java.lang.Object

org.web3d.x3d.jsail.Geospatial.GeoViewpointObject

All Implemented Interfaces:: X3DBindableNode, X3DChildNode, X3DNode, GeoViewpoint, X3DViewpointNode

public class GeoViewpointObject
extends X3DConcreteNode
implements GeoViewpoint

GeoViewpoint specifies viewpoints using geographic coordinates.

X3D node tooltip: [X3DViewpointNode] GeoViewpoint specifies viewpoints using geographic coordinates. GeoViewpoint can contain a GeoOrigin node. Since GeoViewpoint must navigate smoothly inside a curved geographic coordinate system, it includes both Viewpoint and NavigationInfo attributes.

Hint: alternatively can use GeoLocation or GeoTransform as parent of a Viewpoint node to orient geospatial views.
Hint: include <component name='Geospatial' level='1'/>
Hint: when a GeoViewpoint node is bound, it also overrides the currently bound NavigationInfo node in the scene and controls user navigation for smoother geospatial interaction.
Hint: Background, Fog, GeoViewpoint, NavigationInfo, OrthoViewpoint, TextureBackground and Viewpoint are bindable nodes, meaning that no more than one of each node type can be active at a given time.
Hint: GeoViewpoint OrthoViewpoint and Viewpoint share the same binding stack, so no more than one of these nodes can be bound and active at a given time.
Warning: do not include GeoViewpoint OrthoViewpoint or Viewpoint as a child of LOD or Switch, instead use ViewpointGroup as parent to constrain location proximity where the viewpoint is available to user.
Warning: GeoViewpoint navType and headlight fields were removed as part of X3D version 3.3, authors can instead use a NavigationInfo node for those fields in prior X3D versions 3.0, 3.1 or 3.2. Upgrading such legacy scenes to version 3.3 or greater is preferred and recommended.
Hint: Regardless of viewpoint jump value at bind time, the relative viewing transformation between user's view and defined position/orientation is stored for later use when un-jumping (returning to the viewpoint when subsequent viewpoint is unbound).
Hint: customizable design pattern for dedicated Viewpoint/NavigationInfo pair: <Viewpoint DEF='SpecialView'/> <NavigationInfo DEF='SpecialNav'/> <ROUTE fromNode='SpecialView' fromField='isBound' toNode='SpecialNav' toField='set_bind'/>
Warning: avoid having GeoLocation or GeoTransform as a parent or ancestor node of GeoViewpoint, since multiple geospatial transformations then occur with unpredictable results.
Hint: X3D Scene Authoring Hints, Viewpoints https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#Viewpoints

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: GeoViewpoint, X3D Tooltips: GeoViewpoint, X3D Scene Authoring Hints: Viewpoints

Field Summary

Fields
Modifier and Type	Field	Description
`static double[]`	`CENTEROFROTATION_DEFAULT_VALUE`	SFVec3d field named centerOfRotation has default value {0,0,0} (Java syntax) or 0 0 0 (XML syntax).
`static java.lang.String`	`COMPONENT`	String constant COMPONENT defines X3D component for the GeoViewpoint element: Geospatial
`static java.lang.String`	`containerField_DEFAULT_VALUE`	containerField describes typical field relationship of a node to its parent.
`static java.lang.String`	`DESCRIPTION_DEFAULT_VALUE`	SFString field named description has default value equal to an empty string.
`static float`	`FIELDOFVIEW_DEFAULT_VALUE`	SFFloat field named fieldOfView has default value 0.7854f (Java syntax) or 0.7854 (XML syntax).
`static java.lang.String`	`fromField_BINDTIME`	fromField ROUTE name for SFTime field named bindTime.
`static java.lang.String`	`fromField_CENTEROFROTATION`	fromField ROUTE name for SFVec3d field named centerOfRotation.
`static java.lang.String`	`fromField_DESCRIPTION`	fromField ROUTE name for SFString field named description.
`static java.lang.String`	`fromField_FIELDOFVIEW`	fromField ROUTE name for SFFloat field named fieldOfView.
`static java.lang.String`	`fromField_IS`	fromField ROUTE name for SFNode field named IS.
`static java.lang.String`	`fromField_ISBOUND`	fromField ROUTE name for SFBool field named isBound.
`static java.lang.String`	`fromField_JUMP`	fromField ROUTE name for SFBool field named jump.
`static java.lang.String`	`fromField_METADATA`	fromField ROUTE name for SFNode field named metadata.
`static java.lang.String`	`fromField_ORIENTATION`	fromField ROUTE name for SFRotation field named orientation.
`static java.lang.String`	`fromField_POSITION`	fromField ROUTE name for SFVec3d field named position.
`static java.lang.String`	`fromField_RETAINUSEROFFSETS`	fromField ROUTE name for SFBool field named retainUserOffsets.
`static GeoOriginObject`	`GEOORIGIN_DEFAULT_VALUE`	SFNode field named geoOrigin has default value null (Java syntax) or NULL (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`GEOSYSTEM_DEFAULT_VALUE`	MFString field named geoSystem has default quoted value new String[] {"GD","WE"} (Java syntax) or quoted value "GD" "WE" (XML syntax).
`static ISObject`	`IS_DEFAULT_VALUE`	SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).
`static boolean`	`JUMP_DEFAULT_VALUE`	SFBool field named jump has default value true (Java syntax) or true (XML syntax).
`static int`	`LEVEL`	Integer constant LEVEL provides default X3D Geospatial component level for this element: 1
`static X3DMetadataObject`	`METADATA_DEFAULT_VALUE`	SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).
`static java.lang.String`	`NAME`	String constant NAME provides name of this element: GeoViewpoint.
`static float[]`	`ORIENTATION_DEFAULT_VALUE`	SFRotation field named orientation has default value {0f,0f,1f,0f} (Java syntax) or 0 0 1 0 (XML syntax).
`static double[]`	`POSITION_DEFAULT_VALUE`	SFVec3d field named position has default value {0,0,100000} (Java syntax) or 0 0 100000 (XML syntax).
`static boolean`	`RETAINUSEROFFSETS_DEFAULT_VALUE`	SFBool field named retainUserOffsets has default value false (Java syntax) or false (XML syntax).
`static float`	`SPEEDFACTOR_DEFAULT_VALUE`	SFFloat field named speedFactor has default value 1.0f (Java syntax) or 1.0 (XML syntax).
`static java.lang.String`	`toField_CENTEROFROTATION`	toField ROUTE name for SFVec3d field named centerOfRotation.
`static java.lang.String`	`toField_DESCRIPTION`	toField ROUTE name for SFString field named description.
`static java.lang.String`	`toField_FIELDOFVIEW`	toField ROUTE name for SFFloat field named fieldOfView.
`static java.lang.String`	`toField_JUMP`	toField ROUTE name for SFBool field named jump.
`static java.lang.String`	`toField_METADATA`	toField ROUTE name for SFNode field named metadata.
`static java.lang.String`	`toField_ORIENTATION`	toField ROUTE name for SFRotation field named orientation.
`static java.lang.String`	`toField_POSITION`	toField ROUTE name for SFVec3d field named position.
`static java.lang.String`	`toField_RETAINUSEROFFSETS`	toField ROUTE name for SFBool field named retainUserOffsets.
`static java.lang.String`	`toField_SET_BIND`	toField ROUTE name for SFBool field named set_bind.

