String).
final Analyser	setCssStyle(String newValue)	Accessor method to assign String value to inputOutput SFString field named style.
Analyser	setCssStyle(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssStyle(String).
final Analyser	setDEF(String newValue)	Accessor method to assign String value to inputOutput SFString field named DEF.
Analyser	setDEF(SFString newValue)	Assign typed object value to SFString DEF field, similar to setDEF(String).
Analyser	setDescription(String newValue)	Accessor method to assign String value to inputOutput SFString field named description.
Analyser	setDescription(SFString newValue)	Assign typed object value to SFString description field, similar to setDescription(String).
Analyser	setEnabled(boolean newValue)	Accessor method to assign boolean value to inputOutput SFBool field named enabled.
Analyser	setEnabled(SFBool newValue)	Assign typed object value to SFBool enabled field, similar to setEnabled(boolean).
Analyser	setFftSize(int newValue)	Accessor method to assign int value to inputOutput SFInt32 field named fftSize.
Analyser	setFftSize(SFInt32 newValue)	Assign typed object value to SFInt32 fftSize field, similar to setFftSize(int).
Analyser	setFrequencyBinCount(int newValue)	Accessor method to assign int value to inputOutput SFInt32 field named frequencyBinCount.
Analyser	setFrequencyBinCount(SFInt32 newValue)	Assign typed object value to SFInt32 frequencyBinCount field, similar to setFrequencyBinCount(int).
Analyser	setGain(double newValue)	Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setGain(float).
Analyser	setGain(float newValue)	Accessor method to assign float value to inputOutput SFFloat field named gain.
Analyser	setGain(SFFloat newValue)	Assign typed object value to SFFloat gain field, similar to setGain(float).
final Analyser	setHtmlID(String newValue)	Accessor method to assign String value to inputOutput SFString field named id.
Analyser	setHtmlID(SFString newValue)	Assign typed object value to SFString HtmlID field, similar to setHtmlID(String).
Analyser	setIS(IS newValue)	Accessor method to assign IS instance (using a properly typed node) to inputOutput SFNode field IS.
Analyser	setMaxDecibels(double newValue)	Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setMaxDecibels(float).
Analyser	setMaxDecibels(float newValue)	Accessor method to assign float value to inputOutput SFFloat field named maxDecibels.
Analyser	setMaxDecibels(SFFloat newValue)	Assign typed object value to SFFloat maxDecibels field, similar to setMaxDecibels(float).
Analyser	setMetadata(ProtoInstance newValue)	Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
Analyser	setMetadata(X3DMetadataObject newValue)	Accessor method to assign org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
Analyser	setMinDecibels(double newValue)	Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setMinDecibels(float).
Analyser	setMinDecibels(float newValue)	Accessor method to assign float value to inputOutput SFFloat field named minDecibels.
Analyser	setMinDecibels(SFFloat newValue)	Assign typed object value to SFFloat minDecibels field, similar to setMinDecibels(float).
Analyser	setPauseTime(double newValue)	Accessor method to assign double value in seconds to inputOutput SFTime field named pauseTime.
Analyser	setPauseTime(SFTime newValue)	Assign typed object value to SFTime pauseTime field, similar to setPauseTime(double).
Analyser	setResumeTime(double newValue)	Accessor method to assign double value in seconds to inputOutput SFTime field named resumeTime.
Analyser	setResumeTime(SFTime newValue)	Assign typed object value to SFTime resumeTime field, similar to setResumeTime(double).
Analyser	setSmoothingTimeConstant(double newValue)	Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setSmoothingTimeConstant(float).
Analyser	setSmoothingTimeConstant(float newValue)	Accessor method to assign float value to inputOutput SFFloat field named smoothingTimeConstant.
Analyser	setSmoothingTimeConstant(SFFloat newValue)	Assign typed object value to SFFloat smoothingTimeConstant field, similar to setSmoothingTimeConstant(float).
Analyser	setStartTime(double newValue)	Accessor method to assign double value in seconds to inputOutput SFTime field named startTime.
Analyser	setStartTime(SFTime newValue)	Assign typed object value to SFTime startTime field, similar to setStartTime(double).
Analyser	setStopTime(double newValue)	Accessor method to assign double value in seconds to inputOutput SFTime field named stopTime.
Analyser	setStopTime(SFTime newValue)	Assign typed object value to SFTime stopTime field, similar to setStopTime(double).
Analyser	setTailTime(double newValue)	Accessor method to assign double value in seconds to inputOutput SFTime field named tailTime.
Analyser	setTailTime(SFTime newValue)	Assign typed object value to SFTime tailTime field, similar to setTailTime(double).
final Analyser	setUSE(String newValue)	Accessor method to assign String value to inputOutput SFString field named USE.
Analyser	setUSE(SFString newValue)	Assign typed object value to SFString USE field, similar to setUSE(String).
Analyser	setUSE(Analyser DEFnode)	Assign a USE reference to another DEF node of same node type, similar to setUSE(String).
String	toStringClassicVRML(int indentLevel)	Recursive method to provide ClassicVRML string serialization.
String	toStringVRML97(int indentLevel)	Recursive method to provide VRML97 string serialization.
String	toStringX3D(int indentLevel)	Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.
String	validate()	Recursive method to validate this element plus all contained nodes and statements, using both datatype-specification value checks and regular expression (regex) checking of corresponding string values.

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteNode

getContainerFieldAllowedValues, getContainerFieldOverride, getName, hasDEF, hasNameField, hasUSE, includesNameField, isNode, isStatement, resetContainerFieldOverride, setConcreteDEF, setConcreteUSE, setContainerFieldOverride

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteElement

addComments, clearParent, findAncestorElementByName, findAncestorProtoBody, findAncestorScene, findAncestorX3D, getPackageName, getParent, getValidationResult, hasAncestorElementByName, hasAncestorProtoBody, hasAncestorScene, hasAncestorX3D, hasParent, isValid, setConcreteCssClass, setConcreteCssStyle, setConcreteHtmlID, setParent, toStringClassicVRML, toStringVRML97, toStringX3D

Methods inherited from class java.lang.Object

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

Field Details

CHANNELCOUNTMODE_MAX

public static final String CHANNELCOUNTMODE_MAX

Tooltip: X3D version of "max" in Web Audio API. SFString field named channelCountMode with X3DUOM simpleType channelCountModeChoices and with X3DUOM baseType SFString can equal this value "MAX" (Java syntax) or MAX (XML syntax).

See Also:

• CHANNELCOUNTMODE_MAX_ALIAS
• XML Schema: channelCountModeChoices
• https://www.w3.org/TR/webaudio/#enumdef-channelcountmode
• Constant Field Values

CHANNELCOUNTMODE_MAX_ALIAS

public static final String CHANNELCOUNTMODE_MAX_ALIAS

SFString SFString enumeration value "MAX" has alias "max"

See Also:

• CHANNELCOUNTMODE_MAX
• Constant Field Values

CHANNELCOUNTMODE_CLAMPED_MAX

public static final String CHANNELCOUNTMODE_CLAMPED_MAX

Tooltip: X3D version of "clamped-max" in Web Audio API. SFString field named channelCountMode with X3DUOM simpleType channelCountModeChoices and with X3DUOM baseType SFString can equal this value "CLAMPED_MAX" (Java syntax) or CLAMPED_MAX (XML syntax).

