Class NurbsCurve

java.lang.Object
org.web3d.x3d.jsail.X3DConcreteElement
org.web3d.x3d.jsail.X3DConcreteNode
org.web3d.x3d.jsail.NURBS.NurbsCurve
All Implemented Interfaces:
X3DNode, NurbsCurve, X3DParametricGeometryNode, X3DGeometryNode
public class NurbsCurve extends X3DConcreteNode implements NurbsCurve
NurbsCurve is a 3D curve analogous to NurbsPatchSurface.

NurbsCurve node tooltip: [X3DParametricGeometryNode] NurbsCurve is a 3D curve analogous to NurbsPatchSurface.
  • Hint: the contained controlPoint field can hold a Coordinate or CoordinateDouble node.

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:

  • Field Details

    • NAME

      public static final String NAME
      String constant NAME provides name of this element: NurbsCurve.
      See Also:

    • COMPONENT

      public static final String COMPONENT
      String constant COMPONENT defines X3D component for the NurbsCurve element: NURBS
      See Also:

    • LEVEL

      public static final int LEVEL
      Integer constant LEVEL provides default X3D NURBS component level for this element: 1
      See Also:

    • CLOSED_DEFAULT_VALUE

      public static final boolean CLOSED_DEFAULT_VALUE
      SFBool field named closed has default value false (Java syntax) or false (XML syntax).
      See Also:

    • CONTROLPOINT_DEFAULT_VALUE

      public static final X3DNode CONTROLPOINT_DEFAULT_VALUE
      SFNode field named controlPoint has default value null (Java syntax) or NULL (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).

    • ORDER_DEFAULT_VALUE

      public static final int ORDER_DEFAULT_VALUE
      SFInt32 field named order has default value 3 (Java syntax) or 3 (XML syntax).
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    • TESSELLATION_DEFAULT_VALUE

      public static final int TESSELLATION_DEFAULT_VALUE
      SFInt32 field named tessellation has default value 0 (Java syntax) or 0 (XML syntax).
      See Also:

    • 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 = "geometry";
      containerField_ALLOWED_VALUES = {"geometry" }; type xs:NMTOKEN
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    • fromField_CONTROLPOINT

      public static final String fromField_CONTROLPOINT
      fromField ROUTE name for SFNode field named controlPoint.
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    • toField_CONTROLPOINT

      public static final String toField_CONTROLPOINT
      toField ROUTE name for SFNode field named controlPoint.
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    • fromField_IS

      public static final String fromField_IS
      fromField ROUTE name for SFNode field named IS.
      See Also:

    • fromField_METADATA

      public static final String fromField_METADATA
      fromField ROUTE name for SFNode field named metadata.
      See Also:

    • toField_METADATA

      public static final String toField_METADATA
      toField ROUTE name for SFNode field named metadata.
      See Also:

    • fromField_TESSELLATION

      public static final String fromField_TESSELLATION
      fromField ROUTE name for SFInt32 field named tessellation.
      See Also:

    • toField_TESSELLATION

      public static final String toField_TESSELLATION
      toField ROUTE name for SFInt32 field named tessellation.
      See Also:

    • fromField_WEIGHT

      public static final String fromField_WEIGHT
      fromField ROUTE name for MFDouble field named weight.
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    • toField_WEIGHT

      public static final String toField_WEIGHT
      toField ROUTE name for MFDouble field named weight.
      See Also:

  • Constructor Details

    • NurbsCurve

      public NurbsCurve()
      Constructor for NurbsCurve to initialize member variables with default values.

    • NurbsCurve

      public NurbsCurve(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: NurbsCurve
      Specified by:
      getElementName in class X3DConcreteElement
      Returns:
      name of this element

    • getComponent

      public final String getComponent()
      Defines X3D component for the NurbsCurve 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: 1
      Specified by:
      getComponentLevel in class X3DConcreteElement
      Returns:
      default X3D component level for this element

    • getClosedDefault

      public static final boolean getClosedDefault()
      Public accessor for encapsulated SFBool default value false, returned as boolean.
      Returns:
      default value

    • getControlPointDefault

      public static final X3DNode getControlPointDefault()
      Public accessor for encapsulated SFNode default value null, returned as org.web3d.x3d.sai.Core.X3DNode.
      Returns:
      default value

    • getISDefault

      public static final IS getISDefault()
      Public accessor for encapsulated SFNode default value null, returned as IS.
      Returns:
      default value

    • getKnotDefault

      public static final double[] getKnotDefault()
      Public accessor for encapsulated MFDouble default value array, returned as double array.
      Returns:
      default value

    • getKnotDefaultList

      public static final ArrayList<Double> getKnotDefaultList()
      Public accessor for encapsulated MFDouble default value , returned as ArrayList
      Returns:
      default value

    • getMetadataDefault

      public static final X3DMetadataObject getMetadataDefault()
      Public accessor for encapsulated SFNode default value null, returned as org.web3d.x3d.sai.Core.X3DMetadataObject.
      Returns:
      default value

    • getOrderDefault

      public static final int getOrderDefault()
      Public accessor for encapsulated SFInt32 default value 3, returned as int.
      Returns:
      default value

    • getTessellationDefault

      public static final int getTessellationDefault()
      Public accessor for encapsulated SFInt32 default value 0, returned as int.
      Returns:
      default value

    • getWeightDefault

      public static final double[] getWeightDefault()
      Public accessor for encapsulated MFDouble default value array, returned as double array.
      Returns:
      default value

    • getWeightDefaultList

      public static final ArrayList<Double> getWeightDefaultList()
      Public accessor for encapsulated MFDouble default value , returned as ArrayList
      Returns:
      default value

    • 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
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    • 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
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    • 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:

    • initialize

      public final void initialize()
      Initialize all member variables to default values.
      Overrides:
      initialize in class X3DConcreteNode

    • getClosed

      public boolean getClosed()
      Provide boolean value from initializeOnly SFBool field named closed.

      Tooltip: Whether or not the curve is closed (i.e. matching end values). *
      Specified by:
      getClosed in interface NurbsCurve
      Returns:
      value of closed field

    • setClosed

      public NurbsCurve setClosed(boolean newValue)
      Accessor method to assign boolean value to initializeOnly SFBool field named closed.

      Tooltip: Whether or not the curve is closed (i.e. matching end values). *
      Specified by:
      setClosed in interface NurbsCurve
      Parameters:
      newValue - is new value for the closed field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setClosed

      public NurbsCurve setClosed(SFBool newValue)
      Assign typed object value to SFBool closed field, similar to setClosed(boolean).
      Parameters:
      newValue - is new value for the closed field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getControlPoint

      public X3DNode getControlPoint()
      Provide org.web3d.x3d.sai.Core.X3DNode instance (using a properly typed node) with acceptable node types limited to Coordinate|CoordinateDouble, from inputOutput SFNode field controlPoint.
      Specified by:
      getControlPoint in interface NurbsCurve
      Returns:
      value of controlPoint field
      See Also:


      • Tooltip: [Coordinate|CoordinateDouble|GeoCoordinate] Single contained Coordinate or CoordinateDouble node that can specify control points for NURBS geometry definitions. *

    • setControlPoint

      public NurbsCurve setControlPoint(X3DNode newValue)
      Accessor method to assign org.web3d.x3d.sai.Core.X3DNode instance (using a properly typed node) to inputOutput SFNode field controlPoint.
      Specified by:
      setControlPoint in interface NurbsCurve
      Parameters:
      newValue - is new value for the controlPoint field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • clearControlPoint

      public NurbsCurve clearControlPoint()
      Utility method to clear SFNode value of controlPoint field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • setControlPoint

      public NurbsCurve setControlPoint(ProtoInstance newValue)
      Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field controlPoint.
      Parameters:
      newValue - is new value for the controlPoint field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • hasControlPoint

      public boolean hasControlPoint()
      Indicate whether an object is available for inputOutput SFNode field controlPoint.
      Returns:
      whether a properly typed node or ProtoInstance or CommentsBlock is available.
      See Also:

    • 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:

    • setIS

      public NurbsCurve 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:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • clearIS

      public NurbsCurve clearIS()
      Utility method to clear SFNode value of IS field.
      Returns:
      NurbsCurve - 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:

    • getKnot

      public double[] getKnot()
      Provide array of Double results from initializeOnly MFDouble field named knot.

      Tooltip: knot vector, where size = number of control points + order of curve. *
      Specified by:
      getKnot in interface NurbsCurve
      Returns:
      value of knot field

    • getKnotList

      public ArrayList<Double> getKnotList()
      Utility method to get ArrayList value of MFDouble knot field, similar to getKnot().
      Returns:
      value of knot field

    • getKnotString

      public String getKnotString()
      Utility method to get String value of MFDouble knot field, similar to getKnot().
      Returns:
      value of knot field

    • setKnot

      public NurbsCurve setKnot(double[] newValue)
      Accessor method to assign Double array to initializeOnly MFDouble field named knot.

      Tooltip: knot vector, where size = number of control points + order of curve. *
      Specified by:
      setKnot in interface NurbsCurve
      Parameters:
      newValue - is new value for the knot field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setKnot

      public NurbsCurve setKnot(MFDouble newValue)
      Assign typed object value to MFDouble knot field, similar to setKnot(double[]).
      Parameters:
      newValue - is new value for the knot field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setKnot

      public NurbsCurve setKnot(ArrayList<Double> newValue)
      Assign ArrayList value of MFDouble knot field, similar to setKnot(double[]).
      Parameters:
      newValue - is new value for the knot field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • clearKnot

      public NurbsCurve clearKnot()
      Utility method to clear MFDouble value of knot field. This method does not initialize with KNOT_DEFAULT_VALUE.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • setKnot

      public NurbsCurve setKnot(int[] newValue)
      Assign floating-point array value of MFDouble knot field, similar to setKnot(double[]).
      Parameters:
      newValue - is new value for the knot field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • addKnot

      public NurbsCurve addKnot(double newValue)
      Add singleton double value to MFDouble knotfield.
      Parameters:
      newValue - is new value to add to the knot field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • addKnot

      public NurbsCurve addKnot(SFDouble newValue)
      Add singleton SFDouble value to MFDouble knotfield.
      Parameters:
      newValue - is new value to add to the knot field.
      Returns:
      NurbsCurve - 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 NurbsCurve
      Specified by:
      getMetadata in interface X3DGeometryNode
      Specified by:
      getMetadata in interface X3DNode
      Specified by:
      getMetadata in interface X3DParametricGeometryNode
      Returns:
      value of metadata field
      See Also:

    • setMetadata

      public NurbsCurve 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 NurbsCurve
      Specified by:
      setMetadata in interface X3DGeometryNode
      Specified by:
      setMetadata in interface X3DNode
      Specified by:
      setMetadata in interface X3DParametricGeometryNode
      Specified by:
      setMetadata in class X3DConcreteNode
      Parameters:
      newValue - is new value for the metadata field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • clearMetadata

      public NurbsCurve clearMetadata()
      Utility method to clear SFNode value of metadata field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • setMetadata

      public NurbsCurve 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:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • 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:

    • getOrder

      public int getOrder()
      Provide int value within allowed range of [2,infinity) from initializeOnly SFInt32 field named order.

      Tooltip: define order of surface by polynomials of degree = order-1. *
      Specified by:
      getOrder in interface NurbsCurve
      Returns:
      value of order field

    • setOrder

      public NurbsCurve setOrder(int newValue)
      Accessor method to assign int value to initializeOnly SFInt32 field named order.

      Tooltip: define order of surface by polynomials of degree = order-1. *
      Specified by:
      setOrder in interface NurbsCurve
      Parameters:
      newValue - is new value for the order field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setOrder

      public NurbsCurve setOrder(SFInt32 newValue)
      Assign typed object value to SFInt32 order field, similar to setOrder(int).
      Parameters:
      newValue - is new value for the order field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getTessellation

      public int getTessellation()
      Provide int value from inputOutput SFInt32 field named tessellation.

      Tooltip: hint for surface tessellation. *
      Specified by:
      getTessellation in interface NurbsCurve
      Returns:
      value of tessellation field

    • setTessellation

      public NurbsCurve setTessellation(int newValue)
      Accessor method to assign int value to inputOutput SFInt32 field named tessellation.

      Tooltip: hint for surface tessellation. *
      Specified by:
      setTessellation in interface NurbsCurve
      Parameters:
      newValue - is new value for the tessellation field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setTessellation

      public NurbsCurve setTessellation(SFInt32 newValue)
      Assign typed object value to SFInt32 tessellation field, similar to setTessellation(int).
      Parameters:
      newValue - is new value for the tessellation field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • getWeight

      public double[] getWeight()
      Provide array of Double results within allowed range of (0,infinity) from inputOutput MFDouble field named weight.

      Tooltip: Vector assigning relative weight value to each control point. *
      Specified by:
      getWeight in interface NurbsCurve
      Returns:
      value of weight field

    • getWeightList

      public ArrayList<Double> getWeightList()
      Utility method to get ArrayList value of MFDouble weight field, similar to getWeight().
      Returns:
      value of weight field

    • getWeightString

      public String getWeightString()
      Utility method to get String value of MFDouble weight field, similar to getWeight().
      Returns:
      value of weight field

    • setWeight

      public NurbsCurve setWeight(double[] newValue)
      Accessor method to assign Double array to inputOutput MFDouble field named weight.

      Tooltip: Vector assigning relative weight value to each control point. *
      Specified by:
      setWeight in interface NurbsCurve
      Parameters:
      newValue - is new value for the weight field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setWeight

      public NurbsCurve setWeight(MFDouble newValue)
      Assign typed object value to MFDouble weight field, similar to setWeight(double[]).
      Parameters:
      newValue - is new value for the weight field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setWeight

      public NurbsCurve setWeight(ArrayList<Double> newValue)
      Assign ArrayList value of MFDouble weight field, similar to setWeight(double[]).
      Parameters:
      newValue - is new value for the weight field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • clearWeight

      public NurbsCurve clearWeight()
      Utility method to clear MFDouble value of weight field. This method does not initialize with WEIGHT_DEFAULT_VALUE.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • setWeight

      public NurbsCurve setWeight(int[] newValue)
      Assign floating-point array value of MFDouble weight field, similar to setWeight(double[]).
      Parameters:
      newValue - is new value for the weight field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • addWeight

      public NurbsCurve addWeight(double newValue)
      Add singleton double value to MFDouble weightfield.
      Parameters:
      newValue - is new value to add to the weight field.
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • addWeight

      public NurbsCurve addWeight(SFDouble newValue)
      Add singleton SFDouble value to MFDouble weightfield.
      Parameters:
      newValue - is new value to add to the weight field.
      Returns:
      NurbsCurve - 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.
      Overrides:
      getDEF in class X3DConcreteNode
      Returns:
      value of DEF field
      See Also:

    • setDEF

      public final NurbsCurve 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.

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

    • setDEF

      public NurbsCurve 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:
      NurbsCurve - 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:

    • setUSE

      public final NurbsCurve 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:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • setUSE

      public NurbsCurve 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:
      NurbsCurve - 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:

    • setCssClass

      public final NurbsCurve 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:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • setCssClass

      public NurbsCurve 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:
      NurbsCurve - 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:

    • setHtmlId

      public final NurbsCurve 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:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • setHtmlId

      public NurbsCurve 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:
      NurbsCurve - 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:

    • setCssStyle

      public final NurbsCurve 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:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • setCssStyle

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

    • setUSE

      public NurbsCurve setUSE(NurbsCurve 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:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

    • addComments

      public NurbsCurve addComments(String newComment)
      Add comment as String to contained commentsList.
      Specified by:
      addComments in class X3DConcreteElement
      Parameters:
      newComment - initial value
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
      See Also:

    • addComments

      public NurbsCurve addComments(String[] newComments)
      Add comments as String[] array to contained commentsList.
      Specified by:
      addComments in class X3DConcreteElement
      Parameters:
      newComments - array of comments
      Returns:
      NurbsCurve - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

    • addComments

      public NurbsCurve addComments(CommentsBlock newCommentsBlock)
      Add CommentsBlock to contained commentsList.
      Specified by:
      addComments in class X3DConcreteElement
      Parameters:
      newCommentsBlock - block of comments to add
      Returns:
      NurbsCurve - 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:

    • 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:

    • 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:

    • 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:

    • 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:

    • 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:

    • 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:

    • 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:

    • 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)