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

CLASS_DEFAULT_VALUE, containerField_ALTERNATE_VALUES, DEF_DEFAULT_VALUE, USE_DEFAULT_VALUE

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

validationResult

Constructor Summary

Constructors
Constructor	Description
`GeoViewpointObject()`	Constructor for GeoViewpointObject to initialize member variables with default values.
`GeoViewpointObject(java.lang.String DEFlabel)`	Utility constructor that assigns DEF label after initializing member variables with default values.

Method Summary

Modifier and Type	Method	Description
`GeoViewpointObject`	`addComments(java.lang.String newComment)`	Add comment as String to contained commentsList.
`GeoViewpointObject`	`addComments(java.lang.String[] newComments)`	Add comments as String[] array to contained commentsList.
`GeoViewpointObject`	`addComments(CommentsBlock newCommentsBlock)`	Add CommentsBlock to contained commentsList.
`GeoViewpointObject`	`addGeoSystem(java.lang.String newValue)`	Add singleton String value to MFString geoSystem field.
`GeoViewpointObject`	`addGeoSystem(SFStringObject newValue)`	Add singleton SFStringObject value to MFString geoSystem field.
`GeoViewpointObject`	`clearGeoOrigin()`	Utility method to clear SFNode value of geoOrigin field.
`GeoViewpointObject`	`clearGeoSystem()`	Utility method to clear MFString value of geoSystem field.
`GeoViewpointObject`	`clearIS()`	Utility method to clear SFNode value of IS field.
`GeoViewpointObject`	`clearMetadata()`	Utility method to clear SFNode value of metadata field.
`X3DConcreteElement`	`findElementByNameValue(java.lang.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(java.lang.String nameValue, java.lang.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(java.lang.String DEFvalue)`	Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.
`java.lang.String`	`getAccessType(java.lang.String fieldName)`	Indicate accessType corresponding to given fieldName.
`double`	`getBindTime()`	Provide double value in seconds from outputOnly SFTime field named bindTime.
`double[]`	`getCenterOfRotation()`	Provide array of 3-tuple double results unit axis, angle (in radians) from inputOutput SFVec3d field named centerOfRotation.
`java.lang.String`	`getComponent()`	Defines X3D component for the GeoViewpoint element: Geospatial
`int`	`getComponentLevel()`	Provides default X3D component level for this element: 1
`java.lang.String`	`getContainerFieldDefault()`	containerField describes typical field relationship of a node to its parent.
`java.lang.String`	`getCssClass()`	Provide String value from inputOutput SFString field named class.
`java.lang.String`	`getDEF()`	Provide String value from inputOutput SFString field named DEF.
`java.lang.String`	`getDescription()`	Provide String value from inputOutput SFString field named description.
`java.lang.String`	`getElementName()`	Provides name of this element: GeoViewpoint
`float`	`getFieldOfView()`	Provide float value within allowed range of (0,3.1416) from inputOutput SFFloat field named fieldOfView.
`java.lang.String`	`getFieldType(java.lang.String fieldName)`	Indicate type corresponding to given fieldName.
`GeoOrigin`	`getGeoOrigin()`	Provide GeoOriginObject instance (using a properly typed node) (deprecated node, optional) from initializeOnly SFNode field geoOrigin.
`java.lang.String[]`	`getGeoSystem()`	Provide array of String results from initializeOnly MFString field named geoSystem.
`java.util.ArrayList<java.lang.String>`	`getGeoSystemList()`	Utility method to get ArrayList value of MFString geoSystem field, similar to `getGeoSystem()`.
`java.lang.String`	`getGeoSystemString()`	Utility method to get String value of MFString geoSystem field, similar to `getGeoSystem()`.
`ISObject`	`getIS()`	Provide ISObject instance (using a properly typed node) from inputOutput SFNode field IS.
`boolean`	`getIsBound()`	Provide boolean value from outputOnly SFBool field named isBound.
`boolean`	`getJump()`	Provide boolean value from inputOutput SFBool field named jump.
`X3DMetadataObject`	`getMetadata()`	Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
`float[]`	`getOrientation()`	Provide array of 4-tuple float results unit axis, angle (in radians) from inputOutput SFRotation field named orientation.
`double[]`	`getPosition()`	Provide array of 3-tuple double results from inputOutput SFVec3d field named position.
`boolean`	`getRetainUserOffsets()`	Provide boolean value from inputOutput SFBool field named retainUserOffsets.
`float`	`getSpeedFactor()`	Provide float value within allowed range of [0,infinity) from initializeOnly SFFloat field named speedFactor.
`java.lang.String`	`getUSE()`	Provide String value from inputOutput SFString field named USE.
`boolean`	`hasElementByNameValue(java.lang.String nameValue, java.lang.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`	`hasGeoOrigin()`	Indicate whether an object is available for initializeOnly SFNode field geoOrigin.
`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(java.lang.String DEFvalue)`	Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.
`void`	`initialize()`	Initialize all member variables to default values.
`GeoViewpointObject`	`setCenterOfRotation(double[] newValue)`	Accessor method to assign 3-tuple double array unit axis, angle (in radians) to inputOutput SFVec3d field named centerOfRotation.
`GeoViewpointObject`	`setCenterOfRotation(double x, double y, double z)`	Assign values to SFVec3d centerOfRotation field, similar to `setCenterOfRotation(double[])`.
`GeoViewpointObject`	`setCenterOfRotation(SFVec3dObject newValue)`	Assign typed object value to SFVec3d centerOfRotation field, similar to `setCenterOfRotation(double[])`.
`GeoViewpointObject`	`setCssClass(java.lang.String newValue)`	Accessor method to assign String value to inputOutput SFString field named class.
`GeoViewpointObject`	`setCssClass(SFStringObject newValue)`	Assign typed object value to SFString cssClass field, similar to `setCssClass(String)`.
`GeoViewpointObject`	`setDEF(java.lang.String newValue)`	Accessor method to assign String value to inputOutput SFString field named DEF.
`GeoViewpointObject`	`setDEF(SFStringObject newValue)`	Assign typed object value to SFString DEF field, similar to `setDEF(String)`.
`GeoViewpointObject`	`setDescription(java.lang.String newValue)`	Accessor method to assign String value to inputOutput SFString field named description.
`GeoViewpointObject`	`setDescription(SFStringObject newValue)`	Assign typed object value to SFString description field, similar to `setDescription(String)`.
`GeoViewpointObject`	`setFieldOfView(double newValue)`	Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to `setFieldOfView(float)`.
`GeoViewpointObject`	`setFieldOfView(float newValue)`	Accessor method to assign float value to inputOutput SFFloat field named fieldOfView.
`GeoViewpointObject`	`setFieldOfView(SFFloatObject newValue)`	Assign typed object value to SFFloat fieldOfView field, similar to `setFieldOfView(float)`.
`GeoViewpointObject`	`setGeoOrigin(ProtoInstanceObject newValue)`	Assign ProtoInstance (using a properly typed node) to initializeOnly SFNode field geoOrigin.
`GeoViewpointObject`	`setGeoOrigin(GeoOrigin newValue)`	Accessor method to assign GeoOriginObject instance (using a properly typed node) to initializeOnly SFNode field geoOrigin.
`GeoViewpointObject`	`setGeoSystem(java.lang.String newValue)`	Assign singleton String value to MFString geoSystem field, similar to `setGeoSystem(String[])`.
`GeoViewpointObject`	`setGeoSystem(java.lang.String[] newValue)`	Accessor method to assign String array to initializeOnly MFString field named geoSystem.
`GeoViewpointObject`	`setGeoSystem(java.util.ArrayList<java.lang.String> newValue)`	Assign ArrayList value of MFString geoSystem field, similar to `setGeoSystem(String[])`.
`GeoViewpointObject`	`setGeoSystem(MFStringObject newValue)`	Assign typed object value to MFString geoSystem field, similar to `setGeoSystem(String[])`.
`GeoViewpointObject`	`setGeoSystem(SFStringObject newValue)`	Assign single SFString object value to MFString geoSystem field, similar to `setGeoSystem(String[])`.
`GeoViewpointObject`	`setIS(ISObject newValue)`	Accessor method to assign ISObject instance (using a properly typed node) to inputOutput SFNode field IS.
`GeoViewpointObject`	`setJump(boolean newValue)`	Accessor method to assign boolean value to inputOutput SFBool field named jump.
`GeoViewpointObject`	`setJump(SFBoolObject newValue)`	Assign typed object value to SFBool jump field, similar to `setJump(boolean)`.
`GeoViewpointObject`	`setMetadata(ProtoInstanceObject newValue)`	Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
`GeoViewpointObject`	`setMetadata(X3DMetadataObject newValue)`	Accessor method to assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
`GeoViewpointObject`	`setOrientation(double[] newArray)`	Utility method: double-precision set-array accessor for X3D floating-point type, similar to `setOrientation(float[])`.
`GeoViewpointObject`	`setOrientation(double x, double y, double z, double angleRadians)`	Utility method: double-precision set-parameters accessor for X3D floating-point type, similar to `setOrientation(float[])`.
`GeoViewpointObject`	`setOrientation(float[] newValue)`	Accessor method to assign 4-tuple float array unit axis, angle (in radians) to inputOutput SFRotation field named orientation.
`GeoViewpointObject`	`setOrientation(float x, float y, float z, float angleRadians)`	Assign values to SFRotation orientation field, similar to `setOrientation(float[])`.
`GeoViewpointObject`	`setOrientation(SFRotationObject newValue)`	Assign typed object value to SFRotation orientation field, similar to `setOrientation(float[])`.
`GeoViewpointObject`	`setPosition(double[] newValue)`	Accessor method to assign 3-tuple double array to inputOutput SFVec3d field named position.
`GeoViewpointObject`	`setPosition(double x, double y, double z)`	Assign values to SFVec3d position field, similar to `setPosition(double[])`.
`GeoViewpointObject`	`setPosition(SFVec3dObject newValue)`	Assign typed object value to SFVec3d position field, similar to `setPosition(double[])`.
`GeoViewpointObject`	`setRetainUserOffsets(boolean newValue)`	Accessor method to assign boolean value to inputOutput SFBool field named retainUserOffsets.
`GeoViewpointObject`	`setRetainUserOffsets(SFBoolObject newValue)`	Assign typed object value to SFBool retainUserOffsets field, similar to `setRetainUserOffsets(boolean)`.
`GeoViewpointObject`	`setSpeedFactor(double newValue)`	Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to `setSpeedFactor(float)`.
`GeoViewpointObject`	`setSpeedFactor(float newValue)`	Accessor method to assign float value to initializeOnly SFFloat field named speedFactor.
`GeoViewpointObject`	`setSpeedFactor(SFFloatObject newValue)`	Assign typed object value to SFFloat speedFactor field, similar to `setSpeedFactor(float)`.
`GeoViewpointObject`	`setUSE(java.lang.String newValue)`	Accessor method to assign String value to inputOutput SFString field named USE.
`GeoViewpointObject`	`setUSE(SFStringObject newValue)`	Assign typed object value to SFString USE field, similar to `setUSE(String)`.
`GeoViewpointObject`	`setUSE(GeoViewpointObject DEFnode)`	Assign a USE reference to another DEF node of same node type, similar to `setUSE(String)`.
`java.lang.String`	`toStringClassicVRML(int indentLevel)`	Recursive method to provide ClassicVRML string serialization.
`java.lang.String`	`toStringVRML97(int indentLevel)`	Recursive method to provide VRML97 string serialization.
`java.lang.String`	`toStringX3D(int indentLevel)`	Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.
`java.lang.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