See Also:

• CHANNELCOUNTMODE_CLAMPED_MAX_ALIAS
• XML Schema: channelCountModeChoices
• https://www.w3.org/TR/webaudio/#enumdef-channelcountmode
• Constant Field Values

CHANNELCOUNTMODE_CLAMPED_MAX_ALIAS

public static final String CHANNELCOUNTMODE_CLAMPED_MAX_ALIAS

SFString SFString enumeration value "CLAMPED_MAX" has alias "clamped-max"

See Also:

• CHANNELCOUNTMODE_CLAMPED_MAX
• Constant Field Values

CHANNELCOUNTMODE_EXPLICIT

public static final String CHANNELCOUNTMODE_EXPLICIT

Tooltip: X3D version of "explicit" in Web Audio API. SFString field named channelCountMode with X3DUOM simpleType channelCountModeChoices and with X3DUOM baseType SFString can equal this value "EXPLICIT" (Java syntax) or EXPLICIT (XML syntax).

See Also:

• CHANNELCOUNTMODE_EXPLICIT_ALIAS
• XML Schema: channelCountModeChoices
• https://www.w3.org/TR/webaudio/#enumdef-channelcountmode
• Constant Field Values

CHANNELCOUNTMODE_EXPLICIT_ALIAS

public static final String CHANNELCOUNTMODE_EXPLICIT_ALIAS

SFString SFString enumeration value "EXPLICIT" has alias "explicit"

See Also:

• CHANNELCOUNTMODE_EXPLICIT
• Constant Field Values

CHANNELINTERPRETATION_SPEAKERS

public static final String CHANNELINTERPRETATION_SPEAKERS

Tooltip: X3D version of "speakers" in Web Audio API. SFString field named channelInterpretation with X3DUOM simpleType channelInterpretationChoices and with X3DUOM baseType SFString can equal this value "SPEAKERS" (Java syntax) or SPEAKERS (XML syntax).

See Also:

• XML Schema: channelInterpretationChoices
• https://www.w3.org/TR/webaudio/#enumdef-channelinterpretation
• Constant Field Values

CHANNELINTERPRETATION_DISCRETE

public static final String CHANNELINTERPRETATION_DISCRETE

Tooltip: X3D version of "discrete" in Web Audio API. SFString field named channelInterpretation with X3DUOM simpleType channelInterpretationChoices and with X3DUOM baseType SFString can equal this value "DISCRETE" (Java syntax) or DISCRETE (XML syntax).

See Also:

• XML Schema: channelInterpretationChoices
• https://www.w3.org/TR/webaudio/#enumdef-channelinterpretation
• Constant Field Values

NAME

public static final String NAME

String constant NAME provides name of this element: Analyser.

See Also:

• Constant Field Values

COMPONENT

public static final String COMPONENT

String constant COMPONENT defines X3D component for the Analyser element: Sound

See Also:

• Constant Field Values

LEVEL

public static final int LEVEL

Integer constant LEVEL provides default X3D Sound component level for this element: 2

See Also:

• Constant Field Values

CHANNELCOUNTMODE_DEFAULT_VALUE

public static final String CHANNELCOUNTMODE_DEFAULT_VALUE

SFString field named channelCountMode has default value "MAX" (Java syntax) or MAX (XML syntax).

See Also:

• Constant Field Values

CHANNELINTERPRETATION_DEFAULT_VALUE

public static final String CHANNELINTERPRETATION_DEFAULT_VALUE

SFString field named channelInterpretation has default value "SPEAKERS" (Java syntax) or SPEAKERS (XML syntax).

See Also:

• Constant Field Values

DESCRIPTION_DEFAULT_VALUE

public static final String DESCRIPTION_DEFAULT_VALUE

SFString field named description has default value equal to an empty string.

See Also:

• Constant Field Values

ENABLED_DEFAULT_VALUE

public static final boolean ENABLED_DEFAULT_VALUE

SFBool field named enabled has default value true (Java syntax) or true (XML syntax).

See Also:

• Constant Field Values

FFTSIZE_DEFAULT_VALUE

public static final int FFTSIZE_DEFAULT_VALUE

SFInt32 field named fftSize has default value 2048 (Java syntax) or 2048 (XML syntax).

See Also:

• Constant Field Values

FREQUENCYBINCOUNT_DEFAULT_VALUE

public static final int FREQUENCYBINCOUNT_DEFAULT_VALUE

SFInt32 field named frequencyBinCount has default value 1024 (Java syntax) or 1024 (XML syntax).

See Also:

• Constant Field Values

GAIN_DEFAULT_VALUE

public static final float GAIN_DEFAULT_VALUE

SFFloat field named gain has default value 1f (Java syntax) or 1 (XML syntax).

See Also:

• Constant Field Values

IS_DEFAULT_VALUE

public static final IS IS_DEFAULT_VALUE

SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).

MAXDECIBELS_DEFAULT_VALUE

public static final float MAXDECIBELS_DEFAULT_VALUE

SFFloat field named maxDecibels has default value -30f (Java syntax) or -30 (XML syntax).

See Also:

• Constant Field Values

METADATA_DEFAULT_VALUE

public static final X3DMetadataObject METADATA_DEFAULT_VALUE

SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).

MINDECIBELS_DEFAULT_VALUE

public static final float MINDECIBELS_DEFAULT_VALUE

SFFloat field named minDecibels has default value -100f (Java syntax) or -100 (XML syntax).

See Also:

• Constant Field Values

PAUSETIME_DEFAULT_VALUE

public static final double PAUSETIME_DEFAULT_VALUE

SFTime field named pauseTime has default value 0 (Java syntax) or 0 (XML syntax).

See Also:

• Constant Field Values

RESUMETIME_DEFAULT_VALUE

public static final double RESUMETIME_DEFAULT_VALUE

SFTime field named resumeTime has default value 0 (Java syntax) or 0 (XML syntax).

See Also:

• Constant Field Values

SMOOTHINGTIMECONSTANT_DEFAULT_VALUE

public static final float SMOOTHINGTIMECONSTANT_DEFAULT_VALUE

SFFloat field named smoothingTimeConstant has default value 0.8f (Java syntax) or 0.8 (XML syntax).

See Also:

• Constant Field Values

STARTTIME_DEFAULT_VALUE

public static final double STARTTIME_DEFAULT_VALUE

SFTime field named startTime has default value 0 (Java syntax) or 0 (XML syntax).

See Also:

• Constant Field Values

STOPTIME_DEFAULT_VALUE

public static final double STOPTIME_DEFAULT_VALUE

SFTime field named stopTime has default value 0 (Java syntax) or 0 (XML syntax).

See Also:

• Constant Field Values

TAILTIME_DEFAULT_VALUE

public static final double TAILTIME_DEFAULT_VALUE

SFTime field named tailTime has default value 0 (Java syntax) or 0 (XML syntax).

See Also:

• Constant Field Values

containerField_DEFAULT_VALUE

public static final String containerField_DEFAULT_VALUE

containerField describes typical field relationship of a node to its parent. Usage is not ordinarily needed when using this API, this default value is provided for informational purposes only.
containerField_DEFAULT_VALUE = "children";
containerField_ALLOWED_VALUES = {"children" }; type X3DUOM containerFieldChoicesAudioGraph

See Also:

• X3D Scene Authoring Hints: containerField
• X3D Scene Authoring Hints: validation choices for containerField
• X3D Unified Object Model (X3DUOM)
• Constant Field Values

fromField_CHANNELCOUNT

public static final String fromField_CHANNELCOUNT

fromField ROUTE name for SFInt32 field named channelCount.

See Also:

• Constant Field Values

fromField_CHANNELCOUNTMODE

public static final String fromField_CHANNELCOUNTMODE

fromField ROUTE name for SFString field named channelCountMode.

See Also:

• Constant Field Values

toField_CHANNELCOUNTMODE

public static final String toField_CHANNELCOUNTMODE

toField ROUTE name for SFString field named channelCountMode.

