com.supermap.services.components.commontypes

Class GeoBSpline

java.lang.Object

com.supermap.services.components.commontypes.Geometry

com.supermap.services.components.commontypes.GeoBSpline

All Implemented Interfaces:

java.io.Serializable

public class GeoBSpline
extends Geometry

The 2D GeoBSpline class.

The B-spline curve is a type of curve. A B-spline curve is made up of four or more control points. The trend and steepness of each segment is determined by the four adjacent control points.

Since:

7.1.0

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
Point2D[]	controlPoints Control points

Fields inherited from class com.supermap.services.components.commontypes.Geometry

id, parts, partTopo, points, prjCoordSys, style, type

Constructor Summary

Constructors

Constructor and Description
GeoBSpline() The Constructor.
GeoBSpline(GeoBSpline geoBSpline) Initializes a new instance identical to the given GeoBSpline object.
GeoBSpline(int id, Point2D[] controlPoints) Creates a new GeoBSpline object according to the specified arguments.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) ${services_components_commontypes_Geometry_method_equals_Title}
int	hashCode() ${services_components_commontypes_Geometry_method_hashCode_Title}

Methods inherited from class com.supermap.services.components.commontypes.Geometry

equals, fromPoint2D, fromPoint2Ds, fromPoint2Ds, fromRect2D, getBounds, getCenter, isGeometryCAD, isPointInPolygon, setCenter

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

controlPoints

public Point2D[] controlPoints

Control points

Since:

7.1.0

Constructor Detail

GeoBSpline

public GeoBSpline()

The Constructor.

GeoBSpline

public GeoBSpline(int id,
          Point2D[] controlPoints)

Creates a new GeoBSpline object according to the specified arguments.

Parameters:

id - the ID of the object.

controlPoints - control points.

GeoBSpline

public GeoBSpline(GeoBSpline geoBSpline)

Initializes a new instance identical to the given GeoBSpline object.

Parameters:

geoBSpline - The specified GeoBSpline object.

Method Detail

equals

public boolean equals(java.lang.Object obj)

Description copied from class: Geometry

${services_components_commontypes_Geometry_method_equals_Title}

${services_components_commontypes_Geometry_method_equals_Description}

Overrides:

equals in class Geometry

Parameters:

obj - ${services_components_commontypes_Geometry_method_equals_param_obj}

Returns:

${services_components_commontypes_Geometry_method_equals_return}

hashCode

public int hashCode()

Description copied from class: Geometry

${services_components_commontypes_Geometry_method_hashCode_Title}

${services_components_commontypes_Geometry_method_hashCode_Description}

Overrides:

hashCode in class Geometry

Returns:

${services_components_commontypes_Geometry_method_hashCode_return}