Package net.opengis.gml311

Interface TinType

All Superinterfaces:
AbstractGeometricPrimitiveType, AbstractGeometryType, AbstractGMLType, AbstractSurfaceType, EObject, Notifier, SurfaceType, TriangulatedSurfaceType
All Known Implementing Classes:
TinTypeImpl
public interface TinType extends TriangulatedSurfaceType
A representation of the model object 'Tin Type'. A tin is a triangulated surface that uses the Delauny algorithm or a similar algorithm complemented with consideration of breaklines, stoplines, and maximum length of triangle sides. These networks satisfy the Delauny's criterion away from the modifications: Fore each triangle in the network, the circle passing through its vertices does not contain, in its interior, the vertex of any other triangle.

The following features are supported:

See Also:

  • Method Details

    • getStopLines

      EList<LineStringSegmentArrayPropertyType> getStopLines()
      Returns the value of the 'Stop Lines' containment reference list. The list contents are of type LineStringSegmentArrayPropertyType. Stoplines are lines where the local continuity or regularity of the surface is questionable. In the area of these pathologies, triangles intersecting a stopline shall be removed from the tin surface, leaving holes in the surface. If coincidence occurs on surface boundary triangles, the result shall be a change of the surface boundary. Stoplines contains all these pathological segments as a set of line strings.
      Returns:
      the value of the 'Stop Lines' containment reference list.
      See Also:

    • getBreakLines

      EList<LineStringSegmentArrayPropertyType> getBreakLines()
      Returns the value of the 'Break Lines' containment reference list. The list contents are of type LineStringSegmentArrayPropertyType. Breaklines are lines of a critical nature to the shape of the surface, representing local ridges, or depressions (such as drainage lines) in the surface. As such their constituent segments must be included in the tin eve if doing so violates the Delauny criterion. Break lines contains these critical segments as a set of line strings.
      Returns:
      the value of the 'Break Lines' containment reference list.
      See Also:

    • getMaxLength

      LengthType getMaxLength()
      Returns the value of the 'Max Length' containment reference. Areas of the surface where data is not sufficiently dense to assure reasonable calculation shall be removed by adding a retention criterion for triangles based on the length of their sides. For many triangle sides exceeding maximum length, the adjacent triangles to that triangle side shall be removed from the surface.
      Returns:
      the value of the 'Max Length' containment reference.
      See Also:

    • setMaxLength

      void setMaxLength(LengthType value)
      Sets the value of the 'Max Length' containment reference.
      Parameters:
      value - the new value of the 'Max Length' containment reference.
      See Also:

    • getControlPoint

      ControlPointType getControlPoint()
      Returns the value of the 'Control Point' containment reference. The corners of the triangles in the TIN are often referred to as pots. ControlPoint shall contain a set of the GM_Position used as posts for this TIN. Since each TIN contains triangles, there must be at least 3 posts. The order in which these points are given does not affect the surface that is represented. Application schemas may add information based on ordering of control points to facilitate the reconstruction of the TIN from the control points.
      Returns:
      the value of the 'Control Point' containment reference.
      See Also:

    • setControlPoint

      void setControlPoint(ControlPointType value)
      Sets the value of the 'Control Point' containment reference.
      Parameters:
      value - the new value of the 'Control Point' containment reference.
      See Also: