Package org.web3d.x3d.jsail.NURBS

Class NurbsSet

java.lang.Object

org.web3d.x3d.jsail.X3DConcreteElement

org.web3d.x3d.jsail.X3DConcreteNode

org.web3d.x3d.jsail.NURBS.NurbsSet

All Implemented Interfaces:

X3DChildNode, X3DNode, X3DBoundedObject, NurbsSet

public class NurbsSet
extends X3DConcreteNode
implements NurbsSet

NurbsSet collects a set of NurbsSurface nodes into a common group and treats NurbsSurface set as a unit during tessellation, thereby enforcing tessellation continuity along borders.

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. NurbsSet node tooltip: [X3DChildNode,X3DBoundedObject] NurbsSet collects a set of NurbsSurface nodes into a common group and treats NurbsSurface set as a unit during tessellation, thereby enforcing tessellation continuity along borders.

• Warning: geometry represented in children of this node shall not be directly rendered. It is an informational node only.
• Warning: Surfaces not represented elsewhere in transformation hierarchy shall not be rendered.
• Hint: USE nodes for geometry ensure renderable versions occur elsewhere in the model. The bounds information is provided for optimization purposes only. A browser may choose to use this information about when to apply trimming or smooth tessellation between patches based on the bounds information.

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: NurbsSet
• X3D Tooltips: NurbsSet
• X3D Scene Authoring Hints

Field Summary

Fields

Modifier and Type	Field	Description
static final float[]	BBOXCENTER_DEFAULT_VALUE	SFVec3f field named bboxCenter has default value {0f,0f,0f} (Java syntax) or 0 0 0 (XML syntax).
static final boolean	BBOXDISPLAY_DEFAULT_VALUE	SFBool field named bboxDisplay has default value false (Java syntax) or false (XML syntax).
static final float[]	BBOXSIZE_DEFAULT_VALUE	SFVec3f field named bboxSize has default value {-1f,-1f,-1f} (Java syntax) or -1 -1 -1 (XML syntax).
static final String	COMPONENT	String constant COMPONENT defines X3D component for the NurbsSet element: NURBS
static final String	containerField_DEFAULT_VALUE	containerField describes typical field relationship of a node to its parent.
static final String	fromField_BBOXDISPLAY	fromField ROUTE name for SFBool field named bboxDisplay.
static final String	fromField_GEOMETRY	fromField ROUTE name for MFNode field named geometry.
static final String	fromField_IS	fromField ROUTE name for SFNode field named IS.
static final String	fromField_METADATA	fromField ROUTE name for SFNode field named metadata.
static final String	fromField_TESSELLATIONSCALE	fromField ROUTE name for SFFloat field named tessellationScale.
static final String	fromField_VISIBLE	fromField ROUTE name for SFBool field named visible.
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 NURBS component level for this element: 2
static final X3DMetadataObject	METADATA_DEFAULT_VALUE	SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).
static final String	NAME	String constant NAME provides name of this element: NurbsSet.
static final float	TESSELLATIONSCALE_DEFAULT_VALUE	SFFloat field named tessellationScale has default value 1.0f (Java syntax) or 1.0 (XML syntax).
static final String	toField_ADDGEOMETRY	toField ROUTE name for MFNode field named addGeometry.
static final String	toField_BBOXDISPLAY	toField ROUTE name for SFBool field named bboxDisplay.
static final String	toField_GEOMETRY	toField ROUTE name for MFNode field named geometry.
static final String	toField_METADATA	toField ROUTE name for SFNode field named metadata.
static final String	toField_REMOVEGEOMETRY	toField ROUTE name for MFNode field named removeGeometry.
static final String	toField_TESSELLATIONSCALE	toField ROUTE name for SFFloat field named tessellationScale.
static final String	toField_VISIBLE	toField ROUTE name for SFBool field named visible.
static final boolean	VISIBLE_DEFAULT_VALUE	SFBool field named visible has default value true (Java syntax) or true (XML syntax).