getContainerFieldAlternateValues, getContainerFieldOverride, isNode, isStatement, isUSE, resetContainerFieldOverride, setConcreteCssClass, setConcreteDEF, setConcreteUSE, setContainerFieldOverride

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

clearParentObject, findAncestorElementByName, findAncestorProtoBody, findAncestorSceneObject, findAncestorX3DObject, getPackageName, getParentObject, getValidationResult, hasAncestorElementByName, hasAncestorProtoBody, hasAncestorSceneObject, hasAncestorX3DObject, hasParentObject, isValid, setParentObject, 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 java.lang.String NAME
  
  String constant NAME provides name of this element: GeoViewpoint.
  
  See Also:
  
  Constant Field Values
- COMPONENT
  
  public static final java.lang.String COMPONENT
  
  String constant COMPONENT defines X3D component for the GeoViewpoint element: Geospatial
  
  See Also:
  
  Constant Field Values
- LEVEL
  
  public static final int LEVEL
  
  Integer constant LEVEL provides default X3D Geospatial component level for this element: 1
  
  See Also:
  
  Constant Field Values
- CENTEROFROTATION_DEFAULT_VALUE
  
  public static final double[] CENTEROFROTATION_DEFAULT_VALUE
  
  SFVec3d field named centerOfRotation has default value {0,0,0} (Java syntax) or 0 0 0 (XML syntax).
- DESCRIPTION_DEFAULT_VALUE
  
  public static final java.lang.String DESCRIPTION_DEFAULT_VALUE
  
  SFString field named description has default value equal to an empty string.
  