See Also:

• Constant Field Values

fromField_CHANNELINTERPRETATION

public static final String fromField_CHANNELINTERPRETATION

fromField ROUTE name for SFString field named channelInterpretation.

See Also:

• Constant Field Values

toField_CHANNELINTERPRETATION

public static final String toField_CHANNELINTERPRETATION

toField ROUTE name for SFString field named channelInterpretation.

See Also:

• Constant Field Values

fromField_CHILDREN

public static final String fromField_CHILDREN

fromField ROUTE name for MFNode field named children.

See Also:

• Constant Field Values

toField_CHILDREN

public static final String toField_CHILDREN

toField ROUTE name for MFNode field named children.

See Also:

• Constant Field Values

fromField_DESCRIPTION

public static final String fromField_DESCRIPTION

fromField ROUTE name for SFString field named description.

See Also:

• Constant Field Values

toField_DESCRIPTION

public static final String toField_DESCRIPTION

toField ROUTE name for SFString field named description.

See Also:

• Constant Field Values

fromField_ELAPSEDTIME

public static final String fromField_ELAPSEDTIME

fromField ROUTE name for SFTime field named elapsedTime.

See Also:

• Constant Field Values

fromField_ENABLED

public static final String fromField_ENABLED

fromField ROUTE name for SFBool field named enabled.

See Also:

• Constant Field Values

toField_ENABLED

public static final String toField_ENABLED

toField ROUTE name for SFBool field named enabled.

See Also:

• Constant Field Values

fromField_FFTSIZE

public static final String fromField_FFTSIZE

fromField ROUTE name for SFInt32 field named fftSize.

See Also:

• Constant Field Values

toField_FFTSIZE

public static final String toField_FFTSIZE

toField ROUTE name for SFInt32 field named fftSize.

See Also:

• Constant Field Values

fromField_FREQUENCYBINCOUNT

public static final String fromField_FREQUENCYBINCOUNT

fromField ROUTE name for SFInt32 field named frequencyBinCount.

See Also:

• Constant Field Values

toField_FREQUENCYBINCOUNT

public static final String toField_FREQUENCYBINCOUNT

toField ROUTE name for SFInt32 field named frequencyBinCount.

See Also:

• Constant Field Values

fromField_GAIN

public static final String fromField_GAIN

fromField ROUTE name for SFFloat field named gain.

See Also:

• Constant Field Values

toField_GAIN

public static final String toField_GAIN

toField ROUTE name for SFFloat field named gain.

See Also:

• Constant Field Values

fromField_IS

public static final String fromField_IS

fromField ROUTE name for SFNode field named IS.

See Also:

• Constant Field Values

fromField_ISACTIVE

public static final String fromField_ISACTIVE

fromField ROUTE name for SFBool field named isActive.

See Also:

• Constant Field Values

fromField_ISPAUSED

public static final String fromField_ISPAUSED

fromField ROUTE name for SFBool field named isPaused.

See Also:

• Constant Field Values

fromField_MAXDECIBELS

public static final String fromField_MAXDECIBELS

fromField ROUTE name for SFFloat field named maxDecibels.

See Also:

• Constant Field Values

toField_MAXDECIBELS

public static final String toField_MAXDECIBELS

toField ROUTE name for SFFloat field named maxDecibels.

See Also:

• Constant Field Values

fromField_METADATA

public static final String fromField_METADATA

fromField ROUTE name for SFNode field named metadata.

See Also:

• Constant Field Values

toField_METADATA

public static final String toField_METADATA

toField ROUTE name for SFNode field named metadata.

See Also:

• Constant Field Values

fromField_MINDECIBELS

public static final String fromField_MINDECIBELS

fromField ROUTE name for SFFloat field named minDecibels.

See Also:

• Constant Field Values

toField_MINDECIBELS

public static final String toField_MINDECIBELS

toField ROUTE name for SFFloat field named minDecibels.

See Also:

• Constant Field Values

fromField_PAUSETIME

public static final String fromField_PAUSETIME

fromField ROUTE name for SFTime field named pauseTime.

See Also:

• Constant Field Values

toField_PAUSETIME

public static final String toField_PAUSETIME

toField ROUTE name for SFTime field named pauseTime.

See Also:

• Constant Field Values

fromField_RESUMETIME

public static final String fromField_RESUMETIME

fromField ROUTE name for SFTime field named resumeTime.

See Also:

• Constant Field Values

toField_RESUMETIME

public static final String toField_RESUMETIME

toField ROUTE name for SFTime field named resumeTime.

See Also:

• Constant Field Values

fromField_SMOOTHINGTIMECONSTANT

public static final String fromField_SMOOTHINGTIMECONSTANT

fromField ROUTE name for SFFloat field named smoothingTimeConstant.

See Also:

• Constant Field Values

toField_SMOOTHINGTIMECONSTANT

public static final String toField_SMOOTHINGTIMECONSTANT

toField ROUTE name for SFFloat field named smoothingTimeConstant.

See Also:

• Constant Field Values

fromField_STARTTIME

public static final String fromField_STARTTIME

fromField ROUTE name for SFTime field named startTime.

See Also:

• Constant Field Values

toField_STARTTIME

public static final String toField_STARTTIME

toField ROUTE name for SFTime field named startTime.

See Also:

• Constant Field Values

fromField_STOPTIME

public static final String fromField_STOPTIME

fromField ROUTE name for SFTime field named stopTime.

See Also:

• Constant Field Values

toField_STOPTIME

public static final String toField_STOPTIME

toField ROUTE name for SFTime field named stopTime.

See Also:

• Constant Field Values

fromField_TAILTIME

public static final String fromField_TAILTIME

fromField ROUTE name for SFTime field named tailTime.

See Also:

• Constant Field Values

toField_TAILTIME

public static final String toField_TAILTIME

toField ROUTE name for SFTime field named tailTime.

See Also:

• Constant Field Values

Constructor Details

Analyser

public Analyser()

Constructor for Analyser to initialize member variables with default values.

Analyser

public Analyser(String DEFlabel)

Utility constructor that assigns DEF label after initializing member variables with default values.

Parameters:

DEFlabel - unique DEF name for this X3D node

Method Details

getChannelCountModeAlias

public static String getChannelCountModeAlias(String channelCountModeValue)

Get alias for this channelCountMode

Parameters:

channelCountModeValue - of interest

Returns:

alias value, otherwise empty string if not found

hasChannelCountModeAlias

public static boolean hasChannelCountModeAlias(String channelCountMode)

Whether a alias exists for this channelCountMode

Parameters:

channelCountMode - of interest

Returns:

true if found

getElementName

public final String getElementName()

Provides name of this element: Analyser

Specified by:

getElementName in class X3DConcreteElement

Returns:

name of this element

getComponent

public final String getComponent()

Defines X3D component for the Analyser element: Sound

Specified by:

getComponent in class X3DConcreteElement

Returns:

X3D component for this element

getComponentLevel

public final int getComponentLevel()

Provides default X3D component level for this element: 2

Specified by:

getComponentLevel in class X3DConcreteElement

Returns:

default X3D component level for this element

getFieldType

public String getFieldType(String fieldName)

Indicate type corresponding to given fieldName.

Specified by:

getFieldType in class X3DConcreteElement

Parameters:

fieldName - name of field in this X3D node

Returns:

X3D type (SFvec3f etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE if not recognized

See Also:

• ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE

getAccessType

public String getAccessType(String fieldName)

Indicate accessType corresponding to given fieldName.

Specified by:

getAccessType in class X3DConcreteElement

Parameters:

fieldName - name of field in this X3D node

Returns:

X3D accessType (inputOnly etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE if not recognized

See Also:

• ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE

getContainerFieldDefault

public final String getContainerFieldDefault()

containerField describes typical field relationship of a node to its parent. Programmer usage is not ordinarily needed when using this API, since this default value is provided for informational purposes only.