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

Method Summary

Modifier and Type	Method	Description
NurbsSet	addComments(String newComment)	Add comment as String to contained commentsList.
NurbsSet	addComments(String[] newComments)	Add comments as String[] array to contained commentsList.
NurbsSet	addComments(CommentsBlock newCommentsBlock)	Add CommentsBlock to contained commentsList.
NurbsSet	addGeometry(ProtoInstance newValue)	Add single ProtoInstance (with appropriate node type and containerField value) to MFNode array for geometry field.
NurbsSet	addGeometry(X3DNode newValue)	Add single child node to existing array of geometry nodes (if any).
void	addGeometry(X3DNode[] newValue)	Add array of child geometry nodes to array of existing nodes (if any).
NurbsSet	clearGeometry()	Utility method to clear MFNode value of geometry field.
NurbsSet	clearIS()	Utility method to clear SFNode value of IS field.
NurbsSet	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.
float[]	getBboxCenter()	Provide array of 3-tuple float results from initializeOnly SFVec3f field named bboxCenter.
boolean	getBboxDisplay()	Provide boolean value from inputOutput SFBool field named bboxDisplay.
float[]	getBboxSize()	Provide array of 3-tuple float results within allowed range of [0,infinity), or default value [-1 -1 -1], from initializeOnly SFVec3f field named bboxSize.
final String	getComponent()	Defines X3D component for the NurbsSet element: NURBS
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.
final String	getElementName()	Provides name of this element: NurbsSet
String	getFieldType(String fieldName)	Indicate type corresponding to given fieldName.
X3DNode[]	getGeometry()	Provide array of org.web3d.x3d.sai.NURBS.X3DParametricGeometryNode results (using an array consisting of properly typed nodes or ProtoInstances) from inputOutput MFNode field geometry.
ArrayList<X3DNode>	getGeometryList()	Utility method to get ArrayList value of MFNode geometry field, similar to getGeometry().
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.
X3DMetadataObject	getMetadata()	Provide org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
float	getTessellationScale()	Provide float value within allowed range of (0,infinity) from inputOutput SFFloat field named tessellationScale.
String	getUSE()	Provide String value from inputOutput SFString field named USE.
boolean	getVisible()	Provide boolean value from inputOutput SFBool field named visible.
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	hasGeometry()	Indicate whether an object is available for inputOutput MFNode field geometry.
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.
NurbsSet	setBboxCenter(double[] newArray)	Utility method: double-precision set-array accessor for X3D floating-point type, similar to setBboxCenter(float[]).
NurbsSet	setBboxCenter(double x, double y, double z)	Utility method: double-precision set-parameters accessor for X3D floating-point type, similar to setBboxCenter(float[]).
NurbsSet	setBboxCenter(float[] newValue)	Accessor method to assign 3-tuple float array to initializeOnly SFVec3f field named bboxCenter.
NurbsSet	setBboxCenter(float x, float y, float z)	Assign values to SFVec3f bboxCenter field, similar to setBboxCenter(float[]).
NurbsSet	setBboxCenter(SFVec3f newValue)	Assign typed object value to SFVec3f bboxCenter field, similar to setBboxCenter(float[]).
NurbsSet	setBboxDisplay(boolean newValue)	Accessor method to assign boolean value to inputOutput SFBool field named bboxDisplay.
NurbsSet	setBboxDisplay(SFBool newValue)	Assign typed object value to SFBool bboxDisplay field, similar to setBboxDisplay(boolean).
NurbsSet	setBboxSize(double[] newArray)	Utility method: double-precision set-array accessor for X3D floating-point type, similar to setBboxSize(float[]).
NurbsSet	setBboxSize(double x, double y, double z)	Utility method: double-precision set-parameters accessor for X3D floating-point type, similar to setBboxSize(float[]).
NurbsSet	setBboxSize(float[] newValue)	Accessor method to assign 3-tuple float array to initializeOnly SFVec3f field named bboxSize.
NurbsSet	setBboxSize(float x, float y, float z)	Assign values to SFVec3f bboxSize field, similar to setBboxSize(float[]).
NurbsSet	setBboxSize(SFVec3f newValue)	Assign typed object value to SFVec3f bboxSize field, similar to setBboxSize(float[]).
final NurbsSet	setCssClass(String newValue)	Accessor method to assign String value to inputOutput SFString field named class.
NurbsSet	setCssClass(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssClass(String).
final NurbsSet	setCssStyle(String newValue)	Accessor method to assign String value to inputOutput SFString field named style.
NurbsSet	setCssStyle(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssStyle(String).
final NurbsSet	setDEF(String newValue)	Accessor method to assign String value to inputOutput SFString field named DEF.
NurbsSet	setDEF(SFString newValue)	Assign typed object value to SFString DEF field, similar to setDEF(String).
NurbsSet	setGeometry(ArrayList<X3DParametricGeometryNode> newValue)	Assign ArrayList value of MFNode geometry field, similar to setGeometry(org.web3d.x3d.sai.Core.X3DNode[]).
void	setGeometry(X3DNode newValue)	Set single child geometry node, replacing prior array of existing nodes (if any).
NurbsSet	setGeometry(X3DNode[] newValue)	Accessor method to assign org.web3d.x3d.sai.NURBS.X3DParametricGeometryNode array (using an array consisting of properly typed nodes or ProtoInstances) to inputOutput MFNode field geometry.
final NurbsSet	setHtmlID(String newValue)	Accessor method to assign String value to inputOutput SFString field named id.
NurbsSet	setHtmlID(SFString newValue)	Assign typed object value to SFString HtmlID field, similar to setHtmlID(String).
NurbsSet	setIS(IS newValue)	Accessor method to assign IS instance (using a properly typed node) to inputOutput SFNode field IS.
NurbsSet	setMetadata(ProtoInstance newValue)	Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
NurbsSet	setMetadata(X3DMetadataObject newValue)	Accessor method to assign org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
NurbsSet	setTessellationScale(double newValue)	Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setTessellationScale(float).
NurbsSet	setTessellationScale(float newValue)	Accessor method to assign float value to inputOutput SFFloat field named tessellationScale.
NurbsSet	setTessellationScale(SFFloat newValue)	Assign typed object value to SFFloat tessellationScale field, similar to setTessellationScale(float).
final NurbsSet	setUSE(String newValue)	Accessor method to assign String value to inputOutput SFString field named USE.
NurbsSet	setUSE(SFString newValue)	Assign typed object value to SFString USE field, similar to setUSE(String).
NurbsSet	setUSE(NurbsSet DEFnode)	Assign a USE reference to another DEF node of same node type, similar to setUSE(String).
NurbsSet	setVisible(boolean newValue)	Accessor method to assign boolean value to inputOutput SFBool field named visible.
NurbsSet	setVisible(SFBool newValue)	Assign typed object value to SFBool visible field, similar to setVisible(boolean).
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

