element NurbsCurve
diagram x3d-3.2_p130.png
type extension of X3DParametricGeometryNode
properties
content complex
children IS MetadataDouble MetadataFloat MetadataInteger MetadataSet MetadataString Coordinate CoordinateDouble ProtoInstance
used by
element NurbsSweptSurface
group GeometryContentModelNurbs
attributes
Name  Type  Use  Default  Fixed  Annotation
DEF  xs:ID        
appinfo

DEF defines a unique ID name for each node, referencable by other nodes.
USE  xs:IDREF        
appinfo

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).
class  xs:NMTOKENS        
appinfo

The class attribute is a space-separated list of classes, reserved for use by XML stylesheets.
closed  SFBool    false    
knot  MFDouble        
order  derived by: SFInt32    3    
tessellation  SFInt32    0    
weight  MFDouble        
appinfo
<xs:minExclusive value="0"/>
containerField  xs:NMTOKEN    geometry    
annotation
appinfo
<xs:element name="controlPoint" type="SFNode" fixed="inputOutputField" default="X3DCoordinateNode"/>
<xs:attribute name="componentName" type="xs:NMTOKEN" fixed="NURBS"/>
<xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="1"/>
source <xs:element name="NurbsCurve">
 
<xs:annotation>
   
<xs:appinfo>
     
<xs:element name="controlPoint" type="SFNode" fixed="inputOutputField" default="X3DCoordinateNode"/>
     
<xs:attribute name="componentName" type="xs:NMTOKEN" fixed="NURBS"/>
     
<xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="1"/>
   
</xs:appinfo>
   
<xs:documentation source="http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/nurbs.html#NurbsCurve"/>
 
</xs:annotation>
 
<xs:complexType>
   
<xs:complexContent>
     
<xs:extension base="X3DParametricGeometryNode">
       
<xs:choice minOccurs="0" maxOccurs="1">
         
<xs:annotation>
           
<xs:documentation>controlPoint</xs:documentation>
         
</xs:annotation>
         
<xs:element ref="Coordinate"/>
         
<xs:element ref="CoordinateDouble"/>
         
<xs:element ref="ProtoInstance">
           
<xs:annotation>
             
<xs:documentation>Appropriately typed substitution node</xs:documentation>
           
</xs:annotation>
         
</xs:element>
       
</xs:choice>
       
<xs:attribute name="closed" type="SFBool" default="false"/>
       
<xs:attribute name="knot" type="MFDouble"/>
       
<xs:attribute name="order" default="3">
         
<xs:simpleType>
           
<xs:restriction base="SFInt32">
             
<xs:minInclusive value="2"/>
           
</xs:restriction>
         
</xs:simpleType>
       
</xs:attribute>
       
<xs:attribute name="tessellation" type="SFInt32" default="0"/>
       
<xs:attribute name="weight" type="MFDouble">
         
<xs:annotation>
           
<xs:appinfo>
             
<xs:minExclusive value="0"/>
           
</xs:appinfo>
         
</xs:annotation>
       
</xs:attribute>
       
<xs:attribute name="containerField" type="xs:NMTOKEN" default="geometry"/>
     
</xs:extension>
   
</xs:complexContent>
 
</xs:complexType>
</xs:element>

attribute NurbsCurve/@closed
type SFBool
properties
default false
source <xs:attribute name="closed" type="SFBool" default="false"/>

attribute NurbsCurve/@knot
type MFDouble
facets
Kind Value Annotation
whiteSpace collapse
pattern (((\+|\-)?(0|[1-9][0-9]*)?(\.[0-9]*)?((E|e)(\+|\-)?[0-9]+)?)?( )?(,)?( )?)*
source <xs:attribute name="knot" type="MFDouble"/>

attribute NurbsCurve/@order
type restriction of SFInt32
properties
default 3
facets
Kind Value Annotation
minInclusive 2
source <xs:attribute name="order" default="3">
 
<xs:simpleType>
   
<xs:restriction base="SFInt32">
     
<xs:minInclusive value="2"/>
   
</xs:restriction>
 
</xs:simpleType>
</xs:attribute>

attribute NurbsCurve/@tessellation
type SFInt32
properties
default 0
source <xs:attribute name="tessellation" type="SFInt32" default="0"/>

attribute NurbsCurve/@weight
type MFDouble
facets
Kind Value Annotation
whiteSpace collapse
pattern (((\+|\-)?(0|[1-9][0-9]*)?(\.[0-9]*)?((E|e)(\+|\-)?[0-9]+)?)?( )?(,)?( )?)*
annotation
appinfo
<xs:minExclusive value="0"/>
source <xs:attribute name="weight" type="MFDouble">
 
<xs:annotation>
   
<xs:appinfo>
     
<xs:minExclusive value="0"/>
   
</xs:appinfo>
 
</xs:annotation>
</xs:attribute>

attribute NurbsCurve/@containerField
type xs:NMTOKEN
properties
default geometry
source <xs:attribute name="containerField" type="xs:NMTOKEN" default="geometry"/>


XML Schema documentation generated by XMLSpy Schema Editor http://www.altova.com/xmlspy