Specified by:

getContainerFieldDefault in class X3DConcreteNode

Returns:

default containerField value

See Also:

• containerField_DEFAULT_VALUE
• X3DConcreteNode.containerField_ALLOWED_VALUES
• X3D Scene Authoring Hints: containerField
• X3D Scene Authoring Hints: validation choices for containerField
• X3D Unified Object Model (X3DUOM)

initialize

public final void initialize()

Initialize all member variables to default values.

Overrides:

initialize in class X3DConcreteNode

getChannelCount

public int getChannelCount()

Provide int value from outputOnly SFInt32 field named channelCount.

Tooltip: [0,+infinity) channelCount reports number of channels provided by input nodes.

• Hint: W3C Web Audio API https://www.w3.org/TR/webaudio/#dom-audionode-channelcount

Specified by:

getChannelCount in interface Analyser

Specified by:

getChannelCount in interface X3DSoundProcessingNode

Returns:

value of channelCount field

getChannelCountMode

public String getChannelCountMode()

Provide String enumeration value (baseType SFString) ["MAX" | "CLAMPED_MAX" | "EXPLICIT"] from inputOutput SFString field named channelCountMode.

Tooltip: channelCountMode determines how individual channels are counted when up-mixing and down-mixing connections to any inputs.

• Hint: W3C Web Audio API https://www.w3.org/TR/webaudio/#dom-audionode-channelcountmode

Available enumeration values for string comparison: MAX, CLAMPED_MAX, EXPLICIT.

Specified by:

getChannelCountMode in interface Analyser

Specified by:

getChannelCountMode in interface X3DSoundProcessingNode

Returns:

value of channelCountMode field

setChannelCountMode

public Analyser setChannelCountMode(String newValue)

Accessor method to assign String enumeration value ("MAX" | "CLAMPED_MAX" | "EXPLICIT") to inputOutput SFString field named channelCountMode.

Warning: authors can only choose from a strict list of enumeration values (MAX, CLAMPED_MAX, EXPLICIT).

Tooltip: channelCountMode determines how individual channels are counted when up-mixing and down-mixing connections to any inputs.

• Hint: W3C Web Audio API https://www.w3.org/TR/webaudio/#dom-audionode-channelcountmode

Specified by:

setChannelCountMode in interface Analyser

Specified by:

setChannelCountMode in interface X3DSoundProcessingNode

Parameters:

newValue - is new value for the channelCountMode field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setChannelCountMode

public Analyser setChannelCountMode(SFString newValue)

Assign typed object value to SFString channelCountMode field, similar to setChannelCountMode(String).

Parameters:

newValue - is new value for the channelCountMode field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getChannelInterpretation

public String getChannelInterpretation()

Provide String enumeration value (baseType SFString) ["SPEAKERS" | "DISCRETE"] from inputOutput SFString field named channelInterpretation.

Tooltip: channelInterpretation determines how individual channels are treated when up-mixing and down-mixing connections to any inputs.

• Hint: W3C Web Audio API https://www.w3.org/TR/webaudio/#dom-audionode-channelinterpretation

Available enumeration values for string comparison: SPEAKERS, DISCRETE.

Specified by:

getChannelInterpretation in interface Analyser

Specified by:

getChannelInterpretation in interface X3DSoundProcessingNode

Returns:

value of channelInterpretation field

setChannelInterpretation

public Analyser setChannelInterpretation(String newValue)

Accessor method to assign String enumeration value ("SPEAKERS" | "DISCRETE") to inputOutput SFString field named channelInterpretation.

Warning: authors can only choose from a strict list of enumeration values (SPEAKERS, DISCRETE).

Tooltip: channelInterpretation determines how individual channels are treated when up-mixing and down-mixing connections to any inputs.

• Hint: W3C Web Audio API https://www.w3.org/TR/webaudio/#dom-audionode-channelinterpretation

Specified by:

setChannelInterpretation in interface Analyser

Specified by:

setChannelInterpretation in interface X3DSoundProcessingNode

Parameters:

newValue - is new value for the channelInterpretation field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setChannelInterpretation

public Analyser setChannelInterpretation(SFString newValue)

Assign typed object value to SFString channelInterpretation field, similar to setChannelInterpretation(String).

Parameters:

newValue - is new value for the channelInterpretation field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getChildren

public X3DNode[] getChildren()

Provide array of org.web3d.x3d.sai.Core.X3DNode results (using an array consisting of properly typed nodes or ProtoInstances) with acceptable node types limited to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper, from inputOutput MFNode field children.

Tooltip: [X3DSoundChannelNode|X3DSoundProcessingNode|X3DSoundSourceNode] The children field specifies audio-graph sound sources providing input signals for this node. If multiple input signals are provided by the inputs children field, all channels are mixed together and merged prior to presentation.

• Warning: contained AudioClip or MovieTexture nodes must have containerField='children' to override otherwise-incorrect defaults.
• Hint: can be original (DEF) or referenced (USE) nodes.

Warning: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper.

Specified by:

getChildren in interface Analyser

Returns:

value of children field

See Also:

• Analyser
• AudioClip
• AudioDestination
• BiquadFilter
• BufferAudioSource
• ChannelMerger
• ChannelSelector
• ChannelSplitter
• Convolver
• Delay
• DynamicsCompressor
• Gain
• ListenerPointSource
• MicrophoneSource
• MovieTexture
• OscillatorSource
• Sound
• SpatialSound
• StreamAudioDestination
• StreamAudioSource
• WaveShaper

getChildrenList

public ArrayList<X3DNode> getChildrenList()

Utility method to get ArrayList value of MFNode children field, similar to getChildren().

Returns:

value of children field

setChildren

public Analyser setChildren(X3DNode[] newValue)

Accessor method to assign org.web3d.x3d.sai.Core.X3DNode array (using an array consisting of properly typed nodes or ProtoInstances) to inputOutput MFNode field children.

Tooltip: [X3DSoundChannelNode|X3DSoundProcessingNode|X3DSoundSourceNode] The children field specifies audio-graph sound sources providing input signals for this node. If multiple input signals are provided by the inputs children field, all channels are mixed together and merged prior to presentation.

• Warning: contained AudioClip or MovieTexture nodes must have containerField='children' to override otherwise-incorrect defaults.
• Hint: can be original (DEF) or referenced (USE) nodes.

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper.

Specified by:

setChildren in interface Analyser

Parameters:

newValue - is new value for the children field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setChildren

public Analyser setChildren(ArrayList<X3DNode> newValue)

Assign ArrayList value of MFNode children field, similar to setChildren(org.web3d.x3d.sai.Core.X3DNode[]).

Parameters:

newValue - is new value for the children field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addChildren

public void addChildren(X3DNode newValue)

Add single node to existing array of children nodes (if any).

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper and ProtoInstance.

Parameters:

newValue - is new value to be appended the children field.

addChildren

public Analyser addChildren(ProtoInstance newValue)

Add single ProtoInstance (with appropriate node type and containerField value) to MFNode array for children field.

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to ShaderPart and ProtoInstance.

Parameters:

newValue - is new value to be appended the parts field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addChild

public Analyser addChild(X3DChildNode newValue)

Utility method to add single child element to contained list of existing children nodes (if any).

Parameters:

newValue - is new node value to be appended the children field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addChildren

public void addChildren(X3DNode[] newValue)

Add array of children nodes to array of existing nodes (if any).

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper.

Specified by:

addChildren in interface Analyser

Parameters:

newValue - is new value array to be appended the children field.

setChildren

public void setChildren(X3DNode newValue)

Set single children node, replacing prior array of existing nodes (if any).

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are restricted to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper.

Specified by:

setChildren in interface Analyser

Parameters:

newValue - is new node for the children field (restricted to Analyser|AudioClip|AudioDestination|BiquadFilter|BufferAudioSource|ChannelMerger|ChannelSelector|ChannelSplitter|Convolver|Delay|DynamicsCompressor|Gain|ListenerPointSource|MicrophoneSource|MovieTexture|OscillatorSource|Sound|SpatialSound|StreamAudioDestination|StreamAudioSource|WaveShaper)

clearChildren

public Analyser clearChildren()

Utility method to clear MFNode value of children field. This method does not initialize withCHILDREN_DEFAULT_VALUE.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

hasChildren

public boolean hasChildren()

Indicate whether an object is available for inputOutput MFNode field children.

Returns:

whether a properly typed node or ProtoInstance array or CommentsBlock is available.

See Also:

• getChildren()

addComments

public Analyser addComments(String newComment)

Add comment as CommentsBlock to children field

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComment - initial value

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

addComments

public Analyser addComments(String[] newComments)

Add comments as String[] array to children field

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComments - array of comments

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

addComments

public Analyser addComments(CommentsBlock newCommentsBlock)

Add CommentsBlock to children field

Specified by:

addComments in class X3DConcreteElement

Parameters:

newCommentsBlock - block of comments to add

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getDescription

public String getDescription()

Provide String value from inputOutput SFString field named description.

Tooltip: Author-provided prose that describes intended purpose of the url asset.

• Hint: many XML tools substitute XML character references for special characters automatically if needed within an attribute value (such as & for & ampersand character, or " for " quotation-mark character).

Specified by:

getDescription in interface Analyser

Specified by:

getDescription in interface X3DSoundNode

Specified by:

getDescription in interface X3DSoundProcessingNode

Specified by:

getDescription in interface X3DTimeDependentNode

Returns:

value of description field

setDescription

public Analyser setDescription(String newValue)

Accessor method to assign String value to inputOutput SFString field named description.

Tooltip: Author-provided prose that describes intended purpose of the url asset.

• Hint: many XML tools substitute XML character references for special characters automatically if needed within an attribute value (such as & for & ampersand character, or " for " quotation-mark character).

Specified by:

setDescription in interface Analyser

Specified by:

setDescription in interface X3DSoundNode

Specified by:

setDescription in interface X3DSoundProcessingNode

Specified by:

setDescription in interface X3DTimeDependentNode

Parameters:

newValue - is new value for the description field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setDescription

public Analyser setDescription(SFString newValue)

Assign typed object value to SFString description field, similar to setDescription(String).

Parameters:

newValue - is new value for the description field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getElapsedTime

public double getElapsedTime()

Provide double value in seconds within allowed range of [0,infinity) from outputOnly SFTime field named elapsedTime.

Tooltip: [0,+infinity) Current elapsed time since AudioClip activated/running, cumulative in seconds, and not counting any paused time.

• Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.
• Hint: elapsedTime is a nonnegative SFTime duration interval, not an absolute clock time.

Specified by:

getElapsedTime in interface Analyser

Specified by:

getElapsedTime in interface X3DSoundProcessingNode

Specified by:

getElapsedTime in interface X3DTimeDependentNode

Returns:

value of elapsedTime field

getEnabled

public boolean getEnabled()

Provide boolean value from inputOutput SFBool field named enabled.

Tooltip: Enables/disables node operation. *

Specified by:

getEnabled in interface Analyser

Specified by:

getEnabled in interface X3DSoundNode

Specified by:

getEnabled in interface X3DSoundProcessingNode

Returns:

value of enabled field

setEnabled

public Analyser setEnabled(boolean newValue)

Accessor method to assign boolean value to inputOutput SFBool field named enabled.

Tooltip: Enables/disables node operation. *

Specified by:

setEnabled in interface Analyser

Specified by:

setEnabled in interface X3DSoundNode

Specified by:

setEnabled in interface X3DSoundProcessingNode

Parameters:

newValue - is new value for the enabled field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setEnabled

public Analyser setEnabled(SFBool newValue)

Assign typed object value to SFBool enabled field, similar to setEnabled(boolean).

Parameters:

newValue - is new value for the enabled field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getFftSize

public int getFftSize()

Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named fftSize.

Tooltip: (0,+infinity) fftSize represents size of Fast Fourier Transform (FFT) used to determine frequency domain.

• Hint: Fast Fourier Transform (FFT) https://en.wikipedia.org/wiki/Fast_Fourier_transform

Specified by:

getFftSize in interface Analyser

Returns:

value of fftSize field

setFftSize

public Analyser setFftSize(int newValue)

Accessor method to assign int value to inputOutput SFInt32 field named fftSize.

Tooltip: (0,+infinity) fftSize represents size of Fast Fourier Transform (FFT) used to determine frequency domain.

• Hint: Fast Fourier Transform (FFT) https://en.wikipedia.org/wiki/Fast_Fourier_transform

Specified by:

setFftSize in interface Analyser

Parameters:

newValue - is new value for the fftSize field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setFftSize

public Analyser setFftSize(SFInt32 newValue)

Assign typed object value to SFInt32 fftSize field, similar to setFftSize(int).

Parameters:

newValue - is new value for the fftSize field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getFrequencyBinCount

public int getFrequencyBinCount()

Provide int value within allowed range of [0,infinity) from inputOutput SFInt32 field named frequencyBinCount.

Tooltip: (0,+infinity) frequencyBinCount is half of fftSize and generally equates to number of data values available for the visualization. *

Specified by:

getFrequencyBinCount in interface Analyser

Returns:

value of frequencyBinCount field

setFrequencyBinCount

public Analyser setFrequencyBinCount(int newValue)

Accessor method to assign int value to inputOutput SFInt32 field named frequencyBinCount.

Tooltip: (0,+infinity) frequencyBinCount is half of fftSize and generally equates to number of data values available for the visualization. *

Specified by:

setFrequencyBinCount in interface Analyser

Parameters:

newValue - is new value for the frequencyBinCount field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setFrequencyBinCount

public Analyser setFrequencyBinCount(SFInt32 newValue)

Assign typed object value to SFInt32 frequencyBinCount field, similar to setFrequencyBinCount(int).

Parameters:

newValue - is new value for the frequencyBinCount field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getGain

public float getGain()

Provide float value from inputOutput SFFloat field named gain.

Tooltip: (-infinity,+infinity) The gain field is a factor that represents the amount of linear amplification to apply to the output of the node.

• Warning: Decibel values shall not be used.
• Hint: Negative gain factors negate the input signal.

Specified by:

getGain in interface Analyser

Specified by:

getGain in interface X3DSoundProcessingNode

Returns:

value of gain field

setGain

public Analyser setGain(float newValue)

Accessor method to assign float value to inputOutput SFFloat field named gain.

Tooltip: (-infinity,+infinity) The gain field is a factor that represents the amount of linear amplification to apply to the output of the node.

• Warning: Decibel values shall not be used.
• Hint: Negative gain factors negate the input signal.

Specified by:

setGain in interface Analyser

Specified by:

setGain in interface X3DSoundProcessingNode

Parameters:

newValue - is new value for the gain field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setGain

public Analyser setGain(SFFloat newValue)

Assign typed object value to SFFloat gain field, similar to setGain(float).

Parameters:

newValue - is new value for the gain field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setGain

public Analyser setGain(double newValue)

Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setGain(float).

Parameters:

newValue - is new value for field

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getIS

public IS getIS()

Provide IS instance (using a properly typed node) from inputOutput SFNode field IS.