NAME

public static final String NAME

String constant NAME provides name of this element: NurbsSet.

See Also:

• Constant Field Values

COMPONENT

public static final String COMPONENT

String constant COMPONENT defines X3D component for the NurbsSet element: NURBS

See Also:

• Constant Field Values

LEVEL

public static final int LEVEL

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

See Also:

• Constant Field Values

BBOXCENTER_DEFAULT_VALUE

public static final float[] BBOXCENTER_DEFAULT_VALUE

SFVec3f field named bboxCenter has default value {0f,0f,0f} (Java syntax) or 0 0 0 (XML syntax).

BBOXDISPLAY_DEFAULT_VALUE

public static final boolean BBOXDISPLAY_DEFAULT_VALUE

SFBool field named bboxDisplay has default value false (Java syntax) or false (XML syntax).

See Also:

• Constant Field Values

BBOXSIZE_DEFAULT_VALUE

public static final float[] BBOXSIZE_DEFAULT_VALUE

SFVec3f field named bboxSize has default value {-1f,-1f,-1f} (Java syntax) or -1 -1 -1 (XML syntax).

IS_DEFAULT_VALUE

public static final IS IS_DEFAULT_VALUE

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

METADATA_DEFAULT_VALUE

public static final X3DMetadataObject METADATA_DEFAULT_VALUE

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

TESSELLATIONSCALE_DEFAULT_VALUE

public static final float TESSELLATIONSCALE_DEFAULT_VALUE

SFFloat field named tessellationScale has default value 1.0f (Java syntax) or 1.0 (XML syntax).

See Also:

• Constant Field Values

VISIBLE_DEFAULT_VALUE

public static final boolean VISIBLE_DEFAULT_VALUE

SFBool field named visible has default value true (Java syntax) or true (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 xs:NMTOKEN

See Also:

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

toField_ADDGEOMETRY

public static final String toField_ADDGEOMETRY

toField ROUTE name for MFNode field named addGeometry.

See Also:

• Constant Field Values

fromField_BBOXDISPLAY

public static final String fromField_BBOXDISPLAY

fromField ROUTE name for SFBool field named bboxDisplay.

See Also:

• Constant Field Values

toField_BBOXDISPLAY

public static final String toField_BBOXDISPLAY

toField ROUTE name for SFBool field named bboxDisplay.

See Also:

• Constant Field Values

fromField_GEOMETRY

public static final String fromField_GEOMETRY

fromField ROUTE name for MFNode field named geometry.

See Also:

• Constant Field Values

toField_GEOMETRY

public static final String toField_GEOMETRY

toField ROUTE name for MFNode field named geometry.

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_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

toField_REMOVEGEOMETRY

public static final String toField_REMOVEGEOMETRY

toField ROUTE name for MFNode field named removeGeometry.

See Also:

• Constant Field Values

fromField_TESSELLATIONSCALE

public static final String fromField_TESSELLATIONSCALE

fromField ROUTE name for SFFloat field named tessellationScale.

See Also:

• Constant Field Values

toField_TESSELLATIONSCALE

public static final String toField_TESSELLATIONSCALE

toField ROUTE name for SFFloat field named tessellationScale.

See Also:

• Constant Field Values

fromField_VISIBLE

public static final String fromField_VISIBLE

fromField ROUTE name for SFBool field named visible.

See Also:

• Constant Field Values

toField_VISIBLE

public static final String toField_VISIBLE

toField ROUTE name for SFBool field named visible.

See Also:

• Constant Field Values

Constructor Details

NurbsSet

public NurbsSet()

Constructor for NurbsSet to initialize member variables with default values.

NurbsSet

public NurbsSet(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

getElementName

public final String getElementName()

Provides name of this element: NurbsSet

Specified by:

getElementName in class X3DConcreteElement

Returns:

name of this element

getComponent

public final String getComponent()

Defines X3D component for the NurbsSet element: NURBS

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

getBboxCenter

public float[] getBboxCenter()

Provide array of 3-tuple float results from initializeOnly SFVec3f field named bboxCenter.

Tooltip: Bounding box center accompanies bboxSize and provides an optional hint for bounding box position offset from origin of local coordinate system.

• Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size.
• Hint: X3D Architecture, 10.2.2 Bounding boxes https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#BoundingBoxes
• Hint: X3D Architecture, 10.3.1 X3DBoundedObject https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#X3DBoundedObject

Specified by:

getBboxCenter in interface NurbsSet

Specified by:

getBboxCenter in interface X3DBoundedObject

Returns:

value of bboxCenter field

setBboxCenter

public NurbsSet setBboxCenter(float[] newValue)

Accessor method to assign 3-tuple float array to initializeOnly SFVec3f field named bboxCenter.

Tooltip: Bounding box center accompanies bboxSize and provides an optional hint for bounding box position offset from origin of local coordinate system.

• Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size.
• Hint: X3D Architecture, 10.2.2 Bounding boxes https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#BoundingBoxes
• Hint: X3D Architecture, 10.3.1 X3DBoundedObject https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#X3DBoundedObject

Specified by:

setBboxCenter in interface NurbsSet

Specified by:

setBboxCenter in interface X3DBoundedObject

Parameters:

newValue - is new value for the bboxCenter field.

Returns:

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

setBboxCenter

public NurbsSet setBboxCenter(SFVec3f newValue)

Assign typed object value to SFVec3f bboxCenter field, similar to setBboxCenter(float[]).