  See Also:
  
  Constant Field Values
- FIELDOFVIEW_DEFAULT_VALUE
  
  public static final float FIELDOFVIEW_DEFAULT_VALUE
  
  SFFloat field named fieldOfView has default value 0.7854f (Java syntax) or 0.7854 (XML syntax).
  
  See Also:
  
  Constant Field Values
- GEOORIGIN_DEFAULT_VALUE
  
  public static final GeoOriginObject GEOORIGIN_DEFAULT_VALUE
  
  SFNode field named geoOrigin has default value null (Java syntax) or NULL (XML syntax).
- GEOSYSTEM_DEFAULT_VALUE
  
  public static final java.util.ArrayList<java.lang.String> GEOSYSTEM_DEFAULT_VALUE
  
  MFString field named geoSystem has default quoted value new String[] {"GD","WE"} (Java syntax) or quoted value "GD" "WE" (XML syntax).
- IS_DEFAULT_VALUE
  
  public static final ISObject IS_DEFAULT_VALUE
  
  SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).
- JUMP_DEFAULT_VALUE
  
  public static final boolean JUMP_DEFAULT_VALUE
  
  SFBool field named jump has default value true (Java syntax) or true (XML syntax).
  
  See Also:
  
  Constant Field Values
- METADATA_DEFAULT_VALUE
  
  public static final X3DMetadataObject METADATA_DEFAULT_VALUE
  
  SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).
- ORIENTATION_DEFAULT_VALUE
  
  public static final float[] ORIENTATION_DEFAULT_VALUE
  
  SFRotation field named orientation has default value {0f,0f,1f,0f} (Java syntax) or 0 0 1 0 (XML syntax).
- POSITION_DEFAULT_VALUE
  
  public static final double[] POSITION_DEFAULT_VALUE
  
  SFVec3d field named position has default value {0,0,100000} (Java syntax) or 0 0 100000 (XML syntax).
- RETAINUSEROFFSETS_DEFAULT_VALUE
  
  public static final boolean RETAINUSEROFFSETS_DEFAULT_VALUE
  
  SFBool field named retainUserOffsets has default value false (Java syntax) or false (XML syntax).
  
  See Also:
  
  Constant Field Values
- SPEEDFACTOR_DEFAULT_VALUE
  
  public static final float SPEEDFACTOR_DEFAULT_VALUE
  
  SFFloat field named speedFactor has default value 1.0f (Java syntax) or 1.0 (XML syntax).
  
  See Also:
  
  Constant Field Values
- containerField_DEFAULT_VALUE
  
  public static final java.lang.String containerField_DEFAULT_VALUE
  
  containerField describes typical field relationship of a node to its parent. Usage is not ordinarily needed when using this API, default value is provided for informational purposes.
  
  See Also:
  
  X3D Scene Authoring Hints: containerField, X3D Unified Object Model (X3DUOM), Constant Field Values
- fromField_BINDTIME
  
  public static final java.lang.String fromField_BINDTIME
  
  fromField ROUTE name for SFTime field named bindTime.
  
  See Also:
  
  Constant Field Values
- fromField_CENTEROFROTATION
  
  public static final java.lang.String fromField_CENTEROFROTATION
  
  fromField ROUTE name for SFVec3d field named centerOfRotation.
  
  See Also:
  
  Constant Field Values
- toField_CENTEROFROTATION
  
  public static final java.lang.String toField_CENTEROFROTATION
  
  toField ROUTE name for SFVec3d field named centerOfRotation.
  
  See Also:
  
  Constant Field Values
- fromField_DESCRIPTION
  
  public static final java.lang.String fromField_DESCRIPTION
  
  fromField ROUTE name for SFString field named description.
  
  See Also:
  
  Constant Field Values
- toField_DESCRIPTION
  
  public static final java.lang.String toField_DESCRIPTION
  
  toField ROUTE name for SFString field named description.
  
  See Also:
  
  Constant Field Values
- fromField_FIELDOFVIEW
  
  public static final java.lang.String fromField_FIELDOFVIEW
  
  fromField ROUTE name for SFFloat field named fieldOfView.
  
  See Also:
  
  Constant Field Values
- toField_FIELDOFVIEW
  
  public static final java.lang.String toField_FIELDOFVIEW
  
  toField ROUTE name for SFFloat field named fieldOfView.
  
  See Also:
  
  Constant Field Values
- fromField_IS
  
  public static final java.lang.String fromField_IS
  
  fromField ROUTE name for SFNode field named IS.
  
  See Also:
  
  Constant Field Values
- fromField_ISBOUND
  
  public static final java.lang.String fromField_ISBOUND
  
  fromField ROUTE name for SFBool field named isBound.
  
  See Also:
  
  Constant Field Values
- fromField_JUMP
  
  public static final java.lang.String fromField_JUMP
  
  fromField ROUTE name for SFBool field named jump.
  
  See Also:
  
  Constant Field Values
- toField_JUMP
  
  public static final java.lang.String toField_JUMP
  
  toField ROUTE name for SFBool field named jump.
  
  See Also:
  
  Constant Field Values
- fromField_METADATA
  
  public static final java.lang.String fromField_METADATA
  
  fromField ROUTE name for SFNode field named metadata.
  
  See Also:
  
  Constant Field Values
- toField_METADATA
  
  public static final java.lang.String toField_METADATA
  
  toField ROUTE name for SFNode field named metadata.
  
  See Also:
  
  Constant Field Values
- fromField_ORIENTATION
  
  public static final java.lang.String fromField_ORIENTATION
  
  fromField ROUTE name for SFRotation field named orientation.
  
  See Also:
  
  Constant Field Values
- toField_ORIENTATION
  
  public static final java.lang.String toField_ORIENTATION
  
  toField ROUTE name for SFRotation field named orientation.
  
  See Also:
  
  Constant Field Values
- fromField_POSITION
  
  public static final java.lang.String fromField_POSITION
  
  fromField ROUTE name for SFVec3d field named position.
  
  See Also:
  
  Constant Field Values
- toField_POSITION
  
  public static final java.lang.String toField_POSITION
  
  toField ROUTE name for SFVec3d field named position.
  
  See Also:
  
  Constant Field Values
- fromField_RETAINUSEROFFSETS
  
  public static final java.lang.String fromField_RETAINUSEROFFSETS
  
  fromField ROUTE name for SFBool field named retainUserOffsets.
  
  See Also:
  
  Constant Field Values
- toField_RETAINUSEROFFSETS
  
  public static final java.lang.String toField_RETAINUSEROFFSETS
  
  toField ROUTE name for SFBool field named retainUserOffsets.
  
  See Also:
  
  Constant Field Values
- toField_SET_BIND
  
  public static final java.lang.String toField_SET_BIND
  
  toField ROUTE name for SFBool field named set_bind.
  
  See Also:
  
  Constant Field Values
Constructor Details
- GeoViewpointObject
  
  public GeoViewpointObject()
  
  Constructor for GeoViewpointObject to initialize member variables with default values.
- GeoViewpointObject
  
  public GeoViewpointObject(java.lang.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 java.lang.String getElementName()
  
  Provides name of this element: GeoViewpoint
  
  Specified by:
  
  getElementName in class X3DConcreteElement
  
  Returns:
  
  name of this element
- getComponent
  
  public final java.lang.String getComponent()
  
  Defines X3D component for the GeoViewpoint element: Geospatial
  
  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
- getFieldType
  
  public java.lang.String getFieldType(java.lang.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 java.lang.String getAccessType(java.lang.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 java.lang.String getContainerFieldDefault()
  
  containerField describes typical field relationship of a node to its parent. Usage is not ordinarily needed when using this API, default value is provided for informational purposes.
  
  Specified by:
  
  getContainerFieldDefault in class X3DConcreteNode
  
  Returns:
  
  default containerField value
  
  See Also:
  
  X3D Scene Authoring Hints: containerField, X3D Unified Object Model (X3DUOM)
- initialize
  
  public final void initialize()
  
  Initialize all member variables to default values.
  
  Overrides:
  
  initialize in class X3DConcreteNode
- getBindTime
  
  public double getBindTime()
  Provide double value in seconds from outputOnly SFTime field named bindTime.
  
  Tooltip: Event sent reporting timestamp when node becomes active/inactive.
  
  Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.
  Specified by:
  
  getBindTime in interface GeoViewpoint
  
  Specified by:
  
  getBindTime in interface X3DBindableNode
  
  Specified by:
  
  getBindTime in interface X3DViewpointNode
  
  Returns:
  
  value of bindTime field
- getCenterOfRotation
  
  public double[] getCenterOfRotation()
  
  Provide array of 3-tuple double results unit axis, angle (in radians) from inputOutput SFVec3d field named centerOfRotation.
  
  Tooltip: centerOfRotation specifies center point about which to rotate user's eyepoint when in EXAMINE or LOOKAT mode. *
  
  Specified by:
  
  getCenterOfRotation in interface GeoViewpoint
  
  Returns:
  
  value of centerOfRotation field
- setCenterOfRotation
  
  public GeoViewpointObject setCenterOfRotation(double[] newValue)
  
  Accessor method to assign 3-tuple double array unit axis, angle (in radians) to inputOutput SFVec3d field named centerOfRotation.
  
  Tooltip: centerOfRotation specifies center point about which to rotate user's eyepoint when in EXAMINE or LOOKAT mode. *
  
  Specified by:
  
  setCenterOfRotation in interface GeoViewpoint
  
  Parameters:
  
  newValue - is new value for the centerOfRotation field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setCenterOfRotation
  
  public GeoViewpointObject setCenterOfRotation(SFVec3dObject newValue)
  
  Assign typed object value to SFVec3d centerOfRotation field, similar to setCenterOfRotation(double[]).
  
  Parameters:
  
  newValue - is new value for the centerOfRotation field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setCenterOfRotation
  
  public GeoViewpointObject setCenterOfRotation(double x, double y, double z)
  
  Assign values to SFVec3d centerOfRotation field, similar to setCenterOfRotation(double[]).
  
  Parameters:
  
  x - first component
  
  y - second component
  
  z - third component
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getDescription
  
  public java.lang.String getDescription()
  Provide String value from inputOutput SFString field named description.
  
  Tooltip: Author-provided prose that describes intended purpose of this node.
  
  Hint: include space characters since a description is not a DEF identifier. Write short phrases that make descriptions clear and readable.
  
  Hint: many XML tools substitute XML character references for special characters automatically if needed within an attribute value (such as & for & ampersand character, or " for " quotation-mark character).
  Specified by:
  
  getDescription in interface GeoViewpoint
  
  Specified by:
  
  getDescription in interface X3DViewpointNode
  
  Returns:
  
  value of description field
- setDescription
  
  public GeoViewpointObject setDescription(java.lang.String newValue)
  Accessor method to assign String value to inputOutput SFString field named description.
  
  Tooltip: Author-provided prose that describes intended purpose of this node.
  
  Hint: include space characters since a description is not a DEF identifier. Write short phrases that make descriptions clear and readable.
  
  Hint: many XML tools substitute XML character references for special characters automatically if needed within an attribute value (such as & for & ampersand character, or " for " quotation-mark character).
  Specified by:
  
  setDescription in interface GeoViewpoint
  
  Specified by:
  
  setDescription in interface X3DViewpointNode
  
  Parameters:
  
  newValue - is new value for the description field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setDescription
  
  public GeoViewpointObject setDescription(SFStringObject newValue)
  
  Assign typed object value to SFString description field, similar to setDescription(String).
  
  Parameters:
  
  newValue - is new value for the description field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getFieldOfView
  
  public float getFieldOfView()
  
  Provide float value within allowed range of (0,3.1416) from inputOutput SFFloat field named fieldOfView.
  
  Tooltip: Preferred minimum viewing angle from this viewpoint in radians, providing minimum height or minimum width (whichever is smaller). Small field of view roughly corresponds to a telephoto lens, large field of view roughly corresponds to a wide-angle lens. *
  
  Specified by:
  
  getFieldOfView in interface GeoViewpoint
  
  Returns:
  
  value of fieldOfView field
- setFieldOfView
  
  public GeoViewpointObject setFieldOfView(float newValue)
  
  Accessor method to assign float value to inputOutput SFFloat field named fieldOfView.
  
  Tooltip: Preferred minimum viewing angle from this viewpoint in radians, providing minimum height or minimum width (whichever is smaller). Small field of view roughly corresponds to a telephoto lens, large field of view roughly corresponds to a wide-angle lens. *
  
  Specified by:
  
  setFieldOfView in interface GeoViewpoint
  
  Parameters:
  
  newValue - is new value for the fieldOfView field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setFieldOfView
  
  public GeoViewpointObject setFieldOfView(SFFloatObject newValue)
  
  Assign typed object value to SFFloat fieldOfView field, similar to setFieldOfView(float).
  
  Parameters:
  
  newValue - is new value for the fieldOfView field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setFieldOfView
  
  public GeoViewpointObject setFieldOfView(double newValue)
  
  Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setFieldOfView(float).
  
  Parameters:
  
  newValue - is new value for field
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getGeoOrigin
  
  public GeoOrigin getGeoOrigin()
  
  Provide GeoOriginObject instance (using a properly typed node) (deprecated node, optional) from initializeOnly SFNode field geoOrigin.
  
  Specified by:
  
  getGeoOrigin in interface GeoViewpoint
  
  Returns:
  
  value of geoOrigin field
  
  See Also:
  
  Tooltip: [GeoOrigin] Single contained GeoOrigin node that specifies a local coordinate frame for extended precision. Hint: X3D Architecture 25.2.5 Dealing with high-precision coordinates https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/geodata.html#high-precisioncoords Warning: XML validation requires placement as first child node following contained metadata nodes (if any).
- setGeoOrigin
  
  public GeoViewpointObject setGeoOrigin(GeoOrigin newValue)
  
  Accessor method to assign GeoOriginObject instance (using a properly typed node) to initializeOnly SFNode field geoOrigin.
  
  Specified by:
  
  setGeoOrigin in interface GeoViewpoint
  
  Parameters:
  
  newValue - is new value for the geoOrigin field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  
  See Also:
  
  Tooltip: [GeoOrigin] Single contained GeoOrigin node that specifies a local coordinate frame for extended precision. Hint: X3D Architecture 25.2.5 Dealing with high-precision coordinates https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/geodata.html#high-precisioncoords Warning: XML validation requires placement as first child node following contained metadata nodes (if any).
- clearGeoOrigin
  
  public GeoViewpointObject clearGeoOrigin()
  
  Utility method to clear SFNode value of geoOrigin field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- setGeoOrigin
  
  public GeoViewpointObject setGeoOrigin(ProtoInstanceObject newValue)
  
  Assign ProtoInstance (using a properly typed node) to initializeOnly SFNode field geoOrigin.
  
  Parameters:
  
  newValue - is new value for the geoOrigin field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  
  See Also:
  
  setGeoOrigin(GeoOrigin)
- hasGeoOrigin
  
  public boolean hasGeoOrigin()
  
  Indicate whether an object is available for initializeOnly SFNode field geoOrigin.
  
  Returns:
  
  whether a properly typed node or ProtoInstance or CommentsBlock is available.
  
  See Also:
  
  getGeoOrigin(), getGeoOriginProtoInstance()
- getGeoSystem
  
  public java.lang.String[] getGeoSystem()
  Provide array of String results from initializeOnly MFString field named geoSystem.
  
  Tooltip: Identifies spatial reference frame: Geodetic (GD), Geocentric (GC), Universal Transverse Mercator (UTM). Supported values: "GD" "UTM" or "GC" followed by additional quoted string parameters as appropriate for the type.
  
  Hint: X3D Architecture 25.2.2 Spatial reference frames https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/geodata.html#Spatialreferenceframes
  
  Hint: X3D Architecture 25.2.4 Specifying geospatial coordinates https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/geodata.html#Specifyinggeospatialcoords
  
  Hint: UTM is Universal Transverse Mercator coordinate system https://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system
  
  Warning: deprecated values are GDC (replaced by GD) and GCC (replaced by GC).
  Specified by:
  
  getGeoSystem in interface GeoViewpoint
  
  Returns:
  
  value of geoSystem field
- getGeoSystemList
  
  public java.util.ArrayList<java.lang.String> getGeoSystemList()
  
  Utility method to get ArrayList value of MFString geoSystem field, similar to getGeoSystem().
  
  Returns:
  
  value of geoSystem field
- getGeoSystemString
  
  public java.lang.String getGeoSystemString()
  
  Utility method to get String value of MFString geoSystem field, similar to getGeoSystem().
  
  Returns:
  
  value of geoSystem field
- setGeoSystem
  
  public GeoViewpointObject setGeoSystem(java.lang.String[] newValue)
  Accessor method to assign String array to initializeOnly MFString field named geoSystem.
  
  Tooltip: Identifies spatial reference frame: Geodetic (GD), Geocentric (GC), Universal Transverse Mercator (UTM). Supported values: "GD" "UTM" or "GC" followed by additional quoted string parameters as appropriate for the type.
  
  Hint: X3D Architecture 25.2.2 Spatial reference frames https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/geodata.html#Spatialreferenceframes
  
  Hint: X3D Architecture 25.2.4 Specifying geospatial coordinates https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/geodata.html#Specifyinggeospatialcoords
  
  Hint: UTM is Universal Transverse Mercator coordinate system https://en.wikipedia.org/wiki/Universal_Transverse_Mercator_coordinate_system
  
  Warning: deprecated values are GDC (replaced by GD) and GCC (replaced by GC).
  Specified by:
  
  setGeoSystem in interface GeoViewpoint
  
  Parameters:
  
  newValue - is new value for the geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setGeoSystem
  
  public GeoViewpointObject setGeoSystem(MFStringObject newValue)
  
  Assign typed object value to MFString geoSystem field, similar to setGeoSystem(String[]).
  
  Parameters:
  
  newValue - is new value for the geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setGeoSystem
  
  public GeoViewpointObject setGeoSystem(SFStringObject newValue)
  
  Assign single SFString object value to MFString geoSystem field, similar to setGeoSystem(String[]).
  
  Parameters:
  
  newValue - is new value for the geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setGeoSystem
  
  public GeoViewpointObject setGeoSystem(java.lang.String newValue)
  
  Assign singleton String value to MFString geoSystem field, similar to setGeoSystem(String[]).
  
  Parameters:
  
  newValue - is new value for the geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setGeoSystem
  
  public GeoViewpointObject setGeoSystem(java.util.ArrayList<java.lang.String> newValue)
  
  Assign ArrayList value of MFString geoSystem field, similar to setGeoSystem(String[]).
  
  Parameters:
  
  newValue - is new value for the geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- clearGeoSystem
  
  public GeoViewpointObject clearGeoSystem()
  
  Utility method to clear MFString value of geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- addGeoSystem
  
  public GeoViewpointObject addGeoSystem(java.lang.String newValue)
  
  Add singleton String value to MFString geoSystem field.
  
  Parameters:
  
  newValue - is new value to add to the geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  
  See Also:
  
  MFStringObject.cleanupEnumerationValues(String)
- addGeoSystem
  
  public GeoViewpointObject addGeoSystem(SFStringObject newValue)
  
  Add singleton SFStringObject value to MFString geoSystem field.
  
  Parameters:
  
  newValue - is new value to add to the geoSystem field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  
  See Also:
  
  MFStringObject.cleanupEnumerationValues(String)
- getIS
  
  public ISObject getIS()
  
  Provide ISObject 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 GeoViewpointObject setIS(ISObject newValue)
  
  Accessor method to assign ISObject 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:
  
  GeoViewpointObject - 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 GeoViewpointObject clearIS()
  
  Utility method to clear SFNode value of IS field.
  
  Returns:
  
  GeoViewpointObject - 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()
- getIsBound
  
  public boolean getIsBound()
  Provide boolean value from outputOnly SFBool field named isBound.
  
  Tooltip: Output event true gets sent when node becomes bound and activated, otherwise output event false gets sent when node becomes unbound and deactivated.
  
  Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.
  Specified by:
  
  getIsBound in interface GeoViewpoint
  
  Specified by:
  
  getIsBound in interface X3DBindableNode
  
  Specified by:
  
  getIsBound in interface X3DViewpointNode
  
  Returns:
  
  value of isBound field
- getJump
  
  public boolean getJump()
  
  Provide boolean value from inputOutput SFBool field named jump.
  
  Tooltip: Whether to transition instantly by jumping, or else smoothly animate to this Viewpoint. *
  
  Specified by:
  
  getJump in interface GeoViewpoint
  
  Specified by:
  
  getJump in interface X3DViewpointNode
  
  Returns:
  
  value of jump field
- setJump
  
  public GeoViewpointObject setJump(boolean newValue)
  
  Accessor method to assign boolean value to inputOutput SFBool field named jump.
  
  Tooltip: Whether to transition instantly by jumping, or else smoothly animate to this Viewpoint. *
  
  Specified by:
  
  setJump in interface GeoViewpoint
  
  Specified by:
  
  setJump in interface X3DViewpointNode
  
  Parameters:
  
  newValue - is new value for the jump field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setJump
  
  public GeoViewpointObject setJump(SFBoolObject newValue)
  
  Assign typed object value to SFBool jump field, similar to setJump(boolean).
  
  Parameters:
  
  newValue - is new value for the jump field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getMetadata
  
  public X3DMetadataObject getMetadata()
  
  Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
  
  Specified by:
  
  getMetadata in interface GeoViewpoint
  
  Specified by:
  
  getMetadata in interface X3DBindableNode
  
  Specified by:
  
  getMetadata in interface X3DChildNode
  
  Specified by:
  
  getMetadata in interface X3DNode
  
  Specified by:
  
  getMetadata in interface X3DViewpointNode
  
  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/documents/specifications/19775-1/V3.3/Part01/components/core.html#Metadata, X3D Scene Authoring Hints: Metadata Nodes
- setMetadata
  
  public GeoViewpointObject setMetadata(X3DMetadataObject newValue)
  
  Accessor method to assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
  
  Specified by:
  
  setMetadata in interface GeoViewpoint
  
  Specified by:
  
  setMetadata in interface X3DBindableNode
  
  Specified by:
  
  setMetadata in interface X3DChildNode
  
  Specified by:
  
  setMetadata in interface X3DNode
  
  Specified by:
  
  setMetadata in interface X3DViewpointNode
  
  Specified by:
  
  setMetadata in class X3DConcreteNode
  
  Parameters:
  
  newValue - is new value for the metadata field.
  
  Returns:
  
  GeoViewpointObject - 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/documents/specifications/19775-1/V3.3/Part01/components/core.html#Metadata, X3D Scene Authoring Hints: Metadata Nodes
- clearMetadata
  
  public GeoViewpointObject clearMetadata()
  
  Utility method to clear SFNode value of metadata field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- setMetadata
  
  public GeoViewpointObject setMetadata(ProtoInstanceObject 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:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  
  See Also:
  
  setMetadata(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
- getOrientation
  
  public float[] getOrientation()
  Provide array of 4-tuple float results unit axis, angle (in radians) from inputOutput SFRotation field named orientation.
  
  Tooltip: Rotation of Viewpoint, relative to default -Z axis direction in local coordinate system.
  
  Warning: for VR/AR/MAR users wearing a head-mounted display (HMD), animating this field may induce motion sickness.
  
  Hint: this is orientation _change_ from default direction (0 0 -1) +Y axis is the up vector for the local area (the normal to the tangent plane on the ellipsoid), -Z points towards the north pole, and +X is east 1 0 0 -1.570796 always looks down.
  Specified by:
  
  getOrientation in interface GeoViewpoint
  
  Specified by:
  
  getOrientation in interface X3DViewpointNode
  
  Returns:
  
  value of orientation field
- setOrientation
  
  public GeoViewpointObject setOrientation(float[] newValue)
  Accessor method to assign 4-tuple float array unit axis, angle (in radians) to inputOutput SFRotation field named orientation.
  
  Tooltip: Rotation of Viewpoint, relative to default -Z axis direction in local coordinate system.
  
  Warning: for VR/AR/MAR users wearing a head-mounted display (HMD), animating this field may induce motion sickness.
  
  Hint: this is orientation _change_ from default direction (0 0 -1) +Y axis is the up vector for the local area (the normal to the tangent plane on the ellipsoid), -Z points towards the north pole, and +X is east 1 0 0 -1.570796 always looks down.
  Specified by:
  
  setOrientation in interface GeoViewpoint
  
  Specified by:
  
  setOrientation in interface X3DViewpointNode
  
  Parameters:
  
  newValue - is new value for the orientation field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setOrientation
  
  public GeoViewpointObject setOrientation(SFRotationObject newValue)
  
  Assign typed object value to SFRotation orientation field, similar to setOrientation(float[]).
  
  Parameters:
  
  newValue - is new value for the orientation field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setOrientation
  
  public GeoViewpointObject setOrientation(float x, float y, float z, float angleRadians)
  
  Assign values to SFRotation orientation field, similar to setOrientation(float[]).
  
  Parameters:
  
  x - first component of axis
  
  y - second component of axis
  
  z - third component of axis
  
  angleRadians - fourth component of rotation around axis
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setOrientation
  
  public GeoViewpointObject setOrientation(double x, double y, double z, double angleRadians)
  
  Utility method: double-precision set-parameters accessor for X3D floating-point type, similar to setOrientation(float[]).
  
  Parameters:
  
  x - first component
  
  y - second component
  
  z - third component
  
  angleRadians - fourth component
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setOrientation
  
  public GeoViewpointObject setOrientation(double[] newArray)
  
  Utility method: double-precision set-array accessor for X3D floating-point type, similar to setOrientation(float[]).
  
  Parameters:
  
  newArray - is new value for field
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getPosition
  
  public double[] getPosition()
  
  Provide array of 3-tuple double results from inputOutput SFVec3d field named position.
  
  Tooltip: position relative to local georeferenced coordinate system, in proper format. *
  
  Specified by:
  
  getPosition in interface GeoViewpoint
  
  Returns:
  
  value of position field
- setPosition
  
  public GeoViewpointObject setPosition(double[] newValue)
  
  Accessor method to assign 3-tuple double array to inputOutput SFVec3d field named position.
  
  Tooltip: position relative to local georeferenced coordinate system, in proper format. *
  
  Specified by:
  
  setPosition in interface GeoViewpoint
  
  Parameters:
  
  newValue - is new value for the position field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setPosition
  
  public GeoViewpointObject setPosition(SFVec3dObject newValue)
  
  Assign typed object value to SFVec3d position field, similar to setPosition(double[]).
  
  Parameters:
  
  newValue - is new value for the position field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setPosition
  
  public GeoViewpointObject setPosition(double x, double y, double z)
  
  Assign values to SFVec3d position field, similar to setPosition(double[]).
  
  Parameters:
  
  x - first component
  
  y - second component
  
  z - third component
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getRetainUserOffsets
  
  public boolean getRetainUserOffsets()
  
  Provide boolean value from inputOutput SFBool field named retainUserOffsets.
  