Specified by:

getIS in class X3DConcreteNode

Returns:

value of IS field

See Also:

• X3D Tooltips: IS
• X3D Tooltips: connect

setIS

public Analyser setIS(IS newValue)

Accessor method to assign IS instance (using a properly typed node) to inputOutput SFNode field IS.

Specified by:

setIS in class X3DConcreteNode

Parameters:

newValue - is new value for the IS field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Tooltips: IS
• X3D Tooltips: connect

clearIS

public Analyser clearIS()

Utility method to clear SFNode value of IS field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

hasIS

public boolean hasIS()

Indicate whether an object is available for inputOutput SFNode field IS.

Returns:

whether a concrete statement or CommentsBlock is available.

See Also:

• getIS()

getIsActive

public boolean getIsActive()

Provide boolean value from outputOnly SFBool field named isActive.

Tooltip: isActive true/false events are sent when playback starts/stops.

• Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.

Specified by:

getIsActive in interface Analyser

Specified by:

getIsActive in interface X3DSoundProcessingNode

Specified by:

getIsActive in interface X3DTimeDependentNode

Returns:

value of isActive field

getIsPaused

public boolean getIsPaused()

Provide boolean value from outputOnly SFBool field named isPaused.

Tooltip: isPaused true/false events are sent when AudioClip is paused/resumed.

• Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.

Specified by:

getIsPaused in interface Analyser

Specified by:

getIsPaused in interface X3DSoundProcessingNode

Specified by:

getIsPaused in interface X3DTimeDependentNode

Returns:

value of isPaused field

getMaxDecibels

public float getMaxDecibels()

Provide float value from inputOutput SFFloat field named maxDecibels.

Tooltip: (-infinity,+infinity) maxDecibels represents maximum power value in scaling range for FFT analysis data. *

Specified by:

getMaxDecibels in interface Analyser

Returns:

value of maxDecibels field

setMaxDecibels

public Analyser setMaxDecibels(float newValue)

Accessor method to assign float value to inputOutput SFFloat field named maxDecibels.

Tooltip: (-infinity,+infinity) maxDecibels represents maximum power value in scaling range for FFT analysis data. *

Specified by:

setMaxDecibels in interface Analyser

Parameters:

newValue - is new value for the maxDecibels field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setMaxDecibels

public Analyser setMaxDecibels(SFFloat newValue)

Assign typed object value to SFFloat maxDecibels field, similar to setMaxDecibels(float).

Parameters:

newValue - is new value for the maxDecibels field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setMaxDecibels

public Analyser setMaxDecibels(double newValue)

Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setMaxDecibels(float).

Parameters:

newValue - is new value for field

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getMetadata

public X3DMetadataObject getMetadata()

Provide org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.

Specified by:

getMetadata in interface Analyser

Specified by:

getMetadata in interface X3DChildNode

Specified by:

getMetadata in interface X3DNode

Specified by:

getMetadata in interface X3DSoundNode

Specified by:

getMetadata in interface X3DSoundProcessingNode

Specified by:

getMetadata in interface X3DTimeDependentNode

Returns:

value of metadata field

See Also:

• 
  
  Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node.
  • Hint: X3D Architecture 7.2.4 Metadata https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/core.html#Metadata
• X3D Scene Authoring Hints: Metadata Nodes

setMetadata

public Analyser setMetadata(X3DMetadataObject newValue)

Accessor method to assign org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.

Specified by:

setMetadata in interface Analyser

Specified by:

setMetadata in interface X3DChildNode

Specified by:

setMetadata in interface X3DNode

Specified by:

setMetadata in interface X3DSoundNode

Specified by:

setMetadata in interface X3DSoundProcessingNode

Specified by:

setMetadata in interface X3DTimeDependentNode

Specified by:

setMetadata in class X3DConcreteNode

Parameters:

newValue - is new value for the metadata field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• 
  
  Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node.
  • Hint: X3D Architecture 7.2.4 Metadata https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/core.html#Metadata
• X3D Scene Authoring Hints: Metadata Nodes

clearMetadata

public Analyser clearMetadata()

Utility method to clear SFNode value of metadata field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

setMetadata

public Analyser setMetadata(ProtoInstance newValue)

Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.

Specified by:

setMetadata in class X3DConcreteNode

Parameters:

newValue - is new value for the metadata field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• setMetadata(org.web3d.x3d.sai.Core.X3DMetadataObject)

hasMetadata

public boolean hasMetadata()

Indicate whether an object is available for inputOutput SFNode field metadata.

Returns:

whether a properly typed node or ProtoInstance or CommentsBlock is available.

See Also:

• getMetadata()
• getMetadataProtoInstance()
• X3D Scene Authoring Hints: Metadata Nodes

getMinDecibels

public float getMinDecibels()

Provide float value from inputOutput SFFloat field named minDecibels.

Tooltip: (-infinity,+infinity) minDecibels represents minimum power value in scaling range for FFT analysis data. *

Specified by:

getMinDecibels in interface Analyser

Returns:

value of minDecibels field

setMinDecibels

public Analyser setMinDecibels(float newValue)

Accessor method to assign float value to inputOutput SFFloat field named minDecibels.

Tooltip: (-infinity,+infinity) minDecibels represents minimum power value in scaling range for FFT analysis data. *

Specified by:

setMinDecibels in interface Analyser

Parameters:

newValue - is new value for the minDecibels field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setMinDecibels

public Analyser setMinDecibels(SFFloat newValue)

Assign typed object value to SFFloat minDecibels field, similar to setMinDecibels(float).

Parameters:

newValue - is new value for the minDecibels field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setMinDecibels

public Analyser setMinDecibels(double newValue)

Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setMinDecibels(float).

Parameters:

newValue - is new value for field

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getPauseTime

public double getPauseTime()

Provide double value in seconds from inputOutput SFTime field named pauseTime.

Tooltip: When time now >= pauseTime, isPaused becomes true and AudioClip becomes paused. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.

Specified by:

getPauseTime in interface Analyser

Specified by:

getPauseTime in interface X3DSoundProcessingNode

Specified by:

getPauseTime in interface X3DTimeDependentNode

Returns:

value of pauseTime field

setPauseTime

public Analyser setPauseTime(double newValue)

Accessor method to assign double value in seconds to inputOutput SFTime field named pauseTime.

Tooltip: When time now >= pauseTime, isPaused becomes true and AudioClip becomes paused. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.

Specified by:

setPauseTime in interface Analyser

Specified by:

setPauseTime in interface X3DSoundProcessingNode

Specified by:

setPauseTime in interface X3DTimeDependentNode

Parameters:

newValue - is new value for the pauseTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setPauseTime

public Analyser setPauseTime(SFTime newValue)

Assign typed object value to SFTime pauseTime field, similar to setPauseTime(double).

Parameters:

newValue - is new value for the pauseTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getResumeTime

public double getResumeTime()

Provide double value in seconds from inputOutput SFTime field named resumeTime.

Tooltip: When resumeTime becomes <= time now, isPaused becomes false and AudioClip becomes active. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.

Specified by:

getResumeTime in interface Analyser

Specified by:

getResumeTime in interface X3DSoundProcessingNode

Specified by:

getResumeTime in interface X3DTimeDependentNode

Returns:

value of resumeTime field

setResumeTime

public Analyser setResumeTime(double newValue)

Accessor method to assign double value in seconds to inputOutput SFTime field named resumeTime.

Tooltip: When resumeTime becomes <= time now, isPaused becomes false and AudioClip becomes active. Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.