Parameters:

newValue - is new value for the bboxCenter field.

Returns:

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

setBboxCenter

public NurbsSet setBboxCenter(float x,
 float y,
 float z)

Assign values to SFVec3f bboxCenter field, similar to setBboxCenter(float[]).

Parameters:

x - first component

y - second component

z - third component

Returns:

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

setBboxCenter

public NurbsSet setBboxCenter(double x,
 double y,
 double z)

Utility method: double-precision set-parameters accessor for X3D floating-point type, similar to setBboxCenter(float[]).

Parameters:

x - first component

y - second component

z - third component

Returns:

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

setBboxCenter

public NurbsSet setBboxCenter(double[] newArray)

Utility method: double-precision set-array accessor for X3D floating-point type, similar to setBboxCenter(float[]).

Parameters:

newArray - is new value for field

Returns:

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

getBboxDisplay

public boolean getBboxDisplay()

Provide boolean value from inputOutput SFBool field named bboxDisplay.

Tooltip: Whether to display bounding box for associated geometry, aligned with world coordinates.

• Hint: the bounding box is displayed regardless of whether contained content is visible.

Specified by:

getBboxDisplay in interface NurbsSet

Specified by:

getBboxDisplay in interface X3DBoundedObject

Returns:

value of bboxDisplay field

setBboxDisplay

public NurbsSet setBboxDisplay(boolean newValue)

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

Tooltip: Whether to display bounding box for associated geometry, aligned with world coordinates.

• Hint: the bounding box is displayed regardless of whether contained content is visible.

Specified by:

setBboxDisplay in interface NurbsSet

Specified by:

setBboxDisplay in interface X3DBoundedObject

Parameters:

newValue - is new value for the bboxDisplay field.

Returns:

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

setBboxDisplay

public NurbsSet setBboxDisplay(SFBool newValue)

Assign typed object value to SFBool bboxDisplay field, similar to setBboxDisplay(boolean).

Parameters:

newValue - is new value for the bboxDisplay field.

Returns:

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

getBboxSize

public float[] getBboxSize()

Provide array of 3-tuple float results within allowed range of [0,infinity), or default value [-1 -1 -1], from initializeOnly SFVec3f field named bboxSize.

Tooltip: or [0,+infinity) Bounding box size is usually omitted, and can easily be calculated automatically by an X3D player at scene-loading time with minimal computational cost. Bounding box size can also be defined as an optional authoring hint that suggests an optimization or constraint.

• Hint: can be useful for collision computations or inverse-kinematics (IK) engines.
• Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size.
• Hint: X3D Architecture, 10.2.2 Bounding boxes https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#BoundingBoxes
• Hint: X3D Architecture, 10.3.1 X3DBoundedObject https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#X3DBoundedObject

Specified by:

getBboxSize in interface NurbsSet

Specified by:

getBboxSize in interface X3DBoundedObject

Returns:

value of bboxSize field

setBboxSize

public NurbsSet setBboxSize(float[] newValue)

Accessor method to assign 3-tuple float array to initializeOnly SFVec3f field named bboxSize.

Tooltip: or [0,+infinity) Bounding box size is usually omitted, and can easily be calculated automatically by an X3D player at scene-loading time with minimal computational cost. Bounding box size can also be defined as an optional authoring hint that suggests an optimization or constraint.

• Hint: can be useful for collision computations or inverse-kinematics (IK) engines.
• Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size.
• Hint: X3D Architecture, 10.2.2 Bounding boxes https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#BoundingBoxes
• Hint: X3D Architecture, 10.3.1 X3DBoundedObject https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS /Part01/components/grouping.html#X3DBoundedObject

Specified by:

setBboxSize in interface NurbsSet

Specified by:

setBboxSize in interface X3DBoundedObject

Parameters:

newValue - is new value for the bboxSize field.

Returns:

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

setBboxSize

public NurbsSet setBboxSize(SFVec3f newValue)

Assign typed object value to SFVec3f bboxSize field, similar to setBboxSize(float[]).

Parameters:

newValue - is new value for the bboxSize field.

