Schema documentation for component gml:ArcString

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Annotations

Attributes

Diagrams

Instances

Properties

Source

Element gml:ArcString

Namespace

http://www.opengis.net/gml/3.2

Annotations

An ArcString is a curve segment that uses three-point circular arc interpolation ("circularArc3Points"). The number of arcs in the arc string may be explicitly stated in the attribute numArc. The number of control points in the arc string shall be 2 * numArc + 1.
The content model follows the general pattern for the encoding of curve segments.

Diagram

Type

gml:ArcStringType

Type hierarchy

gml:AbstractCurveSegmentType
- gml:ArcStringType

Properties

content:

complex

Model

(gml:pos | gml:pointProperty | gml:pointRep | gml:posList | gml:coordinates)

Children

gml:coordinates, gml:pointProperty, gml:pointRep, gml:pos, gml:posList

Instance

<gml:ArcString interpolation="circularArc3Points" numArc="" numDerivativeInterior="0" numDerivativesAtEnd="0" numDerivativesAtStart="0">
  <gml:pos axisLabels="" srsDimension="" srsName="" uomLabels="">{1,1}</gml:pos>
  <gml:pointProperty xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" owns="false" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{1,1}</gml:pointProperty>
  <gml:pointRep xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" owns="false" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{1,1}</gml:pointRep>
  <gml:posList axisLabels="" count="" srsDimension="" srsName="" uomLabels="">{1,1}</gml:posList>
  <gml:coordinates cs="," decimal="." ts=" ">{1,1}</gml:coordinates>
</gml:ArcString>

Attributes

QName	Type	Fixed	Default	Use
interpolation	gml:CurveInterpolationType	circularArc3Points		optional
numArc	integer			optional
numDerivativeInterior	integer		0	optional
numDerivativesAtEnd	integer		0	optional
numDerivativesAtStart	integer		0	optional

Source

<element name="ArcString" type="gml:ArcStringType" substitutionGroup="gml:AbstractCurveSegment">
  <annotation>
    <documentation>An ArcString is a curve segment that uses three-point circular arc interpolation ("circularArc3Points"). The number of arcs in the arc string may be explicitly stated in the attribute numArc. The number of control points in the arc string shall be 2 * numArc + 1. The content model follows the general pattern for the encoding of curve segments.</documentation>
  </annotation>
</element>

Schema location

http://schemas.opengis.net/gml/3.2.1/geometryPrimitives.xsd