Specified by:

setResumeTime in interface Analyser

Specified by:

setResumeTime in interface X3DSoundProcessingNode

Specified by:

setResumeTime in interface X3DTimeDependentNode

Parameters:

newValue - is new value for the resumeTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setResumeTime

public Analyser setResumeTime(SFTime newValue)

Assign typed object value to SFTime resumeTime field, similar to setResumeTime(double).

Parameters:

newValue - is new value for the resumeTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getSmoothingTimeConstant

public float getSmoothingTimeConstant()

Provide float value within allowed range of [0,infinity) from inputOutput SFFloat field named smoothingTimeConstant.

Tooltip: (0,+infinity) smoothingTimeConstant represents averaging constant during last analysis frame. *

Specified by:

getSmoothingTimeConstant in interface Analyser

Returns:

value of smoothingTimeConstant field

setSmoothingTimeConstant

public Analyser setSmoothingTimeConstant(float newValue)

Accessor method to assign float value to inputOutput SFFloat field named smoothingTimeConstant.

Tooltip: (0,+infinity) smoothingTimeConstant represents averaging constant during last analysis frame. *

Specified by:

setSmoothingTimeConstant in interface Analyser

Parameters:

newValue - is new value for the smoothingTimeConstant field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setSmoothingTimeConstant

public Analyser setSmoothingTimeConstant(SFFloat newValue)

Assign typed object value to SFFloat smoothingTimeConstant field, similar to setSmoothingTimeConstant(float).

Parameters:

newValue - is new value for the smoothingTimeConstant field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setSmoothingTimeConstant

public Analyser setSmoothingTimeConstant(double newValue)

Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setSmoothingTimeConstant(float).

Parameters:

newValue - is new value for field

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getStartTime

public double getStartTime()

Provide double value in seconds from inputOutput SFTime field named startTime.

Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.

Specified by:

getStartTime in interface Analyser

Specified by:

getStartTime in interface X3DSoundProcessingNode

Specified by:

getStartTime in interface X3DTimeDependentNode

Returns:

value of startTime field

setStartTime

public Analyser setStartTime(double newValue)

Accessor method to assign double value in seconds to inputOutput SFTime field named startTime.

Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.

Specified by:

setStartTime in interface Analyser

Specified by:

setStartTime in interface X3DSoundProcessingNode

Specified by:

setStartTime in interface X3DTimeDependentNode

Parameters:

newValue - is new value for the startTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setStartTime

public Analyser setStartTime(SFTime newValue)

Assign typed object value to SFTime startTime field, similar to setStartTime(double).

Parameters:

newValue - is new value for the startTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getStopTime

public double getStopTime()

Provide double value in seconds from inputOutput SFTime field named stopTime.

Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
• Warning: An active TimeSensor node ignores set_cycleInterval and set_startTime events.
• Warning: An active TimeSensor node ignores set_stopTime event values less than or equal to startTime.

Specified by:

getStopTime in interface Analyser

Specified by:

getStopTime in interface X3DSoundProcessingNode

Specified by:

getStopTime in interface X3DTimeDependentNode

Returns:

value of stopTime field

setStopTime

public Analyser setStopTime(double newValue)

Accessor method to assign double value in seconds to inputOutput SFTime field named stopTime.

Tooltip: Absolute time: number of seconds since January 1, 1970, 00:00:00 GMT.

• Hint: ROUTE a time value matching system clock to this field, such as output event from TouchSensor touchTime or TimeTrigger triggerTime.
• Warning: An active TimeSensor node ignores set_cycleInterval and set_startTime events.
• Warning: An active TimeSensor node ignores set_stopTime event values less than or equal to startTime.

Specified by:

setStopTime in interface Analyser

Specified by:

setStopTime in interface X3DSoundProcessingNode

Specified by:

setStopTime in interface X3DTimeDependentNode

Parameters:

newValue - is new value for the stopTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setStopTime

public Analyser setStopTime(SFTime newValue)

Assign typed object value to SFTime stopTime field, similar to setStopTime(double).

Parameters:

newValue - is new value for the stopTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getTailTime

public double getTailTime()

Provide double value in seconds within allowed range of [0,infinity) from inputOutput SFTime field named tailTime.

Tooltip: [0,+infinity) tailTime is duration of time that a node continues to provide output signal after the input signal becomes silent.

• Hint: tailTime always has a value of zero for Analyser.

Specified by:

getTailTime in interface Analyser

Specified by:

getTailTime in interface X3DSoundProcessingNode

Returns:

value of tailTime field

setTailTime

public Analyser setTailTime(double newValue)

Accessor method to assign double value in seconds to inputOutput SFTime field named tailTime.

Tooltip: [0,+infinity) tailTime is duration of time that a node continues to provide output signal after the input signal becomes silent.

• Hint: tailTime always has a value of zero for Analyser.

Specified by:

setTailTime in interface Analyser

Specified by:

setTailTime in interface X3DSoundProcessingNode

Parameters:

newValue - is new value for the tailTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setTailTime

public Analyser setTailTime(SFTime newValue)

Assign typed object value to SFTime tailTime field, similar to setTailTime(double).

Parameters:

newValue - is new value for the tailTime field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getDEF

public String getDEF()

Provide String value from inputOutput SFString field named DEF.

Tooltip: DEF defines a unique ID name for this node, referenceable by other nodes.

• Hint: descriptive DEF names improve clarity and help document a model.
• Hint: well-defined names can simplify design and debugging through improved author understanding.
• Hint: X3D Scene Authoring Hints, Naming Conventions https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#NamingConventions

Overrides:

getDEF in class X3DConcreteNode

Returns:

value of DEF field

See Also:

• X3D Scene Authoring Hints: Naming Conventions

setDEF

public final Analyser setDEF(String newValue)

Accessor method to assign String value to inputOutput SFString field named DEF.

Tooltip: DEF defines a unique ID name for this node, referenceable by other nodes.

• Hint: descriptive DEF names improve clarity and help document a model.
• Hint: well-defined names can simplify design and debugging through improved author understanding.
• Hint: X3D Scene Authoring Hints, Naming Conventions https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#NamingConventions

Note that setting the DEF value clears the USE value.

Specified by:

setDEF in class X3DConcreteNode

Parameters:

newValue - is new value for the DEF field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setDEF

public Analyser setDEF(SFString newValue)

Assign typed object value to SFString DEF field, similar to setDEF(String).

Parameters:

newValue - is new value for the DEF field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getUSE

public String getUSE()

Provide String value from inputOutput SFString field named USE.

Tooltip: USE means reuse an already DEF-ed node ID, excluding all child nodes and all other attributes (except for containerField, which can have a different value).

• Hint: USE references to previously defined DEF geometry (instead of duplicating nodes) can improve performance.
• Warning: do NOT include any child nodes, a DEF attribute, or any other attribute values (except for containerField) when defining a USE attribute.
• Warning: each USE value must match a corresponding DEF value that is defined earlier in the scene.

Overrides:

getUSE in class X3DConcreteNode

Returns:

value of USE field

See Also:

• X3D Scene Authoring Hints: Naming Conventions

setUSE

public final Analyser setUSE(String newValue)

Accessor method to assign String value to inputOutput SFString field named USE.

Tooltip: USE means reuse an already DEF-ed node ID, excluding all child nodes and all other attributes (except for containerField, which can have a different value).

• Hint: USE references to previously defined DEF geometry (instead of duplicating nodes) can improve performance.
• Warning: do NOT include any child nodes, a DEF attribute, or any other attribute values (except for containerField) when defining a USE attribute.
• Warning: each USE value must match a corresponding DEF value that is defined earlier in the scene.

Note: each USE node is still an independent object, with the USE value matching the DEF value in the preceding object.

Warning: invoking the setUSE() method on this node resets all other fields to their default values (except for containerField) and also releases all child nodes.