Returns:

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

setBboxSize

public NurbsSet setBboxSize(float x,
 float y,
 float z)

Assign values to SFVec3f bboxSize field, similar to setBboxSize(float[]).

Parameters:

x - first component

y - second component

z - third component

Returns:

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

setBboxSize

public NurbsSet setBboxSize(double x,
 double y,
 double z)

Utility method: double-precision set-parameters accessor for X3D floating-point type, similar to setBboxSize(float[]).

Parameters:

x - first component

y - second component

z - third component

Returns:

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

setBboxSize

public NurbsSet setBboxSize(double[] newArray)

Utility method: double-precision set-array accessor for X3D floating-point type, similar to setBboxSize(float[]).

Parameters:

newArray - is new value for field

Returns:

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

getGeometry

public X3DNode[] getGeometry()

Provide array of org.web3d.x3d.sai.NURBS.X3DParametricGeometryNode results (using an array consisting of properly typed nodes or ProtoInstances) from inputOutput MFNode field geometry.

Tooltip: [NurbsPatchSurface|NurbsTrimmedSurface] The children form a closed loop with first point of first child repeated as last point of last child, and the last point of a segment repeated as first point of the consecutive one.

• Hint: children nodes are listed in consecutive order according to topology of the contour.
• Warning: geometry represented in children of this node shall not be directly rendered. It is an informational node only.
• Warning: Surfaces not represented elsewhere in transformation hierarchy shall not be rendered.
• Hint: utilizing USE nodes for geometry can ensure that rendered geometry occurs elsewhere in the model.

Warning: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DParametricGeometryNode.

Specified by:

getGeometry in interface NurbsSet

Returns:

value of geometry field

See Also:

• X3DParametricGeometryNode

getGeometryList

public ArrayList<X3DNode> getGeometryList()

Utility method to get ArrayList value of MFNode geometry field, similar to getGeometry().

Returns:

value of geometry field

setGeometry

public NurbsSet setGeometry(X3DNode[] newValue)

Accessor method to assign org.web3d.x3d.sai.NURBS.X3DParametricGeometryNode array (using an array consisting of properly typed nodes or ProtoInstances) to inputOutput MFNode field geometry.

Tooltip: [NurbsPatchSurface|NurbsTrimmedSurface] The children form a closed loop with first point of first child repeated as last point of last child, and the last point of a segment repeated as first point of the consecutive one.

• Hint: children nodes are listed in consecutive order according to topology of the contour.
• Warning: geometry represented in children of this node shall not be directly rendered. It is an informational node only.
• Warning: Surfaces not represented elsewhere in transformation hierarchy shall not be rendered.
• Hint: utilizing USE nodes for geometry can ensure that rendered geometry occurs elsewhere in the model.

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DParametricGeometryNode.

Specified by:

setGeometry in interface NurbsSet

Parameters:

newValue - is new value for the geometry field.

Returns:

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

setGeometry

public NurbsSet setGeometry(ArrayList<X3DParametricGeometryNode> newValue)

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

Parameters:

newValue - is new value for the geometry field.

Returns:

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

addGeometry

public NurbsSet addGeometry(X3DNode newValue)

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

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DParametricGeometryNode and ProtoInstance.

Parameters:

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

Returns:

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

addGeometry

public NurbsSet addGeometry(ProtoInstance newValue)

Add single ProtoInstance (with appropriate node type and containerField value) to MFNode array for geometry 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:

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

addGeometry

public void addGeometry(X3DNode[] newValue)

Add array of child geometry nodes to array of existing nodes (if any).

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DParametricGeometryNode.

Specified by:

addGeometry in interface NurbsSet

Parameters:

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

setGeometry

public void setGeometry(X3DNode newValue)

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

Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are restricted to X3DParametricGeometryNode.

Specified by:

setGeometry in interface NurbsSet

Parameters:

newValue - is new node for the geometry field (restricted to X3DParametricGeometryNode)

clearGeometry

public NurbsSet clearGeometry()

Utility method to clear MFNode value of geometry field. This method does not initialize withGEOMETRY_DEFAULT_VALUE.