  Tooltip: Retain (true) or reset to zero (false) any prior user navigation offsets from defined viewpoint position, orientation. *
  
  Specified by:
  
  getRetainUserOffsets in interface GeoViewpoint
  
  Specified by:
  
  getRetainUserOffsets in interface X3DViewpointNode
  
  Returns:
  
  value of retainUserOffsets field
- setRetainUserOffsets
  
  public GeoViewpointObject setRetainUserOffsets(boolean newValue)
  
  Accessor method to assign boolean value to inputOutput SFBool field named retainUserOffsets.
  
  Tooltip: Retain (true) or reset to zero (false) any prior user navigation offsets from defined viewpoint position, orientation. *
  
  Specified by:
  
  setRetainUserOffsets in interface GeoViewpoint
  
  Specified by:
  
  setRetainUserOffsets in interface X3DViewpointNode
  
  Parameters:
  
  newValue - is new value for the retainUserOffsets field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setRetainUserOffsets
  
  public GeoViewpointObject setRetainUserOffsets(SFBoolObject newValue)
  
  Assign typed object value to SFBool retainUserOffsets field, similar to setRetainUserOffsets(boolean).
  
  Parameters:
  
  newValue - is new value for the retainUserOffsets field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getSpeedFactor
  
  public float getSpeedFactor()
  Provide float value within allowed range of [0,infinity) from initializeOnly SFFloat field named speedFactor.
  
  Tooltip: [0,+infinity) speedFactor is a multiplier to modify the original elevation-based speed that is set automatically by the browser.
  
  Hint: speedFactor is a relative value and not an absolute speed as defined by NavigationInfo.
  Specified by:
  
  getSpeedFactor in interface GeoViewpoint
  
  Returns:
  
  value of speedFactor field
- setSpeedFactor
  
  public GeoViewpointObject setSpeedFactor(float newValue)
  Accessor method to assign float value to initializeOnly SFFloat field named speedFactor.
  
  Tooltip: [0,+infinity) speedFactor is a multiplier to modify the original elevation-based speed that is set automatically by the browser.
  
  Hint: speedFactor is a relative value and not an absolute speed as defined by NavigationInfo.
  Specified by:
  
  setSpeedFactor in interface GeoViewpoint
  
  Parameters:
  
  newValue - is new value for the speedFactor field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setSpeedFactor
  
  public GeoViewpointObject setSpeedFactor(SFFloatObject newValue)
  
  Assign typed object value to SFFloat speedFactor field, similar to setSpeedFactor(float).
  
  Parameters:
  
  newValue - is new value for the speedFactor field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setSpeedFactor
  
  public GeoViewpointObject setSpeedFactor(double newValue)
  
  Utility method: double-precision set-parameter accessor for X3D floating-point type, similar to setSpeedFactor(float).
  
  Parameters:
  
  newValue - is new value for field
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getDEF
  
  public java.lang.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 GeoViewpointObject setDEF(java.lang.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:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setDEF
  
  public GeoViewpointObject setDEF(SFStringObject newValue)
  
  Assign typed object value to SFString DEF field, similar to setDEF(String).
  
  Parameters:
  
  newValue - is new value for the DEF field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getUSE
  
  public java.lang.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 GeoViewpointObject setUSE(java.lang.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:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setUSE
  
  public GeoViewpointObject setUSE(SFStringObject newValue)
  
  Assign typed object value to SFString USE field, similar to setUSE(String).
  
  Parameters:
  
  newValue - is new value for the USE field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getCssClass
  
  public java.lang.String getCssClass()
  Provide String value from inputOutput SFString field named class.
  
  Tooltip: The class attribute is a space-separated list of classes, reserved for use by CSS cascading stylesheets.
  
  Warning: currently the class attribute is only supported in XML encoding of X3D scenes.
  
  Hint: W3C Cascading Style Sheets https://www.w3.org/Style/CSS
  Overrides:
  
  getCssClass in class X3DConcreteNode
  
  Returns:
  
  value of class field
  
  See Also:
  
  W3C Cascading Style Sheets
- setCssClass
  
  public final GeoViewpointObject setCssClass(java.lang.String newValue)
  Accessor method to assign String value to inputOutput SFString field named class.
  
  Tooltip: The class attribute is a space-separated list of classes, reserved for use by CSS cascading stylesheets.
  
  Warning: currently the class attribute is only supported in XML encoding of X3D scenes.
  
  Hint: W3C Cascading Style Sheets https://www.w3.org/Style/CSS
  Specified by:
  
  setCssClass in class X3DConcreteNode
  
  Parameters:
  
  newValue - is new value for the class field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  
  See Also:
  
  W3C Cascading Style Sheets
- setCssClass
  
  public GeoViewpointObject setCssClass(SFStringObject newValue)
  
  Assign typed object value to SFString cssClass field, similar to setCssClass(String).
  
  Parameters:
  
  newValue - is new value for the class field.
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setUSE
  
  public GeoViewpointObject setUSE(GeoViewpointObject 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:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- addComments
  
  public GeoViewpointObject addComments(java.lang.String newComment)
  
  Add comment as String to contained commentsList.
  
  Specified by:
  
  addComments in class X3DConcreteElement
  
  Parameters:
  
  newComment - initial value
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- addComments
  
  public GeoViewpointObject addComments(java.lang.String[] newComments)
  
  Add comments as String[] array to contained commentsList.
  
  Specified by:
  
  addComments in class X3DConcreteElement
  
  Parameters:
  
  newComments - array of comments
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- addComments
  
  public GeoViewpointObject addComments(CommentsBlock newCommentsBlock)
  
  Add CommentsBlock to contained commentsList.
  
  Specified by:
  
  addComments in class X3DConcreteElement
  
  Parameters:
  
  newCommentsBlock - block of comments to add
  
  Returns:
  
  GeoViewpointObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- toStringX3D
  
  public java.lang.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:
  
  X3DObject.FILE_EXTENSION_X3D, X3DObject.FILE_EXTENSION_XML, X3DObject.toStringXML(), X3DObject.toFileXML(String), X3DObject.toFileX3D(String), X3D XML Encoding, X3D Compressed Binary Encoding: X3D Canonical Form, X3D Canonicalization (C14N) Tool
- toStringClassicVRML
  
  public java.lang.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:
  
  X3DObject.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 java.lang.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:
  
  X3DObject.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(java.lang.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 findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() 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.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()
- findElementByNameValue
  
  public X3DConcreteElement findElementByNameValue(java.lang.String nameValue, java.lang.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 findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() 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.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()
- hasElementByNameValue
  
  public boolean hasElementByNameValue(java.lang.String nameValue, java.lang.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(java.lang.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 findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() 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.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()
- hasNodeByDEF
  
  public boolean hasNodeByDEF(java.lang.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 java.lang.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.
  
  Specified by:
  
  validate in class X3DConcreteElement
  
  Returns:
  
  validation results (if any)

Class GeoViewpointObject