Warning: no other operations can be performed to modify a USE node other than setting an alternate containerField value.

Specified by:

setUSE in class X3DConcreteNode

Parameters:

newValue - is new value for the USE field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setUSE

public Analyser setUSE(SFString newValue)

Assign typed object value to SFString USE field, similar to setUSE(String).

Parameters:

newValue - is new value for the USE field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getCssClass

public String getCssClass()

Provide String value from inputOutput SFString field named class.

Overrides:

getCssClass in class X3DConcreteElement

Returns:

value of class field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssClass

public final Analyser setCssClass(String newValue)

Accessor method to assign String value to inputOutput SFString field named class.

Specified by:

setCssClass in class X3DConcreteNode

Parameters:

newValue - is new value for the class field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssClass

public Analyser setCssClass(SFString newValue)

Assign typed object value to SFString cssClass field, similar to setCssClass(String).

Parameters:

newValue - is new value for the class field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getHtmlID

public String getHtmlID()

Provide String value from inputOutput SFString field named id.

Overrides:

getHtmlID in class X3DConcreteElement

Returns:

value of id field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setHtmlID

public final Analyser setHtmlID(String newValue)

Accessor method to assign String value to inputOutput SFString field named id.

Specified by:

setHtmlID in class X3DConcreteNode

Parameters:

newValue - is new value for the id field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
  Warning: the id attribute is in a distinct separate namespace from DEF identifiers and thus not applicable for USE nodes, ROUTE statements, or Script references.
• X3D Architecture Annex L - HTML authoring guidelines, L.3.1 Content definition and page presentation
• HTML 5.2 W3C Recommendation
• Document Object Model (DOM) Technical Reports
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setHtmlID

public Analyser setHtmlID(SFString newValue)

Assign typed object value to SFString HtmlID field, similar to setHtmlID(String).

Parameters:

newValue - is new value for the id field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getCssStyle

public String getCssStyle()

Provide String value from inputOutput SFString field named style.

Overrides:

getCssStyle in class X3DConcreteElement

Returns:

value of style field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssStyle

public final Analyser setCssStyle(String newValue)

Accessor method to assign String value to inputOutput SFString field named style.

Specified by:

setCssStyle in class X3DConcreteNode

Parameters:

newValue - is new value for the style field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssStyle

public Analyser setCssStyle(SFString newValue)

Assign typed object value to SFString cssClass field, similar to setCssStyle(String).

Parameters:

newValue - is new value for the style field.

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setUSE

public Analyser setUSE(Analyser DEFnode)

Assign a USE reference to another DEF node of same node type, similar to setUSE(String).

Warning: note that the setUSE() method on this node resets all other fields to their default values (except for containerField) and also releases all child nodes.

Warning: no other operations can be performed to modify a USE node other than setting an alternate containerField value.

Parameters:

DEFnode - must have a DEF value defined

Returns:

Analyser - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

toStringX3D

public String toStringX3D(int indentLevel)

Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.

Specified by:

toStringX3D in class X3DConcreteElement

Parameters:

indentLevel - number of levels of indentation for this element

Returns:

X3D string

See Also:

• X3D.FILE_EXTENSION_X3D
• X3D.FILE_EXTENSION_XML
• X3D.toStringXML()
• X3D.toFileXML(String)
• X3D.toFileX3D(String)
• X3D XML Encoding
• X3D Compressed Binary Encoding: X3D Canonical Form
• X3D Canonicalization (C14N) Tool

toStringClassicVRML

public String toStringClassicVRML(int indentLevel)

Recursive method to provide ClassicVRML string serialization.

Specified by:

toStringClassicVRML in class X3DConcreteElement

Parameters:

indentLevel - number of levels of indentation for this element

Returns:

ClassicVRML string

See Also:

• X3D.FILE_EXTENSION_CLASSICVRML
• X3D Resources: Virtual Reality Modeling Language (VRML) 97
• Extensible 3D (X3D) encodings Part 2: Classic VRML encoding
• Extensible 3D (X3D) encodings Part 2: Classic VRML encoding, Annex A: Grammar

toStringVRML97

public String toStringVRML97(int indentLevel)

Recursive method to provide VRML97 string serialization.

Specified by:

toStringVRML97 in class X3DConcreteElement

Parameters:

indentLevel - number of levels of indentation for this element

Returns:

VRML97 string

See Also:

• X3D.FILE_EXTENSION_VRML97
• X3D Resources: Virtual Reality Modeling Language (VRML) 97
• Virtual Reality Modeling Language (VRML) 97 specification
• VRML 97 v2.1 Amendment

findElementByNameValue

public X3DConcreteElement findElementByNameValue(String nameValue)

Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element. Elements with name fields include meta, Metadata* nodes, field/fieldValue, ProtoDeclare/ExternProtoDeclare/ProtoInstance, CAD and HAnim nodes.

Warning: first start with findAncestorScene() to check entire scene graph, or findAncestorX3D() to check entire model document.

Warning: more than one element may be found that has the same name, this method does not handle that case.

Specified by:

findElementByNameValue in class X3DConcreteElement

Parameters:

nameValue - is value of the name field being searched for in this element and child elements(if any)

Returns:

object reference to found element, null otherwise

See Also:

• findNodeByDEF(String)
• X3DConcreteElement.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

findElementByNameValue

public X3DConcreteElement findElementByNameValue(String nameValue,
 String elementName)

Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element. Elements with name fields include meta, Metadata* nodes, field/fieldValue, ProtoDeclare/ExternProtoDeclare/ProtoInstance, CAD and HAnim nodes.

Warning: first start with findAncestorScene() to check entire scene graph, or findAncestorX3D() to check entire model document.

Warning: more than one element may be found that has the same name, this method does not handle that case.

Specified by:

findElementByNameValue in class X3DConcreteElement

Parameters:

nameValue - is value of the name field being searched for in this element and child elements(if any)

elementName - identifies the element of interest (meta MetadataString ProtoDeclare CADassembly ProtoInstance HAnimHumanoid etc.)

Returns:

object reference to found element, null otherwise

See Also:

• findNodeByDEF(String)
• X3DConcreteElement.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

hasElementByNameValue

public boolean hasElementByNameValue(String nameValue,
 String elementName)

Recursive method to determine whether node or statement with given name attribute is found, meaning both objects are attached to same scene graph.

Parameters:

nameValue - is value of the name field being searched for in this element and child elements(if any)

elementName - identifies the element of interest (meta MetadataString ProtoDeclare CADassembly ProtoInstance HAnimHumanoid etc.)

Returns:

whether node is found

See Also:

• findElementByNameValue(String, String)

findNodeByDEF

public X3DConcreteNode findNodeByDEF(String DEFvalue)

Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.

Warning: first start with findAncestorScene() to check entire scene graph, or findAncestorX3D() to check entire model document.

Warning: more than one element may be found that has the same DEF, this method does not handle that case.

Specified by:

findNodeByDEF in class X3DConcreteElement

Parameters:

DEFvalue - is value of the name field being searched for in this element and child elements(if any)

Returns:

object reference to found node, null otherwise

See Also:

• findElementByNameValue(String)
• X3DConcreteElement.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

hasNodeByDEF

public boolean hasNodeByDEF(String DEFvalue)

Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.

Parameters:

DEFvalue - is value of the name field being searched for in this element and child elements(if any)

Returns:

whether node is found

See Also:

• findNodeByDEF(String)

validate

public String validate()

Recursive method to validate this element plus all contained nodes and statements, using both datatype-specification value checks and regular expression (regex) checking of corresponding string values. TODO document specific validation methods.

Specified by:

validate in class X3DConcreteElement

Returns:

validation results (if any)