Returns:

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

hasGeometry

public boolean hasGeometry()

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

Returns:

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

See Also:

• getGeometry()

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 NurbsSet 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:

NurbsSet - 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 NurbsSet clearIS()

Utility method to clear SFNode value of IS field.

Returns:

NurbsSet - 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()

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 NurbsSet

Specified by:

getMetadata in interface X3DChildNode

Specified by:

getMetadata in interface X3DNode

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 NurbsSet 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 NurbsSet

Specified by:

setMetadata in interface X3DChildNode

Specified by:

setMetadata in interface X3DNode

Specified by:

setMetadata in class X3DConcreteNode

Parameters:

newValue - is new value for the metadata field.

Returns:

NurbsSet - 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 NurbsSet clearMetadata()

Utility method to clear SFNode value of metadata field.

Returns:

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

setMetadata

public NurbsSet 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:

NurbsSet - 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

getTessellationScale

public float getTessellationScale()

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

Tooltip: scale for surface tessellation in children NurbsSurface nodes. *

Specified by:

getTessellationScale in interface NurbsSet

Returns:

value of tessellationScale field

setTessellationScale

public NurbsSet setTessellationScale(float newValue)

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

Tooltip: scale for surface tessellation in children NurbsSurface nodes. *

Specified by:

setTessellationScale in interface NurbsSet

Parameters:

newValue - is new value for the tessellationScale field.

Returns:

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

setTessellationScale

public NurbsSet setTessellationScale(SFFloat newValue)

Assign typed object value to SFFloat tessellationScale field, similar to setTessellationScale(float).

Parameters:

newValue - is new value for the tessellationScale field.

Returns:

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

setTessellationScale

public NurbsSet setTessellationScale(double newValue)

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

Parameters:

newValue - is new value for field

Returns:

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

getVisible

public boolean getVisible()

Provide boolean value from inputOutput SFBool field named visible.

Tooltip: Whether or not renderable content within this node is visually displayed.

• Hint: the visible field has no effect on animation behaviors, event passing or other non-visual characteristics.
• Hint: content must be visible to be collidable and to be pickable.

Specified by:

getVisible in interface NurbsSet

Specified by:

getVisible in interface X3DBoundedObject

Returns:

value of visible field

setVisible

public NurbsSet setVisible(boolean newValue)

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

Tooltip: Whether or not renderable content within this node is visually displayed.

• Hint: the visible field has no effect on animation behaviors, event passing or other non-visual characteristics.
• Hint: content must be visible to be collidable and to be pickable.

Specified by:

setVisible in interface NurbsSet

Specified by:

setVisible in interface X3DBoundedObject

Parameters:

newValue - is new value for the visible field.

Returns:

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

setVisible

public NurbsSet setVisible(SFBool newValue)

Assign typed object value to SFBool visible field, similar to setVisible(boolean).

Parameters:

newValue - is new value for the visible field.

Returns:

NurbsSet - 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 NurbsSet 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:

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

setDEF

public NurbsSet 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:

NurbsSet - 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 NurbsSet 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:

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

setUSE

public NurbsSet 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:

NurbsSet - 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 NurbsSet 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:

NurbsSet - 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 NurbsSet 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:

NurbsSet - 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 NurbsSet 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:

NurbsSet - 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 NurbsSet 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:

NurbsSet - 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 NurbsSet 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:

NurbsSet - 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 NurbsSet 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:

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

setUSE

public NurbsSet setUSE(NurbsSet 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:

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

addComments

public NurbsSet addComments(String newComment)

Add comment as String to contained commentsList.

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComment - initial value

Returns:

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

See Also:

• X3D Architecture, clause 7.2.5.1 Organization

addComments

public NurbsSet addComments(String[] newComments)

Add comments as String[] array to contained commentsList.

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComments - array of comments

Returns:

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

addComments

public NurbsSet addComments(CommentsBlock newCommentsBlock)

Add CommentsBlock to contained commentsList.

Specified by:

addComments in class X3DConcreteElement

Parameters:

newCommentsBlock - block of comments to add

Returns:

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

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)